:root {
    --bege: #C4A574;
    --bege-hover: #b89563;
    --escuro: #1a1a1a;
    --cinza: #333;
    --branco: #fff;
    --texto: #222;
    --borda: #e5e5e5;
    --sombra: 0 2px 12px rgba(0,0,0,.08);
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-logo: Georgia, 'Times New Roman', serif;
    --max-width: 1200px;
    --touch: 44px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--texto);
    background: var(--branco);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 16px;
}

/* Top bar */
.top-bar {
    background: var(--bege);
    font-size: 12px;
    padding: 6px 0;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.top-bar a, .top-bar span { color: var(--escuro); }
.top-bar i { margin-right: 4px; }
.top-links { display: flex; gap: 16px; }

/* Header */
.site-header {
    background: var(--branco);
    padding: 16px 0;
    border-bottom: 1px solid var(--borda);
}

.header-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
}

.logo img { height: 48px; width: auto; }
.logo-text {
    font-family: var(--font-logo);
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 2px;
    color: var(--escuro);
    text-transform: lowercase;
}

.header-search {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--cinza);
    max-width: 280px;
    margin-left: auto;
}

.header-search input {
    border: none;
    outline: none;
    padding: 8px 4px;
    flex: 1;
    font-size: 14px;
    background: transparent;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: flex-end;
}

.header-actions a {
    position: relative;
    font-size: 20px;
    color: var(--escuro);
    min-width: var(--touch);
    min-height: var(--touch);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-badge {
    position: absolute;
    top: 2px;
    right: 0;
    background: var(--bege);
    color: var(--branco);
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Nav */
.main-nav {
    background: var(--escuro);
}

.main-nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.main-nav a {
    color: var(--branco);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
    padding: 14px 18px;
    display: block;
    transition: background .2s;
}

.main-nav a:hover { background: var(--cinza); }

/* Hero */
.hero-banner {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
}

.hero-placeholder {
    background: linear-gradient(135deg, #ddd 0%, #bbb 100%);
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}

/* Section */
.section-title {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 40px 0 24px;
    color: var(--escuro);
}

/* Products grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.product-card {
    text-align: center;
    position: relative;
}

.product-card .img-wrap {
    position: relative;
    overflow: hidden;
    background: #f5f5f5;
    aspect-ratio: 4/3;
    margin-bottom: 12px;
}

.product-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wishlist-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--branco);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    color: #ccc;
    font-size: 16px;
    box-shadow: var(--sombra);
    display: flex;
    align-items: center;
    justify-content: center;
}

.wishlist-btn.active, .wishlist-btn:hover { color: #e74c3c; }

.product-card h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    min-height: 40px;
}

.product-price {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 12px;
}

.size-btn {
    border: 1px solid var(--borda);
    background: var(--branco);
    padding: 4px 10px;
    font-size: 11px;
    cursor: pointer;
    transition: all .2s;
}

.size-btn:hover, .size-btn.selected {
    border-color: var(--escuro);
    background: var(--escuro);
    color: var(--branco);
}

.btn-add-cart {
    width: 100%;
    background: var(--bege);
    color: var(--branco);
    border: none;
    padding: 12px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s;
    min-height: var(--touch);
}

.btn-add-cart:hover { background: var(--bege-hover); }

/* Promo banner */
.promo-banner {
    background: var(--escuro);
    color: var(--branco);
    text-align: center;
    padding: 18px 16px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 20px 0 40px;
}

/* Footer */
.site-footer {
    background: var(--escuro);
    color: var(--branco);
    padding: 48px 0 0;
    font-size: 13px;
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 32px;
    padding-bottom: 36px;
}

.footer-col {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.footer-col h4 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 12px;
    color: var(--bege);
}

.footer-col h4:not(:first-child) {
    margin-top: 20px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 16px;
}

.footer-logo img {
    max-height: 56px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-logo-text {
    color: var(--branco);
    font-size: 2rem;
}

.footer-address,
.footer-text {
    opacity: .85;
    line-height: 1.65;
    margin: 0;
    word-break: break-word;
}

.footer-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
    line-height: 1.5;
    word-break: break-word;
}

.footer-list li i {
    flex-shrink: 0;
    margin-top: 3px;
    width: 16px;
    text-align: center;
    color: var(--bege);
}

.footer-links a {
    display: inline-block;
    padding: 2px 0;
    line-height: 1.45;
}

.footer-links a:hover { color: var(--bege); }

.btn-contato {
    display: inline-block;
    align-self: flex-start;
    background: #555;
    color: var(--branco);
    padding: 10px 20px;
    margin-top: 4px;
    font-size: 12px;
    text-transform: uppercase;
}

.btn-contato:hover { background: #666; }

.social-icons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.social-icons a:hover { background: var(--bege); border-color: var(--bege); }

.footer-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 28px 0 36px;
    border-top: 1px solid rgba(255,255,255,.12);
}

.footer-trust-item {
    min-width: 0;
    padding: 16px;
    background: rgba(255,255,255,.04);
    border-radius: 6px;
}

.footer-trust-item h4 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 14px;
    color: var(--bege);
}

.payment-icons,
.shipping-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.payment-icons i,
.shipping-icons i {
    font-size: 26px;
    opacity: .92;
    flex-shrink: 0;
}

.footer-seals {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-seals span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    line-height: 1.4;
    opacity: .9;
}

.footer-seals span i {
    flex-shrink: 0;
    color: var(--bege);
}

.footer-bottom-bar {
    background: var(--bege);
    color: var(--escuro);
    text-align: center;
    padding: 14px 16px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 1.5;
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: var(--bege);
    color: var(--branco);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    opacity: 0;
    visibility: hidden;
    transition: all .3s;
    z-index: 100;
    box-shadow: var(--sombra);
}

.back-to-top.visible { opacity: 1; visibility: visible; }

/* Login */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f6f3;
    padding: 24px;
}

.auth-card {
    background: var(--branco);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--sombra);
    border-radius: 8px;
}

.auth-card .logo { text-align: center; margin-bottom: 24px; }
.auth-card h1 { font-size: 1.25rem; margin-bottom: 24px; text-align: center; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; margin-bottom: 6px; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--borda);
    font-size: 15px;
    border-radius: 4px;
}

.btn-primary {
    width: 100%;
    background: var(--bege);
    color: var(--branco);
    border: none;
    padding: 14px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 4px;
    min-height: var(--touch);
}

.btn-primary:hover { background: var(--bege-hover); }

.alert {
    padding: 12px;
    margin-bottom: 16px;
    border-radius: 4px;
    font-size: 14px;
}
.alert-error { background: #fde8e8; color: #c0392b; }
.alert-success { background: #e8f8ef; color: #27ae60; }

.auth-links { text-align: center; margin-top: 16px; font-size: 13px; }
.auth-links a { color: var(--bege); font-weight: 600; }

/* Cart & checkout */
.page-inner { padding: 32px 0 60px; }
.page-inner h1 { font-size: 1.5rem; margin-bottom: 24px; }

.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th, .cart-table td { padding: 12px; border-bottom: 1px solid var(--borda); text-align: left; }
.cart-summary {
    max-width: 360px;
    margin-left: auto;
    margin-top: 24px;
    padding: 20px;
    background: #f9f9f9;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
}

.payment-options label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--borda);
    margin-bottom: 8px;
    cursor: pointer;
    border-radius: 4px;
}

.payment-options input:checked + span,
.payment-options label:has(input:checked) {
    border-color: var(--bege);
    background: #faf8f5;
}

/* Mobile nav */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--branco);
    font-size: 24px;
    padding: 10px;
    cursor: pointer;
}

/* Cards mobile for cart */
@media (max-width: 900px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .footer-main { grid-template-columns: 1fr 1fr; }
    .footer-trust { grid-template-columns: 1fr; }
    .header-inner { grid-template-columns: auto 1fr; }
    .header-search { display: none; }
    .checkout-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .products-grid { grid-template-columns: 1fr; }
    .footer-main { grid-template-columns: 1fr; gap: 32px; }
    .footer-trust-item { padding: 14px; }
    .main-nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
    }
    .main-nav.open ul { display: flex; }
    .main-nav .container { display: flex; flex-wrap: wrap; }
    .menu-toggle { display: block; }
    .cart-table thead { display: none; }
    .cart-table tr {
        display: block;
        margin-bottom: 16px;
        border: 1px solid var(--borda);
        padding: 12px;
    }
    .cart-table td { display: block; border: none; padding: 4px 0; }
}