/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Make all images responsive */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-logo i {
    color: #ffd700;
    margin-right: 8px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.5rem 0.75rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.nav-link:hover,
.nav-link.active {
    color: #ffd700;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #ffd700;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0 40px;
    min-height: auto;
    display: flex;
    align-items: center;
    overflow: visible;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    overflow: visible;
}

.hero-content {
    overflow: visible;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    margin-top: 0;
    padding-top: 20px;
    line-height: 1.3;
    overflow: visible;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.hero-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.3);
    animation: pulse 2s infinite;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-badge:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 25px rgba(255, 107, 107, 0.4);
    text-decoration: none;
    color: white;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    min-height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
}

.btn-outline {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-outline:hover {
    background: #667eea;
    color: white;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Featured Product Section */
.featured-product {
    padding: 80px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #718096;
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.product-image {
    position: relative;
}

.product-image img {
    width: 100%;
    height: 400px;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.product-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.product-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stars {
    color: #ffd700;
    font-size: 1.2rem;
}

.rating-text {
    color: #718096;
    font-weight: 500;
}

.product-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: #f7fafc;
    border-radius: 8px;
}

.feature i {
    color: #667eea;
    width: 20px;
}

.product-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 2rem;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
}

.original-price {
    font-size: 1.2rem;
    color: #a0aec0;
    text-decoration: line-through;
}

.discount {
    background: #48bb78;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
}

.product-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.product-benefits h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

.product-benefits ul {
    list-style: none;
}

.product-benefits li {
    padding: 0.5rem 0;
    color: #4a5568;
    font-weight: 500;
}

/* Blog Layout with Sidebar */
.blog-layout {
    display: flex;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.blog-sidebar {
    width: 300px;
    flex-shrink: 0;
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    position: sticky;
    top: 100px;
    align-self: flex-start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: #cbd5e0 #f7fafc;
}

/* Custom scrollbar for webkit browsers */
.blog-sidebar::-webkit-scrollbar {
    width: 8px;
}

.blog-sidebar::-webkit-scrollbar-track {
    background: #f7fafc;
    border-radius: 4px;
}

.blog-sidebar::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 4px;
}

.blog-sidebar::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

.blog-sidebar-search {
    margin-bottom: 2rem;
}

.blog-sidebar-search input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    min-height: 44px;
    -webkit-appearance: none;
    touch-action: manipulation;
}

.blog-sidebar-search input:focus {
    outline: none;
    border-color: #667eea;
}

.blog-sidebar-categories {
    margin-bottom: 2rem;
}

.blog-sidebar-categories h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.category-list {
    list-style: none;
}

.category-item {
    margin-bottom: 0.5rem;
}

.category-item a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    min-height: 44px;
    touch-action: manipulation;
    color: #4a5568;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.category-item a:hover {
    background: #f7fafc;
    color: #667eea;
}

.category-item a i {
    color: #cbd5e0;
    font-size: 0.8rem;
}

.blog-sidebar-posts {
    margin-bottom: 2rem;
}

.blog-sidebar-posts h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.sidebar-post-list {
    list-style: none;
    overflow-y: auto;
}

.sidebar-post-item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.sidebar-post-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.sidebar-post-item a {
    display: block;
    color: #4a5568;
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.5;
    transition: color 0.3s ease;
    min-height: 44px;
    padding: 0.5rem 0;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.sidebar-post-item a:hover {
    color: #667eea;
}

.sidebar-post-item .post-date {
    font-size: 0.75rem;
    color: #a0aec0;
    margin-top: 0.25rem;
}

.sidebar-post-item .post-category {
    display: inline-block;
    font-size: 0.7rem;
    color: #667eea;
    background: #edf2f7;
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 0.25rem;
}

.blog-main-content {
    flex: 1;
    min-width: 0;
}

/* Blog Preview Section */
.blog-preview {
    padding: 80px 0;
    background: #f8fafc;
}

.blog-preview .blog-layout {
    padding-top: 0;
    padding-bottom: 0;
}

.homepage-layout {
    display: flex;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.homepage-sidebar-wrapper {
    width: 300px;
    flex-shrink: 0;
    padding: 20px 0;
}

.homepage-sidebar-wrapper .blog-sidebar {
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    margin: 0;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

.homepage-main-content {
    flex: 1;
    min-width: 0;
}

@media (max-width: 1024px) {
    .homepage-layout {
        flex-direction: column;
    }
    
    .homepage-sidebar-wrapper {
        width: 100%;
        padding: 0;
        margin-bottom: 2rem;
    }
    
    .homepage-sidebar-wrapper .blog-sidebar {
        position: relative;
        top: 0;
        max-height: 400px;
    }
    
    .homepage-main-content {
        width: 100%;
    }
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.blog-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.blog-content {
    padding: 1.5rem;
}

.blog-content h3 {
    margin-bottom: 1rem;
}

.blog-content h3 a {
    color: #2d3748;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.blog-content h3 a:hover {
    color: #667eea;
}

.blog-content p {
    color: #718096;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #a0aec0;
}

.blog-meta i {
    margin-right: 0.25rem;
}

.read-more {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #764ba2;
}

/* Newsletter Section */
.newsletter {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.newsletter-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    min-height: 44px;
    -webkit-appearance: none;
    touch-action: manipulation;
    border-radius: 8px;
    font-size: 1rem;
}

.newsletter-form button {
    padding: 12px 24px;
    background: #ff6b6b;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.newsletter-form button:hover {
    background: #ee5a24;
}

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #ffd700;
}

.footer-section h3 i {
    margin-right: 0.5rem;
}

.footer-section p {
    color: #a0aec0;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ffd700;
}

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: 2rem;
    text-align: center;
    color: #a0aec0;
}

/* Blog Page Styles */
.blog-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 60px;
    margin-top: 70px;
}

.breadcrumb {
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #ffd700;
}

.breadcrumb i {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.6);
}

.blog-title-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.blog-meta {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.blog-meta i {
    margin-right: 0.5rem;
    color: #ffd700;
}

.featured-review {
    padding: 60px 0;
    background: white;
}

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

.product-image-large {
    position: relative;
}

.product-image-large img {
    width: 100%;
    height: 400px;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.review-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
}

.review-text .lead {
    font-size: 1.2rem;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 2rem;
}

.product-highlights h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

.product-highlights ul {
    list-style: none;
    margin-bottom: 2rem;
}

.product-highlights li {
    padding: 0.5rem 0;
    color: #4a5568;
    font-weight: 500;
}

.product-highlights strong {
    color: #2d3748;
}

.product-price-section {
    background: #f7fafc;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.price-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.current-price {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
}

.original-price {
    font-size: 1.2rem;
    color: #a0aec0;
    text-decoration: line-through;
}

.savings {
    background: #48bb78;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
}

.detailed-review {
    padding: 60px 0;
    background: #f8fafc;
}

.review-sections {
    max-width: 800px;
    margin: 0 auto;
}

.review-section {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.review-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

.review-section p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 1.5rem;
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.pros, .cons {
    background: #f7fafc;
    padding: 1.5rem;
    border-radius: 10px;
}

.pros h4, .cons h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pros h4 {
    color: #48bb78;
}

.cons h4 {
    color: #e53e3e;
}

.pros ul, .cons ul {
    list-style: none;
}

.pros li, .cons li {
    padding: 0.25rem 0;
    color: #4a5568;
}

.setup-tips {
    background: #e6fffa;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #38b2ac;
}

.setup-tips h4 {
    color: #2d3748;
    margin-bottom: 1rem;
    font-weight: 600;
}

.setup-tips ul {
    list-style: none;
}

.setup-tips li {
    padding: 0.25rem 0;
    color: #4a5568;
}

.alternatives {
    padding: 60px 0;
    background: white;
}

.alternatives h3 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 3rem;
}

.alternatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.alternative-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.alternative-card:hover {
    transform: translateY(-5px);
}

.alternative-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.alternative-card h4 {
    padding: 1rem 1.5rem 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #2d3748;
}

.alternative-card p {
    padding: 0 1.5rem;
    color: #718096;
    margin-bottom: 1rem;
}

.alternative-card .btn {
    margin: 0 1.5rem 1.5rem;
}

.related-articles {
    padding: 60px 0;
    background: #f8fafc;
}

.related-articles h3 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 3rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.related-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.related-card:hover {
    transform: translateY(-5px);
}

.related-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.related-content {
    padding: 1.5rem;
}

.related-content h4 {
    margin-bottom: 0.5rem;
}

.related-content h4 a {
    color: #2d3748;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.related-content h4 a:hover {
    color: #667eea;
}

.related-content p {
    color: #718096;
    font-size: 0.9rem;
}

.newsletter-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .homepage-layout {
        flex-direction: column;
        padding: 0 15px;
    }
    
    .homepage-sidebar-wrapper {
        width: 100%;
        padding: 0;
        margin-bottom: 2rem;
    }
    
    .homepage-sidebar-wrapper .blog-sidebar {
        position: relative;
        top: 0;
        max-height: 400px;
    }
    
    .homepage-main-content {
        width: 100%;
    }
    
    .hero {
        padding: 60px 0 30px;
    }
    
    .hero-container {
        padding: 0 15px;
    }
    
    .featured-product,
    .blog-preview,
    .why-choose,
    .review-process,
    .faq-section {
        padding: 40px 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .product-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .review-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #667eea;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-logo h2 {
        font-size: 1.2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 50px 0 30px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 15px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.2;
        padding-top: 10px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .btn {
        padding: 14px 24px;
        font-size: 0.95rem;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .btn-large {
        padding: 16px 28px;
        font-size: 1rem;
    }
    
    .hero-image img {
        height: 250px;
    }
    
    .featured-product,
    .blog-preview,
    .why-choose,
    .review-process,
    .faq-section {
        padding: 40px 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .section-header p {
        font-size: 0.95rem;
    }
    
    .product-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-info h3 {
        font-size: 1.5rem;
    }
    
    .product-description {
        font-size: 1rem;
    }
    
    .product-features {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .product-price {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .price {
        font-size: 1.75rem;
    }
    
    .product-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .product-actions .btn {
        width: 100%;
    }
    
    .blog-layout {
        flex-direction: column;
        gap: 1.5rem;
        padding: 0 15px;
    }
    
    .blog-sidebar {
        width: 100%;
        position: relative;
        top: 0;
        max-height: 400px;
        margin-bottom: 1.5rem;
        padding: 1.5rem;
    }
    
    .blog-main-content {
        width: 100%;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-card {
        margin-bottom: 0;
    }
    
    .blog-image {
        height: 200px;
    }
    
    .blog-content h3 {
        font-size: 1.25rem;
    }
    
    .blog-content p {
        font-size: 0.95rem;
    }
    
    .blog-title-section h1 {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .blog-meta {
        flex-direction: column;
        gap: 0.5rem;
        font-size: 0.85rem;
    }
    
    .review-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-image-large {
        width: 100%;
    }
    
    .product-image-large img {
        height: 250px;
        width: 100%;
        object-fit: cover;
    }
    
    .review-text h2 {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .review-text .lead {
        font-size: 1rem;
    }
    
    .pros-cons {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .alternatives-grid,
    .related-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .why-item {
        padding: 1.5rem;
    }
    
    .why-item h3 {
        font-size: 1.25rem;
    }
    
    .why-item p {
        font-size: 0.95rem;
    }
    
    .review-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .review-step {
        padding: 1.5rem;
    }
    
    .review-step h3 {
        font-size: 1.25rem;
    }
    
    .faq-item {
        padding: 1.5rem;
    }
    
    .faq-item h3 {
        font-size: 1.1rem;
    }
    
    .faq-item p {
        font-size: 0.95rem;
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .newsletter-form input {
        width: 100%;
        min-height: 44px;
    }
    
    .newsletter-form button {
        width: 100%;
        min-height: 44px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-section {
        margin-bottom: 1.5rem;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .footer-section ul {
        gap: 0.5rem;
    }
    
    .footer-section li {
        margin-bottom: 0.5rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .product-highlights ul {
        padding-left: 1.25rem;
    }
    
    .product-highlights li {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    
    .nav-container {
        padding: 0 12px;
    }
    
    .nav-logo h2 {
        font-size: 1.1rem;
    }
    
    .hero {
        padding: 40px 0 25px;
    }
    
    .hero-container {
        padding: 0 12px;
        gap: 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
        margin-bottom: 1rem;
        padding-top: 5px;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .hero-image img {
        height: 200px;
    }
    
    .hero-badge {
        font-size: 0.85rem;
        padding: 8px 16px;
        top: 10px;
        right: 10px;
    }
    
    .featured-product,
    .blog-preview,
    .why-choose,
    .review-process,
    .faq-section {
        padding: 30px 0;
    }
    
    .section-header {
        margin-bottom: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .section-header p {
        font-size: 0.9rem;
    }
    
    .product-info h3 {
        font-size: 1.35rem;
    }
    
    .product-description {
        font-size: 0.95rem;
    }
    
    .price {
        font-size: 1.5rem;
    }
    
    .original-price {
        font-size: 1rem;
    }
    
    .blog-layout {
        padding: 0 12px;
    }
    
    .blog-sidebar {
        padding: 1.25rem;
    }
    
    .blog-sidebar-categories h3,
    .blog-sidebar-posts h3 {
        font-size: 1.1rem;
    }
    
    .blog-title-section h1 {
        font-size: 1.5rem;
    }
    
    .review-text h2 {
        font-size: 1.35rem;
    }
    
    .why-item h3 {
        font-size: 1.15rem;
    }
    
    .review-step h3 {
        font-size: 1.15rem;
    }
    
    .faq-item h3 {
        font-size: 1rem;
    }
    
    .cta-content h3 {
        font-size: 1.35rem;
    }
    
    .product-image-large img {
        height: 220px;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 14px 24px;
        font-size: 0.95rem;
    }
    
    .blog-sidebar-search input {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .newsletter-form input {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
    }
}