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

:root {
    --blood-red: #8b0000;
    --deep-red: #660000;
    --crimson: #a30000;
    --black: #0a0a0a;
    --dark-gray: #1a1a1a;
    --medium-gray: #2a2a2a;
    --light-gray: #999;
    --white: #f5f5f5;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    background-color: rgba(10, 10, 10, 0.95);
    border-bottom: 2px solid var(--blood-red);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 3px;
    color: var(--white);
    text-transform: uppercase;
}

.logo .tagline {
    font-size: 0.65rem;
    letter-spacing: 4px;
    color: var(--blood-red);
    display: block;
    margin-top: -8px;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1.5px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: var(--blood-red);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blood-red);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.cart-icon {
    font-size: 1.1rem;
}

.cart-count {
    background: var(--blood-red);
    padding: 2px 6px;
    border-radius: 50%;
    font-size: 0.7rem;
    margin-left: 4px;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a0000 50%, #330000 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        repeating-linear-gradient(
            0deg,
            rgba(139, 0, 0, 0.03) 0px,
            rgba(139, 0, 0, 0.03) 1px,
            transparent 1px,
            transparent 2px
        );
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(10, 10, 10, 0.7) 100%);
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 900px;
    padding: 2rem;
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: 8px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--white) 0%, var(--blood-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--light-gray);
    margin-bottom: 2.5rem;
    letter-spacing: 2px;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 1rem 3rem;
    background: var(--blood-red);
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 0.95rem;
    border: 2px solid var(--blood-red);
    transition: all 0.3s ease;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--crimson);
    transition: left 0.3s ease;
    z-index: -1;
}

.cta-button:hover::before {
    left: 0;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 0, 0, 0.4);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Section Titles */
.section-title {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 5px;
    margin-bottom: 1rem;
    text-align: center;
    text-transform: uppercase;
    color: var(--white);
}

.section-subtitle {
    text-align: center;
    color: var(--light-gray);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    letter-spacing: 1px;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--dark-gray);
    border: 1px solid rgba(139, 0, 0, 0.2);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(139, 0, 0, 0.3);
    border-color: var(--blood-red);
}

.product-image {
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-placeholder {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.15);
    text-transform: uppercase;
}

.badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 12px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.badge.new {
    background: var(--blood-red);
    color: var(--white);
}

.badge.hot {
    background: var(--crimson);
    color: var(--white);
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 10px rgba(163, 0, 0, 0.5); }
    50% { box-shadow: 0 0 20px rgba(163, 0, 0, 0.8); }
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.product-desc {
    color: var(--light-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 1.4rem;
    color: var(--blood-red);
    font-weight: 700;
    margin-bottom: 1rem;
}

.add-to-cart {
    width: 100%;
    padding: 0.9rem;
    background: transparent;
    border: 2px solid var(--blood-red);
    color: var(--blood-red);
    font-weight: 700;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.add-to-cart:hover {
    background: var(--blood-red);
    color: var(--white);
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.category-card {
    cursor: pointer;
    transition: transform 0.3s ease;
    position: relative;
}

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

.category-image {
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(139, 0, 0, 0.3);
    transition: border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-card:hover .category-image {
    border-color: var(--blood-red);
}

.category-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 0, 0, 0.3), transparent);
    transition: left 0.5s ease;
}

.category-card:hover .category-image::before {
    left: 100%;
}

.category-image h3 {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 3px;
    text-transform: uppercase;
    z-index: 2;
}

.category-card p {
    text-align: center;
    margin-top: 1rem;
    color: var(--light-gray);
    font-size: 0.95rem;
}

/* Sections */
.category-section {
    background: var(--black);
    padding: 5rem 0;
}

.category-section.dark {
    background: linear-gradient(180deg, var(--black) 0%, var(--dark-gray) 50%, var(--black) 100%);
}

.featured-section {
    background: var(--dark-gray);
    padding: 5rem 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--deep-red) 0%, var(--black) 100%);
    padding: 5rem 2rem;
    text-align: center;
}

.cta-section h2 {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 5px;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.1rem;
    color: var(--light-gray);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
    justify-content: center;
    flex-wrap: wrap;
}

.email-input {
    flex: 1;
    min-width: 250px;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(139, 0, 0, 0.5);
    color: var(--white);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.email-input:focus {
    border-color: var(--blood-red);
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Footer */
footer {
    background: var(--black);
    border-top: 2px solid var(--blood-red);
    padding: 4rem 2rem 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto 3rem;
}

.footer-col h3,
.footer-col h4 {
    margin-bottom: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--blood-red);
}

.footer-col p {
    color: var(--light-gray);
    line-height: 1.8;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--blood-red);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--medium-gray);
    color: var(--light-gray);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--light-gray);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--blood-red);
}

/* Category Page Styles */
.category-hero {
    height: 40vh;
    background: linear-gradient(135deg, #220000 0%, #4d0000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 80px;
    position: relative;
}

.category-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(139, 0, 0, 0.03) 0px,
        rgba(139, 0, 0, 0.03) 1px,
        transparent 1px,
        transparent 2px
    );
}

.category-hero-content {
    text-align: center;
    z-index: 2;
}

.category-hero-content h1 {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.category-hero-content p {
    font-size: 1.2rem;
    color: var(--light-gray);
    letter-spacing: 2px;
}

.category-products {
    padding: 4rem 0;
    background: var(--black);
}

.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--dark-gray);
    border: 1px solid rgba(139, 0, 0, 0.2);
    margin-bottom: 3rem;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.filter-group label {
    font-weight: 600;
    letter-spacing: 1px;
}

.filter-group select {
    padding: 0.6rem 1rem;
    background: var(--black);
    color: var(--white);
    border: 1px solid var(--blood-red);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
}

.results-count {
    color: var(--light-gray);
    font-size: 0.95rem;
}

/* Product Detail Page Styles */
.product-detail-container {
    margin-top: 80px;
    padding: 3rem 0;
    background: var(--black);
    min-height: calc(100vh - 80px);
}

.breadcrumb {
    padding: 1rem 0;
    color: var(--light-gray);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--blood-red);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin: 2rem 0;
}

.product-images {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.main-image {
    width: 100%;
    height: 600px;
    background: linear-gradient(135deg, #1a0000 0%, #3a0000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(139, 0, 0, 0.3);
}

.image-thumbnails {
    display: flex;
    gap: 1rem;
}

.thumbnail {
    width: calc(33.333% - 0.67rem);
    height: 150px;
    background: linear-gradient(135deg, #0d0000 0%, #2d0000 100%);
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--blood-red);
}

.product-detail-info h1 {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.product-rating {
    margin-bottom: 1rem;
}

.stars {
    color: var(--blood-red);
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

.review-count {
    color: var(--light-gray);
    font-size: 0.9rem;
}

.product-price {
    font-size: 2.5rem;
    color: var(--blood-red);
    font-weight: 900;
    margin-bottom: 2rem;
}

.product-description {
    color: var(--light-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.product-details {
    margin-bottom: 2rem;
}

.product-details h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--blood-red);
    letter-spacing: 1px;
}

.product-details ul {
    list-style: none;
    padding-left: 0;
}

.product-details ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--light-gray);
}

.product-details ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--blood-red);
}

.size-selector,
.color-selector {
    margin-bottom: 2rem;
}

.size-selector h3,
.color-selector h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.size-options,
.color-options {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.size-option,
.color-option {
    padding: 0.8rem 1.5rem;
    border: 2px solid var(--medium-gray);
    background: transparent;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    letter-spacing: 1px;
}

.size-option:hover,
.color-option:hover {
    border-color: var(--blood-red);
}

.size-option.selected,
.color-option.selected {
    background: var(--blood-red);
    border-color: var(--blood-red);
}

.quantity-selector {
    margin-bottom: 2rem;
}

.quantity-selector h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.qty-btn {
    width: 40px;
    height: 40px;
    background: var(--medium-gray);
    border: 1px solid var(--blood-red);
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.qty-btn:hover {
    background: var(--blood-red);
}

#quantity {
    width: 80px;
    height: 40px;
    text-align: center;
    background: var(--dark-gray);
    border: 1px solid var(--blood-red);
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 700;
}

.add-to-cart-btn {
    width: 100%;
    padding: 1.2rem;
    background: var(--blood-red);
    border: 2px solid var(--blood-red);
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 900;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.add-to-cart-btn:hover {
    background: var(--crimson);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 0, 0, 0.4);
}

.product-meta {
    padding: 1.5rem 0;
    border-top: 1px solid var(--medium-gray);
    border-bottom: 1px solid var(--medium-gray);
    margin-bottom: 2rem;
}

.product-meta p {
    margin: 0.5rem 0;
    color: var(--light-gray);
}

.shipping-info {
    background: var(--dark-gray);
    padding: 1.5rem;
    border-left: 3px solid var(--blood-red);
}

.shipping-info p {
    margin: 0.5rem 0;
    color: var(--light-gray);
    font-size: 0.95rem;
}

.product-tabs {
    margin-top: 4rem;
}

.tab-headers {
    display: flex;
    gap: 2rem;
    border-bottom: 2px solid var(--medium-gray);
    margin-bottom: 2rem;
}

.tab-header {
    padding: 1rem 2rem;
    background: transparent;
    border: none;
    color: var(--light-gray);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.tab-header:hover {
    color: var(--white);
}

.tab-header.active {
    color: var(--white);
    border-bottom-color: var(--blood-red);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.tab-panel h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--blood-red);
}

.tab-panel ul {
    list-style: none;
    padding-left: 0;
}

.tab-panel ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--light-gray);
}

.tab-panel ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--blood-red);
}

.size-chart {
    width: 100%;
    margin-top: 1.5rem;
    border-collapse: collapse;
}

.size-chart th,
.size-chart td {
    padding: 1rem;
    border: 1px solid var(--medium-gray);
    text-align: center;
}

.size-chart th {
    background: var(--dark-gray);
    color: var(--blood-red);
    font-weight: 700;
    letter-spacing: 1px;
}

.size-chart td {
    color: var(--light-gray);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
        letter-spacing: 4px;
    }

    .section-title {
        font-size: 2rem;
        letter-spacing: 3px;
    }

    .nav-menu {
        gap: 1.5rem;
    }

    .product-grid,
    .category-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .product-images {
        position: static;
    }

    .filter-bar {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .category-hero-content h1 {
        font-size: 2.5rem;
    }

    .tab-headers {
        gap: 0.5rem;
    }

    .tab-header {
        padding: 0.8rem 1rem;
        font-size: 0.85rem;
    }
}

/* ==================== CART PAGE ==================== */
.cart-page {
    min-height: 100vh;
    padding-top: 120px;
    padding-bottom: 4rem;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a0000 50%, #0a0a0a 100%);
}

.cart-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 3px;
    background: linear-gradient(135deg, var(--blood-red) 0%, var(--crimson) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 3rem;
    text-transform: uppercase;
}

.cart-content {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.cart-items-section {
    background: var(--dark-gray);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
    flex: 1 1 600px;
    min-width: 300px;
}

.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr 150px 150px;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    background: var(--medium-gray);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(139, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.cart-item:hover {
    border-color: var(--blood-red);
    transform: translateX(5px);
}

.cart-item-image {
    width: 120px;
    height: 120px;
    background: var(--black);
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--blood-red);
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--blood-red);
    letter-spacing: 2px;
}

.cart-item-details h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.cart-item-meta {
    color: var(--light-gray);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.cart-item-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--blood-red);
}

.cart-item-quantity label {
    display: block;
    color: var(--light-gray);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cart-item-total {
    text-align: right;
}

.item-total {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 1rem;
}

.remove-btn {
    background: transparent;
    border: 1px solid var(--blood-red);
    color: var(--blood-red);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.remove-btn:hover {
    background: var(--blood-red);
    color: var(--white);
}

/* Cart Summary */
.cart-summary {
    background: var(--dark-gray);
    padding: 2rem;
    border-radius: 8px;
    border: 2px solid var(--blood-red);
    width: 100%;
    max-width: 400px;
    height: fit-content;
    position: sticky;
    top: 120px;
}

.cart-summary h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--medium-gray);
    color: var(--light-gray);
}

.summary-row span:last-child {
    font-weight: 600;
    color: var(--white);
}

.summary-row.total {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--white);
    border-bottom: none;
    padding-top: 1.5rem;
}

.summary-row.total span:last-child {
    color: var(--blood-red);
}

.summary-divider {
    border-top: 2px solid var(--blood-red);
    margin: 1rem 0;
}

.shipping-note {
    border-bottom: none;
    padding: 0.5rem 0;
}

.shipping-note small {
    color: var(--light-gray);
    font-size: 0.8rem;
}

.checkout-button {
    width: 100%;
    padding: 1rem;
    background: var(--blood-red);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    margin-top: 2rem;
    transition: all 0.3s ease;
}

.checkout-button:hover {
    background: var(--crimson);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 0, 0, 0.4);
}

.continue-shopping {
    display: block;
    text-align: center;
    color: var(--light-gray);
    text-decoration: none;
    margin-top: 1rem;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.continue-shopping:hover {
    color: var(--blood-red);
}

.cart-benefits {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--medium-gray);
}

.cart-benefits p {
    color: var(--light-gray);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

/* Empty Cart */
#empty-cart {
    max-width: 600px;
    width: 100%;
}

/* Responsive */
@media (max-width: 1024px) {
    .cart-content {
        grid-template-columns: 1fr;
    }

    .cart-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-item {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .cart-item-image {
        width: 100%;
        height: 200px;
    }

    .cart-item-total {
        text-align: left;
    }
}

/* ==================== CHECKOUT PAGE ==================== */

.checkout-page {
    min-height: 100vh;
    padding: 120px 0 80px;
    background: var(--black);
}

.checkout-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.checkout-steps {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 0 2rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.step.active {
    opacity: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--medium-gray);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.step.active .step-number {
    background: var(--blood-red);
    transform: scale(1.1);
}

.step-label {
    font-size: 0.9rem;
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.checkout-content {
    display: flex;
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.checkout-forms {
    flex: 1;
    max-width: 700px;
}

.checkout-step-content {
    display: none;
}

.checkout-form {
    background: var(--dark-gray);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
}

.checkout-form h2 {
    color: var(--blood-red);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.checkout-form h3 {
    color: var(--white);
    margin: 1.5rem 0 1rem;
    font-size: 1.2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--light-gray);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    background: var(--black);
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    color: var(--white);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--blood-red);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.checkout-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.checkout-button-secondary {
    flex: 1;
    padding: 1rem;
    background: transparent;
    color: var(--blood-red);
    border: 2px solid var(--blood-red);
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.checkout-button-secondary:hover {
    background: var(--blood-red);
    color: var(--white);
}

.checkout-summary {
    width: 100%;
    max-width: 400px;
    background: var(--dark-gray);
    padding: 2rem;
    border-radius: 8px;
    border: 2px solid var(--blood-red);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.checkout-summary h2 {
    color: var(--blood-red);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

#summary-items {
    max-height: 400px;
    overflow-y: auto;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-item-details {
    flex: 1;
}

.summary-item-name {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.summary-item-meta {
    font-size: 0.85rem;
    color: var(--light-gray);
}

.summary-item-price {
    color: var(--white);
    font-weight: 600;
    margin-left: 1rem;
}

.review-section {
    background: var(--dark-gray);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
    margin-bottom: 1.5rem;
}

.review-section h3 {
    color: var(--blood-red);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.review-section p {
    color: var(--light-gray);
    margin-bottom: 0.3rem;
}

.review-section p strong {
    color: var(--white);
}

.edit-button {
    background: transparent;
    color: var(--blood-red);
    border: 1px solid var(--blood-red);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    transition: all 0.3s ease;
}

.edit-button:hover {
    background: var(--blood-red);
    color: var(--white);
}

.review-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.review-item:last-child {
    border-bottom: none;
}

.review-item-details p {
    margin-bottom: 0.3rem;
}

.review-item-meta {
    font-size: 0.85rem;
    color: var(--light-gray);
}

.review-item-pricing {
    text-align: right;
    color: var(--light-gray);
}

.review-item-pricing p strong {
    color: var(--white);
    font-size: 1.1rem;
}

.billing-address-note {
    font-size: 0.9rem;
    color: var(--light-gray);
    margin-top: 0.5rem;
}

/* Checkbox styling for billing address */
.form-group label input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
    cursor: pointer;
}

@media (max-width: 1024px) {
    .checkout-content {
        flex-direction: column;
    }

    .checkout-summary {
        position: static;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .checkout-steps {
        gap: 1rem;
    }

    .step-label {
        font-size: 0.75rem;
    }

    .checkout-buttons {
        flex-direction: column;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ==================== PRODUCT CUSTOMIZATION ==================== */

.customization-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
}

.customization-section h3 {
    color: var(--blood-red);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.customization-field {
    margin-bottom: 1.5rem;
}

.customization-field:last-child {
    margin-bottom: 0;
}

.customization-field label {
    display: block;
    color: var(--light-gray);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.customization-field input {
    width: 100%;
    padding: 0.8rem;
    background: var(--black);
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    color: var(--white);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.customization-field input:focus {
    outline: none;
    border-color: var(--blood-red);
}

.char-counter {
    margin-top: 0.3rem;
    font-size: 0.75rem;
    color: var(--light-gray);
    text-align: right;
}

.char-counter span {
    color: var(--blood-red);
    font-weight: 600;
}