/* ============================================================
   Distric 213 Supply LLC — Premium Design System & Styles
   ============================================================ */

/* ─── RESET & BASE ───────────────────────────────────────── */
:root {
    --bg-dark: #0D0D0D;
    --bg-card: #161616;
    --bg-input: #1F1F1F;
    --accent: #C9A84C;
    --accent-hover: #E0C16C;
    --text-primary: #F5F0E8;
    --text-muted: #A09E9A;
    --border: #2C2C2C;
    --success: #4CAF50;
    --error: #F44336;
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
    --max-width: 1280px;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

input, textarea, select, button {
    font-family: inherit;
    background: none;
    border: none;
    color: inherit;
}

button {
    cursor: pointer;
}

/* ─── UTILITIES ──────────────────────────────────────────── */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.85rem;
    border-radius: 4px;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-dark);
}

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

.btn-outline {
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background-color: var(--accent);
    margin: 1rem auto 0;
}

/* ─── HEADER ─────────────────────────────────────────────── */
.site-header {
    height: var(--header-height);
    background-color: rgba(13, 13, 13, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header-inner {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: baseline;
    font-weight: 700;
}

.logo-d {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: var(--accent);
    line-height: 1;
}

.logo-text {
    font-size: 1.4rem;
    letter-spacing: 0.1em;
    margin-left: 2px;
}

.logo-sub {
    font-size: 0.6rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    margin-left: 8px;
    border-left: 1px solid var(--border);
    padding-left: 8px;
}

.main-nav {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent);
    transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-link.sub-link {
    display: none; /* Hide categories in main nav, shown in mobile/footer */
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cart-btn {
    position: relative;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.cart-btn svg {
    width: 22px;
    height: 22px;
}

.cart-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background-color: var(--accent);
    color: var(--bg-dark);
    font-size: 0.7rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* Hamburger Active State */
.hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay & Drawer */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    z-index: 998;
    transition: var(--transition);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ─── HERO SECTION ───────────────────────────────────────── */
.hero {
    height: calc(85vh - var(--header-height));
    min-height: 500px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #121212 0%, #030303 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-image: radial-gradient(var(--accent) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-subtitle {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.3em;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

/* ─── FEATURED / PRODUCTS GRID ───────────────────────────── */
.section-padding {
    padding: 8rem 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.product-img-wrapper {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background-color: #0d0d0d;
}

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

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

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--accent);
    color: var(--bg-dark);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.3rem 0.8rem;
    letter-spacing: 0.1em;
    border-radius: 2px;
}

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.product-name {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.product-price-box {
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
    margin-top: auto;
    margin-bottom: 1.2rem;
}

.price-retail {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.price-wholesale {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}

/* ─── ABOUT / BRAND VALUE SECTION ────────────────────────── */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.brand-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item h4 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0;
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer {
    background-color: #080808;
    border-top: 1px solid var(--border);
    padding: 6rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand .logo {
    margin-bottom: 1.5rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    color: var(--text-muted);
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social a:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-heading {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ─── SHOP & CATALOG PAGE ────────────────────────────────── */
.shop-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 3rem;
    padding: 4rem 0;
}

.shop-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    height: fit-content;
}

.sidebar-widget {
    margin-bottom: 2.5rem;
}

.widget-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 0.8rem;
}

.category-list a {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
}

.category-list a:hover, .category-list a.active {
    color: var(--accent);
}

.search-form {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 4px;
    background-color: var(--bg-card);
    overflow: hidden;
}

.search-input {
    padding: 0.8rem 1rem;
    width: 100%;
    font-size: 0.9rem;
}

.search-btn {
    padding: 0 1rem;
    background-color: var(--accent);
    color: var(--bg-dark);
}

.shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 4rem;
}

.page-num {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-weight: 600;
}

.page-num.active {
    background-color: var(--accent);
    color: var(--bg-dark);
    border-color: var(--accent);
}

.page-num:hover:not(.active) {
    border-color: var(--accent);
    color: var(--accent);
}

/* ─── PRODUCT DETAIL PAGE ────────────────────────────────── */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 4rem 0;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-img-wrapper {
    aspect-ratio: 3/4;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    background-color: var(--bg-card);
}

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

.thumb-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.thumb-img {
    aspect-ratio: 1;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    overflow: hidden;
    background-color: var(--bg-card);
    transition: var(--transition);
}

.thumb-img:hover, .thumb-img.active {
    border-color: var(--accent);
}

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

.product-meta-desc {
    display: flex;
    flex-direction: column;
}

.pd-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.pd-sku {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.pd-price-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 4px;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pd-wholesale {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.pd-min-qty {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.pd-qty-add {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.qty-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 4px;
    background-color: var(--bg-card);
}

.qty-btn {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-input {
    width: 60px;
    text-align: center;
    font-weight: 600;
}

/* ─── CART PAGE ──────────────────────────────────────────── */
.cart-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    padding: 4rem 0;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table th, .cart-table td {
    padding: 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.cart-table th {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--text-muted);
}

.cart-item-info {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.cart-item-img {
    width: 70px;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.cart-item-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.cart-item-sku {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cart-summary {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2rem;
    height: fit-content;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.summary-total {
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
}

/* ─── FORMS & INPUTS ─────────────────────────────────────── */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.8rem 1rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--accent);
    outline: none;
}

/* ─── ALERT / SYSTEM MESSAGES ────────────────────────────── */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 4px;
    margin-bottom: 2rem;
    font-weight: 500;
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.15);
    border: 1px solid var(--success);
    color: #81C784;
}

.alert-error {
    background-color: rgba(244, 67, 54, 0.15);
    border: 1px solid var(--error);
    color: #E57373;
}

/* ─── RESPONSIVE STYLES ──────────────────────────────────── */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    .shop-layout {
        grid-template-columns: 1fr;
    }
    .shop-sidebar {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: var(--header-height);
        right: -300px;
        width: 300px;
        height: calc(100vh - var(--header-height));
        background-color: var(--bg-dark);
        border-left: 1px solid var(--border);
        flex-direction: column;
        padding: 3rem;
        gap: 2rem;
        z-index: 999;
        transition: var(--transition);
    }
    .main-nav.active {
        right: 0;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .about-split, .product-detail-layout, .cart-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}
