/* ========================================
   Base & Reset
   ======================================== */
:root {
    --accent: #FFF200;
    --accent-hover: #e6d900;
    --dark: #0a0a0a;
    --gray-900: #1a1a1a;
    --gray-700: #333;
    --gray-500: #666;
    --gray-300: #999;
    --gray-100: #f5f5f5;
    --white: #fff;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-fluid {
    width: 100%;
    padding: 0 48px;
}

/* ========================================
   Header
   ======================================== */
.site-header {
    background: transparent;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.site-header.scrolled {
    background: rgba(10, 10, 10, 0.92);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.site-header.scrolled .logo img {
    height: 44px;
    filter: brightness(0) invert(1);
}

.site-header.scrolled .menu a {
    color: rgba(255, 255, 255, 0.85);
}

.site-header.scrolled .menu a:hover {
    color: var(--accent);
}

/* Light header (for pages with white background) */
.site-header.header-light {
    background: var(--white);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.site-header.header-light .logo img {
    filter: none;
    height: 56px;
}

.site-header.header-light .menu a {
    color: var(--dark);
}

.site-header.header-light .menu a:hover {
    color: var(--gray-500);
}

.site-header.header-light .header-social a {
    background: var(--dark);
    color: var(--white);
}

.site-header.header-light .header-social a:hover {
    background: var(--accent);
    color: var(--dark);
}

.site-header.header-light.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.site-header.header-light.scrolled .logo img {
    filter: none;
    height: 44px;
}

.site-header.header-light.scrolled .menu a {
    color: var(--dark);
}

.site-header.header-light.scrolled .menu a:hover {
    color: var(--gray-500);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: padding var(--transition);
}

.site-header.scrolled nav {
    padding: 12px 0;
}

.logo img {
    height: 72px;
    filter: brightness(0) invert(1);
    transition: height var(--transition), filter var(--transition);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.menu a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    transition: color var(--transition);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
}

.menu a:hover {
    color: var(--accent);
}

.header-social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-social a {
    color: var(--dark);
    font-size: 15px;
    transition: background var(--transition), transform var(--transition);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    border-radius: var(--radius-sm);
}

.header-social a:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

/* ========================================
   Slider / Hero
   ======================================== */
.slider {
    height: 100vh;
    min-height: 600px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.55) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 1;
}

.slides {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1);
    animation: fadeZoom 10s ease-in-out infinite;
    animation-fill-mode: both;
}

.slide-1 {
    background-image: url('../web/images/slider-1.jpg');
    animation-delay: -1s;
}

.slide-2 {
    background-image: url('../web/images/slider-2.jpg');
    animation-delay: 4s;
}

@keyframes fadeZoom {
    0%  { opacity: 0; transform: scale(1); }
    10% { opacity: 1; transform: scale(1.02); }
    45% { opacity: 1; transform: scale(1.05); }
    55% { opacity: 0; transform: scale(1.07); }
    100%{ opacity: 0; transform: scale(1.08); }
}

.slider-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 24px;
}

.slider-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    padding: 8px 20px;
    border: 1px solid rgba(255, 242, 0, 0.3);
    border-radius: 100px;
}

.slider-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 24px;
}

.slider-content p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
}

.slider-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
    padding: 16px 36px;
    background: var(--accent);
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 100px;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 24px rgba(255, 242, 0, 0.25);
}

.slider-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255, 242, 0, 0.35);
}

.slider-btn i {
    font-size: 0.85rem;
    animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 3px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0%   { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* ========================================
   Products Section
   ======================================== */
.products {
    padding: 120px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.products h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--dark);
}

.product-description {
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--gray-500);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

.category-section {
    margin-bottom: 72px;
}

.category-section:last-child {
    margin-bottom: 0;
}

.category-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-100);
    color: var(--dark);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Product Card */
.product-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    overflow: hidden;
    background: var(--white);
}

.product-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    padding: 24px;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.overlay-btn {
    padding: 12px 28px;
    background: var(--white);
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 100px;
    transform: translateY(10px);
    transition: transform var(--transition), background var(--transition);
}

.product-card:hover .overlay-btn {
    transform: translateY(0);
}

.overlay-btn:hover {
    background: var(--accent);
}

.product-card .product-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
}

.product-card .product-info h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--dark);
}

.product-price {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--dark);
}

.product-card button {
    width: 100%;
    padding: 16px;
    border: none;
    background: var(--dark);
    color: var(--white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background var(--transition);
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.product-card button:hover {
    background: var(--accent);
    color: var(--dark);
}

.product-card button i {
    font-size: 13px;
}

/* ========================================
   Newsletter Section
   ======================================== */
.newsletter-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.newsletter-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.newsletter-image {
    background-image: url('../web/images/newsletter.jpg');
    background-size: cover;
    background-position: center;
    min-height: 400px;
}

.newsletter-content {
    padding: 72px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.newsletter-content h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.newsletter-content p {
    margin-bottom: 32px;
    color: var(--gray-500);
    line-height: 1.7;
    font-size: 0.95rem;
}

.newsletter-content form {
    display: flex;
    gap: 12px;
}

.newsletter-content input {
    flex: 1;
    padding: 14px 18px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.newsletter-content input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 242, 0, 0.15);
}

.newsletter-content button {
    padding: 14px 28px;
    background: var(--dark);
    border: none;
    color: var(--white);
    border-radius: 100px;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.newsletter-content button:hover {
    background: var(--accent);
    color: var(--dark);
    transform: translateY(-1px);
}

/* ========================================
   Footer
   ======================================== */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 80px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.footer-col p {
    color: var(--gray-300);
    line-height: 1.7;
    font-size: 0.9rem;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent);
}

.contact-info li {
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.contact-info li i {
    color: var(--accent);
    width: 16px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: background var(--transition), transform var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    color: var(--dark);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--gray-300);
    font-size: 0.85rem;
}

/* ========================================
   Product Detail Page
   ======================================== */
.product-detail {
    padding: 120px 0 100px;
    background: var(--white);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    font-size: 0.85rem;
}

.breadcrumb a {
    color: var(--gray-500);
    text-decoration: none;
    transition: color var(--transition);
}

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

.breadcrumb i {
    font-size: 0.6rem;
    color: var(--gray-300);
}

.breadcrumb span {
    color: var(--dark);
    font-weight: 600;
}

.product-detail-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 72px;
    align-items: start;
}

.product-gallery {
    position: sticky;
    top: 120px;
}

.product-gallery .main-image {
    background: var(--gray-100);
    padding: 48px;
    border-radius: var(--radius);
    overflow: hidden;
}

.product-gallery .main-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-gallery .main-image:hover img {
    transform: scale(1.05);
}

.product-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.product-info-detail h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.product-info-detail .price {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
}

.product-info-detail .description {
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.detail-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.06);
    margin: 28px 0;
}

.size-selector {
    margin-bottom: 24px;
}

.size-selector h3,
.quantity h3 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    margin-bottom: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-700);
}

.size-options {
    display: flex;
    gap: 8px;
}

.size-option {
    position: relative;
    cursor: pointer;
}

.size-option input {
    display: none;
}

.size-option span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition);
}

.size-option span:hover {
    border-color: var(--dark);
}

.size-option input:checked + span {
    background: var(--dark);
    border-color: var(--dark);
    color: var(--white);
}

.size-option.out-of-stock {
    cursor: not-allowed;
    opacity: 0.35;
}

.size-option.out-of-stock span {
    text-decoration: line-through;
}

.size-option.out-of-stock span:hover {
    border-color: rgba(0, 0, 0, 0.1);
}

.stock-info {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--gray-500);
    min-height: 20px;
}

.stock-info.low-stock {
    color: #ef4444;
}

.quantity {
    margin-bottom: 28px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.quantity-selector input {
    width: 64px;
    text-align: center;
    padding: 12px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition);
}

.quantity-selector input:focus {
    border-color: var(--dark);
}

.qty-btn {
    width: 48px;
    height: 48px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    background: var(--white);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.qty-btn:hover {
    background: var(--dark);
    border-color: var(--dark);
    color: var(--white);
}

.add-to-cart {
    width: 100%;
    padding: 18px;
    background: var(--dark);
    border: none;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
}

.add-to-cart:hover {
    background: var(--accent);
    color: var(--dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Detail extras (shipping, return, secure) */
.detail-extras {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 0;
}

.extra-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-500);
    font-size: 0.85rem;
}

.extra-item i {
    width: 18px;
    text-align: center;
    color: var(--gray-700);
    font-size: 0.85rem;
}

/* Features */
.features {
    padding-top: 0;
    border-top: none;
}

.features h3 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    margin-bottom: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-700);
}

.features ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.features ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-500);
    font-size: 0.88rem;
}

.features ul li i {
    color: var(--accent);
    font-size: 13px;
}

/* ========================================
   Header Actions (Auth & Cart)
   ======================================== */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-link,
.cart-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all var(--transition);
    position: relative;
    font-size: 1rem;
}

.auth-link:hover,
.cart-link:hover {
    color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
}

.cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: var(--accent);
    color: var(--dark);
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.user-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.9);
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 1rem;
}

.user-btn:hover {
    color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition);
    z-index: 100;
}

.user-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-name {
    display: block;
    padding: 10px 14px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark);
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: 4px;
}

.dropdown-menu a,
.dropdown-menu button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 14px;
    border: none;
    background: none;
    color: var(--gray-700);
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-decoration: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.dropdown-menu a:hover,
.dropdown-menu button:hover {
    background: var(--gray-100);
    color: var(--dark);
}

.dropdown-menu i {
    width: 16px;
    text-align: center;
    font-size: 0.8rem;
}

.dropdown-menu form {
    margin: 0;
}

/* Header-light variants for actions */
.site-header.header-light .auth-link,
.site-header.header-light .cart-link {
    color: var(--dark);
}

.site-header.header-light .auth-link:hover,
.site-header.header-light .cart-link:hover {
    color: var(--gray-500);
    background: var(--gray-100);
}

.site-header.header-light .user-btn {
    color: var(--dark);
}

.site-header.header-light .user-btn:hover {
    color: var(--gray-500);
    background: var(--gray-100);
}

.site-header.header-light .cart-badge {
    background: var(--dark);
    color: var(--white);
}

/* Scrolled header variants for actions */
.site-header.scrolled .auth-link,
.site-header.scrolled .cart-link {
    color: rgba(255, 255, 255, 0.85);
}

.site-header.scrolled .auth-link:hover,
.site-header.scrolled .cart-link:hover {
    color: var(--accent);
}

.site-header.scrolled .user-btn {
    color: rgba(255, 255, 255, 0.85);
}

.site-header.scrolled .user-btn:hover {
    color: var(--accent);
}

/* Disabled add-to-cart */
.add-to-cart:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

/* Cart alert */
.cart-alert {
    padding: 14px 18px;
    background: #ecfdf5;
    color: #065f46;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    border: 1px solid #a7f3d0;
}

/* ========================================
   Cart Page
   ======================================== */
.cart-page {
    padding-top: 140px;
    padding-bottom: 80px;
    min-height: 100vh;
}

.cart-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 40px;
    letter-spacing: -0.02em;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
    align-items: start;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto auto;
    gap: 20px;
    align-items: center;
    padding: 20px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius);
    transition: box-shadow var(--transition);
}

.cart-item:hover {
    box-shadow: var(--shadow);
}

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--white);
}

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

.cart-item-details h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--dark);
}

.cart-item-details p {
    font-size: 0.82rem;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-item-actions .qty-btn {
    width: 36px;
    height: 36px;
    font-size: 0.7rem;
}

.cart-item-actions input {
    width: 48px;
    text-align: center;
    padding: 8px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    outline: none;
}

.cart-item-size {
    font-size: 0.82rem;
    color: var(--gray-500);
}

.cart-item-price {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--dark);
    margin-top: 4px;
}

.cart-remove-btn,
.cart-item-actions .remove-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: none;
    color: var(--gray-300);
    cursor: pointer;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    margin-left: 8px;
}

.cart-remove-btn:hover,
.cart-item-actions .remove-btn:hover {
    color: #ef4444;
    background: #fef2f2;
}

.cart-item-subtotal {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--dark);
    text-align: right;
    min-width: 100px;
}

/* Cart Summary */
.cart-summary {
    background: var(--gray-100);
    border-radius: var(--radius);
    padding: 32px;
    position: sticky;
    top: 120px;
}

.cart-summary h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: 0.9rem;
    color: var(--gray-500);
}

.summary-row span:last-child {
    color: var(--dark);
    font-weight: 500;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 0;
    margin-top: 12px;
    border-top: 2px solid rgba(0, 0, 0, 0.1);
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--dark);
}

.free-shipping-note {
    margin-top: 12px;
    padding: 10px 14px;
    background: #ecfdf5;
    color: #065f46;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    text-align: center;
}

.checkout-btn {
    width: 100%;
    padding: 16px;
    margin-top: 24px;
    background: var(--dark);
    border: none;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
}

.checkout-btn:hover {
    background: var(--accent);
    color: var(--dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Cart empty */
.cart-empty {
    text-align: center;
    padding: 80px 24px;
}

.cart-empty i {
    font-size: 3rem;
    color: var(--gray-300);
    margin-bottom: 20px;
}

.cart-empty h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark);
}

.cart-empty p {
    color: var(--gray-500);
    margin-bottom: 28px;
}

.btn-shop {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--dark);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 100px;
    transition: all var(--transition);
}

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

/* ========================================
   Auth Pages
   ======================================== */
.auth-page {
    padding-top: 140px;
    padding-bottom: 80px;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    padding: 48px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.auth-card h1 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.auth-subtitle {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition);
}

.form-group input:focus {
    border-color: var(--dark);
}

.form-error {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    color: #ef4444;
}

.form-check {
    margin-bottom: 24px;
}

.form-check label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--gray-500);
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--dark);
}

.auth-btn {
    width: 100%;
    padding: 16px;
    background: var(--dark);
    border: none;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

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

.auth-links {
    margin-top: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.auth-links a {
    font-size: 0.85rem;
    color: var(--gray-500);
    text-decoration: none;
    transition: color var(--transition);
}

.auth-links a:hover {
    color: var(--dark);
}

/* ========================================
   Profile Page
   ======================================== */
.profile-container {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.profile-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.profile-card {
    padding: 32px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.profile-card h2 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.profile-card-desc {
    color: var(--gray-500);
    font-size: 0.85rem;
    margin-bottom: 24px;
}

.profile-card-danger {
    border-color: rgba(239, 68, 68, 0.15);
}

.profile-card-danger h2 {
    color: #dc2626;
}

.btn-danger {
    padding: 12px 24px;
    background: #dc2626;
    border: none;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

.btn-danger:hover {
    background: #b91c1c;
    transform: translateY(-1px);
}

.btn-secondary {
    padding: 12px 24px;
    background: var(--gray-100);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    transition: background var(--transition);
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.08);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 480px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.modal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.modal-content > p {
    color: var(--gray-500);
    font-size: 0.88rem;
    margin-bottom: 24px;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 8px;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container-fluid {
        padding: 0 20px;
    }

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

    .products {
        padding: 80px 0;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .newsletter-wrapper {
        grid-template-columns: 1fr;
    }

    .newsletter-image {
        min-height: 220px;
    }

    .newsletter-content {
        padding: 40px 24px;
    }

    .product-detail-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-gallery {
        position: static;
    }

    .product-info-detail h1 {
        font-size: 1.75rem;
    }

    .features ul {
        grid-template-columns: 1fr;
    }

    .nav-right {
        gap: 16px;
    }

    .menu {
        gap: 4px;
    }

    .menu a {
        font-size: 0.8rem;
        padding: 6px 10px;
    }

    .cart-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 14px;
    }

    .cart-item-actions {
        grid-column: 1 / -1;
    }

    .cart-item-subtotal {
        grid-column: 1 / -1;
        text-align: left;
    }

    .cart-summary {
        position: static;
    }

    .header-social {
        display: none;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .scroll-indicator {
        display: none;
    }
}