@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,300;0,400;0,500;0,700;0,800;0,900;1,400&family=JetBrains+Mono:wght@400;500;600;700;800&display=swap');

:root {
    --asphalt-900: #111111;
    --asphalt-800: #1a1a1a;
    --concrete-100: #f5f5f5;
    --concrete-200: #e5e5e5;
    --yellow-traffic: #feb102;
    --clean-white: #ffffff;
    --success-green: #1e8449;
    --error-red: #e74c3c;

    --font-primary: 'Barlow', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --border-brutalist: 2px solid var(--asphalt-900);
    --border-medium: 1px solid var(--asphalt-900);
    --shadow-hard-black: 4px 4px 0px var(--asphalt-900);
    --shadow-hard-hover: 6px 6px 0px var(--asphalt-900);
    --transition-snappy: transform 0.05s ease-out, box-shadow 0.05s ease-out;
}

/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border-radius: 0px !important; /* Ensure absolute sharp corners */
}

body {
    font-family: var(--font-primary);
    background-color: var(--concrete-100);
    color: var(--asphalt-900);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Neobrutalist Utilities */
.brutalist-interactive {
    font-family: var(--font-primary);
    font-weight: 800;
    text-transform: uppercase;
    border: var(--border-brutalist);
    background-color: var(--clean-white);
    color: var(--asphalt-900);
    box-shadow: var(--shadow-hard-black);
    transition: var(--transition-snappy);
    cursor: pointer;
    padding: 0.75rem 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}
.brutalist-interactive:hover,
.brutalist-interactive:focus {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard-hover);
    background-color: var(--yellow-traffic);
    outline: none;
    color: var(--asphalt-900);
}
.brutalist-interactive:active {
    transform: translate(4px, 4px);
    box-shadow: 0px 0px 0px var(--asphalt-900);
}
.brutalist-interactive:disabled,
.brutalist-interactive.disabled {
    cursor: not-allowed !important;
    background-color: #dcdcdc !important;
    color: #777777 !important;
    border-color: #777777 !important;
    box-shadow: 0px 0px 0px var(--asphalt-900) !important;
    transform: none !important;
}

.brutalist-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    border: var(--border-brutalist);
    background-color: var(--yellow-traffic);
    color: var(--asphalt-900);
}
.brutalist-badge.out-of-stock {
    background-color: var(--error-red);
    color: var(--clean-white);
}
.brutalist-badge.success {
    background-color: var(--success-green);
    color: var(--clean-white);
}

.brutalist-card {
    background-color: var(--clean-white);
    border: var(--border-brutalist);
    box-shadow: var(--shadow-hard-black);
    padding: 1.5rem;
}

.hazard-stripes {
    background: repeating-linear-gradient(
        -45deg,
        var(--yellow-traffic),
        var(--yellow-traffic) 15px,
        var(--asphalt-900) 15px,
        var(--asphalt-900) 30px
    );
}

.spinner {
    width: 50px;
    height: 50px;
    border: 6px solid var(--asphalt-900);
    border-top: 6px solid var(--yellow-traffic);
    border-bottom: 6px solid var(--yellow-traffic);
    animation: spin 1s steps(8) infinite;
    margin: 0 auto 1.5rem auto;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Header & Navbar */
header {
    background-color: var(--clean-white);
    color: var(--asphalt-900);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: var(--border-brutalist);
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--asphalt-900);
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 1.5rem;
    text-transform: uppercase;
}

.brand-badge {
    background-color: var(--asphalt-900);
    color: var(--yellow-traffic);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 800;
    border: var(--border-brutalist);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--asphalt-900);
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.4rem 0.8rem;
    border: 2px solid transparent;
    transition: var(--transition-snappy);
}
.nav-link:hover {
    background-color: var(--yellow-traffic);
    border: var(--border-brutalist);
    box-shadow: 2px 2px 0px var(--asphalt-900);
    transform: translate(-1px, -1px);
}

/* Cart Button in Navbar */
.btn-cart {
    background-color: var(--clean-white);
    color: var(--asphalt-900);
    border: var(--border-brutalist);
    padding: 0.75rem 1.25rem;
    font-weight: 800;
    font-family: var(--font-primary);
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 3px 3px 0px var(--asphalt-900);
    transition: var(--transition-snappy);
}
.btn-cart:hover {
    background-color: var(--yellow-traffic);
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0px var(--asphalt-900);
}
.btn-cart:active {
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--asphalt-900);
}

.cart-count {
    background-color: var(--asphalt-900);
    color: var(--yellow-traffic);
    min-width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 2px;
    border: 1px solid var(--yellow-traffic);
}

/* Hero Section */
.hero {
    background-color: var(--asphalt-800);
    color: var(--clean-white);
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    border-bottom: var(--border-brutalist);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: repeating-linear-gradient(
        -45deg,
        var(--yellow-traffic),
        var(--yellow-traffic) 15px,
        var(--asphalt-900) 15px,
        var(--asphalt-900) 30px
    );
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.hero h1 span {
    color: var(--yellow-traffic);
    background-color: var(--asphalt-900);
    padding: 0.1rem 0.6rem;
    display: inline-block;
    border: var(--border-brutalist);
}

.hero p {
    font-size: 1.2rem;
    color: var(--concrete-200);
    margin-bottom: 2rem;
    font-weight: 400;
}

/* Catalog Layout */
.catalog-container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--asphalt-900);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title::before {
    content: '';
    display: block;
    width: 8px;
    height: 32px;
    background-color: var(--yellow-traffic);
    border: var(--border-brutalist);
}

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

/* Product Card */
.product-card {
    background-color: var(--clean-white);
    border: var(--border-brutalist);
    box-shadow: var(--shadow-hard-black);
    transition: var(--transition-snappy);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0px var(--asphalt-900);
}

.product-image-wrapper {
    position: relative;
    padding-top: 100%;
    background-color: var(--concrete-100);
    border-bottom: var(--border-brutalist);
    overflow: hidden;
}

.product-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-badge-out {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--error-red);
    color: var(--clean-white);
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    border: var(--border-brutalist);
}

.product-badge-stock {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--yellow-traffic);
    color: var(--asphalt-900);
    padding: 0.4rem 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 800;
    border: var(--border-brutalist);
}

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

.product-sku {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: #555;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.product-title {
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--asphalt-900);
    text-decoration: none;
    transition: var(--transition-snappy);
}
.product-title:hover {
    color: var(--yellow-traffic);
    -webkit-text-stroke: 1px var(--asphalt-900);
}

.product-desc {
    font-size: 0.9rem;
    color: #444;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 2.8rem;
}

.product-price-row {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: var(--border-medium);
}

.product-price {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--asphalt-900);
}

.btn-add {
    background-color: var(--clean-white);
    color: var(--asphalt-900);
    border: var(--border-brutalist);
    padding: 0.6rem 1rem;
    font-weight: 800;
    font-size: 0.875rem;
    font-family: var(--font-primary);
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-snappy);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: 3px 3px 0px var(--asphalt-900);
}
.btn-add:hover {
    background-color: var(--yellow-traffic);
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0px var(--asphalt-900);
}
.btn-add:active {
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--asphalt-900);
}
.btn-add:disabled, .btn-add.disabled {
    cursor: not-allowed !important;
    background-color: #dcdcdc !important;
    color: #777777 !important;
    border-color: #777777 !important;
    box-shadow: 0px 0px 0px var(--asphalt-900) !important;
    transform: none !important;
}

/* Product Detail Layout */
.detail-container {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background-color: var(--clean-white);
    border: var(--border-brutalist);
    box-shadow: var(--shadow-hard-black);
    padding: 2.5rem;
}

@media (max-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem;
    }
}

.detail-image-wrapper {
    background-color: var(--concrete-100);
    border: var(--border-brutalist);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 100%; /* Make it square */
}
.detail-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-info {
    display: flex;
    flex-direction: column;
}

.detail-sku {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    color: #555;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.detail-title {
    font-size: 2.2rem;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--asphalt-900);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.detail-price {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 800;
    color: var(--asphalt-900);
    background-color: var(--yellow-traffic);
    padding: 0.5rem 1rem;
    border: var(--border-brutalist);
    width: fit-content;
    margin-bottom: 1.5rem;
}

.detail-desc-title {
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    color: var(--asphalt-900);
}

.detail-desc {
    color: #333;
    margin-bottom: 2rem;
}

.detail-stock-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    padding: 0.5rem 1rem;
    background-color: var(--concrete-100);
    border: var(--border-brutalist);
    width: fit-content;
}

.stock-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: var(--border-brutalist);
}

.stock-indicator.in-stock {
    background-color: var(--success-green);
}

.stock-indicator.out-of-stock {
    background-color: var(--error-red);
}

.detail-actions {
    display: flex;
    gap: 1.5rem;
    margin-top: auto;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: var(--border-brutalist);
    overflow: hidden;
}

.btn-qty {
    background-color: var(--clean-white);
    border: none;
    width: 40px;
    height: 45px;
    font-weight: 800;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-snappy);
}
.btn-qty:hover {
    background-color: var(--yellow-traffic);
}
.btn-qty:active {
    background-color: var(--asphalt-900);
    color: var(--clean-white);
}

.qty-input {
    border: none;
    border-left: var(--border-brutalist);
    border-right: var(--border-brutalist);
    width: 60px;
    height: 45px;
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--asphalt-900);
    -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.btn-detail-add {
    flex-grow: 1;
    background-color: var(--clean-white);
    color: var(--asphalt-900);
    border: var(--border-brutalist);
    font-weight: 800;
    font-size: 1rem;
    font-family: var(--font-primary);
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-snappy);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    height: 45px;
    box-shadow: var(--shadow-hard-black);
}
.btn-detail-add:hover {
    background-color: var(--yellow-traffic);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard-hover);
}
.btn-detail-add:active {
    transform: translate(4px, 4px);
    box-shadow: 0px 0px 0px var(--asphalt-900);
}
.btn-detail-add:disabled, .btn-detail-add.disabled {
    cursor: not-allowed !important;
    background-color: #dcdcdc !important;
    color: #777777 !important;
    border-color: #777777 !important;
    box-shadow: 0px 0px 0px var(--asphalt-900) !important;
    transform: none !important;
}

/* Cart Drawer */
.cart-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(17, 17, 17, 0.7); /* Brutalist heavy overlay */
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-snappy);
}

.cart-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 440px;
    max-width: 100%;
    height: 100vh;
    background-color: var(--clean-white);
    z-index: 201;
    transform: translateX(100%);
    transition: var(--transition-snappy);
    display: flex;
    flex-direction: column;
    border-left: 4px solid var(--asphalt-900);
}

.cart-drawer.active {
    transform: translateX(0);
}

.cart-header {
    background-color: var(--asphalt-900);
    color: var(--clean-white);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--border-brutalist);
}

.cart-title {
    font-size: 1.4rem;
    font-weight: 800;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-close-cart {
    background: var(--clean-white);
    border: var(--border-brutalist);
    color: var(--asphalt-900);
    font-size: 1.5rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 800;
    box-shadow: 2px 2px 0px var(--asphalt-900);
    transition: var(--transition-snappy);
}
.btn-close-cart:hover {
    background-color: var(--yellow-traffic);
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px var(--asphalt-900);
}
.btn-close-cart:active {
    transform: translate(1px, 1px);
    box-shadow: 0px 0px 0px var(--asphalt-900);
}

/* Cart Scroll Body */
.cart-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.cart-empty-message {
    text-align: center;
    color: var(--asphalt-900);
    margin: 3rem auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.cart-empty-icon {
    font-size: 3rem;
}

/* Cart Item Row */
.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--clean-white);
    border: var(--border-brutalist);
    box-shadow: 3px 3px 0px var(--asphalt-900);
    position: relative;
}

.cart-item-image {
    width: 75px;
    height: 75px;
    object-fit: cover;
    border: var(--border-brutalist);
    background-color: var(--concrete-100);
}

.cart-item-details {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cart-item-name {
    font-weight: 800;
    font-size: 0.95rem;
    text-transform: uppercase;
    color: var(--asphalt-900);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-item-price {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--asphalt-900);
}

.cart-item-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    border: var(--border-brutalist);
    overflow: hidden;
}

.btn-item-qty {
    background-color: var(--clean-white);
    border: none;
    width: 26px;
    height: 26px;
    cursor: pointer;
    font-weight: 800;
    font-size: 1rem;
    transition: var(--transition-snappy);
}
.btn-item-qty:hover {
    background-color: var(--yellow-traffic);
}
.btn-item-qty:active {
    background-color: var(--asphalt-900);
    color: var(--clean-white);
}

.item-qty-input {
    border: none;
    border-left: var(--border-brutalist);
    border-right: var(--border-brutalist);
    width: 35px;
    height: 26px;
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--asphalt-900);
}

.btn-remove-item {
    background: none;
    border: none;
    color: var(--error-red);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: underline;
    transition: var(--transition-snappy);
}
.btn-remove-item:hover {
    color: var(--asphalt-900);
}

/* Cart Footer */
.cart-footer {
    padding: 1.5rem;
    background-color: var(--concrete-100);
    border-top: var(--border-brutalist);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: var(--asphalt-900);
}

.cart-total-price {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--asphalt-900);
    font-weight: 800;
    background-color: var(--yellow-traffic);
    padding: 0.25rem 0.75rem;
    border: var(--border-brutalist);
}

.btn-checkout {
    display: block;
    width: 100%;
    background-color: var(--clean-white);
    color: var(--asphalt-900);
    border: var(--border-brutalist);
    padding: 1rem;
    font-weight: 800;
    font-size: 1.1rem;
    font-family: var(--font-primary);
    text-transform: uppercase;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-snappy);
    box-shadow: var(--shadow-hard-black);
}
.btn-checkout:hover {
    background-color: var(--yellow-traffic);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard-hover);
}
.btn-checkout:active {
    transform: translate(4px, 4px);
    box-shadow: 0px 0px 0px var(--asphalt-900);
}
.btn-checkout:disabled, .btn-checkout.disabled {
    cursor: not-allowed !important;
    background-color: #dcdcdc !important;
    color: #777777 !important;
    border-color: #777777 !important;
    box-shadow: 0px 0px 0px var(--asphalt-900) !important;
    transform: none !important;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background-color: var(--clean-white);
    color: var(--asphalt-900);
    padding: 1rem 1.5rem;
    border: var(--border-brutalist);
    box-shadow: var(--shadow-hard-black);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    transform: translateY(100px);
    opacity: 0;
    animation: slideUp 0.3s forwards, fadeOut 0.3s 2.7s forwards;
    border-left: 6px solid var(--yellow-traffic);
}

.toast.toast-error {
    border-left-color: var(--error-red);
}

@keyframes slideUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: scale(0.9);
    }
}