/* Google Fonts - Premium Typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Navy Blue Premium Palette */
    --primary-navy: #1a3a5c;
    --primary-hover: #0f2942;
    --accent-blue: #2563eb;
    --light-navy: #e8f0f9;
    --dark-navy: #0a1929;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-900: #111827;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Shadows - Premium Depth */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions - Smooth & Professional */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

body {
    font-family: var(--font-family);
    background: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul {
    list-style: none;
}

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

/* === ANIMATED TOP BANNER === */
.top-banner {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--dark-navy) 100%);
    color: white;
    text-align: center;
    padding: 12px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.top-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

.banner-text {
    animation: pulse 2s ease-in-out infinite;
    display: inline-block;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.close-btn {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.close-btn:hover {
    opacity: 1;
}

/* === PREMIUM HEADER === */
.main-header {
    background: var(--primary-navy);
    padding: 16px 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.logo {
    font-size: 1.75rem;
    font-weight: 900;
    color: white;
    letter-spacing: -0.5px;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.02);
}

.search-box {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 13px 50px 13px 20px;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    outline: none;
    background: white;
    transition: box-shadow var(--transition-fast);
}

.search-box input:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.search-box button {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--gray-600);
    cursor: pointer;
    padding: 8px;
    transition: color var(--transition-fast);
}

.search-box button:hover {
    color: var(--accent-blue);
}

.header-actions {
    display: flex;
    gap: 28px;
    align-items: center;
    margin-left: auto;
}

.header-actions a {
    color: white;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: opacity var(--transition-fast);
}

.header-actions a:hover {
    opacity: 0.85;
}

.cart-badge {
    background: white;
    color: var(--primary-navy);
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

/* === NAVIGATION BAR === */
.nav-bar {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 28px;
    overflow-x: auto;
    scrollbar-width: none;
}

.nav-container::-webkit-scrollbar {
    display: none;
}

.nav-item {
    padding: 16px 0;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gray-700);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--accent-blue);
    transition: width var(--transition-base);
}

.nav-item:hover {
    color: var(--accent-blue);
}

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

.nav-item i {
    margin-left: 4px;
    font-size: 0.7rem;
    opacity: 0.7;
}

.cta-button {
    margin-left: auto;
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* === BREADCRUMB === */
.breadcrumb {
    max-width: 1280px;
    margin: 24px auto;
    padding: 0 24px;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.breadcrumb a {
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

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

.breadcrumb span {
    margin: 0 8px;
    opacity: 0.5;
}

/* === PRODUCT DETAIL === */
.product-wrapper {
    max-width: 1280px;
    margin: 0 auto 60px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
}

/* Gallery Section */
.gallery-section {
    background: white;
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
}

.status-badge {
    position: absolute;
    top: 40px;
    left: 40px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, #1d4ed8 100%);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.8rem;
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.main-image-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 450px;
    margin-bottom: 24px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.main-image-container img {
    max-height: 500px;
    object-fit: contain;
    transition: transform var(--transition-slow);
}

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

.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border: 1px solid var(--gray-200);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--gray-700);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
    z-index: 10;
}

.gallery-arrow:hover {
    background: var(--primary-navy);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.gallery-arrow.prev {
    left: 16px;
}

.gallery-arrow.next {
    right: 16px;
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.thumbnail {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 10px;
    cursor: pointer;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    transition: all var(--transition-fast);
}

.thumbnail:hover {
    border-color: var(--gray-300);
    transform: translateY(-2px);
}

.thumbnail.active {
    border-color: var(--accent-blue);
    background: var(--light-navy);
    box-shadow: var(--shadow-md);
}

.thumbnail img {
    max-height: 100%;
    object-fit: contain;
}

/* Product Info */
.product-info {
    background: white;
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.product-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--gray-900);
    line-height: 1.3;
}

.seller-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.seller-name {
    font-weight: 700;
    color: var(--gray-900);
}

.seller-rating {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.75rem;
}

.price-section {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.old-price {
    text-decoration: line-through;
    color: var(--gray-600);
    font-size: 1rem;
    margin-bottom: 6px;
}

.current-price {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.installment-info {
    background: linear-gradient(135deg, var(--light-navy) 0%, #dbeafe 100%);
    color: var(--accent-blue);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-block;
}

.stock-warning {
    color: var(--danger);
    font-weight: 700;
    font-size: 0.9rem;
    margin: 16px 0 24px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.btn {
    padding: 16px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    transition: all var(--transition-base);
}

.btn-outline {
    background: white;
    border: 2px solid var(--primary-navy);
    color: var(--primary-navy);
}

.btn-outline:hover {
    background: var(--light-navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--dark-navy) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.icon-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
}

.icon-btn {
    width: 48px;
    height: 48px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: white;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    background: var(--light-navy);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: translateY(-2px);
}

/* Trust Badges */
.trust-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 24px 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 32px;
}

.trust-badge {
    text-align: center;
    font-size: 0.75rem;
    color: var(--gray-700);
    line-height: 1.4;
}

.trust-badge i {
    font-size: 2rem;
    color: var(--accent-blue);
    margin-bottom: 10px;
    display: block;
}

/* Condition Section */
.condition-section {
    margin-top: 32px;
}

.condition-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-900);
}

.condition-boxes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.condition-box {
    padding: 16px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transition: transform var(--transition-fast);
}

.condition-box:hover {
    transform: translateY(-2px);
}

.condition-box.excellent {
    background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
    border: 2px solid #c084fc;
}

.condition-box.good {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 2px solid #fbbf24;
}

.condition-box i {
    font-size: 1.4rem;
}

/* === HOME PAGE === */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.category-section {
    margin: 48px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
}

.view-all {
    color: var(--accent-blue);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition-fast);
}

.view-all:hover {
    gap: 10px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.product-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: all var(--transition-base);
}

.product-card:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-card img {
    height: 220px;
    object-fit: contain;
    margin-bottom: 16px;
    border-radius: var(--radius-md);
}

.product-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
    min-height: 42px;
    color: var(--gray-900);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-price {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.product-card-badge {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* === ACTIVE NAV STATE === */
.nav-item.active {
    color: var(--accent-blue);
}

.nav-item.active::after {
    width: 100%;
}

/* === AUTOCOMPLETE DROPDOWN === */
.ui-autocomplete {
    max-height: 400px;
    overflow-y: auto;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 8px 0;
    z-index: 9999 !important;
}

.ui-menu-item {
    list-style: none;
}

.ui-menu-item-wrapper {
    cursor: pointer;
    transition: background var(--transition-fast);
}

.ui-menu-item-wrapper:hover,
.ui-state-active {
    background: var(--light-navy) !important;
    border: none !important;
}

/* === CATEGORY PAGE LAYOUT === */
.category-layout {
    max-width: 1280px;
    margin: 0 auto 60px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
}

/* Filter Sidebar */
.filter-sidebar {
    background: white;
    padding: 20px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    height: fit-content;
    position: sticky;
    top: 100px;
    overflow: hidden;
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-200);
}

.filter-header h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--gray-900);
}

.clear-filters {
    color: var(--accent-blue);
    font-size: 0.8rem;
    font-weight: 600;
    transition: opacity var(--transition-fast);
}

.clear-filters:hover {
    opacity: 0.7;
}

.filter-group {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.filter-group:last-of-type {
    border-bottom: none;
}

.filter-group h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 14px;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.price-inputs input {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    outline: none;
    transition: border-color var(--transition-fast);
    min-width: 0;
}

.price-inputs input:focus {
    border-color: var(--accent-blue);
}

.price-inputs span {
    color: var(--gray-600);
    font-weight: 600;
    font-size: 0.9rem;
}

.price-range-info {
    font-size: 0.75rem;
    color: var(--gray-600);
    margin-top: 6px;
}

.filter-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    outline: none;
    background: white;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.filter-group select:focus {
    border-color: var(--accent-blue);
}

.apply-filters-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--dark-navy) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.apply-filters-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Category Content */
.category-content {
    min-height: 400px;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.category-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
}

.product-count {
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 600;
}

.no-results {
    text-align: center;
    padding: 80px 20px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.no-results h3 {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.no-results p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* === HERO SLIDER === */
.hero-slider {
    position: relative;
    height: 300px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.12;
    animation: float 25s infinite ease-in-out;
    filter: blur(60px);
}

.shape-1 {
    width: 450px;
    height: 450px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--primary-navy) 100%);
    top: -225px;
    left: -150px;
    animation-delay: 0s;
}

.shape-2 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    bottom: -175px;
    right: 10%;
    animation-delay: 8s;
}

.shape-3 {
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    top: 50%;
    right: -140px;
    animation-delay: 16s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }

    25% {
        transform: translate(50px, -50px) scale(1.2) rotate(90deg);
    }

    50% {
        transform: translate(-40px, 40px) scale(0.8) rotate(180deg);
    }

    75% {
        transform: translate(60px, 20px) scale(1.15) rotate(270deg);
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1280px;
    padding: 0 24px;
    width: 100%;
}

.hero-text-wrapper {
    animation: fadeInUp 1.2s ease-out;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 24px;
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    min-height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-prefix,
.hero-suffix {
    color: var(--gray-700);
    font-weight: 800;
}

.hero-rotating {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: 900px;
    min-height: 5rem;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(40px) scale(0.9);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--primary-navy) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    filter: drop-shadow(0 4px 12px rgba(37, 99, 235, 0.25));
    white-space: nowrap;
    text-align: center;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    animation: slideGlow 3s ease-in-out infinite;
}

@keyframes slideGlow {

    0%,
    100% {
        filter: drop-shadow(0 4px 12px rgba(37, 99, 235, 0.25));
    }

    50% {
        filter: drop-shadow(0 6px 20px rgba(37, 99, 235, 0.45));
    }
}

.hero-slide.exit {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-40px) scale(0.9);
}

.hero-subtitle {
    color: var(--gray-600);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    animation: pulse 3s ease-in-out infinite;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.7;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.03);
    }
}

/* === SERVICES SECTION === */
.services-section {
    background: var(--gray-50);
    padding: 80px 0;
    margin-top: 60px;
}

.section-intro {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--light-navy) 0%, #dbeafe 100%);
    color: var(--accent-blue);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-main-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 16px;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--primary-navy) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background: white;
    padding: 40px 32px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
    animation: fadeInUp 0.8s ease-out backwards;
}

.service-card:nth-child(1) {
    animation-delay: 0.1s;
}

.service-card:nth-child(2) {
    animation-delay: 0.2s;
}

.service-card:nth-child(3) {
    animation-delay: 0.3s;
}

.service-card:nth-child(4) {
    animation-delay: 0.4s;
}

.service-card:nth-child(5) {
    animation-delay: 0.5s;
}

.service-card:nth-child(6) {
    animation-delay: 0.6s;
}

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

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 2rem;
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.primary-bg {
    background: linear-gradient(135deg, var(--light-navy) 0%, #dbeafe 100%);
    color: var(--accent-blue);
}

.accent-bg {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #d97706;
}

.green-bg {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #059669;
}

.purple-bg {
    background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
    color: #9333ea;
}

.red-bg {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #dc2626;
}

.yellow-bg {
    background: linear-gradient(135deg, #fef9c3 0%, #fef08a 100%);
    color: #ca8a04;
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.service-desc {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.service-features i {
    color: var(--success);
    font-size: 0.9rem;
}

/* === CONTACT SECTION === */
.contact-section {
    background: white;
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    background: white;
    padding: 24px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: all var(--transition-base);
    animation: fadeInUp 0.8s ease-out backwards;
}

.contact-card:nth-child(1) {
    animation-delay: 0.1s;
}

.contact-card:nth-child(2) {
    animation-delay: 0.2s;
}

.contact-card:nth-child(3) {
    animation-delay: 0.3s;
}

.contact-card:nth-child(4) {
    animation-delay: 0.4s;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.phone-card {
    cursor: pointer;
}

.phone-card:hover .contact-icon {
    background: var(--primary-navy);
}

.phone-card:hover .contact-icon i {
    color: white;
}

.phone-card:hover .contact-arrow {
    color: var(--accent-blue);
    transform: translateX(5px);
}

.contact-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.contact-details {
    flex: 1;
}

.contact-details h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.contact-details p {
    color: var(--gray-600);
    line-height: 1.6;
}

.contact-value {
    color: var(--accent-blue) !important;
    font-weight: 700 !important;
    font-size: 1.3rem !important;
}

.contact-arrow {
    color: var(--gray-400);
    font-size: 1.2rem;
    margin-left: auto;
    transition: all var(--transition-base);
}

.whatsapp-cta {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    padding: 20px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
    transition: all var(--transition-base);
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.whatsapp-cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.4);
}

.whatsapp-cta i {
    font-size: 2rem;
}

.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 500px;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

/* Responsive */
@media (max-width: 1024px) {
    .product-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .thumbnail-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
        gap: 16px;
    }

    .search-box {
        order: 3;
        width: 100%;
        max-width: 100%;
    }

    .header-actions {
        display: none;
    }

    .nav-container {
        gap: 20px;
    }

    .cta-button {
        display: none;
    }

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

    .action-buttons {
        grid-template-columns: 1fr;
    }

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

    .filter-sidebar {
        position: static;
    }

    .section-main-title {
        font-size: 2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .map-container {
        height: 350px;
    }

    .hero-slider {
        height: auto;
        min-height: 180px;
        padding: 30px 0;
    }

    .hero-content {
        padding: 0 10px;
    }

    .hero-title {
        font-size: 5vw;
        min-height: auto;
        padding: 0;
        margin-bottom: 10px;
    }

    .hero-rotating {
        max-width: 100%;
        min-height: auto;
        padding: 0;
        overflow: visible;
    }

    .hero-slide {
        font-size: 5vw;
        white-space: normal;
        word-wrap: break-word;
        word-break: break-word;
        line-height: 1.5;
        padding: 0 10px;
        max-width: 100%;
        position: relative;
        overflow-wrap: break-word;
        hyphens: auto;
    }

    .hero-subtitle {
        font-size: 2.5vw;
        letter-spacing: 0.3px;
        margin-top: 10px;
        padding: 0 10px;
    }

    .shape-1,
    .shape-2,
    .shape-3 {
        opacity: 0.06;
        filter: blur(80px);
    }

    /* Center product cards on mobile */
    .product-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .product-card {
        text-align: center;
    }

    .product-card img {
        margin: 0 auto 16px;
    }
}

/* ========================================
   PREMIUM PHONE CATEGORY SECTION
   ======================================== */

.phone-category-featured {
    background: white;
    padding: 48px;
    border-radius: var(--radius-xl);
    margin-bottom: 64px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.phone-category-featured::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.phone-category-featured::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }

    33% {
        transform: translateY(-30px) translateX(20px) rotate(5deg);
    }

    66% {
        transform: translateY(20px) translateX(-15px) rotate(-3deg);
    }
}

.phone-category-featured .section-header {
    position: relative;
    z-index: 1;
}

.phone-category-featured .section-title {
    color: var(--gray-900);
    font-size: 2rem;
    animation: titleSlideIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes titleSlideIn {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.phone-category-featured .view-all {
    color: var(--accent-blue);
    background: var(--light-navy);
    padding: 12px 24px;
    border-radius: 12px;
    border: 1px solid var(--accent-blue);
    transition: all var(--transition-base);
}

.phone-category-featured .view-all:hover {
    background: var(--accent-blue);
    color: white;
    transform: translateX(5px);
}

/* Brand Filters - Modern Pills */
.brand-filters {
    display: flex;
    gap: 16px;
    margin: 32px 0 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.brand-filter-btn {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.brand-filter-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--light-navy);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.brand-filter-btn:hover::before {
    width: 200%;
    height: 200%;
}

.brand-filter-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.brand-filter-btn.active {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-color: transparent;
    color: white;
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.brand-filter-btn i {
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.brand-filter-btn span {
    position: relative;
    z-index: 1;
}

/* Phone Product Grid - Premium Cards */
.phone-product-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 1;
}

.phone-product-card {
    background: white;
    border-radius: 20px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.phone-product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
    transform: scaleX(0);
    transition: transform 0.4s;
}

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

.phone-product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #e8f0f9 100%);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 20px;
}

.phone-product-card:hover .product-image-wrapper img {
    transform: scale(1.1) rotate(2deg);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.95) 0%, rgba(139, 92, 246, 0.95) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s;
    backdrop-filter: blur(10px);
}

.product-overlay i {
    color: white;
    font-size: 2.5rem;
    transform: scale(0.3) rotate(-180deg);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

.phone-product-card:hover .product-overlay i {
    transform: scale(1) rotate(0deg);
}

.phone-product-card .product-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
    line-height: 1.4;
    min-height: 44px;
}

.phone-product-card .product-card-price {
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* ========================================
   PREMIUM PRODUCT PAGE
   ======================================== */

/* Premium Price Section */
.price-section-premium {
    background: linear-gradient(135deg, #f8fafc 0%, #e8f0f9 100%);
    padding: 32px;
    border-radius: var(--radius-xl);
    margin-bottom: 32px;
    border: 2px solid var(--accent-blue);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.price-section-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.price-wrapper {
    position: relative;
    z-index: 1;
}

.price-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.current-price-premium {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-navy);
    margin-bottom: 16px;
    line-height: 1;
    animation: pricePopIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes pricePopIn {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.installment-info-premium {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 700;
    color: var(--accent-blue);
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.installment-info-premium i {
    font-size: 1.2rem;
}

/* Product Features Section */
.product-features-section {
    background: white;
    padding: 28px;
    border-radius: var(--radius-xl);
    margin-bottom: 28px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.features-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-title i {
    color: var(--warning);
    font-size: 1.3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.feature-item:hover {
    background: var(--light-navy);
    transform: translateX(4px);
}

.feature-item i {
    font-size: 1.8rem;
    color: var(--accent-blue);
    min-width: 40px;
}

.feature-label {
    font-size: 0.8rem;
    color: var(--gray-600);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-value {
    font-size: 1rem;
    font-weight: 800;
    color: var(--gray-900);
}

/* Premium Action Buttons */
.action-buttons-premium {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
}

.btn-primary-premium {
    flex: 1;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    padding: 18px 28px;
    border-radius: var(--radius-lg);
    font-weight: 800;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary-premium::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn-primary-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(37, 211, 102, 0.4);
}

.btn-primary-premium i {
    font-size: 1.4rem;
    position: relative;
    z-index: 1;
}

.btn-primary-premium span {
    position: relative;
    z-index: 1;
}

.btn-secondary-premium {
    width: 56px;
    height: 56px;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 1.2rem;
    color: var(--gray-700);
}

.btn-secondary-premium:hover {
    background: var(--light-navy);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Trust Badges Premium */
.trust-badges-premium {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 28px;
    border: 2px solid #86efac;
}

.trust-badge-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #166534;
}

.trust-badge-item i {
    font-size: 1.4rem;
    color: #22c55e;
}

/* Description Section Premium */
.description-section-premium {
    background: white;
    padding: 28px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.description-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.description-title i {
    color: var(--accent-blue);
}

.description-text {
    color: var(--gray-600);
    line-height: 1.8;
    white-space: pre-line;
    font-size: 0.95rem;
}

/* Technical Specifications Section */
.specs-section-premium {
    background: white;
    padding: 32px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    margin-top: 24px;
}

.specs-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-200);
}

.specs-title i {
    color: var(--accent-blue);
    font-size: 1.4rem;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.spec-item {
    background: linear-gradient(135deg, var(--gray-50) 0%, #f8fafc 100%);
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.spec-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-blue) 0%, var(--primary-navy) 100%);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.spec-item:hover::before {
    transform: scaleY(1);
}

.spec-item:hover {
    background: linear-gradient(135deg, var(--light-navy) 0%, #e8f0f9 100%);
    border-color: var(--accent-blue);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.spec-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.spec-value {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.4;
}

.specs-disclaimer {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #fbbf24;
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.specs-disclaimer i {
    color: #d97706;
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.specs-disclaimer p {
    color: #78350f;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.specs-disclaimer strong {
    color: #92400e;
    font-weight: 800;
}

.specs-disclaimer a {
    color: #1d4ed8;
    font-weight: 700;
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.specs-disclaimer a:hover {
    color: var(--accent-blue);
}

/* Gallery Enhancements */
.gallery-section {
    position: relative;
}

.gallery-section::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 20px;
    background: radial-gradient(ellipse, rgba(0, 0, 0, 0.1) 0%, transparent 70%);
    filter: blur(10px);
}

.main-image-container {
    position: relative;
}

.main-image-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.main-image-container:hover::before {
    opacity: 1;
    animation: imageShine 1.5s;
}

@keyframes imageShine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .phone-category-featured {
        padding: 24px;
    }

    .brand-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px;
    }

    .brand-filter-btn {
        white-space: nowrap;
    }

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

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

    .current-price-premium {
        font-size: 2.2rem;
    }

    .action-buttons-premium {
        flex-wrap: wrap;
    }

    .btn-primary-premium {
        width: 100%;
    }

    .trust-badges-premium {
        flex-direction: column;
        gap: 12px;
    }

    /* Specs Section Responsive */
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .specs-section-premium {
        padding: 20px;
    }

    .specs-disclaimer {
        flex-direction: column;
        gap: 12px;
    }

    .specs-disclaimer i {
        font-size: 1.2rem;
    }
}