/* ============================================================
   PEPTILAB - CSS Principal
   ============================================================ */

:root {
    --primary: #0a2540;
    --secondary: #00d4ff;
    --accent: #1a73e8;
    --dark: #060f1e;
    --light: #f8fafc;
    --gray: #6b7280;
    --border: #e5e7eb;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --card-bg: #ffffff;
    --text: #1f2937;
    --text-light: #6b7280;
    --font: 'Inter', sans-serif;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 40px rgba(0,0,0,0.15);
    --radius: 12px;
    --transition: 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: #f1f5f9; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
ul { list-style: none; }
input, button, select, textarea { font-family: inherit; }

.container { max-width: 1260px; margin: 0 auto; padding: 0 20px; }

/* ---- TOPBAR ---- */
.topbar {
    background: var(--primary);
    color: rgba(255,255,255,0.85);
    font-size: 12px;
    padding: 7px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }
.topbar-left, .topbar-right { display: flex; gap: 20px; align-items: center; }
.topbar-left span, .topbar-right a { display: flex; align-items: center; gap: 5px; }
.topbar-right a { color: rgba(255,255,255,0.85); transition: color var(--transition); }
.topbar-right a:hover { color: var(--secondary); }

/* ---- HEADER ---- */
.header {
    background: #fff;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 14px 0;
}
.header .container { display: flex; align-items: center; gap: 20px; }
.logo { flex-shrink: 0; }
.logo-text { font-size: 26px; font-weight: 800; letter-spacing: -1px; color: var(--primary); }
.logo-text span { color: var(--secondary); }
.nav-main { display: flex; gap: 4px; flex: 1; justify-content: center; flex-wrap: wrap; }
.nav-main a { padding: 7px 14px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--text); transition: all var(--transition); white-space: nowrap; }
.nav-main a:hover { background: var(--primary); color: #fff; }
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.search-box { display: flex; border: 2px solid var(--border); border-radius: 8px; overflow: hidden; transition: border-color var(--transition); }
.search-box:focus-within { border-color: var(--secondary); }
.search-box input { padding: 8px 14px; border: none; outline: none; font-size: 14px; width: 200px; }
.search-box button { background: var(--primary); color: #fff; border: none; padding: 8px 14px; cursor: pointer; transition: background var(--transition); }
.search-box button:hover { background: var(--secondary); }
.btn-cart { position: relative; background: var(--primary); color: #fff; width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; transition: all var(--transition); }
.btn-cart:hover { background: var(--secondary); transform: scale(1.05); }
.cart-count { position: absolute; top: -6px; right: -6px; background: #ef4444; color: #fff; font-size: 11px; font-weight: 700; min-width: 20px; height: 20px; border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.btn-menu { display: none; background: none; border: none; font-size: 22px; color: var(--primary); cursor: pointer; }

/* ---- MOBILE MENU ---- */
.mobile-menu {
    position: fixed; top: 0; left: -300px; width: 280px; height: 100vh;
    background: var(--primary); z-index: 200; transition: left var(--transition);
    padding: 20px; overflow-y: auto;
}
.mobile-menu.open { left: 0; }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.mobile-menu-header button { background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu nav a { color: rgba(255,255,255,0.85); padding: 12px 16px; border-radius: 8px; font-size: 15px; transition: all var(--transition); }
.mobile-menu nav a:hover { background: rgba(255,255,255,0.1); color: #fff; }
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 150; display: none; }
.overlay.show { display: block; }

/* ---- CART SIDEBAR ---- */
.cart-sidebar {
    position: fixed; right: -400px; top: 0; width: 380px; height: 100vh;
    background: #fff; z-index: 200; transition: right var(--transition);
    display: flex; flex-direction: column; box-shadow: -8px 0 40px rgba(0,0,0,0.15);
}
.cart-sidebar.open { right: 0; }
.cart-sidebar-header { padding: 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.cart-sidebar-header h3 { font-size: 18px; font-weight: 600; }
.cart-sidebar-header button { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--gray); }
.cart-sidebar-body { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.cart-item-mini { display: flex; gap: 12px; align-items: center; padding: 10px; border-radius: 10px; border: 1px solid var(--border); }
.cart-item-mini img { width: 60px; height: 60px; object-fit: cover; border-radius: 8px; }
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 13px; font-weight: 500; display: block; margin-bottom: 3px; }
.cart-item-qty { font-size: 12px; color: var(--gray); display: block; }
.cart-item-price { font-size: 14px; font-weight: 600; color: var(--primary); display: block; }
.btn-remove-cart { background: none; border: none; color: #ef4444; cursor: pointer; font-size: 14px; }
.cart-sidebar-footer { padding: 16px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.cart-total-mini { display: flex; justify-content: space-between; font-size: 16px; margin-bottom: 4px; }
.empty-cart { text-align: center; padding: 40px 20px; color: var(--gray); }
.empty-cart i { font-size: 48px; margin-bottom: 16px; opacity: 0.3; }
.empty-cart p { margin-bottom: 20px; }

/* ---- BUTTONS ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 24px; border-radius: 10px; font-weight: 600; font-size: 14px; border: none; cursor: pointer; transition: all var(--transition); text-align: center; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--secondary); color: var(--primary); transform: translateY(-1px); }
.btn-secondary { background: var(--secondary); color: var(--primary); }
.btn-secondary:hover { background: var(--primary); color: #fff; }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-lg { padding: 15px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-block { width: 100%; }

/* ---- HERO / BANNER ---- */
.hero { position: relative; overflow: hidden; background: var(--primary); min-height: 520px; display: flex; align-items: center; }
.hero-slider { width: 100%; }
.hero-slide { display: none; position: relative; }
.hero-slide.active { display: flex; }
.hero-bg {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--primary) 0%, #1a3a60 50%, #0d2040 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 600px; padding: 80px 0; }
.hero-badge { display: inline-block; background: var(--secondary); color: var(--primary); font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 20px; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.hero-title { font-size: 48px; font-weight: 800; color: #fff; line-height: 1.1; margin-bottom: 16px; }
.hero-title span { color: var(--secondary); }
.hero-subtitle { font-size: 18px; color: rgba(255,255,255,0.75); margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.hero-dot { width: 8px; height: 8px; border-radius: 4px; background: rgba(255,255,255,0.4); cursor: pointer; transition: all var(--transition); }
.hero-dot.active { background: var(--secondary); width: 24px; }
.hero-particles { position: absolute; inset: 0; overflow: hidden; }
.particle { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: rgba(0,212,255,0.3); animation: float 6s infinite; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

/* ---- SEÇÃO TRUST ---- */
.trust-bar { background: #fff; padding: 24px 0; border-bottom: 1px solid var(--border); }
.trust-bar .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.trust-item { display: flex; align-items: center; gap: 14px; }
.trust-icon { width: 48px; height: 48px; background: linear-gradient(135deg, var(--primary), #1a3a60); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--secondary); font-size: 20px; flex-shrink: 0; }
.trust-text h4 { font-size: 14px; font-weight: 600; }
.trust-text p { font-size: 12px; color: var(--gray); }

/* ---- SECTION TITLES ---- */
.section { padding: 60px 0; }
.section-header { text-align: center; margin-bottom: 40px; }
.section-label { display: inline-block; background: rgba(0,212,255,0.1); color: var(--secondary); font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 20px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; border: 1px solid rgba(0,212,255,0.2); }
.section-title { font-size: 32px; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.section-subtitle { color: var(--gray); font-size: 16px; }

/* ---- CATEGORY GRID ---- */
.category-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.category-card { background: #fff; border-radius: 12px; padding: 24px 16px; text-align: center; border: 1px solid var(--border); transition: all var(--transition); cursor: pointer; }
.category-card:hover { border-color: var(--secondary); box-shadow: 0 8px 30px rgba(0,212,255,0.1); transform: translateY(-4px); }
.category-card i { font-size: 32px; color: var(--secondary); margin-bottom: 10px; }
.category-card h3 { font-size: 13px; font-weight: 600; color: var(--primary); }
.category-card span { font-size: 11px; color: var(--gray); }

/* ---- PRODUCT GRID ---- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); transition: all var(--transition); position: relative; }
.product-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-5px); border-color: rgba(0,212,255,0.3); }
.product-image { position: relative; overflow: hidden; aspect-ratio: 1; background: #f8fafc; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.product-card:hover .product-image img { transform: scale(1.05); }
.product-badges { position: absolute; top: 10px; left: 10px; display: flex; flex-direction: column; gap: 5px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 6px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-sale { background: #ef4444; color: #fff; }
.badge-new { background: var(--secondary); color: var(--primary); }
.badge-hot { background: #f59e0b; color: #fff; }
.product-actions { position: absolute; top: 10px; right: 10px; display: flex; flex-direction: column; gap: 6px; opacity: 0; transform: translateX(10px); transition: all var(--transition); }
.product-card:hover .product-actions { opacity: 1; transform: translateX(0); }
.btn-action { width: 36px; height: 36px; border-radius: 8px; background: #fff; border: none; display: flex; align-items: center; justify-content: center; font-size: 14px; cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,0.1); transition: all var(--transition); color: var(--primary); }
.btn-action:hover { background: var(--primary); color: #fff; }
.product-info { padding: 16px; }
.product-category-tag { font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.product-name { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 8px; line-height: 1.3; }
.product-name a:hover { color: var(--secondary); }
.product-prices { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.price-original { font-size: 13px; color: var(--gray); text-decoration: line-through; }
.price-current { font-size: 20px; font-weight: 800; color: var(--primary); }
.price-discount { font-size: 11px; background: #dcfce7; color: #16a34a; padding: 2px 7px; border-radius: 5px; font-weight: 600; }
.btn-add-cart { width: 100%; padding: 11px; border: none; border-radius: 9px; background: var(--primary); color: #fff; font-size: 14px; font-weight: 600; cursor: pointer; transition: all var(--transition); display: flex; align-items: center; justify-content: center; gap: 8px; }
.btn-add-cart:hover { background: var(--secondary); color: var(--primary); }

/* ---- BREADCRUMB ---- */
.breadcrumb { padding: 14px 0; font-size: 13px; }
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: var(--gray); margin: 0 6px; }
.breadcrumb strong { color: var(--primary); }

/* ---- PRODUCT PAGE ---- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 40px 0; }
.product-gallery { display: flex; flex-direction: column; gap: 12px; }
.product-main-image { border-radius: 16px; overflow: hidden; border: 1px solid var(--border); aspect-ratio: 1; background: #fff; display: flex; align-items: center; justify-content: center; }
.product-main-image img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbnails { display: flex; gap: 8px; }
.product-thumb { width: 70px; height: 70px; border-radius: 8px; overflow: hidden; border: 2px solid transparent; cursor: pointer; transition: border-color var(--transition); }
.product-thumb.active, .product-thumb:hover { border-color: var(--secondary); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-info { display: flex; flex-direction: column; gap: 16px; }
.product-detail-category { font-size: 13px; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; }
.product-detail-name { font-size: 30px; font-weight: 800; color: var(--primary); line-height: 1.2; }
.product-detail-prices { display: flex; align-items: flex-end; gap: 12px; }
.product-detail-price { font-size: 36px; font-weight: 800; color: var(--primary); }
.product-detail-original { font-size: 18px; color: var(--gray); text-decoration: line-through; }
.product-detail-discount { background: #dcfce7; color: #16a34a; padding: 4px 12px; border-radius: 8px; font-weight: 700; font-size: 14px; }
.product-detail-desc { color: var(--text-light); font-size: 15px; line-height: 1.7; }
.product-detail-attrs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.attr-item { background: #f8fafc; border-radius: 8px; padding: 12px; border: 1px solid var(--border); }
.attr-label { font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.attr-value { font-size: 14px; font-weight: 600; color: var(--primary); }
.qty-control { display: flex; align-items: center; gap: 0; border: 2px solid var(--border); border-radius: 10px; overflow: hidden; width: fit-content; }
.qty-btn { width: 40px; height: 44px; background: #f8fafc; border: none; font-size: 18px; cursor: pointer; color: var(--primary); transition: background var(--transition); display: flex; align-items: center; justify-content: center; }
.qty-btn:hover { background: var(--primary); color: #fff; }
.qty-input { width: 60px; height: 44px; border: none; text-align: center; font-size: 16px; font-weight: 600; outline: none; }
.product-detail-actions { display: flex; flex-direction: column; gap: 10px; }
.stock-info { font-size: 13px; color: var(--success); font-weight: 500; }
.stock-info.low { color: var(--warning); }
.stock-info.out { color: var(--danger); }

/* ---- TABS ---- */
.tabs { margin-top: 40px; }
.tab-nav { display: flex; border-bottom: 2px solid var(--border); gap: 0; }
.tab-btn { padding: 14px 24px; background: none; border: none; font-size: 15px; font-weight: 500; cursor: pointer; color: var(--gray); border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all var(--transition); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--secondary); font-weight: 600; }
.tab-content { display: none; padding: 28px 0; }
.tab-content.active { display: block; }
.tab-content p { color: var(--text-light); line-height: 1.8; margin-bottom: 14px; }

/* ---- CART PAGE ---- */
.cart-page { display: grid; grid-template-columns: 1fr 360px; gap: 30px; padding: 40px 0; }
.cart-table { background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); }
.cart-table-head { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 40px; gap: 10px; padding: 16px 20px; background: #f8fafc; border-bottom: 1px solid var(--border); font-size: 13px; font-weight: 600; text-transform: uppercase; color: var(--gray); letter-spacing: 0.5px; }
.cart-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 40px; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--border); align-items: center; }
.cart-row:last-child { border-bottom: none; }
.cart-product-info { display: flex; gap: 14px; align-items: center; }
.cart-product-info img { width: 72px; height: 72px; object-fit: cover; border-radius: 10px; border: 1px solid var(--border); }
.cart-product-name { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.cart-product-sku { font-size: 12px; color: var(--gray); }
.cart-qty-control { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; width: fit-content; }
.cart-qty-btn { width: 30px; height: 32px; background: #f8fafc; border: none; cursor: pointer; font-size: 14px; color: var(--primary); display: flex; align-items: center; justify-content: center; }
.cart-qty-input { width: 40px; height: 32px; border: none; text-align: center; font-size: 14px; font-weight: 600; outline: none; background: #fff; }
.cart-price { font-weight: 600; font-size: 15px; color: var(--primary); }
.cart-subtotal { font-weight: 700; font-size: 16px; color: var(--primary); }
.btn-remove { background: none; border: none; color: #ef4444; cursor: pointer; font-size: 16px; padding: 4px; }
.cart-summary { background: #fff; border-radius: 14px; border: 1px solid var(--border); padding: 24px; height: fit-content; position: sticky; top: 90px; }
.cart-summary h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.summary-row { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 14px; }
.summary-row.total { font-size: 18px; font-weight: 700; color: var(--primary); border-top: 1px solid var(--border); padding-top: 14px; margin-top: 4px; }
.coupon-form { display: flex; gap: 8px; margin: 16px 0; }
.coupon-form input { flex: 1; padding: 10px 14px; border: 2px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; transition: border-color var(--transition); }
.coupon-form input:focus { border-color: var(--secondary); }
.frete-calc { margin-top: 16px; }
.frete-calc label { font-size: 13px; font-weight: 600; display: block; margin-bottom: 8px; }
.frete-input { display: flex; gap: 8px; }
.frete-input input { flex: 1; padding: 10px 14px; border: 2px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; }
.frete-input input:focus { border-color: var(--secondary); }
.frete-options { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.frete-option { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 2px solid var(--border); border-radius: 8px; cursor: pointer; transition: all var(--transition); font-size: 13px; }
.frete-option:hover, .frete-option.selected { border-color: var(--secondary); background: rgba(0,212,255,0.05); }
.frete-option input[type="radio"] { accent-color: var(--secondary); }
.frete-option-info { flex: 1; }
.frete-option-name { font-weight: 600; display: block; }
.frete-option-prazo { color: var(--gray); font-size: 12px; }
.frete-option-price { font-weight: 700; color: var(--primary); }

/* ---- CHECKOUT ---- */
.checkout-page { display: grid; grid-template-columns: 1fr 380px; gap: 30px; padding: 40px 0; }
.checkout-form { display: flex; flex-direction: column; gap: 24px; }
.form-card { background: #fff; border-radius: 14px; border: 1px solid var(--border); padding: 24px; }
.form-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.form-card h3 i { color: var(--secondary); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-control { padding: 11px 14px; border: 2px solid var(--border); border-radius: 9px; font-size: 14px; outline: none; transition: border-color var(--transition); background: #fff; }
.form-control:focus { border-color: var(--secondary); }
.form-control.error { border-color: var(--danger); }
.payment-methods-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.payment-option { border: 2px solid var(--border); border-radius: 10px; padding: 16px 12px; text-align: center; cursor: pointer; transition: all var(--transition); }
.payment-option:hover, .payment-option.selected { border-color: var(--secondary); background: rgba(0,212,255,0.05); }
.payment-option i { font-size: 24px; color: var(--primary); margin-bottom: 6px; display: block; }
.payment-option span { font-size: 12px; font-weight: 600; color: var(--text); }
.payment-detail { display: none; margin-top: 16px; padding: 16px; background: #f8fafc; border-radius: 10px; border: 1px solid var(--border); }
.payment-detail.show { display: block; }
.pix-key { font-size: 16px; font-weight: 700; color: var(--primary); background: #fff; padding: 12px 16px; border-radius: 8px; border: 2px dashed var(--border); text-align: center; word-break: break-all; margin-bottom: 10px; }
.checkout-summary { background: #fff; border-radius: 14px; border: 1px solid var(--border); padding: 24px; height: fit-content; position: sticky; top: 90px; }
.checkout-item { display: flex; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); }
.checkout-item:last-of-type { border-bottom: none; }
.checkout-item img { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.checkout-item-info { flex: 1; font-size: 13px; }
.checkout-item-name { font-weight: 600; margin-bottom: 2px; }
.checkout-item-qty { color: var(--gray); }
.checkout-item-price { font-weight: 700; color: var(--primary); }

/* ---- SUCCESS PAGE ---- */
.success-page { text-align: center; padding: 80px 0; }
.success-icon { width: 100px; height: 100px; background: linear-gradient(135deg, var(--success), #34d399); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-size: 40px; color: #fff; box-shadow: 0 8px 30px rgba(16,185,129,0.3); }
.success-page h1 { font-size: 36px; font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.success-page p { color: var(--gray); font-size: 16px; margin-bottom: 30px; }
.order-details-card { background: #fff; border-radius: 16px; border: 1px solid var(--border); padding: 30px; max-width: 500px; margin: 0 auto 30px; text-align: left; }
.order-details-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.order-info-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.order-info-row:last-child { border-bottom: none; }
.order-info-row strong { color: var(--primary); }

/* ---- PRODUCTS LIST PAGE ---- */
.products-layout { display: grid; grid-template-columns: 260px 1fr; gap: 28px; padding: 30px 0; }
.sidebar { display: flex; flex-direction: column; gap: 16px; }
.filter-card { background: #fff; border-radius: 14px; border: 1px solid var(--border); padding: 20px; }
.filter-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--primary); }
.filter-list { display: flex; flex-direction: column; gap: 8px; }
.filter-item { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; color: var(--text-light); padding: 4px 0; }
.filter-item input[type="checkbox"] { accent-color: var(--secondary); }
.filter-item:hover { color: var(--primary); }
.filter-item.active { color: var(--primary); font-weight: 600; }
.price-range { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.price-range input { width: 90px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; }
.products-main .toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; background: #fff; padding: 14px 18px; border-radius: 12px; border: 1px solid var(--border); }
.toolbar-count { font-size: 14px; color: var(--gray); }
.toolbar-sort select { padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; cursor: pointer; }
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 32px; }
.page-btn { width: 40px; height: 40px; border-radius: 10px; border: 2px solid var(--border); background: #fff; font-size: 14px; font-weight: 600; cursor: pointer; transition: all var(--transition); display: flex; align-items: center; justify-content: center; color: var(--text); }
.page-btn:hover, .page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---- TOAST ---- */
.toast {
    position: fixed; bottom: 24px; right: 24px;
    background: var(--primary); color: #fff;
    padding: 14px 22px; border-radius: 10px;
    font-size: 14px; font-weight: 500;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    transform: translateY(100px); opacity: 0;
    transition: all 0.4s ease; z-index: 500;
    max-width: 300px;
    display: flex; align-items: center; gap: 10px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* ---- LOADING ---- */
.loading { display: inline-block; width: 20px; height: 20px; border: 3px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- MISC ---- */
.section-bg { background: #fff; }
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.fw-bold { font-weight: 700; }
.mb-0 { margin-bottom: 0; }
.mt-30 { margin-top: 30px; }
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.alert-info { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }

/* ---- FOOTER ---- */
.footer { background: var(--primary); color: rgba(255,255,255,0.8); margin-top: 60px; }
.footer-top { padding: 60px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; }
.footer-logo { font-size: 24px; font-weight: 800; color: #fff; letter-spacing: -1px; margin-bottom: 14px; }
.footer-logo span { color: var(--secondary); }
.footer-col p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.6); margin-bottom: 20px; }
.footer-col h4 { font-size: 13px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--secondary); }
.contact-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,0.6); }
.contact-list li i { color: var(--secondary); width: 16px; flex-shrink: 0; }
.social-links { display: flex; gap: 10px; }
.social-links a { width: 38px; height: 38px; border-radius: 8px; background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7); display: flex; align-items: center; justify-content: center; font-size: 16px; transition: all var(--transition); }
.social-links a:hover { background: var(--secondary); color: var(--primary); }
.payment-methods { margin-top: 20px; }
.payment-icons { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.payment-icons i { font-size: 28px; color: rgba(255,255,255,0.7); }
.payment-icons .pix-icon, .payment-icons .boleto-icon { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.8); font-size: 10px; font-weight: 800; padding: 4px 8px; border-radius: 5px; letter-spacing: 0.5px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,0.4); }

@media (max-width: 992px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 576px) {
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-top { padding: 40px 0 30px; }
}

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 99;
    width: 58px; height: 58px; background: #25d366; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: #fff; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: all var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }

/* ---- FEATURED BANNER ---- */
.featured-banner { background: linear-gradient(135deg, var(--primary) 0%, #1a3a60 100%); border-radius: 16px; padding: 48px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; margin: 40px 0; color: #fff; }
.featured-banner h2 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.featured-banner h2 span { color: var(--secondary); }
.featured-banner p { color: rgba(255,255,255,0.75); margin-bottom: 20px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1200px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .category-grid { grid-template-columns: repeat(4, 1fr); }
    .trust-bar .container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .hero-title { font-size: 36px; }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .products-layout { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .product-detail { grid-template-columns: 1fr; gap: 30px; }
    .cart-page { grid-template-columns: 1fr; }
    .checkout-page { grid-template-columns: 1fr; }
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .search-box input { width: 140px; }
    .featured-banner { grid-template-columns: 1fr; text-align: center; }
}

@media (max-width: 768px) {
    .topbar { display: none; }
    .nav-main { display: none; }
    .btn-menu { display: block; }
    .search-box { display: none; }
    .hero-title { font-size: 28px; }
    .hero-content { padding: 50px 0; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .cart-table-head { display: none; }
    .cart-row { grid-template-columns: 1fr; gap: 8px; }
    .form-grid { grid-template-columns: 1fr; }
    .payment-methods-grid { grid-template-columns: 1fr 1fr; }
    .section-title { font-size: 24px; }
    .cart-sidebar { width: 100%; right: -100%; }
    .trust-bar .container { grid-template-columns: 1fr; gap: 12px; }
}

@media (max-width: 480px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .product-name { font-size: 13px; }
    .price-current { font-size: 17px; }
    .btn-add-cart { font-size: 12px; padding: 9px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
}