@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --black: #0a0a0a;
    --black-soft: #141414;
    --red: #e10600;
    --red-dark: #a30400;
    --white: #f5f5f5;
    --gray: #888;
    --border: #2a2a2a;
}

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

body {
    background: var(--black);
    color: var(--white);
    font-family: 'Inter', Arial, sans-serif;
    line-height: 1.5;
}

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

h1, h2, h3, .brand, .nav-links a {
    font-family: 'Bebas Neue', Arial, sans-serif;
    letter-spacing: 1px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER ===== */
header {
    background: var(--black-soft);
    border-bottom: 2px solid var(--red);
    position: sticky;
    top: 0;
    z-index: 10;
}

.top-bar {
    background: var(--red);
    color: #fff;
    text-align: center;
    font-size: 13px;
    padding: 6px 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
}

.brand {
    font-size: 0;
    color: var(--white);
}
.brand span { color: var(--red); }

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
    font-size: 18px;
}

.nav-links a {
    transition: color 0.2s;
    text-transform: uppercase;
}
.nav-links a:hover { color: var(--red); }

.cart-link {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--red);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 14px;
    text-transform: none !important;
}
.cart-link:hover { background: var(--red-dark); }

/* ===== HERO ===== */
.hero {
    background: linear-gradient(135deg, #1a0000 0%, #0a0a0a 60%);
    padding: 70px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.hero h1 {
    font-size: 64px;
    color: var(--white);
}
.hero h1 span { color: var(--red); }
.hero p {
    color: var(--gray);
    font-size: 18px;
    margin-top: 10px;
}

/* ===== CATEGORY FILTER ===== */
.filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin: 30px 0;
}
.filters a {
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
}
.filters a.active, .filters a:hover {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}

/* ===== PRODUCT GRID ===== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
    margin: 30px 0 60px;
}

.card {
    background: var(--black-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s, border-color 0.2s;
}
.card:hover {
    transform: translateY(-4px);
    border-color: var(--red);
}
.card img, .card svg { width: 100%; display: block; aspect-ratio: 1/1; }

.card-body { padding: 16px; }
.card-body h3 {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: none;
    letter-spacing: 0;
}
.card-cat {
    color: var(--red);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.card-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin: 10px 0;
}

.btn {
    display: inline-block;
    background: var(--red);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background 0.2s;
    text-align: center;
}
.btn:hover { background: var(--red-dark); }
.btn-block { width: 100%; }
.btn-outline {
    background: transparent;
    border: 1px solid var(--red);
    color: var(--red);
}
.btn-outline:hover { background: var(--red); color: #fff; }

/* ===== PRODUCT DETAIL ===== */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin: 40px 0 70px;
}
.product-detail .image-wrap svg { border-radius: 8px; border: 1px solid var(--border); }
.thumb-row { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.thumb-row .thumb {
    width: 70px; height: 70px;
    object-fit: cover;
    border-radius: 6px;
    border: 2px solid var(--border);
    cursor: pointer;
    opacity: 0.7;
    transition: border-color 0.2s, opacity 0.2s;
}
.thumb-row .thumb:hover { opacity: 1; }
.thumb-row .thumb.active { border-color: var(--red); opacity: 1; }
.product-detail h1 {
    font-family: 'Inter', sans-serif;
    text-transform: none;
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 10px;
}
.product-detail .price { font-size: 28px; font-weight: 700; color: var(--red); margin: 16px 0; }
.product-detail .desc { color: #ccc; margin-bottom: 24px; }

.size-select {
    margin-bottom: 20px;
}
.size-select label { display: block; margin-bottom: 8px; font-weight: 600; text-transform: uppercase; font-size: 13px; }
select, input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], textarea {
    background: var(--black-soft);
    border: 1px solid var(--border);
    color: var(--white);
    padding: 10px 12px;
    border-radius: 4px;
    font-size: 15px;
    width: 100%;
    font-family: 'Inter', sans-serif;
}
select:focus, input:focus, textarea:focus { outline: none; border-color: var(--red); }

/* ===== CART / CHECKOUT ===== */
table.cart-table { width: 100%; border-collapse: collapse; margin: 20px 0; }
table.cart-table th, table.cart-table td {
    text-align: left;
    padding: 14px 10px;
    border-bottom: 1px solid var(--border);
}
table.cart-table th { color: var(--gray); text-transform: uppercase; font-size: 12px; }
.qty-input { width: 70px; }
.remove-link { color: var(--red); font-size: 13px; font-weight: 600; }

.cart-summary {
    text-align: right;
    margin: 20px 0;
    font-size: 22px;
    font-weight: 700;
}
.cart-summary span { color: var(--red); }
.cart-summary-line { text-align: right; margin: 4px 0; font-size: 15px; color: var(--gray); }
.cart-summary-line span { color: #fff; font-weight: 600; }

.empty-msg { text-align: center; padding: 60px 0; color: var(--gray); }

.checkout-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    margin: 40px 0;
}
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.payment-options { display: flex; flex-direction: column; gap: 12px; }
.payment-option {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 14px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}
.payment-option:hover { border-color: var(--red); }
.payment-option input { margin-top: 4px; }
.payment-option strong { display: block; margin-bottom: 4px; }
.payment-option small { color: var(--gray); }

.order-box {
    background: var(--black-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
    height: fit-content;
}
.order-box h3 { font-family: 'Inter', sans-serif; text-transform: none; margin-bottom: 16px; }
.order-line { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; color: #ccc; }
.order-total { display: flex; justify-content: space-between; font-size: 20px; font-weight: 700; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }

/* ===== SUCCESS PAGE ===== */
.success-box {
    max-width: 600px;
    margin: 60px auto;
    text-align: center;
    background: var(--black-soft);
    border: 1px solid var(--red);
    border-radius: 8px;
    padding: 40px;
}
.success-box .check {
    width: 70px; height: 70px;
    background: var(--red);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-size: 36px;
}
.bank-details {
    background: var(--black);
    border: 1px dashed var(--red);
    border-radius: 6px;
    padding: 16px;
    margin-top: 20px;
    text-align: left;
}
.bank-details div { margin: 4px 0; font-size: 15px; }

/* ===== FOOTER ===== */
footer {
    border-top: 1px solid var(--border);
    padding: 30px 20px;
    text-align: center;
    color: var(--gray);
    font-size: 13px;
    margin-top: 60px;
}

/* ===== ADMIN ===== */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 14px;
}
.admin-table th { color: var(--gray); text-transform: uppercase; font-size: 11px; }
.badge {
    background: var(--red);
    color: #fff;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}
.login-box {
    max-width: 360px;
    margin: 80px auto;
    background: var(--black-soft);
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: 8px;
}

.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}
.alert-error { background: rgba(225,6,0,0.15); border: 1px solid var(--red); color: #ff8884; }
.alert-success { background: rgba(0,200,80,0.1); border: 1px solid #00c850; color: #6fe6a3; }

@media (max-width: 800px) {
    .product-detail, .checkout-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .hero h1 { font-size: 40px; }
    .form-row { grid-template-columns: 1fr; }
}