/* === RESET E BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* === FORÇA LAYOUT EMPILHADO PARA SEÇÕES ESPECÍFICAS === */
/* Aplicado globalmente com máxima prioridade */
.conteudo-grid,
.autor-card,
.podcast-layout,
.garantia-card,
.footer-content,
#sobre-conteudo .conteudo-grid,
#sobre-conteudo .autor-card,
.sobre .autor-card,
.podcast-section .podcast-layout {
    display: block !important;
    grid-template-columns: none !important;
    flex-direction: column !important;
    width: 100% !important;
    max-width: 100% !important;
}

.conteudo-grid > *,
.autor-card > *,
.podcast-layout > *,
.garantia-card > *,
.footer-content > * {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    flex: none !important;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #f5f5f5;
    background: 
        linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 25%, #2d2d2d 50%, #1a1a1a 75%, #0a0a0a 100%);
    background-attachment: fixed;
    scroll-behavior: smooth;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 15% 20%, rgba(212, 175, 55, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 85% 30%, rgba(212, 175, 55, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 30% 60%, rgba(180, 140, 40, 0.06) 0%, transparent 55%),
        linear-gradient(45deg, transparent 30%, rgba(212, 175, 55, 0.04) 50%, transparent 70%);
    pointer-events: none;
    z-index: -1;
    animation: backgroundPulse 20s ease-in-out infinite;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(90deg, transparent 0px, transparent 2px, rgba(212, 175, 55, 0.02) 2px, rgba(212, 175, 55, 0.02) 4px),
        repeating-linear-gradient(0deg, transparent 0px, transparent 2px, rgba(212, 175, 55, 0.02) 2px, rgba(212, 175, 55, 0.02) 4px);
    pointer-events: none;
    z-index: -1;
    opacity: 0.3;
}

@keyframes backgroundPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.9;
        transform: scale(1.02);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    color: #f5f5f5;
    z-index: 1;
    backdrop-filter: blur(5px);
}

/* === HEADER === */
.header {
    background: #ffffff;
    color: #ffffff;
    padding: 1rem 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Header sticky apenas em desktop */
@media (min-width: 769px) {
    .header {
        position: sticky;
        top: 0;
    }
}

.header .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
}

.logo-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.3));
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, #000000, #d4af37, #000000);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
}

/* === HERO DINÂMICO === */
.hero-dinamico {
    position: relative;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    padding: 2rem 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        linear-gradient(45deg, transparent 30%, rgba(212, 175, 55, 0.05) 50%, transparent 70%);
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 800px;
    padding: 1rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    border-radius: 8px;
}

.hero-title {
    margin-bottom: 1rem;
}

.titulo-principal {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(45deg, #d4af37, #f4c842, #d4af37);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
    margin-bottom: 0.3rem;
    text-align: center;
}

.titulo-secundario {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    opacity: 0.9;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #ffffff;
    opacity: 0.8;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-payment-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.payment-highlight {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #ffffff;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.payment-highlight i {
    font-size: 1.1rem;
    color: #d4af37;
}

.hero-nav {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn {
    background: linear-gradient(145deg, #d4af37, #f4c842);
    color: #1a1a1a;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-btn:hover {
    background: linear-gradient(145deg, #f4c842, #d4af37);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.5);
    color: #1a1a1a;
}

/* === SEÇÕES === */
.produtos {
    padding: 2rem 0;
    background: #ffffff;
}

.combos-section {
    background: #f8fafc;
}

.section-title {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(45deg, #000000, #d4af37, #000000);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 1.5rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #d4af37, #f4c842);
    border-radius: 2px;
}

/* === GRID DE PRODUTOS === */
.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    justify-items: center;
}

/* === CARDS DE PRODUTO === */
.produto-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    max-width: 320px;
    width: 100%;
}

.produto-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.combo-card {
    border: 2px solid #d4af37;
}

.combo-card .preco-original {
    display: block !important;
    visibility: visible !important;
    color: #dc2626 !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    text-decoration: line-through !important;
    opacity: 1 !important;
}

.combo-card .preco-original::before {
    content: "de: ";
    color: #64748b;
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 500;
}

.combo-card .preco-valor {
    display: block !important;
    color: #d4af37 !important;
    font-size: 1.1rem !important;
    font-weight: 700 !important;
}

.combo-card .preco-valor::before {
    content: "por: ";
    color: #64748b;
    font-size: 0.7rem;
    font-weight: 500;
}

.combo-card:hover {
    border-color: #f4c842;
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.2);
}

.produto-image {
    position: relative;
    height: 300px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: #f8fafc;
}

.produto-image img {
    width: auto;
    height: auto;
    max-width: 85%;
    max-height: 280px;
    object-fit: contain;
    object-position: center;
    margin: auto;
    transition: transform 0.3s ease;
}

.produto-card:hover .produto-image img {
    transform: scale(1.05);
}

.produto-badge {
    position: absolute;
    bottom: 10px;
    left: 10px;
    z-index: 10;
    padding: 0.35rem 0.7rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
}

.produto-badge.novo {
    background: linear-gradient(135deg, #16a34a, #22c55e);
    color: white;
}

.produto-badge.lancamento {
    background: linear-gradient(135deg, #d4af37, #ffd700);
    color: #1a1a1a;
}

.produto-badge.em-breve {
    background: linear-gradient(135deg, #64748b, #94a3b8);
    color: white;
}

.produto-badge.colorido {
    background: linear-gradient(135deg, #a855f7, #ec4899);
    color: white;
}

.produto-badge.promocao {
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: white;
}

.produto-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.produto-card:hover .produto-overlay {
    opacity: 1;
}

.btn-ver-detalhes {
    background: linear-gradient(145deg, #d4af37, #f4c842);
    color: #1a1a1a;
    border: none;
    padding: 0.7rem 1.4rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    transform: translateY(20px);
    display: inline-block;
    white-space: nowrap;
}

.produto-card:hover .btn-ver-detalhes {
    transform: translateY(0);
}

.btn-ver-detalhes:hover {
    background: linear-gradient(145deg, #f4c842, #d4af37);
    transform: scale(1.05);
}

/* Estilo discreto para produtos marcados como 'Em breve' */
.produto-card.em-breve .btn-ver-detalhes {
    background: linear-gradient(135deg, #9ca3af, #6b7280);
    color: #ffffff;
    cursor: default;
    pointer-events: none;
    transform: none;
}

.produto-card.em-breve .preco-valor {
    color: #6b7280;
}

.produto-card.em-breve .preco-original {
    display: none;
}

.produto-card.em-breve .produto-overlay::after {
    content: "Em breve";
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
}



.produto-info {
    padding: 1.5rem;
    text-align: center;
}

/* Desktop: força título abaixo da imagem, ocupando linha inteira */
@media (min-width: 1025px) {
    .produto-card .produto-image + .produto-info .produto-titulo {
        display: block;
        width: 100%;
        margin-top: 0.35rem;
    }
}

.produto-titulo {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
    display: block;
}

.produto-autor {
    font-size: 0.9rem;
    color: #64748b;
    font-style: italic;
    margin-bottom: 1rem;
    font-weight: 500;
}

.produto-precos {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 0.5rem;
    padding: 0.8rem;
    background: rgba(212, 175, 55, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.preco-opcao {
    flex: 1;
    text-align: center;
    min-width: 0; /* Permite flexbox funcionar corretamente */
}

.preco-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.3rem;
}

.preco-original {
    display: block !important;
    font-size: 0.8rem !important;
    color: #dc2626 !important;
    text-decoration: line-through !important;
    margin-bottom: 0.3rem !important;
    font-weight: 600 !important;
    opacity: 0.9 !important;
    visibility: visible !important;
    line-height: 1.2 !important;
}

.preco-original::before {
    content: "de: ";
    color: #64748b;
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 500;
}

.preco-valor {
    display: block;
    font-size: 0.935rem;
    font-weight: 700;
    color: #d4af37 !important;
    text-shadow: 0 1px 2px rgba(212, 175, 55, 0.1);
    line-height: 1.2;
}

.preco-valor::before {
    content: "por: ";
    color: #64748b;
    font-size: 0.7rem;
    font-weight: 500;
}

.frete-info {
    display: block;
    font-size: 0.7rem;
    color: #6b7280;
    margin-top: 0.2rem;
    font-style: italic;
    text-align: center;
}

.preco-label-comprar {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    position: relative;
}

.btn-comprar-container {
    text-align: center;
    padding: 0.5rem 0;
}

.btn-comprar-entre-imagem {
    background: linear-gradient(145deg, #d4af37, #f4c842);
    color: #1a1a1a;
    border: 1px solid #d4af37;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.65rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: none;
}

.btn-comprar-entre-imagem:hover {
    background: linear-gradient(145deg, #f4c842, #d4af37);
    transform: scale(1.05);
}

.btn-comprar-rapido {
    background: linear-gradient(145deg, #d4af37, #f4c842);
    color: #1a1a1a;
    border: 1px solid #d4af37;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.6rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: none;
}

.btn-comprar-rapido:hover {
    background: linear-gradient(145deg, #f4c842, #d4af37);
    transform: scale(1.05);
}

/* Mostrar botão apenas em mobile */
@media (max-width: 768px) {
    .btn-comprar-entre-imagem {
        display: inline-block;
    }


}

.frete-info-modal {
    display: block;
    font-size: 0.7rem;
    color: #6b7280;
    margin-top: 0.2rem;
    font-style: italic;
    text-align: center;
}

.produto-badges {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.badge {
    background: linear-gradient(135deg, #16a34a, #22c55e);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}

.badge.popular {
    background: linear-gradient(135deg, #dc2626, #ef4444);
}

.badge.premium {
    background: linear-gradient(135deg, #7c3aed, #a855f7);
}

.badge.economico {
    background: linear-gradient(135deg, #0ea5e9, #38bdf8);
}

.badge-edition {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 15px;
    margin-left: 0.5rem;
    display: inline-block;
}

/* === MODAL === */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.85);
} 

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    max-width: 900px;
    width: 95%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
} 

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.1);
    color: #666;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 18px;
    z-index: 1001;
    font-weight: bold;
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
    background: #ffffff;
    color: #333;
    max-height: calc(90vh - 40px);
    overflow-y: auto;
} 

.modal-top-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.modal-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #e0e0e0;
    min-height: 280px;
    max-height: 350px;
}

.modal-image img {
    width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: contain;
    border-radius: 8px;
}

.modal-basic-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal-basic-info h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    line-height: 1.4;
    border-bottom: 2px solid #d4af37;
    padding-bottom: 0.5rem;
}

.modal-subtitle {
    font-size: 1rem;
    font-weight: 500;
    color: #7f8c8d;
    margin: 0;
    line-height: 1.4;
}

.modal-acoes {
    margin: 1rem 0;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.modal-descricao {
    margin: 0;
}

.modal-descricao p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin: 0;
    text-align: justify;
}

.modal-detalhes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin: 0;
}

.modal-destaques,
.modal-dados {
    background: #f8f9fa;
    padding: 1.2rem;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
}

.modal-destaques h4,
.modal-dados h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 0.8rem 0;
    color: #d4af37;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-destaques ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.modal-destaques li {
    color: #4a4a4a;
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1rem;
}

.modal-destaques li:before {
    content: "✓";
    color: #d4af37;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0.3rem;
}

.dados-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
}

.dado-item {
    background: #ffffff;
    padding: 0.7rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    font-size: 0.9rem;
    line-height: 1.3;
    color: #4a4a4a;
}

.dado-item strong {
    color: #2c3e50;
    font-weight: 700;
    display: inline-block;
    min-width: 80px;
}

.botoes-compra {
    display: flex;
    gap: 0.8rem;
    width: 100%;
    justify-content: center;
}

.opcao-compra {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    max-width: 160px;
}

.preco-botao {
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    color: #2c3e50;
    font-size: 1.2rem;
    font-weight: 800;
    padding: 0.7rem;
    border-radius: 8px 8px 0 0;
    border: 2px solid #d4af37;
    border-bottom: none;
    text-align: center;
    width: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.preco-modal-container {
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    padding: 0.7rem;
    border-radius: 8px 8px 0 0;
    border: 2px solid #d4af37;
    border-bottom: none;
    text-align: center;
    width: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}

.preco-modal-original {
    display: block;
    font-size: 0.85rem;
    color: #dc2626 !important;
    text-decoration: line-through;
    font-weight: 500;
    opacity: 0.8;
    order: 1;
}

.preco-modal-original::before {
    content: "de: ";
    color: #64748b;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
}

.preco-modal-valor {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
    color: #d4af37 !important;
    text-shadow: 0 1px 2px rgba(212, 175, 55, 0.1);
    line-height: 1.2;
    order: 2;
}

.preco-modal-valor::before {
    content: "por: ";
    color: #64748b;
    font-size: 0.8rem;
    font-weight: 500;
}

.btn-comprar {
    background: linear-gradient(135deg, #d4af37, #ffd700);
    color: #1a1a1a;
    border: 2px solid #d4af37;
    border-top: none;
    padding: 0.8rem 1rem;
    border-radius: 0 0 8px 8px;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 2px;
    width: 100%;
    text-align: center;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    position: relative;
    overflow: hidden;
}

/* Estilo para botões com duas linhas */
.btn-comprar .btn-linha1 {
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-comprar .btn-linha2 {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    opacity: 0.95;
}

.btn-comprar i {
    margin-bottom: 2px;
    font-size: 1rem;
}

.btn-comprar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-comprar:hover::before {
    left: 100%;
}

.btn-comprar:hover {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #1a1a1a;
    border: 3px solid #d4af37;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.7), 
                0 6px 16px rgba(0, 0, 0, 0.4),
                inset 0 2px 0 rgba(255, 255, 255, 0.5);
}

/* Estado desabilitado para botões de compra (ex.: Em breve) */
.btn-comprar.disabled {
    opacity: 0.6;
    pointer-events: none;
    cursor: default;
    filter: grayscale(40%);
}

.btn-ebook {
    background: linear-gradient(135deg, #b8860b, #d4af37);
    border-color: #8b6914;
    color: #1a1a1a;
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.4),
                0 2px 8px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-ebook:hover {
    background: linear-gradient(135deg, #d4af37, #f4c842);
    border-color: #b8860b;
    color: #1a1a1a;
    box-shadow: 0 6px 20px rgba(184, 134, 11, 0.6),
                0 4px 12px rgba(0, 0, 0, 0.3),
                inset 0 2px 0 rgba(255, 255, 255, 0.4);
}

.btn-fisico {
    background: linear-gradient(135deg, #8b6914, #b8860b);
    border-color: #6b5011;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(107, 80, 17, 0.4),
                0 2px 8px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-fisico:hover {
    background: linear-gradient(135deg, #b8860b, #d4af37);
    border-color: #8b6914;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(107, 80, 17, 0.6),
                0 4px 12px rgba(0, 0, 0, 0.3),
                inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

/* Animação pulsante para chamar atenção */
@keyframes pulse {
    0% {
        box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(212, 175, 55, 0.8);
    }
    100% {
        box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    }
}

.opcao-compra {
    animation: pulse 2s infinite;
}

.opcao-compra:hover {
    animation: none;
}

.btn-comprar i {
    font-size: 1.2rem;
    text-shadow: 0 0 4px rgba(255, 255, 255, 0.5);
}

/* === MODAL RESPONSIVO === */
@media (max-width: 768px) {
    .modal {
        padding: 5px 0;
    }

    .modal-content {
        width: 95%;
        max-width: 95%;
        max-height: calc(100vh - 20px);
        border-radius: 12px;
    }

    .modal-body {
        gap: 0.8rem;
        padding: 1rem;
        max-height: calc(100vh - 80px);
    }

    .modal-top-section {
        grid-template-columns: 1fr;
        gap: 1rem;
        align-items: center;
    }

    .modal-image {
        min-height: 160px;
        max-height: 30vh; /* reduce relative to viewport to avoid taking too much horizontal/vertical space */
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        box-sizing: border-box;
        padding: 8px;
    }
    
    .modal-image img {
        max-height: 100%;
        max-width: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
        display: block;
        font-size: 1.3rem;
        text-align: center;
        padding-bottom: 0.8rem;
    }

    .modal-subtitle {
        font-size: 0.95rem;
    }

    .modal-detalhes {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }

    .modal-destaques,
    .modal-dados {
        padding: 1rem;
    }

    .modal-destaques h4,
    .modal-dados h4 {
        font-size: 1rem;
    }

    .botoes-compra {
        flex-direction: column;
        gap: 0.8rem;
        width: 100%;
        margin-top: 1rem;
    }

    .opcao-compra {
        max-width: none;
        width: 100%;
        flex: 1;
    }

    .preco-botao,
    .preco-modal-container {
        font-size: 1rem;
        padding: 0.7rem;
    }

    .preco-modal-container {
        border-radius: 8px 8px 0 0;
    }

    .preco-modal-original {
        font-size: 0.85rem;
    }

    .preco-modal-valor {
        font-size: 1.2rem;
    }

    .btn-comprar {
        padding: 0.75rem 0.8rem;
        font-size: 0.85rem;
        border-radius: 0 0 8px 8px;
    }

    .modal-close-btn {
        top: 12px;
        right: 12px;
        width: 32px;
        height: 32px;
        font-size: 20px;
    }

    .modal-acoes {
        padding: 0.8rem;
        margin: 0.5rem 0;
    }

    .modal-descricao p {
        font-size: 0.9rem;
        text-align: left;
    }
}

/* === RESPONSIVIDADE PARA TABLETS === */
@media (max-width: 640px) {
    .modal-content {
        width: 97%;
        max-width: 97%;
        border-radius: 8px;
        max-height: calc(100vh - 10px);
    }

    .modal-body {
        padding: 0.8rem;
        max-height: calc(100vh - 60px);
    }

    .modal-basic-info h3 {
        font-size: 1.2rem;
    }

    .botoes-compra {
        flex-direction: column;
        gap: 0.6rem;
    }

    .opcao-compra {
        min-width: auto;
        width: 100%;
    }


}

/* === RESPONSIVIDADE PARA TELAS MUITO PEQUENAS === */
@media (max-width: 480px) {
    .modal {
        padding: 0;
    }

    .modal-content {
        width: 100%;
        max-width: 100%;
        max-height: 100vh;
        margin: 0;
        border-radius: 0;
        overflow: hidden;
    }
    
    .modal-body {
        padding: 0.8rem 0.6rem;
        gap: 0.6rem;
        max-height: calc(100vh - 50px);
    }
    
    .modal-top-section {
        gap: 0.8rem;
    }
    
    .modal-image {
        max-height: 240px;
        min-height: 180px;
    }
    
    .modal-image img {
        max-height: 220px;
        width: 100%;
    }
    
    .modal-basic-info h3 {
        font-size: 1.1rem;
        padding-bottom: 0.6rem;
    }

    .modal-subtitle {
        font-size: 0.9rem;
        margin: 0.5rem 0;
    }
    
    .modal-descricao p {
        font-size: 0.85rem;
        line-height: 1.4;
    }

    .modal-destaques h4,
    .modal-dados h4 {
        font-size: 0.95rem;
    }

    .modal-destaques li {
        font-size: 0.85rem;
    }

    .dado-item {
        font-size: 0.85rem;
        padding: 0.6rem;
    }
    
    .preco-modal-container {
        padding: 0.5rem;
    }

    .preco-modal-original {
        font-size: 0.8rem;
    }

    .preco-modal-valor {
        font-size: 1.1rem;
    }

    .btn-comprar {
        padding: 0.6rem 0.5rem;
        font-size: 0.8rem;
    }

    .btn-comprar .btn-linha1 {
        font-size: 0.8rem;
    }

    .btn-comprar .btn-linha2 {
        font-size: 0.7rem;
    }

    .modal-close-btn {
        top: 10px;
        right: 10px;
        width: 28px;
        height: 28px;
        font-size: 18px;
    }

    .modal-acoes {
        padding: 0.6rem;
        margin: 0.4rem 0;
    }

    .botoes-compra {
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 0.8rem;
    }

    .opcao-compra {
        animation-duration: 3s;
        width: 100%;
    }


    }
}

/* === SEÇÕES INFORMATIVAS === */
.sobre-conteudo,
.sobre,
.garantia,
.podcast-section {
    padding: 0.5rem 0;
    background: #f8fafc !important;
}

.sobre-conteudo {
    padding-bottom: 0.25rem;
    background: #f8fafc !important;
}

.sobre {
    padding-top: 0.25rem;
    background: #f8fafc !important;
}

.podcast-section {
    background: #f8fafc !important;
}

.conteudo-grid {
    /* Stacked vertical layout: always one section per row */
    display: block !important;
    gap: 0 !important;
    grid-template-columns: none !important;
    flex-direction: column !important;
    width: 100% !important;
}

.video-container {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.conteudo-info {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 16px;
}

.conteudo-info {
    flex: 2 1 400px;
    min-width: 280px;
}

.conteudo-highlight h3 {
    color: #000000;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.highlight-text {
    color: #000000;
    margin-bottom: 1rem;
}

.sistema-card {
    background: #fffbe6;
    border-left: 4px solid #d4af37;
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    color: #000000;
}

.call-to-action {
    color: #000000;
    font-weight: bold;
    margin-top: 1rem;
}

.autor-card {
    display: block !important; /* stacked */
    gap: 0 !important;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    padding: 1.2rem;
    margin-top: 2rem;
    grid-template-columns: none !important;
    flex-direction: column !important;
    width: 100% !important;
}

.autor-image {
    text-align: center;
    margin-bottom: 0.8rem;
    width: 100%;
    display: flex;
    justify-content: center;
}

.autor-image img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.15);
    margin: 0 auto;
}

.autor-info {
    width: 100%;
    margin-top: 0.5rem;
}

.autor-nome {
    color: #d4af37;
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
}

.autor-divider {
    border: none;
    border-top: 2px solid #f4c842;
    margin: 0.5rem 0 1rem 0;
}

.autor-desc {
    color: #475569;
    margin-bottom: 0.7rem;
    text-align: justify;
}

.garantia-card {
    display: block !important; /* stacked */
    align-items: stretch !important;
    gap: 0 !important;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    padding: 1.5rem;
    margin: 2rem 0;
    width: 100% !important;
    max-width: none !important;
    grid-template-columns: none !important;
    flex-direction: column !important;
    text-align: center;
}

.garantia-icon {
    font-size: 2rem;
    color: #d4af37;
    background: #fffbe6;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    min-width: 60px;
    max-width: 60px;
    min-height: 60px;
    max-height: 60px;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.15);
    margin: 0 auto 1rem auto;
    flex-shrink: 0;
}

.garantia-content {
    text-align: center;
}

.garantia-content h3 {
    color: #d4af37;
    margin-bottom: 0.3rem;
}

.garantia-content p {
    color: #475569;
}

.social-links {
    display: flex;
    gap: 1.2rem;
    margin-top: 1rem;
    justify-content: center;
}

.social-link {
    color: #d4af37;
    font-size: 1.5rem;
    background: #fffbe6;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.08);
    text-decoration: none;
}

.social-link:hover {
    background: #d4af37;
    color: #fff;
}

/* === FOOTER === */
.footer {
    background: #1a1a1a;
    color: #999;
    padding: 3rem 0 2rem 0;
    text-align: center;
}

/* Ensure footer content is stacked */
.footer-content {
    display: block;
    gap: 0;
}

/* === FORCE STACK FROM 'Sobre o Conteúdo' TO END === */
/* Make every section after #sobre-conteudo render one below the other and occupy full width */
#sobre-conteudo,
#sobre-conteudo ~ section,
#sobre-conteudo ~ *,
#sobre-conteudo ~ footer,
footer,
section.sobre-conteudo,
section.sobre,
section.podcast-section,
.sobre-conteudo,
.sobre,
.garantia,
.podcast-section {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    float: none !important;
    clear: both !important;
    grid-template-columns: none !important;
    flex-direction: column !important;
}

/* Ensure inner containers and their direct children inside these sections are full width and stacked */
#sobre-conteudo .container,
#sobre-conteudo ~ section .container,
#sobre-conteudo ~ * .container,
#sobre-conteudo ~ footer .container,
footer .container,
.sobre-conteudo .container,
.sobre .container,
.garantia .container,
.podcast-section .container {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    box-sizing: border-box !important;
}

#sobre-conteudo .container > *,
#sobre-conteudo ~ section .container > *,
#sobre-conteudo ~ * .container > *,
#sobre-conteudo ~ footer .container > *,
footer .container > *,
.sobre-conteudo .container > *,
.sobre .container > *,
.garantia .container > *,
.podcast-section .container > * {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 1.5rem 0 !important;
    box-sizing: border-box !important;
}

/* Defensive: make ALL layout components inside these sections stacked - NO GRIDS OR FLEX ROWS */
.conteudo-grid,
.podcast-layout,
.garantia-card,
.autor-card,
.footer-content,
#sobre-conteudo .conteudo-grid,
#sobre-conteudo ~ section .conteudo-grid,
#sobre-conteudo ~ * .conteudo-grid,
#sobre-conteudo .podcast-layout,
#sobre-conteudo ~ section .podcast-layout,
#sobre-conteudo ~ * .podcast-layout,
#sobre-conteudo .garantia-card,
#sobre-conteudo ~ section .garantia-card,
#sobre-conteudo ~ * .garantia-card,
#sobre-conteudo .autor-card,
#sobre-conteudo ~ section .autor-card,
#sobre-conteudo ~ * .autor-card,
#sobre-conteudo .footer-content,
#sobre-conteudo ~ section .footer-content,
#sobre-conteudo ~ * .footer-content,
footer .footer-content,
.sobre-conteudo .conteudo-grid,
.sobre .autor-card,
.garantia .garantia-card,
.podcast-section .podcast-layout {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    grid-template-columns: none !important;
    flex-direction: column !important;
    flex-wrap: wrap !important;
    gap: 0 !important;
}

/* Force all children of these layout elements to also stack */
.conteudo-grid > *,
.podcast-layout > *,
.autor-card > *,
.garantia-card > *,
.footer-content > *,
#sobre-conteudo .conteudo-grid > *,
#sobre-conteudo ~ section .conteudo-grid > *,
#sobre-conteudo ~ * .conteudo-grid > *,
#sobre-conteudo .podcast-layout > *,
#sobre-conteudo ~ section .podcast-layout > *,
#sobre-conteudo ~ * .podcast-layout > *,
#sobre-conteudo .autor-card > *,
#sobre-conteudo ~ section .autor-card > *,
#sobre-conteudo ~ * .autor-card > *,
footer .footer-content > * {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 1rem !important;
    box-sizing: border-box !important;
    flex: none !important;
    grid-column: auto !important;
}

/* Specific overrides for known flex/grid containers */
.video-container,
.conteudo-info,
.autor-info,
.garantia-content,
.podcast-content {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    flex: none !important;
}

/* Garantia icon must stay circular */
.garantia-icon {
    display: flex !important;
    width: 60px !important;
    height: 60px !important;
    max-width: 60px !important;
    min-width: 60px !important;
    aspect-ratio: 1 / 1 !important;
    flex: none !important;
}

/* Autor image stays centered */
.autor-image {
    display: flex !important;
    justify-content: center !important;
    width: 100% !important;
    max-width: 100% !important;
}

/* Images should not break layout */
#sobre-conteudo img,
#sobre-conteudo ~ section img,
#sobre-conteudo ~ * img,
footer img,
.sobre-conteudo img,
.sobre img,
.garantia img,
.podcast-section img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
}

/* Reduce excessive horizontal padding for wide screens for these stacked sections */
@media (min-width: 1200px) {
    #sobre-conteudo .container,
    #sobre-conteudo ~ section .container,
    #sobre-conteudo ~ * .container {
        padding-left: 24px !important;
        padding-right: 24px !important;
    }
}

.footer-section {
    margin-bottom: 1rem;
}

.footer-title {
    color: #d4af37;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.payment-category {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.payment-label {
    font-size: 0.9rem;
    color: #ccc;
    font-weight: 500;
}

.payment-icons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.payment-icons i {
    font-size: 1.8rem;
    color: #d4af37;
    transition: transform 0.3s ease, color 0.3s ease;
}

.payment-icons i:hover {
    transform: scale(1.1);
    color: #f4c842;
}

.payment-info {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.payment-info p {
    margin: 0;
    font-size: 0.9rem;
    color: #ccc;
}

.footer-text {
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-link {
    color: #999;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #d4af37;
}

/* === VARIÁVEIS DE TEMA === */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --card-bg: #ffffff;
    --shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --border-color: #334155;
    --card-bg: #1e293b;
    --shadow: rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] body {
    background: 
        linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #334155 50%, #1e293b 75%, #0f172a 100%);
    color: var(--text-primary);
}

[data-theme="dark"] body::before {
    background: 
        radial-gradient(circle at 15% 20%, rgba(251, 191, 36, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 85% 30%, rgba(251, 191, 36, 0.1) 0%, transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(251, 191, 36, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 30% 60%, rgba(251, 146, 60, 0.05) 0%, transparent 55%),
        linear-gradient(45deg, transparent 30%, rgba(251, 191, 36, 0.04) 50%, transparent 70%);
}

[data-theme="dark"] body::after {
    background-image: 
        repeating-linear-gradient(90deg, transparent 0px, transparent 2px, rgba(251, 191, 36, 0.02) 2px, rgba(251, 191, 36, 0.02) 4px),
        repeating-linear-gradient(0deg, transparent 0px, transparent 2px, rgba(251, 191, 36, 0.02) 2px, rgba(251, 191, 36, 0.02) 4px);
}

[data-theme="dark"] .produto-card,
[data-theme="dark"] .modal-content,
[data-theme="dark"] .combo-card {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .section-title,
[data-theme="dark"] .produto-titulo,
[data-theme="dark"] h1, [data-theme="dark"] h2,
[data-theme="dark"] h3, [data-theme="dark"] h4 {
    color: var(--text-primary);
}

[data-theme="dark"] .produtos,
[data-theme="dark"] .combos-section {
    background: var(--bg-secondary);
}

/* Tema escuro para seções informativas */
[data-theme="dark"] .sobre-conteudo,
[data-theme="dark"] .sobre,
[data-theme="dark"] .garantia,
[data-theme="dark"] .podcast-section {
    background: var(--bg-secondary) !important;
}

[data-theme="dark"] .garantia-card,
[data-theme="dark"] .autor-card,
[data-theme="dark"] .sistema-card {
    background: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .autor-desc,
[data-theme="dark"] .garantia-content p,
[data-theme="dark"] .highlight-text,
[data-theme="dark"] .sistema-card p,
[data-theme="dark"] .call-to-action,
[data-theme="dark"] .podcast-content p {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .conteudo-highlight h3,
[data-theme="dark"] .sistema-card h4 {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .footer {
    background: #0a0a0a !important;
}

/* === BOTÃO DE TEMA === */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 10px;
    right: 20px;
    z-index: 1000;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(100, 116, 139, 0.6);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    background: rgba(100, 116, 139, 0.8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: scale(1.05);
}

.theme-toggle i {
    transition: transform 0.3s ease;
}

.theme-toggle:hover i {
    transform: rotate(20deg);
}

[data-theme="dark"] .theme-toggle {
    background: rgba(251, 191, 36, 0.7);
    color: #1a1a1a;
    border-color: rgba(251, 191, 36, 0.3);
}

[data-theme="dark"] .theme-toggle:hover {
    background: rgba(251, 191, 36, 0.9);
}

@media (max-width: 480px) {
    .theme-toggle {
        top: -7px;
        right: 10px;
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
}

/* === BOTÃO VOLTAR AO TOPO === */
.back-to-top {
    display: none;
    position: fixed !important;
    bottom: 70px !important;
    right: 14px !important;
    z-index: 9999 !important;
    background: #d4af37 !important;
    color: #1a1a1a !important;
    border: 2px solid #fff !important;
    border-radius: 50% !important;
    width: 56px !important;
    height: 56px !important;
    box-shadow: 0 10px 26px rgba(0,0,0,0.2) !important;
    font-size: 1.05rem !important;
    cursor: pointer !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.25s ease !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(24px);
}

.back-to-top.visible {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.back-to-top:hover {
    background: #e6c548 !important;
    transform: translateY(-3px) scale(1.03) !important;
    box-shadow: 0 12px 30px rgba(0,0,0,0.22) !important;
}

/* === RESPONSIVIDADE === */
@media (max-width: 768px) {
    .header {
        position: static !important; /* Header estático em mobile */
    }
    
    .main-navigation {
        position: static !important; /* Navegação estática em mobile */
    }
    
    /* Exibir 3 botões por linha em mobile */
    .nav-buttons {
        position: static !important; /* Botões estáticos em mobile */
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.4rem;
        align-items: center;
    }

    .nav-btn {
        width: 100%;
        text-align: center;
        padding: 0.5rem 0.45rem;
        white-space: normal;
        justify-content: center;
        font-size: 0.58rem;
    }

    .header .container {
        padding: 0 1rem;
    }

    /* Compact adjustments for very small screens */
    @media (max-width: 360px) {
        .nav-buttons {
            gap: 0.35rem;
        }
        .nav-btn {
            padding: 0.4rem 0.35rem;
            font-size: 0.52rem;
            border-radius: 6px;
        }
    }
    
    .logo-text {
        font-size: 1.4rem;
    }
    
    .hero-dinamico {
        min-height: 35vh;
        padding: 1.5rem 0;
    }
    
    .titulo-principal {
        font-size: 2rem;
    }
    
    .titulo-secundario {
        font-size: 1rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .hero-payment-info {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .payment-highlight {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .hero-nav {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .hero-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        min-width: 180px;
        text-align: center;
    }
    
    .produtos-grid {
        grid-template-columns: repeat(3, 1fr); /* 3 cards por linha em mobile */
        gap: 0.5rem;
    }
    
    .produto-titulo {
        font-size: 0.75rem !important;
        margin-bottom: 0.25rem !important;
    }
    
    .produto-autor {
        font-size: 0.65rem !important;
        margin-bottom: 0.3rem !important;
    }
    
    .produto-card {
        max-width: 100%;
        min-width: auto;
    }
    
    /* Ajustar tamanhos de preços e botões para mobile */
    .preco-valor {
        font-size: 0.99rem !important;
    }
    
    .preco-original {
        font-size: 0.72rem !important;
    }
    
    .produto-titulo {
        font-size: 0.65rem !important;
        margin-bottom: 0.3rem !important;
    }
    
    .produto-autor {
        font-size: 0.65rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .produto-image {
        height: 150px !important;
        padding: 0.5rem !important;
    }
    
    .produto-info {
        padding: 0.75rem !important;
    }
    
    /* Livros e Combos Mobile */
    .livro-title {
        font-size: 2rem !important;
        margin-bottom: 0.8rem !important;
    }
    
    .livro-subtitle {
        font-size: 1.1rem !important;
        margin-bottom: 1rem !important;
    }
    
    .livro-desc {
        font-size: 1em !important;
        margin: 0 0 1em 0 !important;
    }
    
    .combo-desc h5 {
        font-size: 1.2rem !important;
        margin-bottom: 1rem !important;
    }
    
    .combo-desc p {
        font-size: 1em !important;
        margin: 0 0 1em 0 !important;
    }
    
    .btn-ver-detalhes {
        padding: 0.5rem 1rem !important;
        font-size: 0.75rem !important;
        text-align: center !important;
        display: inline-block !important;
        width: auto !important;
        white-space: nowrap !important;
    }
    
    .produto-titulo {
        display: none !important;
    }
    

    .btn-comprar {
        padding: 1rem 1.5rem !important;
        font-size: 0.9rem !important;
        text-align: center !important;
        letter-spacing: 0.8px !important;
    }
    
    .btn-comprar i {
        font-size: 1rem !important;
    }
    
    .btn-ebook, .btn-fisico {
        padding: 0.6rem 1rem !important;
        font-size: 0.8rem !important;
        text-align: center !important;
    }
    
    .btn-comprar .btn-linha1,
    .btn-comprar .btn-linha2 {
        font-size: 0.8rem !important;
        text-align: center !important;
    }
    
    /* Transformar título em botão COMPRAR no mobile */
    .produto-titulo {
        background: linear-gradient(135deg, #d4af37, #ffd700);
        color: #1a1a1a;
        border: 2px solid #b8860b;
        padding: 0.8rem 1.5rem;
        border-radius: 10px;
        font-weight: 900;
        font-size: 0.85rem;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4), 
                    0 2px 8px rgba(0, 0, 0, 0.2);
        text-transform: uppercase;
        letter-spacing: 1px;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
        margin-bottom: 1rem;
        text-align: center;
        position: relative;
        overflow: visible;
        white-space: normal;
    }
    
    .produto-titulo::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        transition: left 0.5s ease;
    }
    
    .produto-titulo:hover::before {
        left: 100%;
    }
    
    .produto-titulo:hover {
        background: linear-gradient(135deg, #ffd700, #ffed4e);
        border-color: #d4af37;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6), 
                    0 4px 12px rgba(0, 0, 0, 0.3);
    }
    
    /* Esconder o botão overlay no mobile já que o título vira botão */
    .produto-overlay {
        display: none;
    }
    
    .modal-content {
        width: 95%;
        max-height: 90vh;
        border-radius: 8px;
    }
    
    .modal-body {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
        max-height: calc(90vh - 40px);
    }
    
    .modal-detalhes {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .botoes-compra {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .opcao-compra {
        min-width: 100%;
    }
    
    .preco-botao {
        font-size: 1.8rem;
        padding: 1rem 1.5rem;
    }
    
    .btn-comprar {
        font-size: 1.1rem;
        padding: 1.5rem 2rem;
        letter-spacing: 1.2px;
    }
    
    .btn-comprar i {
        font-size: 1.4rem;
    }
    
    .conteudo-grid {
        display: block !important;
        flex-direction: column;
        gap: 2rem;
    }
    
    .video-container {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto;
    }
    
    .video-wrapper {
        height: 225px;
    }
    
    .autor-card {
        display: block !important;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .footer-content {
        display: block !important;
        flex-direction: column;
        text-align: center;
    }
    
    .payment-methods {
        gap: 1.5rem;
    }
    
    .payment-category {
        gap: 0.8rem;
    }
    
    .payment-icons {
        gap: 1.5rem;
    }
    
    .payment-icons i {
        font-size: 2rem;
    }
}

/* === ACESSIBILIDADE === */
*:focus {
    outline: 3px solid #d4af37;
    outline-offset: 2px;
}

button:focus,
a:focus,
input:focus {
    outline: 3px solid #d4af37;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* === HERO STATS === */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
    color: #f5f5f5;
    opacity: 0.8;
}

.hero-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #d4af37;
    margin-bottom: 0.3rem;
    animation: heroNumberBlink 2s ease-in-out infinite;
}

/* Animação de piscar para os números das estatísticas */
@keyframes heroNumberBlink {
    0%, 50%, 100% {
        opacity: 1;
        text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
        transform: scale(1);
    }
    25%, 75% {
        opacity: 0.7;
        text-shadow: 0 0 15px rgba(212, 175, 55, 0.8);
        transform: scale(1.02);
    }
}

/* Variações da animação para cada número */
.hero-stat:nth-child(1) .hero-stat-number {
    animation-delay: 0s;
}

.hero-stat:nth-child(2) .hero-stat-number {
    animation-delay: 0.7s;
}

.hero-stat:nth-child(3) .hero-stat-number {
    animation-delay: 1.4s;
}

.hero-stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #d4af37;
    font-weight: 600;
}

/* Responsividade para hero stats */
@media (max-width: 768px) {
    .hero-stats {
        gap: 2rem;
        margin-top: 2rem;
    }

    .hero-stat-number {
        font-size: 1.7rem;
    }

    .hero-stat-label {
        font-size: 0.8rem;
    }
    
    .social-links {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        gap: 1.5rem;
        margin-top: 1.5rem;
    }

    .hero-stat-number {
        font-size: 1.5rem;
    }

    .hero-stat-label {
        font-size: 0.75rem;
    }
    
    .produto-titulo {
        display: none !important;
    }
}

/* === FORCE CACHE REFRESH - v20250903-precos === */
.btn-ebook, .btn-fisico {
    transition: all 0.3s ease !important;
    cursor: pointer !important;
}

.btn-ebook {
    background: linear-gradient(135deg, #b8860b, #d4af37) !important;
    border-color: #8b6914 !important;
    color: #1a1a1a !important;
}

.btn-fisico {
    background: linear-gradient(135deg, #8b6914, #b8860b) !important;
    border-color: #6b5011 !important;
    color: #ffffff !important;
}

/* Força aplicação dos pseudo-elementos de preços */
.preco-original::before,
.preco-valor::before,
.combo-card .preco-original::before,
.combo-card .preco-valor::before,
.preco-modal-original::before,
.preco-modal-valor::before {
    display: inline !important;
    content: attr(data-prefix) !important;
}

/* ========================================
   ESTILOS DO CONFIGURADOR DE COMBO PERSONALIZADO
   ======================================== */

.combo-configurador {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    border: 1px solid #cbd5e1;
}

.configurador-titulo {
    color: #1e293b;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(135deg, #10b981, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Layout em duas colunas - escolhas menor que resumo */
.configurador-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    margin-bottom: 20px;
    min-height: 50vh;
}

.configurador-escolhas {
    background: white;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    height: fit-content;
}

.configurador-resumo {
    background: white;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    height: fit-content;
    position: sticky;
    top: 20px;
}

.formato-selection {
    margin-bottom: 25px;
}

.formato-selection h5 {
    color: #374151;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.formato-opcoes {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.formato-opcao {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.formato-opcao:hover {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

.formato-opcao input[type="radio"]:checked + * {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.formato-opcao input[type="radio"] {
    accent-color: #10b981;
}

.livros-selection {
    margin-top: 20px;
}

.livros-selection h5 {
    color: #374151;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
}

/* Placeholder quando livros estão ocultos */
.formato-placeholder {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    color: #6b7280;
    margin-top: 20px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.formato-placeholder:hover {
    border-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
}

.livros-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.livro-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border: 2px solid #e5e7eb;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.livro-option:hover {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.livro-option.selected {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 0 0 1px #10b981;
}

.livro-checkbox {
    width: 16px;
    height: 16px;
    accent-color: #10b981;
    cursor: pointer;
}

.livro-img {
    width: 25px;
    height: 32px;
    object-fit: cover;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.livro-option:hover .livro-img {
    transform: scale(1.1);
}

.livro-info {
    flex: 1;
}

.livro-nome {
    font-weight: 600;
    color: #1f2937;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.livro-preco {
    color: #059669;
    font-weight: 600;
    font-size: 0.9rem;
}

.resumo-pedido {
    padding: 20px;
}

.resumo-pedido h4 {
    color: #1f2937;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
}

#resumo-itens .nenhum-item {
    text-align: center;
    color: #6b7280;
    font-style: italic;
    padding: 20px;
}

.item-selecionado {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f3f4f6;
}

.item-selecionado:last-child {
    border-bottom: none;
}

.item-nome {
    color: #374151;
    font-weight: 500;
}

.item-preco {
    color: #059669;
    font-weight: 600;
}

.resumo-valores {
    border-top: 2px solid #e5e7eb;
    padding-top: 15px;
    margin-top: 15px;
}

.valor-linha {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.valor-linha.total {
    font-size: 1.1rem;
    font-weight: 700;
    color: #059669;
    border-top: 1px solid #e5e7eb;
    padding-top: 8px;
    margin-top: 10px;
}

.solicitar-combo {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    justify-content: center;
}

.btn-solicitar, .btn-email, .btn-solicitar-unico {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    font-size: 0.95rem;
    min-width: 140px;
}

.btn-solicitar-unico {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    width: 100%;
    max-width: 300px;
    font-size: 1rem;
    padding: 14px 24px;
}

.btn-solicitar-unico:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-solicitar-unico:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-solicitar {
    background: linear-gradient(135deg, #25d366, #20c754);
    color: white;
}

.btn-solicitar:hover {
    background: linear-gradient(135deg, #20c754, #1db84a);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-email {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
}

.btn-email:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-solicitar:disabled, .btn-email:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Informações da Solicitação */
.info-solicitacao {
    background: white;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e5e7eb;
    margin-top: 20px;
}

.info-solicitacao h5 {
    color: #1f2937;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: center;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.info-card {
    background: #f8fafc;
    border-radius: 8px;
    padding: 15px;
    border-left: 4px solid #10b981;
}

.info-card.ebook {
    border-left-color: #3b82f6;
}

.info-card.fisico {
    border-left-color: #f59e0b;
}

.info-card.geral {
    border-left-color: #10b981;
}

.info-card h6 {
    color: #1f2937;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-card li {
    color: #4b5563;
    font-size: 0.85rem;
    margin-bottom: 5px;
    padding-left: 5px;
}

/* Estilo para a descrição personalizada do card */
.combo-descricao-personalizada {
    padding: 15px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(5, 150, 105, 0.05));
    border-radius: 8px;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-top: 8px;
}

.titulo-personalizado {
    margin: 0 0 8px 0 !important;
    font-size: 1.1em !important;
    line-height: 1.3 !important;
    color: #000 !important;
    font-weight: bold !important;
}

.subtitulo-personalizado {
    margin: 0 0 10px 0 !important;
    font-size: 0.9em !important;
    line-height: 1.4 !important;
    color: #000 !important;
    font-weight: normal !important;
}

.precos-personalizados {
    margin-top: 10px;
}

.precos-personalizados .preco-opcao {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

.precos-personalizados .preco-opcao:last-child {
    border-bottom: none;
}

.precos-personalizados .preco-label {
    font-size: 0.85em;
    color: #059669;
    font-weight: 600;
}

.precos-personalizados .preco-valor {
    font-size: 0.9em;
    color: #065f46;
    font-weight: bold;
}

/* Responsividade */
@media (max-width: 768px) {
    .configurador-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .configurador-resumo {
        position: static;
    }
    
    .combo-configurador {
        padding: 15px;
        margin: 15px 0;
    }
    
    .configurador-titulo {
        font-size: 1.2rem;
    }
    
    .formato-opcoes {
        flex-direction: column;
        gap: 10px;
    }
    
    .livro-option {
        padding: 6px;
    }
    
    .livro-img {
        width: 22px;
        height: 28px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .solicitar-combo {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-solicitar, .btn-email, .btn-solicitar-unico {
        min-width: auto;
        width: 100%;
        max-width: 280px;
    }
    .solicitar-combo {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-solicitar, .btn-email, .btn-solicitar-unico {
        min-width: auto;
        width: 100%;
        max-width: 280px;
    }
}

/* ========================================
   ESTILOS ESPECÍFICOS PARA CARD PERSONALIZADO
   ======================================== */

/* Garante que o card personalizado tenha a mesma estrutura de imagem */
.combo-personalizado {
    border-color: #10b981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
}

.combo-personalizado:hover {
    background: linear-gradient(145deg, #10b981, #34d399);
    border-color: #10b981;
    color: #1a1a1a;
}

.combo-personalizado:hover i,
.combo-personalizado:hover .nav-price {
    color: #1a1a1a;
}

/* Garante posicionamento correto da imagem no card personalizado */
.combo-personalizado .produto-image {
    position: relative;
    height: 300px;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: #f8fafc;
}

.combo-personalizado .produto-image img {
    width: auto;
    height: auto;
    max-width: 85%;
    max-height: 280px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.combo-personalizado .produto-badge-container {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 100;
    display: flex;
    gap: 8px;
    flex-direction: column;
    align-items: flex-end;
}

.combo-personalizado:hover .produto-image img {
    transform: scale(1.05);
}

/* Badge personalizado */
.combo-personalizado .produto-badge.personalizado {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    font-weight: bold;
    animation: pulse 2s infinite;
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    z-index: 2;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* =========================================
   MODAL PERSONALIZADO - COMBO CONFIGURADOR
   ========================================= */

/* Container principal do modal personalizado - usando base do modal padrão */
.modal-personalizado {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.85);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.modal-personalizado.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Overlay específico - usando base do modal padrão */
.modal-personalizado-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

/* Container do conteúdo - usando base do modal padrão */
.modal-personalizado-content {
    position: relative;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    max-width: 1000px;
    width: 95%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

/* Botão fechar - usando base do modal padrão */
.modal-personalizado-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.1);
    color: #666;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 18px;
    z-index: 1001;
    font-weight: bold;
}

.modal-personalizado-close:hover {
    background: rgba(0, 0, 0, 0.2);
    transform: scale(1.1);
}

/* Body do modal - usando base do modal padrão */
.modal-personalizado-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
    background: #ffffff;
    color: #333;
    max-height: calc(90vh - 40px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* Título do configurador */
.configurador-titulo-section {
    text-align: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.configurador-titulo-section h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
}

.configurador-titulo-section p {
    margin: 0;
    color: #666;
    font-size: 1rem;
}

/* Seção de formato */
.formato-section {
    margin-bottom: 2rem;
}

.formato-section h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.formato-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.formato-card {
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.formato-card:hover {
    border-color: #3b82f6;
    background: #f0f7ff;
}

.formato-card.selected {
    border-color: #1e40af;
    background: #e0f2fe;
}

.formato-icon {
    font-size: 1.8rem;
}

.formato-info h4 {
    margin: 0 0 3px 0;
    color: #2c3e50;
    font-size: 1.1rem;
}

.formato-info p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.formato-check {
    margin-left: auto;
}

.formato-check input {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    display: block;
    position: relative;
    transition: all 0.3s ease;
}

.formato-card.selected .checkmark {
    border-color: #1e40af;
    background: #1e40af;
}

.formato-card.selected .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Seção de Tipo de Desconto */
.tipo-desconto-section {
    margin-bottom: 2rem;
}

.tipo-desconto-section h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.tipo-desconto-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.tipo-desconto-card {
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.tipo-desconto-card:hover {
    border-color: #10b981;
    background: #f0fdf4;
}

.tipo-desconto-card.selected {
    border-color: #059669;
    background: #d1fae5;
}

.tipo-desconto-icon {
    font-size: 1.8rem;
}

.tipo-desconto-info h4 {
    margin: 0 0 3px 0;
    color: #2c3e50;
    font-size: 1.1rem;
}

.tipo-desconto-info p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.tipo-desconto-check {
    margin-left: auto;
}

.tipo-desconto-check input {
    display: none;
}

.tipo-desconto-card .checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    display: block;
    position: relative;
    transition: all 0.3s ease;
}

.tipo-desconto-card.selected .checkmark {
    border-color: #059669;
    background: #059669;
}

.tipo-desconto-card.selected .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Layout principal - similar ao modal-top-section */
.configurador-personalizado-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: start;
}

/* Seção de livros */
.livros-section h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.livros-personalizado-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.livro-personalizado-card {
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.livro-personalizado-card:hover {
    border-color: #3b82f6;
    background: #f0f7ff;
}

.livro-personalizado-card.selected {
    border-color: #10b981;
    background: #f0fdfa;
}

.livro-personalizado-card img {
    width: 60px;
    height: 75px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 0.8rem;
}

.livro-personalizado-card h4 {
    font-size: 0.9rem;
    margin: 0 0 0.5rem 0;
    color: #2c3e50;
    line-height: 1.2;
}

.livro-personalizado-card .preco {
    font-weight: 600;
    color: #059669;
    font-size: 1rem;
}

.livro-personalizado-card .checkbox-overlay {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.livro-personalizado-card.selected .checkbox-overlay {
    background: #10b981;
    border-color: #10b981;
    color: white;
}

.livro-personalizado-card.selected .checkbox-overlay::after {
    content: '✓';
    font-size: 12px;
    font-weight: bold;
}

/* Info de desconto */
.desconto-info {
    margin-top: 1.5rem;
}

.desconto-card {
    background: #fef7cd;
    border: 1px solid #f59e0b;
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
}

.desconto-card h4 {
    color: #92400e;
    margin: 0 0 0.8rem 0;
    font-size: 1rem;
}

.desconto-tiers {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 8px;
}

.tier {
    background: rgba(245, 158, 11, 0.2);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #92400e;
}

.desconto-valor {
    font-weight: 700;
    color: #b45309;
}

/* Seção de resumo - similar ao modal-basic-info */
.resumo-section {
    position: sticky;
    top: 20px;
}

.resumo-personalizado {
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 1.5rem;
}

.resumo-personalizado h3 {
    color: #2c3e50;
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
}

/* Itens selecionados */
.itens-selecionados {
    margin-bottom: 1.5rem;
    max-height: 150px;
    overflow-y: auto;
}

.nenhum-item-personalizado {
    text-align: center;
    color: #666;
    padding: 1.5rem 1rem;
}

.nenhum-item-personalizado i {
    font-size: 1.5rem;
    margin-bottom: 8px;
    opacity: 0.5;
}

.item-resumo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #e0e0e0;
}

.item-resumo:last-child {
    border-bottom: none;
}

.item-nome {
    font-size: 0.85rem;
    color: #2c3e50;
    flex: 1;
}

.item-preco {
    font-weight: 600;
    color: #059669;
    font-size: 0.85rem;
}

/* Valores */
.valores-personalizado {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border: 1px solid #e0e0e0;
}

.valor-linha {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.valor-linha:last-child {
    margin-bottom: 0;
}

.desconto-linha {
    color: #dc2626;
    font-weight: 500;
    font-size: 0.8rem;
}

.total-linha {
    font-size: 1rem;
    font-weight: 700;
    color: #2c3e50;
    padding-top: 8px;
    border-top: 1px solid #e0e0e0;
}

/* Botão solicitar - similar aos botões do modal padrão */
.btn-solicitar-personalizado {
    width: 100%;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-solicitar-personalizado:enabled:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-1px);
}

.btn-solicitar-personalizado:disabled {
    background: #d1d5db;
    color: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

/* Container dos botões de solicitação */
.botoes-solicitacao {
    display: flex;
    gap: 8px;
    margin-bottom: 1rem;
}

/* Botão WhatsApp */
.btn-whatsapp-personalizado {
    flex: 1;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-whatsapp-personalizado:enabled:hover {
    background: linear-gradient(135deg, #128c7e, #075e54);
    transform: translateY(-1px);
}

.btn-whatsapp-personalizado:disabled {
    background: #d1d5db;
    color: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

/* Botão Email */
.btn-email-personalizado {
    flex: 1;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-email-personalizado:enabled:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-1px);
}

.btn-email-personalizado:disabled {
    background: #d1d5db;
    color: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

/* Dados do Cliente */
.dados-cliente-personalizado {
    background: #f8fffe;
    border-radius: 12px;
    padding: 1.2rem;
    margin: 1rem 0;
    border: 1px solid #e0f2f1;
}

.dados-cliente-personalizado h4 {
    color: #2c3e50;
    margin: 0 0 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.campo-grupo {
    margin-bottom: 1rem;
}

.campo-grupo:last-child {
    margin-bottom: 0;
}

.campo-grupo label {
    display: block;
    color: #374151;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.campo-grupo label i {
    color: #10b981;
    width: 16px;
}

.campo-grupo input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: white;
}

.campo-grupo input:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.campo-grupo input.valido {
    border-color: #10b981;
    background: #f0fdf4;
}

.campo-grupo input.invalido {
    border-color: #ef4444;
    background: #fef2f2;
}

.campo-erro {
    display: block;
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 4px;
    min-height: 16px;
}

/* Informações de contato */
.contato-info {
    background: #f0f7ff;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    border: 1px solid #e0e0e0;
}

.contato-info p {
    margin: 3px 0;
    font-size: 0.8rem;
    color: #2c3e50;
}

/* Informações de Solicitação */
.informacoes-solicitacao {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    border: 1px solid #e0e0e0;
}

.informacoes-solicitacao h4 {
    color: #2c3e50;
    margin: 0 0 1.2rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.info-card {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid #e0e0e0;
}

.info-card h5 {
    color: #2c3e50;
    margin: 0 0 0.8rem 0;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ebook-info {
    border-left: 4px solid #10b981;
}

.fisico-info {
    border-left: 4px solid #3b82f6;
}

.info-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.info-card li {
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: #374151;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    line-height: 1.4;
}

.info-card li:last-child {
    margin-bottom: 0;
}

.garantia-destaque {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 0.8rem;
    border-radius: 8px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

/* Responsividade - usando mesmas regras do modal padrão */
@media (max-width: 992px) {
    .configurador-personalizado-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .resumo-section {
        position: static;
    }
    
    .livros-personalizado-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
}

@media (max-width: 768px) {
    .modal-personalizado {
        align-items: flex-start;
        justify-content: center;
        padding: 12px;
    }
    
    .modal-personalizado-content {
        width: 100%;
        margin: 0;
        max-height: 88vh;
        border-radius: 14px;
    }
    
    .modal-personalizado-body {
        padding: 1.25rem;
        max-height: none;
    }
    
    .formato-cards {
        grid-template-columns: 1fr;
    }
    
    .livros-personalizado-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 0.8rem;
    }
    
    .desconto-tiers {
        flex-direction: column;
        align-items: center;
    }
    
    .informacoes-solicitacao {
        padding: 1rem;
        margin-top: 1rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
}

@media (max-width: 480px) {
    .modal-personalizado {
        padding: 10px;
    }

    .modal-personalizado-content {
        max-height: 84vh;
        box-shadow: 0 18px 38px rgba(0,0,0,0.35);
    }

    .modal-personalizado-close {
        top: 12px;
        right: 12px;
    }
}

/* ========================================
   REGRAS HERDADAS DO MODAL ANTIGO
   ======================================== */

/* Estilos específicos para integração com modal antigo */
.modal-personalizado .configurador-titulo {
    color: #1e293b;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(135deg, #10b981, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Layout herdado do configurador antigo */
.modal-personalizado .configurador-layout-antigo {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    margin-bottom: 20px;
    min-height: 50vh;
}

.modal-personalizado .configurador-escolhas-antigo {
    background: white;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    height: fit-content;
}

.modal-personalizado .configurador-resumo-antigo {
    background: white;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    height: fit-content;
    padding: 20px;
}

/* Botões herdados */
.modal-personalizado .btn-solicitar-unico {
    width: 100%;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.modal-personalizado .btn-solicitar-unico:enabled:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.modal-personalizado .btn-solicitar-unico:disabled {
    background: #d1d5db;
    color: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Responsividade para regras antigas */
@media (max-width: 768px) {
    .modal-personalizado .configurador-layout-antigo {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* === NAVEGAÇÃO PRINCIPAL === */
.main-navigation {
    position: sticky;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    padding: 1rem 0;
    top: 0;
    z-index: 999;
}

.nav-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav-btn {
    background: linear-gradient(135deg, #d4af37 0%, #b8941f 100%);
    color: #1a1a1a;
    text-decoration: none;
    padding: 0.48rem 0.96rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: clamp(0.656rem, 0.56vw + 0.512rem, 0.752rem);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #e6c548 0%, #c9a532 100%);
}

.info-btn {
    background: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
    color: white;
}

.info-btn:hover {
    background: linear-gradient(135deg, #5b52e8 0%, #4f9cf9 100%);
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.4);
}

.podcast-btn {
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.podcast-btn:hover {
    background: linear-gradient(135deg, #1ed760 0%, #17c653 100%);
    box-shadow: 0 8px 20px rgba(29, 185, 84, 0.4);
    transform: translateY(-2px);
}

.podcast-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.podcast-btn:hover::before {
    left: 100%;
}

/* === MODAL DE BOAS-VINDAS === */
.welcome-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 10000;
    justify-content: center;
    align-items: flex-start;
    animation: fadeIn 0.3s ease;
    padding: 12px;
    box-sizing: border-box;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.welcome-modal.active {
    display: flex;
}

.welcome-modal-content {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    border: 2px solid #d4af37;
    border-radius: 20px;
    padding: 2rem;
    max-width: 640px;
    width: 95%;
    max-height: 88vh;
    overflow-y: auto;
    position: relative;
    animation: slideIn 0.4s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    /* Ajustar ao conteúdo sem altura fixa */
    min-width: auto;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    align-self: flex-start;
}

.welcome-header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.welcome-close {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #d4af37;
    color: #1a1a1a;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.welcome-close:hover {
    background: #e6c548;
    transform: rotate(90deg);
}

.welcome-title {
    color: #d4af37;
    font-size: 2rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    /* Container estável para título dinâmico */
    min-width: 400px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 2.5rem;
}

.welcome-subtitle {
    color: #f5f5f5;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.welcome-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 15px;
}

.welcome-stat {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.welcome-stat:hover {
    transform: translateY(-3px);
}

.welcome-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #d4af37;
    margin-bottom: 0.5rem;
}

.welcome-stat-label {
    font-size: 0.9rem;
    color: #f5f5f5;
    opacity: 0.8;
}

.welcome-navigation {
    text-align: center;
}

.welcome-navigation h3 {
    color: #f5f5f5;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.welcome-btn {
    background: linear-gradient(135deg, #d4af37 0%, #b8941f 100%);
    color: #1a1a1a;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0.5rem;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.welcome-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #e6c548 0%, #c9a532 100%);
}

.podcast-welcome-btn {
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%) !important;
    color: white !important;
}

.podcast-welcome-btn:hover {
    background: linear-gradient(135deg, #1ed760 0%, #17c653 100%) !important;
    box-shadow: 0 8px 20px rgba(29, 185, 84, 0.4) !important;
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: scale(0.8) translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* === RESPONSIVIDADE === */
@media (max-width: 768px) {
    .nav-buttons {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr)); /* 3 botões por linha */
        gap: 0.35rem;
        padding: 0 0.6rem;
        position: static; /* Botões ficam estáticos, não seguem o scroll */
    }
    
    .nav-btn {
        padding: 0.42rem 0.36rem;
        font-size: clamp(0.72rem, 2.4vw, 0.86rem);
        text-align: center;
    }
    
    .welcome-modal {
        padding: 0.5rem;
        overflow-y: auto;
        display: flex;
        align-items: flex-start;
        justify-content: center;
    }
    
    .welcome-modal-content {
        padding: 1.5rem 1rem;
        margin: auto;
        min-width: auto;
        width: 95%;
        max-width: 600px;
        max-height: 88vh;
        overflow-y: auto;
        align-self: center;
    }
    
    .welcome-title {
        font-size: 1.5rem;
        min-width: auto;
        width: 100%;
    }

    .titulo-principal {
        display: block;
        word-wrap: break-word;
    }
    
    .welcome-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
        padding: 1rem;
    }

    .welcome-stat {
        padding: 0.8rem;
    }

    .welcome-stat-number {
        font-size: 1.5rem;
    }

    .welcome-stat-label {
        font-size: 0.85rem;
    }
    
    .welcome-btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
        padding: 0.7rem 1rem;
        font-size: 0.9rem;
    }

    .welcome-close {
        top: -15px;
        right: -15px;
        width: 36px;
        height: 36px;
        font-size: 1.3rem;
    }

    .welcome-header {
        margin-bottom: 1.5rem;
    }

    .welcome-subtitle {
        font-size: 1rem;
    }

    .welcome-navigation h3 {
        font-size: 1.1rem;
    }
}

@media (max-width: 640px) {
    .welcome-modal-content {
        padding: 1.2rem 1rem;
        width: 96%;
        max-height: 88vh;
    }

    /* Mantém o botão de fechar sempre visível em mobile */
    .welcome-close {
        position: fixed;
        top: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
        z-index: 1100;
        box-shadow: 0 8px 18px rgba(0,0,0,0.35);
    }

    .welcome-title {
        font-size: 1.4rem;
        margin-bottom: 0.8rem;
    }

    .welcome-header {
        margin-bottom: 1.2rem;
    }

    .welcome-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
        padding: 0.8rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .main-navigation {
        position: static !important; /* Navegação estática em mobile pequeno */
    }
    
    .nav-buttons {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.3rem;
        position: static !important; /* Botões estáticos em mobile pequeno */
    }
    
    .nav-btn {
        width: 100%;
        justify-content: center;
        padding: 0.42rem 0.3rem;
        font-size: clamp(0.45rem, 2.2vw, 0.55rem);
    }
    
    .welcome-modal {
        padding: 0.75rem;
        align-items: flex-start;
    }

    .welcome-modal-content {
        position: relative;
        padding: 1rem;
        margin: 0 auto;
        max-height: 85vh;
        width: 94%;
        max-width: 640px;
        border-radius: 14px;
        overflow-y: auto;
        box-shadow: 0 18px 38px rgba(0,0,0,0.35);
    }
    
    .welcome-title {
        font-size: 1.3rem !important;
        margin-bottom: 0.8rem;
        min-width: auto;
    }

    .titulo-principal {
        word-wrap: break-word;
        display: block;
    }

    .welcome-header {
        margin-bottom: 1rem;
    }

    .welcome-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    .welcome-stats {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
        padding: 0.8rem;
        margin-bottom: 1.5rem;
    }

    .welcome-stat {
        padding: 0.6rem;
    }

    .welcome-stat-number {
        font-size: 1.3rem;
        margin-bottom: 0.3rem;
    }

    .welcome-stat-label {
        font-size: 0.75rem;
    }

    .welcome-navigation h3 {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    .welcome-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
        margin: 0.4rem 0;
        display: block;
        width: 100%;
    }

    .podcast-welcome-btn {
        margin: 0.4rem 0 !important;
        font-size: 0.8rem !important;
    }

    .welcome-close {
        top: -12px;
        right: -12px;
        width: 32px;
        height: 32px;
        font-size: 1.2rem;
    }

    /* Garantir empilhamento de preços em cards (tela muito pequena) */
    .produto-precos {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem;
    }

    .preco-opcao {
        width: 100%;
    }

    .preco-valor,
    .preco-original {
        text-align: center;
        font-size: 0.58rem !important; /* ajuste leve para telas muito pequenas */
    }

    .preco-original {
        font-size: 0.50rem !important;
    }
}
    
    .welcome-stats {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
    
    .welcome-stat-number {
        font-size: 1.3rem;
    }
}

/* === SEÇÃO PODCAST === */
/* === SEÇÃO PODCAST === */
.podcast-section.garantia {
    padding: 0.5rem 0;  /* Mesmo padding da seção garantia */
}

.podcast-card {
    /* Aproveita os estilos da .garantia-card */
    display: flex;
    align-items: center;
    gap: 2rem;
}

.podcast-icon {
    /* Aproveita os estilos da .garantia-icon */
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 10px 20px rgba(29, 185, 84, 0.3);
}

.podcast-icon i {
    font-size: 2.5rem;
    color: white;
}

.podcast-content {
    /* Aproveita os estilos da .garantia-content */
    flex: 1;
}

.podcast-content h3 {
    color: #1a1a1a;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.podcast-content > p {
    color: #6b7280;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.podcast-layout {
    display: block !important;
    align-items: stretch !important;
    gap: 0 !important;
    margin-bottom: 1rem;
    flex-wrap: nowrap !important;
    width: 100% !important;
}

.podcast-features {
    display: flex;
    gap: 1rem;
    flex: 1;
}

.podcast-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #374151;
    font-weight: 600;
    background: rgba(29, 185, 84, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(29, 185, 84, 0.2);
}

.podcast-feature i {
    color: #1db954;
    font-size: 1rem;
}

.podcast-actions {
    flex-shrink: 0;
}

.podcast-btn-main {
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    color: white;
    text-decoration: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(29, 185, 84, 0.3);
}

.podcast-btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(29, 185, 84, 0.4);
    background: linear-gradient(135deg, #1ed760 0%, #17c653 100%);
}

.podcast-btn-main i {
    font-size: 1.2rem;
}

.podcast-stats {
    display: flex;
    gap: 1rem;
}

.podcast-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6b7280;
    font-weight: 600;
    font-size: 0.9rem;
}

.podcast-stat i {
    color: #d4af37;
}

/* Responsividade da Seção Podcast */
@media (max-width: 768px) {
    .podcast-card {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .podcast-layout {
        display: block !important;
        gap: 1.5rem;
        align-items: unset;
    }
    
    .podcast-features {
        display: block !important;
        justify-content: center;
        gap: 0.8rem;
        flex-wrap: wrap;
    }
    
    .podcast-actions {
        width: 100% !important;
        display: block !important;
        text-align: center;
    }
    
    .podcast-btn-main {
        width: 100%;
        justify-content: center;
    }
    
    .podcast-stats {
        justify-content: center;
    }
    
    .conteudo-grid {
        display: block !important;
    }
    
    .autor-card {
        display: block !important;
    }
    
    .garantia-card {
        display: block !important;
    }
}

@media (max-width: 480px) {
    .podcast-features {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    
    .podcast-feature {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .podcast-content h3 {
        font-size: 1.5rem;
    }
    
    /* Grid de produtos para 480px - 3 colunas mais leves */
    .produtos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.3rem;
    }
    
    .produto-image {
        height: 120px !important;
        padding: 0.3rem !important;
    }
    
    .produto-info {
        padding: 0.5rem 0.3rem !important;
    }
    
    .produto-titulo {
        font-size: 0.55rem !important;
        margin-bottom: 0.2rem !important;
        line-height: 1.2 !important;
    }
    
    /* Ocultar todas as informações de preço nos cards mobile */
    .produto-precos {
        display: none !important;
    }
    
    .preco-opcao {
        display: none !important;
    }
    
    .produto-badge {
        font-size: 0.45rem !important;
        padding: 0.15rem 0.3rem !important;
    }
    
    /* Overlay e botão simplificados */
    .produto-overlay {
        opacity: 0 !important;
    }
    
    .produto-card:active .produto-overlay {
        opacity: 1 !important;
    }
    
    .btn-ver-detalhes {
        font-size: 0.5rem !important;
        padding: 0.3rem 0.5rem !important;
    }
    
    /* Alterar texto do botão para "Ver Mais" apenas no mobile */
    .btn-ver-detalhes {
        font-size: 0 !important;
    }
    
    .btn-ver-detalhes::after {
        content: "Ver Mais";
        font-size: 0.5rem !important;
    }
    
    /* Livros e Combos Extra Small */
    .livro-title {
        font-size: 2rem !important;
    }
    
    .livro-subtitle {
        font-size: 1.1rem !important;
    }
    
    .livro-desc {
        display: block !important;
        font-size: 1em !important;
    }
    
    .combo-desc h5 {
        font-size: 1.2rem !important;
        margin-bottom: 1rem !important;
    }
    
    .combo-desc p {
        font-size: 0.9rem !important;
        line-height: 1.6 !important;
        margin-bottom: 1em !important;
    }
}

/* === SEÇÃO COLEÇÃO RITOS E MISTÉRIOS === */
.colecao-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

.colecao-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4af37 0%, #f4e4bc 50%, #d4af37 100%);
    opacity: 0.7;
}

.colecao-card {
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #fefefe 100%);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.colecao-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.15);
    border-color: #d4af37;
}

.produto-subtitulo {
    display: none;
}

.colecao-card .produto-titulo {
    display: block;
}

@media (min-width: 1025px) {
    .colecao-card .produto-titulo {
        display: block !important;
        width: 100%;
        margin-top: 0.35rem;
    }
}

.produto-badge.colecao {
    background: linear-gradient(135deg, #d4af37 0%, #f4e4bc 100%);
    color: #1a202c;
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    border: 1px solid #d4af37;
}

/* Responsividade da Seção Coleção */
@media (max-width: 768px) {
    .colecao-section {
        padding: 2rem 0;
    }
    
    .produto-subtitulo {
        font-size: 0.7rem;
    }
    
    .colecao-card .produto-titulo {
        font-size: 1rem;
    }
}

/* Seção Dedicada: Combo Personalizado */
.combo-personalizado-section {
    padding: 3rem 1rem;
    background: linear-gradient(135deg, #f8f7f3 0%, #f0ebe5 100%);
    margin: 2rem 0;
}

.combo-personalizado-section .section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.combo-personalizado-header {
    text-align: center;
    margin-bottom: 3rem;
}

.combo-personalizado-header h2 {
    font-size: 2.5rem;
    color: #1a202c;
    margin-bottom: 1rem;
    font-weight: 700;
}

.combo-personalizado-header p {
    font-size: 1.1rem;
    color: #4a5568;
    line-height: 1.6;
}

.combo-personalizado-card {
    display: flex;
    justify-content: center;
}

.combo-personalizado-card .produto-card {
    max-width: 400px;
    width: 100%;
}

@media (max-width: 768px) {
    .combo-personalizado-section {
        padding: 2rem 0.5rem;
    }
    
    .combo-personalizado-header h2 {
        font-size: 1.8rem;
    }
    
    .combo-personalizado-header p {
        font-size: 0.95rem;
    }
    
    .combo-personalizado-card .produto-card {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .combo-personalizado-section {
        padding: 1.5rem 0.3rem;
    }
    
    .combo-personalizado-header h2 {
        font-size: 1.5rem;
    }
    
    .combo-personalizado-header p {
        font-size: 0.85rem;
    }
}

/* === MODAL MOBILE FIXES === */
@media (max-width: 768px) {
    .modal.active {
        align-items: flex-start;
        padding-top: 12px;
    }

    /* Modal mobile não fullscreen: ocupa até 94% da viewport com bordas arredondadas */
    .modal-content,
    .modal-personalizado-content {
        position: fixed;
        top: 12px;
        left: 12px;
        right: 12px;
        bottom: auto;
        width: calc(100vw - 24px);
        max-width: 640px;
        max-height: calc(100vh - 80px);
        min-width: 0;
        border-radius: 14px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        overflow: hidden;
        box-sizing: border-box;
        overflow-x: hidden;
        box-shadow: 0 14px 36px rgba(0,0,0,0.28);
    }

    /* Make only the body (content area) scrollable and avoid horizontal overflow */
    .modal-body,
    .modal-personalizado-body,
    .modal-content > .modal-body {
        flex: 1;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 16px;
        max-height: none;
    }

    .modal-top-section {
        grid-template-columns: 1fr;
        gap: 1rem;
        align-items: center;
    }

    .modal-close-btn,
    .modal-personalizado-close,
    .welcome-close {
        top: 12px;
        right: 12px;
        z-index: 1002;
    }

    .botoes-compra {
        flex-direction: column;
        gap: 0.8rem;
        width: 100%;
        margin-top: 1rem;
    }

    .opcao-compra {
        max-width: none;
        width: 100%;
    }

    /* ensure details section stacks and scrolls nicely */
    .modal-detalhes {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .modal.active {
        align-items: center;
        justify-content: center;
        padding: 10px;
    }
    /* Modal flutuante sem ocupar tela toda no mobile pequeno */
    .modal-content {
        position: relative;
        top: auto;
        bottom: auto;
        left: auto;
        right: auto;
        width: 96vw;
        max-width: 600px;
        max-height: 92vh;
        border-radius: 14px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
        overflow: hidden;
        overflow-x: hidden;
    }

    /* Make only the body scrollable and avoid horizontal overflow */
    .modal-body {
        padding: 12px;
        box-sizing: border-box;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        max-height: calc(92vh - 80px);
    }

    .modal-close-btn {
        top: 12px;
        right: 12px;
        width: 36px;
        height: 36px;
        z-index: 1002;
    }

    /* Welcome modal também não fullscreen em mobile */
    .welcome-modal {
        align-items: flex-start;
        padding-top: 12px;
        overflow-x: hidden;
    }
    .welcome-modal-content {
        position: relative;
        top: 0;
        left: 0;
        right: 0;
        bottom: auto;
        width: 96vw;
        max-width: 640px;
        max-height: calc(92vh - 10px);
        border-radius: 14px;
        min-width: 0;
        padding: 12px;
        margin: 0 auto;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
        overflow-x: hidden;
        box-shadow: 0 14px 36px rgba(0,0,0,0.28);
    }
    .welcome-modal-content > .welcome-body {
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }
}

/* -------------------------------------------------------------------------
   FORCE STACK: ensure ALL sections from #sobre-conteudo to the footer are
   displayed one-per-row in all viewports. This overrides any flex/grid
   layouts or column rules that may exist elsewhere in the stylesheet.
   ------------------------------------------------------------------------- */

/* Safe-guard: garantir bolinha do voltar ao topo mesmo se outro CSS interferir */
#back-to-top.back-to-top {
    position: fixed !important;
    bottom: 70px !important;
    right: 14px !important;
    width: 56px !important;
    height: 56px !important;
    border-radius: 50% !important;
    background: #d4af37 !important;
    color: #1a1a1a !important;
    border: 2px solid #fff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 10px 26px rgba(0,0,0,0.2) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(24px) !important;
    z-index: 99999 !important;
    padding: 0 !important;
}

#back-to-top.back-to-top.visible {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

#back-to-top.back-to-top:hover {
    background: #e6c548 !important;
    transform: translateY(-3px) scale(1.03) !important;
    box-shadow: 0 12px 30px rgba(0,0,0,0.22) !important;
}

#sobre-conteudo,
#sobre-conteudo ~ section,
#sobre-conteudo ~ * {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    float: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* Ensure container children are stacked */
#sobre-conteudo .container,
#sobre-conteudo ~ section .container {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
}

/* Neutralize common layout helpers inside these sections */
#sobre-conteudo .conteudo-grid,
#sobre-conteudo .autor-card,
#sobre-conteudo .podcast-layout,
#sobre-conteudo .garantia-card,
#sobre-conteudo .conteudo-card,
#sobre-conteudo .row,
#sobre-conteudo .col,
#sobre-conteudo .columns,
#sobre-conteudo .produtos-grid {
    display: block !important;
    grid-template-columns: none !important;
    flex-direction: column !important;
    width: 100% !important;
}

#sobre-conteudo .row > *,
#sobre-conteudo .columns > * {
    display: block !important;
    width: 100% !important;
}

#sobre-conteudo ~ section { margin-top: 1.2rem !important; }

#sobre-conteudo img,
#sobre-conteudo ~ section img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
}

/* Extra defensive rule: collapse any two-column nav-buttons etc inside these sections */
#sobre-conteudo .nav-buttons,
#sobre-conteudo ~ section .nav-buttons {
    display: flex !important;
    flex-direction: column !important;
    gap: .6rem !important;
}

/* Accessibility & spacing niceties */
#sobre-conteudo .container > * {
    margin-bottom: 1rem !important;
}

/* End FORCE STACK */

/* === SEÇÃO AGENTE DE IA === */
.ia-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.ia-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 173, 181, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 119, 182, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.ia-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid #00adb5;
    box-shadow: 0 10px 40px rgba(0, 173, 181, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ia-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 173, 181, 0.05) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translate(-100%, -100%) rotate(45deg);
    }
    100% {
        transform: translate(100%, 100%) rotate(45deg);
    }
}

.ia-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(0, 173, 181, 0.4);
    border-color: #0077b6;
}

.produto-badge-container {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 10;
    display: flex;
    gap: 8px;
    flex-direction: column;
    align-items: flex-end;
}

.produto-badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.badge-novo {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    animation: pulse 2s infinite;
}

.badge-ia {
    background: linear-gradient(135deg, #00adb5 0%, #0077b6 100%);
    color: white;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 10px rgba(231, 76, 60, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 15px rgba(231, 76, 60, 0.5);
    }
}

.ia-features {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 10px;
    padding: 15px;
}

.ia-features p {
    display: flex;
    align-items: center;
    gap: 8px;
}

.desconto-badge {
    display: inline-block;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

/* Responsividade específica para IA */
@media (max-width: 768px) {
    .ia-section {
        padding: 40px 0;
    }
    
    .ia-card {
        max-width: 100% !important;
    }
    
    .ia-card .produto-image {
        height: auto;
        padding: 0;
    }
    
    .ia-card .produto-image img,
    .ia-card .produto-image picture img {
        max-width: 100%;
        max-height: none;
        width: 100%;
        height: auto;
        object-fit: cover;
    }
    
    .produto-badge-container {
        top: 10px;
        right: 10px;
        gap: 5px;
    }
    
    .produto-badge {
        padding: 4px 10px;
        font-size: 0.65rem;
    }
}