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

:root {
    /* BigTricks Brand Colors */
    --color-primary: #6c63ff;
    --color-primary-dark: #5a52d5;
    --color-primary-light: #8b84ff;
    --color-cream: #F5F1E8;
    --color-orange: #FFB366;
    --color-orange-dark: #E89A4D;
    --color-blue: #8DC8E8;
    --color-blue-dark: #6BA8C8;
    --color-peach: #FFB299;
    --color-green: #4ECDC4;
    --color-green-dark: #44A08D;
    --color-dark: #2C2C2C;
    --color-text: #1A1A1A;
    --color-text-light: #666666;

    /* Social Colors */
    --color-telegram: #0088cc;
    --color-whatsapp: #25D366;
    --color-playstore: #01875f;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6c63ff 0%, #5a52d5 100%);
    --gradient-secondary: linear-gradient(135deg, #8DC8E8 0%, #6BA8C8 100%);
    --gradient-success: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
    --gradient-telegram: linear-gradient(135deg, #0088cc 0%, #0077b5 100%);
    --gradient-whatsapp: linear-gradient(135deg, #25D366 0%, #20b858 100%);
    --gradient-playstore: linear-gradient(135deg, #01875f 0%, #016d4c 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);

    /* Border radius */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-xl: 40px;
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--color-cream);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: var(--color-cream);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid rgba(0, 0, 0, 0.05);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-image {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--color-text);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

.btn-share {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

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

.btn-share i {
    width: 18px;
    height: 18px;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

.sparkle {
    font-size: 18px;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {

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

    50% {
        transform: scale(1.2) rotate(180deg);
    }
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--color-text-light);
    margin-bottom: 40px;
}

/* Search Box */
.search-box {
    display: flex;
    gap: 12px;
    max-width: 700px;
    margin: 0 auto 32px;
    background: white;
    padding: 8px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.search-input {
    flex: 1;
    border: none;
    padding: 16px 24px;
    font-size: 16px;
    font-family: 'Outfit', sans-serif;
    outline: none;
    background: transparent;
}

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

.search-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.btn-icon {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.search-btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-light);
    font-weight: 600;
}

.badge-icon {
    font-size: 20px;
}

/* Product Info Section */
.product-info {
    padding: 40px 0;
}

.product-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 32px;
    align-items: start;
}

.product-image {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-cream);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.product-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.3;
}

.product-description {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.6;
}

.product-meta {
    display: flex;
    gap: 16px;
    align-items: center;
}

.product-brand {
    background: var(--color-cream);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.current-price {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-text);
}

.original-price {
    font-size: 20px;
    color: var(--color-text-light);
    text-decoration: line-through;
}

.discount-badge {
    background: var(--gradient-success);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
}

.product-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.btn-buy {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.btn-buy i {
    width: 20px;
    height: 20px;
}

.btn-share-product {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-cream);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-share-product:hover {
    background: var(--color-primary);
    color: white;
}

.btn-share-product i {
    width: 20px;
    height: 20px;
}

/* Price History Section */
.price-history {
    padding: 60px 0;
}

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

.section-title {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -1px;
}

.time-filters {
    display: flex;
    gap: 8px;
    background: white;
    padding: 6px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.time-btn {
    background: transparent;
    border: none;
    padding: 8px 16px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text-light);
}

.time-btn.active {
    background: var(--gradient-primary);
    color: white;
}

.time-btn:hover {
    background: var(--color-primary-light);
    color: white;
}

.graph-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.price-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-light);
    font-weight: 600;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
}

.stat-value.current {
    color: #4ECDC4;
}

.stat-value.lowest {
    color: #44A08D;
}

.stat-value.highest {
    color: #FF6B6B;
}

.stat-value.average {
    color: #FFB366;
}

#priceChart {
    width: 100%;
    height: 300px;
}

/* Top Deals */
.top-deals {
    padding: 60px 0;
}

.view-all {
    color: var(--color-orange-dark);
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: transform 0.3s ease;
    display: inline-block;
}

.view-all:hover {
    transform: translateX(4px);
}

.deals-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.deal-card {
    background: white;
    padding: 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.deal-image {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

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

.deal-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--color-green);
    color: white;
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
}

.deal-info {
    flex: 1;
}

.deal-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.deal-description {
    font-size: 14px;
    color: var(--color-text-light);
}

.deal-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.price-current {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text);
}

.price-original {
    font-size: 14px;
    color: var(--color-text-light);
    text-decoration: line-through;
}

.deal-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-green);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.deal-btn:hover {
    background: var(--color-green-dark);
    transform: rotate(90deg);
}

.plus-icon {
    color: white;
    font-size: 24px;
    font-weight: 700;
}

/* Categories */
.categories {
    padding: 60px 0;
}

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

.category-card {
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-card:hover::before {
    opacity: 1;
}

.category-card.orange {
    background: var(--gradient-primary);
}

.category-card.blue {
    background: var(--gradient-secondary);
}

.category-card.peach {
    background: linear-gradient(135deg, #FFB299 0%, #FF9A7A 100%);
}

.category-card.green {
    background: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
}

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

.category-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

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

    50% {
        transform: translateY(-10px);
    }
}

.category-card:hover .category-icon {
    animation: none;
    transform: scale(1.2);
}

.category-title {
    font-size: 24px;
    font-weight: 800;
    color: white;
    margin-bottom: 8px;
}

.category-count {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.category-btn {
    background: white;
    color: var(--color-text);
    border: none;
    padding: 12px 28px;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* CTA Section */
.cta-section {
    padding: 60px 0;
}

.cta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.cta-card {
    padding: 40px;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
    color: white;
}

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

.cta-card.telegram {
    background: var(--gradient-telegram);
}

.cta-card.whatsapp {
    background: var(--gradient-whatsapp);
}

.cta-card.playstore {
    background: var(--gradient-playstore);
}

.cta-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.cta-icon i {
    width: 32px;
    height: 32px;
}

.cta-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
}

.cta-description {
    font-size: 16px;
    margin-bottom: 24px;
    opacity: 0.95;
}

.cta-button {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.cta-card:hover .cta-button {
    background: white;
    color: var(--color-text);
    border-color: white;
}

.cta-button i {
    width: 18px;
    height: 18px;
}

.notification-demo {
    margin-top: 24px;
    background: rgba(255, 255, 255, 0.2);
    padding: 16px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    backdrop-filter: blur(10px);
    animation: slideIn 1s ease-in-out infinite alternate;
}

@keyframes slideIn {
    from {
        transform: translateX(-10px);
        opacity: 0.8;
    }

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

.notif-icon {
    font-size: 32px;
}

.notif-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.notif-text strong {
    font-size: 14px;
}

.notif-text span {
    font-size: 12px;
    opacity: 0.9;
}

.cta-stats {
    margin-top: 24px;
    display: flex;
    gap: 16px;
}

.stat-box {
    flex: 1;
    background: rgba(255, 255, 255, 0.2);
    padding: 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    backdrop-filter: blur(10px);
}

.stat-number {
    display: block;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-text {
    font-size: 14px;
    opacity: 0.9;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background: var(--color-cream);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--color-text-light);
    margin-top: 12px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.step-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
}

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

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    box-shadow: var(--shadow-md);
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 24px auto 20px;
    background: var(--color-cream);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon i {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.step-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.step-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-light);
}

/* Benefits Section */
.benefits-section {
    padding: 80px 0;
    background: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.benefit-card {
    background: var(--color-cream);
    padding: 32px;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    background: white;
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.benefit-icon i {
    width: 28px;
    height: 28px;
    color: white;
}

.benefit-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.benefit-description {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-light);
}

/* Platforms Section */
.platforms-section {
    padding: 80px 0;
    background: var(--color-cream);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.platform-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.platform-logo {
    font-size: 48px;
    margin-bottom: 16px;
}

.platform-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.platform-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text-light);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: white;
}

.faq-container {
    max-width: 900px;
    margin: 48px auto 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--color-cream);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.faq-question {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: white;
}

.faq-question i {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.faq-answer {
    padding: 0 24px 24px 64px;
}

.faq-answer p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-light);
    margin: 0;
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: white;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -1px;
    color: var(--color-text);
}

.about-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--color-cream);
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--color-text);
}

.feature-item i {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Footer */
.footer {
    background: var(--color-dark);
    color: white;
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-text {
    color: white;
}

.footer-tagline {
    margin-top: 12px;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.social-link i {
    width: 20px;
    height: 20px;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: white;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.footer-contact {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    line-height: 1.6;
}

.footer-email {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-email:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-disclaimer {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer-copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

.footer-copyright p {
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .hero-title {
        font-size: 42px;
    }

    .search-box {
        flex-direction: column;
    }

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

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

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

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

    .product-card {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .product-image {
        width: 100%;
        height: 250px;
        margin: 0 auto;
    }

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

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

    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .time-filters {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .btn-share {
        padding: 10px 20px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

    .about-title {
        font-size: 28px;
    }

    .product-title {
        font-size: 20px;
    }

    .current-price {
        font-size: 24px;
    }

    .stat-value {
        font-size: 22px;
    }

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

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

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

    .faq-answer {
        padding: 0 20px 20px 20px;
    }
}