/* Importação de fontes modernas */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Variáveis de Design - Identidade FILA & Ópticas Conceição */
:root {
    --fila-navy: #002C5B;
    --fila-navy-dark: #001A36;
    --fila-navy-light: #0d3d75;
    --fila-red: #E31B23;
    --fila-red-hover: #b81218;
    --fila-white: #FFFFFF;
    --bg-light: #F4F6F9;
    --text-dark: #0A0E1A;
    --text-muted: #4A5568;
    --text-white: #FFFFFF;
    
    /* Layout */
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 44, 91, 0.08);
    --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset e Configurações Básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--fila-white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scrollbar Customizada */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-light);
}
::-webkit-scrollbar-thumb {
    background: var(--fila-navy);
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--fila-red);
}

/* Utilidades de Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

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

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    gap: 8px;
    width: 100%;
}

.btn-primary {
    background-color: var(--fila-red);
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(227, 27, 35, 0.3);
}

.btn-primary:hover {
    background-color: var(--fila-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 27, 35, 0.4);
}

.btn-secondary {
    background-color: var(--fila-navy);
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(0, 44, 91, 0.2);
}

.btn-secondary:hover {
    background-color: var(--fila-navy-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 44, 91, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--fila-navy);
    border: 2px solid var(--fila-navy);
}

.btn-outline:hover {
    background-color: var(--fila-navy);
    color: var(--text-white);
}

/* Header */
header {
    background-color: var(--fila-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
}

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

.logo-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-conceicao-img {
    height: 38px;
    width: auto;
    display: block;
    transition: var(--transition);
}

.logo-conceicao-img:hover {
    transform: scale(1.03);
}

.divider-pipe {
    width: 1px;
    height: 24px;
    background-color: #E2E8F0;
}

.logo-fila-svg, .logo-fila-img {
    height: 22px;
    width: auto;
    display: block;
}

/* 1. Banner 1: Tradição Fila x Tradição Óticas Conceição */
.tradicao-secao {
    background-color: var(--fila-white);
    padding: 70px 0;
    border-bottom: 1px solid #E2E8F0;
}

.tradicao-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: stretch;
}

.tradicao-col {
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.tradicao-col:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.tradicao-fila {
    background-color: var(--fila-navy-dark);
    color: var(--text-white);
    border-top: 6px solid var(--fila-red);
}

.tradicao-conceicao {
    background-color: var(--bg-light);
    color: var(--text-dark);
    border-top: 6px solid var(--fila-navy);
}

.brand-tag {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: inline-block;
}

.fila-tag {
    color: var(--fila-red);
}

.conceicao-tag {
    color: var(--fila-navy);
}

.tradicao-col h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.tradicao-fila h2 span {
    color: var(--fila-red);
}

.tradicao-conceicao h2 span {
    color: var(--fila-navy);
}

.tradicao-col p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 30px;
    opacity: 0.9;
}

.fila-lines {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: auto;
}

.fline {
    height: 4px;
    width: 60px;
    border-radius: 2px;
}

.fline.navy { background-color: var(--fila-navy); }
.fline.white { background-color: #ffffff; }
.fline.red { background-color: var(--fila-red); }

/* 2. Banner 2: Escolha seu Aro Ideal (Carrossel) */
.vitrine-secao {
    background-color: var(--bg-light);
    overflow: hidden;
}

.hero-tagline {
    background-color: rgba(227, 27, 35, 0.1);
    border-left: 4px solid var(--fila-red);
    color: var(--fila-red);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 6px 14px;
    display: inline-block;
    margin-bottom: 16px;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--fila-navy);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 50px auto;
}

.carousel-outer-wrapper {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
}

.products-track-container {
    overflow: hidden;
    width: 100%;
}

.products-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    padding: 20px 0;
    min-height: 440px; /* Evita quebra se imagens demorarem a carregar */
}

/* Card de Óculos */
.product-card {
    min-width: calc(33.333% - 16px);
    background-color: var(--fila-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    border: 3px solid transparent;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
    user-select: none;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
}

/* Card Selecionado */
.product-card.selected {
    border-color: var(--fila-red);
    box-shadow: 0 0 20px rgba(227, 27, 35, 0.15);
}

.product-card.selected .select-frame-btn {
    background-color: var(--fila-red);
    color: var(--text-white);
    border-color: var(--fila-red);
}

/* Galeria Interna do Card */
.card-gallery {
    height: 180px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background-color: #F8FAFC;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.card-gallery-img {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
    transition: opacity 0.3s ease;
    opacity: 0;
    position: absolute;
}

.card-gallery-img.active {
    opacity: 1;
    position: relative;
}

.gallery-thumbs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.thumb-dot {
    width: 36px;
    height: 36px;
    border: 2px solid transparent;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    background-color: #EDF2F7;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.thumb-dot img {
    width: 80%;
    height: 80%;
    object-fit: contain;
}

.thumb-dot.active {
    border-color: var(--fila-red);
    background-color: var(--fila-white);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background-color: var(--fila-navy);
    color: var(--text-white);
    font-size: 10px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    z-index: 5;
}

.product-info h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--fila-navy);
    margin-bottom: 8px;
}

.product-ref {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.product-price-box {
    margin-bottom: 16px;
    border-top: 1px solid #EDF2F7;
    padding-top: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.price-old {
    font-size: 13px;
    text-decoration: line-through;
    color: var(--text-muted);
}

.price-new {
    font-size: 20px;
    font-weight: 800;
    color: var(--fila-red);
}

.select-frame-btn .check-icon, .select-lens-btn .check-icon {
    font-size: 16px;
}

/* Setas do Carrossel */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--fila-white);
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    color: var(--fila-navy);
    font-size: 20px;
}

.carousel-btn:hover:not(:disabled) {
    background-color: var(--fila-red);
    color: var(--text-white);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-btn.prev { left: -24px; }
.carousel-btn.next { right: -24px; }

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #CBD5E1;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background-color: var(--fila-navy);
    width: 24px;
    border-radius: 5px;
}

/* 3. Banner 3: Escolha sua Oferta de Lente */
.exclusiva-oferta {
    background-color: var(--fila-white);
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.offer-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-md);
    padding: 40px 32px;
    border: 3px solid transparent;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.offer-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* Lente Selecionada */
.offer-card.selected {
    border-color: var(--fila-navy);
    background-color: var(--fila-white);
    box-shadow: var(--shadow-lg);
}

.offer-card.selected .select-lens-btn {
    background-color: var(--fila-navy);
    color: var(--text-white);
    border-color: var(--fila-navy);
}

.offer-card.highlight {
    position: relative;
}

.offer-card.highlight::after {
    content: 'MAIS RECOMENDADO';
    position: absolute;
    top: -14px;
    right: 24px;
    background-color: var(--fila-red);
    color: var(--text-white);
    font-size: 10px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.offer-icon {
    font-size: 40px;
    margin-bottom: 24px;
    color: var(--fila-navy);
}

.offer-card.highlight .offer-icon {
    color: var(--fila-red);
}

.offer-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--fila-navy);
    margin-bottom: 12px;
}

.offer-card p {
    color: var(--text-muted);
    font-size: 15px;
    flex-grow: 1;
    margin-bottom: 24px;
}

.offer-price {
    font-size: 32px;
    font-weight: 800;
    color: var(--fila-navy);
    margin-bottom: 20px;
}

.offer-price span {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 400;
}

/* 4. Banner 4: Resumo das Escolhas & Formulário (Voucher) */
.voucher-section {
    background: linear-gradient(rgba(0, 44, 91, 0.95), rgba(0, 26, 54, 0.98)), url('https://images.unsplash.com/photo-1511556532299-8f662fc26c06?q=80&w=1200') center/cover no-repeat;
    color: var(--text-white);
}

.voucher-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: start;
}

/* Painel de Resumo Dinâmico */
.summary-panel {
    background-color: var(--fila-white);
    color: var(--text-dark);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.summary-item {
    margin-bottom: 20px;
}

.summary-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.summary-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--fila-navy);
    background-color: var(--bg-light);
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--fila-navy);
}

/* Destaca o valor quando ativo */
.summary-value.active {
    border-left-color: var(--fila-red);
    background-color: rgba(227, 27, 35, 0.03);
    color: var(--text-dark);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px dashed #E2E8F0;
    font-weight: 700;
    font-size: 18px;
}

.summary-total .price-val {
    font-size: 26px;
    color: var(--fila-red);
    font-weight: 800;
}

.summary-warning {
    margin-top: 24px;
    background-color: #FFFBEB;
    border: 1px solid #FCD34D;
    color: #92400E;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.voucher-form-box {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.9);
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.25);
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--text-white);
    font-size: 16px;
    outline: none;
    transition: var(--transition);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus {
    border-color: var(--fila-red);
    background-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(227, 27, 35, 0.25);
}

/* Sucesso do Voucher */
.voucher-success {
    display: none;
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.ticket {
    background-color: var(--fila-white);
    color: var(--text-dark);
    border-radius: var(--border-radius-md);
    padding: 24px;
    margin: 20px 0;
    border-left: 6px dashed var(--fila-red);
    border-right: 6px dashed var(--fila-red);
    position: relative;
    box-shadow: var(--shadow-md);
}

.ticket-header {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 6px;
}

.ticket-discount {
    font-size: 26px;
    font-weight: 800;
    color: var(--fila-red);
    line-height: 1.1;
    margin-bottom: 6px;
}

.ticket-code {
    font-family: monospace;
    font-size: 22px;
    background-color: var(--bg-light);
    padding: 6px 14px;
    border-radius: var(--border-radius-sm);
    display: inline-block;
    font-weight: 700;
    letter-spacing: 3px;
    border: 1px dashed var(--fila-navy);
    color: var(--fila-navy);
    margin: 8px 0;
}

/* 5. Banner 5: Contato, Horário e Rota */
.location-section {
    background-color: var(--fila-white);
}

.location-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: stretch;
}

.location-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-md);
    padding: 30px;
    margin-bottom: 24px;
    border-left: 5px solid var(--fila-navy);
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    font-size: 20px;
    color: var(--fila-red);
    margin-top: 3px;
}

.contact-item h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--fila-navy);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 14px;
    color: var(--text-muted);
}

.map-container {
    background-color: #EDF2F7;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-md);
    min-height: 380px;
}

.map-mockup {
    width: 100%;
    height: 100%;
    min-height: 380px;
    border: none;
}

/* 6. Banner 6: Esclarecimentos de Lentes */
.lentes-secao {
    background-color: var(--bg-light);
}

.lentes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.lente-card {
    background-color: var(--fila-white);
    border-radius: var(--border-radius-md);
    padding: 32px;
    text-align: left;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.lente-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 44, 91, 0.1);
}

.lente-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--fila-navy);
    margin-bottom: 12px;
}

.lente-brand {
    font-size: 10px;
    color: var(--text-white);
    padding: 3px 10px;
    border-radius: 12px;
    display: inline-block;
    margin-bottom: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.lente-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Rodapé (Footer) */
footer {
    background-color: var(--fila-navy-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 40px 0;
    font-size: 14px;
    border-top: 4px solid var(--fila-red);
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-nav {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--text-white);
}

.footer-copy {
    text-align: center;
}

/* ==========================================
   🤖 BOTÕES FLUTUANTES (Voltar ao Topo & Admin)
   ========================================== */
.floating-controls {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.floating-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 18px;
}

/* Botão Voltar ao Topo (Inicia invisível) */
.btn-scroll {
    background-color: var(--fila-navy);
    color: #ffffff;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
}

.btn-scroll.visible {
    opacity: 0.9;
    pointer-events: auto;
    transform: translateY(0);
}

.btn-scroll:hover {
    opacity: 1;
    background-color: var(--fila-red);
    transform: scale(1.08);
}

/* Botão de Cadeado (Admin) */
.btn-admin {
    background-color: #ffffff;
    color: var(--fila-navy);
    border: 2px solid var(--fila-navy);
}

.btn-admin:hover {
    background-color: var(--fila-navy);
    color: #ffffff;
    transform: scale(1.08) rotate(-15deg);
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   📱 RESPONSIVIDADE MOBILE
   ========================================== */
@media (max-width: 992px) {
    .section {
        padding: 60px 0;
    }
    
    .tradicao-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .tradicao-col {
        padding: 30px;
    }

    .tradicao-col h2 {
        font-size: 26px;
    }
    
    .product-card {
        min-width: calc(50% - 12px);
    }
    
    .voucher-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .location-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .product-card {
        min-width: 100%;
        padding: 16px;
    }
    
    .card-gallery {
        height: 150px;
    }
    
    .offer-card {
        padding: 24px;
    }
    
    .summary-panel, .voucher-form-box {
        padding: 24px;
    }
    
    .summary-total {
        font-size: 16px;
    }
    
    .summary-total .price-val {
        font-size: 22px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .carousel-btn.prev { left: -8px; }
    .carousel-btn.next { right: -8px; }
    
    .btn {
        padding: 16px 20px;
        font-size: 16px;
    }
    
    .select-frame-btn, .select-lens-btn {
        padding: 12px 16px;
    }
    
    .floating-controls {
        bottom: 16px;
        right: 16px;
        gap: 8px;
    }
    
    .floating-btn {
        width: 44px;
        height: 44px;
        font-size: 16px;
    }
}