/* ========================================
   THAIS - LOJA DE ROUPAS FEMININAS
   ESTILOS PADRÃO - Versão 1.0
   ======================================== */

/* ========================================
   VARIÁVEIS DE COR E TIPOGRAFIA
   ======================================== */

:root {
    /* Cores Principais */
    --primary-color: #d63384;
    --primary-dark: #b02a75;
    --primary-light: #f8c3dc;
    
    /* Cores Secundárias */
    --secondary-color: #6f42c1;
    --secondary-dark: #5a32a3;
    --secondary-light: #a384f5;
    
    /* Cores de Fundo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #212529;
    --bg-darker: #1a1e21;
    
    /* Cores de Texto */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-light: #adb5bd;
    --text-white: #ffffff;
    
    /* Cores de Status */
    --success-color: #28a745;
    --warning-color: #ffc107;
    --error-color: #dc3545;
    --info-color: #17a2b8;
    
    /* Cores de Destaque */
    --accent-color: #ff6b6b;
    --accent-dark: #ee5a5a;
    
    /* Espaçamento */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Bordas */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    
    /* Sombras */
    --shadow-sm: 0 2px 5px rgba(0,0,0,0.05);
    --shadow-md: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 15px 35px rgba(0,0,0,0.2);
    
    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Tipografia */
    --font-family-base: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Line Heights */
    --line-height-xs: 1.2;
    --line-height-sm: 1.3;
    --line-height-base: 1.5;
    --line-height-lg: 1.6;
    --line-height-xl: 1.7;
}

/* ========================================
   RESET BÁSICO
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 74px; /* Move content under the fixed header */
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   UTILITÁRIOS
   ======================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section-bg {
    background-color: var(--bg-secondary);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title h2 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.section-title p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   BOTÕES
   ======================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-white);
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* ========================================
   HEADER
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.logo {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    transition: color var(--transition-fast);
}

.logo:hover {
    color: var(--primary-dark);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.search-box {
    position: relative;
}

.search-input {
    width: 250px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--text-light);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    border-color: var(--primary-color);
    outline: none;
}

.search-btn {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    color: var(--text-light);
    padding: var(--spacing-xs);
}

.cart-icon {
    position: relative;
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.cart-icon:hover {
    color: var(--primary-color);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--primary-color);
    color: var(--text-white);
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50%;
    min-width: 18px;
    text-align: center;
}

.menu-btn {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    display: none;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    position: relative;
    height: 85vh;
    min-height: 550px;
    /* Fundo escuro como base enquanto a imagem não carrega */
    background: var(--bg-darker);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
    margin-top: 0;
    overflow: hidden;
}

.hero.hero-small {
    height: 35vh;
    min-height: 260px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* O placeholder ou imagem estática, recomendamos 1920x1080 */
    background: url('../images/hero-bg.jpg') center/cover no-repeat;
    opacity: 1; /* Agora exibe a foto 100% */
}

/* Camada extra preta por cima da foto para destacar o texto e criar ar de luxo */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2; /* Texto fica ACIMA do overlay escuro */
    max-width: 800px;
    padding: 0 var(--spacing-lg);
}

.hero h1 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
}

.hero p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero .btn {
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   PRODUTOS
   ======================================== */

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    height: 300px;
    overflow: hidden;
    background-color: var(--bg-secondary);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.product-image .badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.product-info {
    padding: var(--spacing-md);
    text-align: center;
}

.product-info h3 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.product-info .price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.product-info .old-price {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    text-decoration: line-through;
    margin-left: var(--spacing-xs);
}

.add-to-cart {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary-color);
    color: var(--text-white);
    font-weight: 600;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    margin-top: var(--spacing-md);
}

.add-to-cart:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   PRODUTO DETALHE (LUXO)
   ======================================== */
.product-detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 4rem;
    align-items: flex-start;
}
.product-gallery {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}
.main-image {
    width: 100%;
    background: #fdfdfd;
    overflow: hidden;
}
.main-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    aspect-ratio: 3/4;
}
.thumbnail-gallery {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    padding-bottom: 5px;
}
.thumbnail {
    width: 80px;
    height: 106px;
    object-fit: cover;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}
.thumbnail:hover, .thumbnail.active { opacity: 1; outline: 1px solid var(--text-primary); }

.product-info {
    display: flex;
    flex-direction: column;
    padding-top: var(--spacing-md);
}
.product-rating { margin-bottom: 0px; color: #d4af37; font-size: 14px; }
.rating-count { color: #999; margin-left:8px; font-size: 12px; }

.product-info h2.product-title {
    font-family: var(--font-family-heading);
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 0;
    margin-top: 10px;
    text-transform: uppercase;
}
.product-category {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    margin-top: 5px;
}

.product-price {
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}
.product-price .current-price { color: var(--text-primary); }
.product-price .old-price { font-size: 1.2rem; text-decoration: line-through; color: var(--text-light); }
.product-price .discount { background: var(--text-primary); color: var(--text-white); font-size: 0.8rem; padding: 4px 8px; font-weight: 500; letter-spacing: 1px; }

.product-description {
    line-height: 1.8;
    color: var(--text-secondary);
    border-top: 1px solid #f0f0f0;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.product-features { margin-top: var(--spacing-md); display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }
.product-features li { font-size: 0.85rem; color: var(--text-secondary); display:flex; align-items:center; gap:8px; }
.product-features li i { color: #d4af37; }

h3.section-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    text-align: left;
}

.size-options { display: flex; gap: var(--spacing-md); margin-bottom: var(--spacing-xl); }
.size-btn {
    width: 45px; height: 45px;
    border: 1px solid #e0e0e0; background: transparent;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem; transition: all var(--transition-fast);
}
.size-btn:hover, .size-btn.selected { border-color: var(--text-primary); background: var(--text-primary); color: var(--text-white); }

.product-quantity { margin-bottom: var(--spacing-xl); }
.quantity-selector { display: inline-flex; border: 1px solid #e0e0e0; height: 45px; align-items:center; }
.qty-btn { width: 40px; height:100%; background: transparent; font-size: 1.2rem; color: var(--text-primary); cursor:pointer; }
.qty-input { width: 50px; text-align: center; border: none; font-size:1rem; outline:none; }

.product-actions { display: flex; gap: var(--spacing-md); margin-bottom: var(--spacing-xl); }
.btn-add-to-cart {
    flex: 1; height: 55px; background: var(--text-primary); color: var(--text-white);
    font-size: 0.9rem; text-transform: uppercase; letter-spacing: 2px; 
    border-radius: 0; border: 1px solid var(--text-primary);
}
.btn-add-to-cart:hover { background: transparent; color: var(--text-primary); transform:none; box-shadow:none; }
.btn-wishlist {
    width: 55px; height: 55px; display: flex; align-items: center; justify-content: center;
    border-radius: 0; border: 1px solid #e0e0e0; color: var(--text-primary); background:transparent; font-size:1.2rem;
}
.btn-wishlist:hover { border-color: var(--text-primary); background: var(--bg-secondary); transform:none; }

.product-shipping p { font-size: 0.85rem; color: var(--text-secondary); display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }

@media(max-width: 900px) {
    .product-detail { grid-template-columns: 1fr; gap: var(--spacing-xl); }
    .product-gallery { position: static; }
    .product-info h2.product-title { font-size: 2rem; }
    .product-price { font-size: 1.6rem; }
}

/* ========================================
   NEWSLETTER
   ======================================== */

.newsletter {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-white);
}

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

.newsletter-content h2 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.newsletter-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
}

.newsletter-input:focus {
    outline: none;
    box-shadow: var(--shadow-md);
}

.newsletter-form .btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--text-white);
    color: var(--primary-color);
    font-weight: 600;
}

.newsletter-form .btn:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.footer-section h4 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--text-white);
}

.footer-section p {
    color: var(--text-light);
    line-height: var(--line-height-base);
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--text-light);
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--text-white);
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

/* ========================================
   CARRINHO / CHECKOUT / LOGIN / ADMIN BASICO
   ======================================== */

.quick-links a:hover{background:rgba(255,255,255,.14)}

.login-container{
    max-width: 520px;
    margin: 0 auto;
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
}
.login-header{text-align:center;margin-bottom:var(--spacing-lg)}
.login-header h1{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-sm)}
.login-footer{text-align:center;margin-top:var(--spacing-md)}
.btn-block{width:100%}

.form-group{margin-bottom:var(--spacing-md)}
.form-group label{display:block;margin-bottom:6px;font-weight:600}
.form-control{width:100%;padding:10px 12px;border:1px solid #d8dbe3;border-radius:10px}
.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(214,51,132,.12)}
.input-group{position:relative}
.input-group i{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:#8f95a3}
.input-group .form-control{padding-left:34px}

.cart-page{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-lg)}
.cart-items,.cart-summary{background:var(--bg-primary);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-sm);padding:var(--spacing-lg)}
.cart-item{display:grid;grid-template-columns:100px 1fr auto;gap:var(--spacing-md);align-items:center;padding:var(--spacing-md) 0;border-bottom:1px solid #eee}
.cart-item:last-child{border-bottom:none}
.cart-item-image img{width:100px;height:100px;object-fit:cover;border-radius:10px;background:#f4f5f7}
.cart-item-price{font-weight:700;color:var(--primary-color)}
.cart-item-quantity{display:flex;gap:10px;align-items:center}
.qty-btn{width:30px;height:30px;border-radius:50%;background:#f0f1f4;border:1px solid #ddd}
.remove-btn{color:#d33}
.empty-cart{text-align:center;padding:var(--spacing-xl) 0}

.cart-summary-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed #ececec}
.cart-summary-row.total-row{font-weight:700;font-size:var(--font-size-lg);border-bottom:none;margin-top:8px}
.cart-actions{display:grid;gap:10px;margin-top:var(--spacing-md)}

.checkout-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:2000;align-items:center;justify-content:center;padding:16px}
.checkout-modal.active{display:flex}
.modal-content{background:#fff;border-radius:14px;max-width:620px;width:100%;max-height:90vh;overflow:auto;box-shadow:var(--shadow-xl)}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #eee}
.modal-body{padding:16px}
.close-modal{font-size:28px;line-height:1}

@media (max-width: 900px){
  .cart-page{grid-template-columns:1fr}
}

/* ========================================
   RESPONSIVIDADE
   ======================================== */

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .nav-links.active{
        display:flex;
        position:absolute;
        top:64px;
        left:10px;
        right:10px;
        background:#fff;
        border-radius:12px;
        box-shadow:var(--shadow-md);
        flex-direction:column;
        padding:10px;
        z-index:1200;
    }
    
    .menu-btn {
        display: block;
    }
    
    .search-input {
        width: 150px;
    }
    
    .hero {
        height: 60vh;
    }
    
    .hero h1 {
        font-size: var(--font-size-3xl);
    }
    
    .hero p {
        font-size: var(--font-size-lg);
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   FIM DOS ESTILOS PADRÃO
   ======================================== */