/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===== PROMO BANNER ===== */
.promo-banner {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 0.75rem 0;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-light);
}

.promo-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    bottom: -50%;
    left: -50%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>') repeat;
    animation: float 20s linear infinite;
}

.promo-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.promo-text {
    font-size: 0.875rem;
    font-weight: var(--font-medium);
    letter-spacing: 0.5px;
}

.promo-close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition-base);
}

.promo-close:hover {
    background: var(--border-light);
    transform: rotate(90deg);
}

/* ===== HEADER ===== */
.header {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

/* Header Top */
.header-top {
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 0;
}

.header-top-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo {
    font-size: 1.75rem;
    font-weight: var(--font-bold);
    display: flex;
    align-items: baseline;
    transition: var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-text {
    color: var(--primary);
}

.logo-dot {
    color: var(--accent);
    font-size: 2rem;
    line-height: 1;
    margin: 0 2px;
}

.logo-com {
    color: var(--text-secondary);
    font-size: 1.25rem;
}

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

.header-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.header-link:hover {
    color: var(--primary);
}

.mobile-app {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.mobile-app:hover {
    background: var(--primary);
    color: var(--text-white);
}

/* Language Switcher */
.language-switcher {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.lang-btn:hover {
    background: var(--bg-tertiary);
}

.currency {
    color: var(--primary);
    font-weight: var(--font-semibold);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
    min-width: 180px;
}

.language-switcher:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    transition: var(--transition-base);
}

.lang-dropdown a:hover {
    background: var(--bg-secondary);
    color: var(--primary);
}

/* Auth Buttons */
.auth-btn {
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: var(--font-medium);
    transition: var(--transition-base);
}

.login-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.login-btn:hover {
    color: var(--primary);
}

.register-btn {
    background: var(--primary);
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.register-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.register-btn:hover::before {
    width: 300px;
    height: 300px;
}

.register-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Cart and Favorites buttons */
.cart-btn, .favorites-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow: visible !important;
}

.cart-badge, .favorites-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: #ff4757;
    color: white;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    z-index: 10;
    line-height: 1;
}

.cart-badge:empty, .favorites-badge:empty {
    display: none;
}

.cart-badge[data-count="0"], .favorites-badge[data-count="0"] {
    display: none;
}

/* Hide badges when they contain "0" */
.cart-badge:contains("0"), .favorites-badge:contains("0") {
    display: none !important;
}

/* Header Navigation */
.header-nav {
    padding: 1rem 0;
}

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

.category-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-weight: var(--font-medium);
    transition: var(--transition-base);
}

.category-btn:hover {
    background: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1;
}

.nav-menu a {
    color: var(--text-primary);
    font-weight: var(--font-medium);
    position: relative;
    transition: var(--transition-base);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-base);
}

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

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

.nav-menu a.highlight {
    color: var(--primary);
    padding: 0.5rem 1rem;
    background: rgba(6, 88, 204, 0.1);
    border-radius: var(--radius-md);
}

.nav-menu a.highlight:hover {
    background: var(--primary);
    color: var(--text-white);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-base);
}

/* Categories Dropdown */
.categories-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: var(--transition-slow);
    z-index: var(--z-dropdown);
}

.categories-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.category-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    color: var(--text-primary);
    text-decoration: none;
}

.category-link:hover {
    background: var(--bg-secondary);
    transform: translateX(8px);
}

.category-link i {
    font-size: 1.5rem;
    color: var(--primary);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    padding: 4rem 0 6rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-negative);
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    opacity: 1;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(6, 88, 204, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(78, 205, 196, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(102, 126, 234, 0.03) 0%, transparent 50%);
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    margin-bottom: 3rem;
    animation: fadeIn 0.8s ease-out;
}

.hero-title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: var(--font-extrabold);
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-sub {
    display: block;
    font-size: 1.5rem;
    font-weight: var(--font-regular);
    color: var(--text-secondary);
}

/* Search Container */
.search-container {
    max-width: 700px;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-out 0.2s both;
}

.search-box {
    position: relative;
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    transition: var(--transition-base);
}

.search-box:hover {
    box-shadow: var(--shadow-colored);
    transform: translateY(-2px);
}

.search-icon {
    position: absolute;
    left: 1.5rem;
    color: var(--text-light);
    font-size: 1.25rem;
}

.search-input {
    flex: 1;
    padding: 1rem 1rem 1rem 3.5rem;
    font-size: 1rem;
    color: var(--text-primary);
}

.search-input::placeholder {
    color: var(--text-light);
}

.search-btn {
    padding: 1rem 2rem;
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-xl);
    font-weight: var(--font-semibold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.search-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.search-suggestions {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.suggestion-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.suggestion-tag {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: var(--transition-base);
}

.suggestion-tag:hover {
    background: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* Go to products button */
.go-to-products-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(6, 88, 204, 0.2);
}

.go-to-products-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 88, 204, 0.3);
}

.go-to-products-btn i:last-child {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--primary);
    position: relative;
    z-index: 1;
    transition: var(--transition-base);
}

.feature-icon-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 88, 204, 0.1);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon-bg {
    transform: scale(1.2);
    background: rgba(6, 88, 204, 0.15);
}

.feature-card:hover .feature-icon i {
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ===== STATISTICS SECTION ===== */
.statistics {
    padding: 6rem 0;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat-item {
    position: relative;
}

.stat-number {
    font-size: 3rem;
    font-weight: var(--font-bold);
    color: var(--primary);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.stat-suffix {
    font-size: 1.5rem;
    color: var(--primary-light);
    margin-left: 0.25rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== CATEGORIES SECTION ===== */
.categories {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.categories .section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.categories-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
    max-width: 1000px;
    margin: 0 auto;
}

.category-item {
    flex-shrink: 0;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: var(--transition-base);
}

.category-icon i {
    font-size: 2rem;
    color: var(--primary);
    transition: var(--transition-base);
}

.category-item:hover .category-icon {
    background: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.category-item:hover .category-icon i {
    color: var(--text-white);
}

.category-name {
    color: var(--text-primary);
    font-weight: var(--font-medium);
}

/* ===== PRODUCTS SECTION ===== */
.products {
    padding: 6rem 0;
    background: var(--bg-primary);
}

.products-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.products-tabs {
    display: flex;
    gap: 1rem;
    background: var(--bg-secondary);
    padding: 0.25rem;
    border-radius: var(--radius-lg);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.tab-btn.active {
    background: var(--bg-primary);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover:not(.active) {
    color: var(--text-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
    background: var(--bg-secondary);
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
    background: var(--bg-tertiary);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.25rem 0.75rem;
    background: var(--secondary);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: var(--font-semibold);
}

.product-info {
    padding: 1.5rem;
}

.product-title {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--primary);
}

.product-price-currency {
    font-size: 1rem;
    font-weight: var(--font-regular);
    color: var(--text-secondary);
}

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.product-category {
    color: var(--text-secondary);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: #FFC107;
}

.product-rating i {
    font-size: 0.875rem;
}

.review-count {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.product-supplier {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
}

.product-supplier i {
    color: var(--primary);
}

.products-footer {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.load-more-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 auto;
    padding: 1rem 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    transition: var(--transition-base);
}

.load-more-btn:hover {
    background: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* ===== SECURITY SECTION ===== */
.security {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.security-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.security-icon i {
    font-size: 3rem;
    color: var(--text-white);
}

.security-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.security-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.security-item i {
    color: #4CAF50;
    font-size: 1.25rem;
}

.security-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.step-item {
    display: flex;
    gap: 1.5rem;
    position: relative;
}

.step-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 20px;
    top: 50px;
    bottom: -30px;
    width: 2px;
    background: var(--border-light);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-bold);
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ===== CTA SECTION ===== */
.cta {
    padding: 6rem 0;
    background: var(--gradient-hero);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    bottom: -50%;
    left: -50%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>') repeat;
    animation: float 30s linear infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 3rem;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    background: var(--text-white);
    color: var(--primary);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    font-weight: var(--font-semibold);
    transition: var(--transition-base);
}

.cta-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-light);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-title {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-info a {
    color: var(--primary);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-4px);
}

/* ===== MODALS ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 9999;
    backdrop-filter: blur(4px);
    overflow-y: auto;
    padding: 40px 20px;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    max-width: 450px;
    width: 90%;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    padding: 2rem;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition-base);
    margin: 20px auto;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.modal-close:hover {
    background: var(--secondary);
    color: var(--text-white);
    transform: rotate(90deg);
}

.modal-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

/* Forms */
.user-type-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.user-type-btn {
    flex: 1;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-weight: var(--font-medium);
    transition: var(--transition-base);
}

.user-type-btn.active {
    background: var(--primary);
    color: var(--text-white);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: var(--font-medium);
    color: var(--text-primary);
}

.form-input {
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.form-input:focus {
    border-color: var(--primary);
    background: var(--bg-primary);
}

.forgot-link {
    font-size: 0.875rem;
    color: var(--primary);
    align-self: flex-end;
}

.form-btn {
    padding: 1rem;
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-weight: var(--font-semibold);
    transition: var(--transition-base);
}

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

.form-divider {
    text-align: center;
    color: var(--text-secondary);
    position: relative;
}

.form-divider::before,
.form-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: var(--border-light);
}

.form-divider::before {
    left: 0;
}

.form-divider::after {
    right: 0;
}

.social-auth {
    display: flex;
    gap: 1rem;
}

.social-btn {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: var(--font-medium);
    transition: var(--transition-base);
}

.social-btn:hover {
    border-color: var(--primary);
    background: var(--bg-secondary);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
}

.form-checkbox label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.form-checkbox label a {
    color: var(--primary);
}

.form-footer {
    text-align: center;
    color: var(--text-secondary);
}

.form-footer a {
    color: var(--primary);
    font-weight: var(--font-medium);
}

/* ===== ERROR & NO RESULTS MESSAGES ===== */
.no-results,
.error-message {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
    font-size: 1.125rem;
    grid-column: 1 / -1;
}

.error-message {
    color: var(--secondary);
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
}

.spinner-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
    grid-column: 1 / -1;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== SEARCH MODAL ===== */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.modal-body {
    max-height: 60vh;
    overflow-y: auto;
}

.search-count {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.search-results-grid {
    display: grid;
    gap: 1rem;
}

.search-result-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
}

.search-result-item:hover {
    background: var(--bg-tertiary);
    transform: translateX(8px);
}

.search-result-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.search-result-info {
    flex: 1;
}

.search-result-info h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.search-result-category {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.search-result-price {
    font-size: 1.125rem;
    font-weight: var(--font-semibold);
    color: var(--primary);
    margin-top: 0.5rem;
}

/* Cart and Favorites Modal Styles */
.cart-items, .favorite-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.cart-item, .favorite-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    align-items: center;
}

.cart-item img, .favorite-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-item-info, .favorite-item-info {
    flex: 1;
}

.cart-item-info h4, .favorite-item-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.cart-item-info p, .favorite-item-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.cart-item-price, .favorite-item-price {
    font-weight: var(--font-semibold);
    color: var(--primary);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
    font-size: 1.25rem;
    font-weight: var(--font-bold);
}

.total-price {
    color: var(--primary);
}

.checkout-btn {
    width: 100%;
    padding: 1rem;
    margin-top: 1.5rem;
    background: var(--primary);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: var(--transition-base);
}

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

.remove-btn {
    padding: 0.5rem;
    background: rgba(255, 107, 107, 0.1);
    color: var(--secondary);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
}

.remove-btn:hover {
    background: var(--secondary);
    color: var(--text-white);
}

.favorite-actions {
    display: flex;
    gap: 0.5rem;
}

.add-to-cart-btn {
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
}

.add-to-cart-btn:hover {
    background: var(--primary-dark);
}

.empty-message {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}