/* General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

:root {
    --primary-color: #4facfe;
    --secondary-color: #00f2fe;
    --accent-color: #f6f6f6;
    --text-color: #333;
    --light-text: #777;
    --white: #ffffff;
    --dark: #1c1c1c;
    --border-radius: 12px;
    --box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--dark);
    position: relative;
    padding-bottom: 1rem;
    font-weight: 600;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.btn {
    display: inline-block;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.2);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.3);
    color: var(--white);
}

.btn-small {
    font-size: 0.9rem;
    padding: 8px 20px;
    border-radius: 20px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    transition: var(--transition);
    display: inline-block;
    box-shadow: 0 4px 10px rgba(79, 172, 254, 0.15);
}

.btn-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(79, 172, 254, 0.25);
    color: var(--white);
}

section {
    padding: 6rem 0;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 10%;
    background-color: var(--white);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}
.logo img {
      width:250px;
    height:50px;
    
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 2.5rem;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--primary-color);
}

nav ul li a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-color);
}

/* Hero Section */
#hero {
    min-height: 100vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1606811971618-4486d14f3f99?ixlib=rb-4.0.3&auto=format&fit=crop&w=1500&q=80');
    background-size: cover;
    background-position: center;
    position: relative;
    color: var(--white);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(130deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
}

.hero-container {
    max-width: 1400px;
    width: 90%;
    margin: 0 auto;
    padding: 6rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-content h1 span {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    position: relative;
}

.hero-content h1 span::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-stats {
    display: flex;
    margin-bottom: 2.5rem;
    gap: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 0.3rem;
}

.stat-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn-secondary {
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    display: inline-block;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
    color: var(--white);
}

.hero-image {
    position: relative;
    width: 45%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    width: 100%;
    max-width: 550px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-5deg);
    transition: all 0.5s ease;
    border: 5px solid rgba(255, 255, 255, 0.1);
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.floating-card {
    position: absolute;
    bottom: -20px;
    right: -30px;
    background: rgba(255, 255, 255, 0.95);
    padding: 1.2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    width: 250px;
    animation: float 3s ease-in-out infinite;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-color);
}

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

.rating-stars {
    color: #ffc107;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.floating-card p {
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 0.8rem;
    line-height: 1.5;
    color: var(--text-color);
}

.card-user {
    display: flex;
    align-items: center;
}

.card-user img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 10px;
    border: 2px solid var(--primary-color);
    transform: none !important;
    box-shadow: none !important;
}

.card-user span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-color);
}

.hero-brands {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
    text-align: center;
    position: relative;
    z-index: 2;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-brands p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.brands-container {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.brand-item {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    font-weight: 600;
    position: relative;
}

.brand-item::after {
    content: '®';
    position: absolute;
    top: -5px;
    right: -12px;
    font-size: 0.7rem;
    opacity: 0.7;
}

/* Media Queries for Hero Section */
@media (max-width: 1200px) {
    .hero-container {
        padding: 5rem 0;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
}

@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-content {
        max-width: 700px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .stat-item {
        align-items: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-image {
        width: 80%;
        margin: 0 auto;
    }
    
    .floating-card {
        right: 0;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    
    .hero-image {
        width: 100%;
    }
    
    .floating-card {
        /*position: relative;*/
        bottom: -30px;
        margin:  auto ;
        width: 90%;
    }
    
    .brands-container {
        gap: 1.5rem;
    }
    
    .brand-item {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    #hero {
        min-height: auto;
    }
    
    .hero-container {
        padding: 4rem 0 2rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-cta a {
        width: 100%;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .hero-brands {
        padding: 1.5rem 0;
    }
}

/* Products Section */
#products-container {
    padding: 6rem 10%;
    background-color: var(--white);
}

.products-layout {
    display: flex;
    gap: 3rem;
}

.products-main {
    flex: 1;
}

.products-nav {
    width: 300px;
    position: sticky;
    top: 100px;
    align-self: flex-start;
    background-color: var(--accent-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.products-nav:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.products-nav h4 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    color: var(--dark);
    position: relative;
    padding-bottom: 0.8rem;
}

.products-nav h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

.products-nav ul li {
    margin-bottom: 1rem;
    transition: var(--transition);
    padding: 0.5rem 0;
}

.products-nav ul li a {
    color: var(--text-color);
    transition: var(--transition);
    display: block;
    padding-left: 5px;
    border-left: 2px solid transparent;
}

.products-nav ul li a:hover {
    color: var(--primary-color);
    padding-left: 10px;
    border-left: 2px solid var(--primary-color);
}

.product-highlight {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 3rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.product-highlight:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.product-highlight h3 {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 1.2rem 1.8rem;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.product-content {
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.product-content img {
    width: 100%;
    max-height: 350px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 1.8rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.product-content img:hover {
    transform: scale(1.02);
}

.product-info {
    flex: 1;
}

.rating {
    color: #ffc107;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.rating span {
    color: var(--light-text);
    margin-left: 0.5rem;
    font-weight: 500;
}

.price {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.2rem;
}

.product-info p {
    margin-bottom: 2rem;
    color: var(--light-text);
    line-height: 1.8;
    font-size: 1.05rem;
}

@media (min-width: 768px) {
    .product-content {
        flex-direction: row;
        gap: 2.5rem;
        align-items: flex-start;
    }
    
    .product-content img {
        width: 45%;
        margin-bottom: 0;
    }
}

/* Comparison Table */
#comparison {
    background-color: var(--accent-color);
    padding: 6rem 10%;
}

.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
}

th, td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

th {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    font-weight: 600;
    font-size: 1.1rem;
}

tr:last-child td {
    border-bottom: none;
}

tr:nth-child(even) {
    background-color: rgba(246, 246, 246, 0.5);
}

tr:hover {
    background-color: rgba(79, 172, 254, 0.05);
}

/* Reviews Section */
#reviews {
    padding: 6rem 10%;
    background-color: var(--white);
}

.reviews-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-bottom: 5rem;
}

.review-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

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

.user-info img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1.2rem;
    border: 3px solid var(--white);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.user-info h4 {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark);
}

.review-card p {
    margin-bottom: 1.2rem;
    color: var(--light-text);
    font-style: italic;
    line-height: 1.8;
    font-size: 1.05rem;
    position: relative;
}

.review-card p::before {
    content: '"';
    font-size: 3rem;
    color: rgba(79, 172, 254, 0.1);
    position: absolute;
    top: -1.5rem;
    left: -1rem;
    font-family: Georgia, serif;
}

.review-date {
    display: block;
    color: var(--light-text);
    font-size: 0.9rem;
    text-align: right;
}

.add-review {
    background-color: var(--accent-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--box-shadow);
}

.add-review h3 {
    margin-bottom: 1.8rem;
    text-align: center;
    color: var(--dark);
    font-weight: 600;
    font-size: 1.5rem;
}

#review-form {
    display: flex;
    flex-direction: column;
}

#review-form input, 
#review-form select, 
#review-form textarea {
    padding: 1rem;
    margin-bottom: 1.2rem;
    border: 1px solid #eee;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

#review-form input:focus, 
#review-form select:focus, 
#review-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.1);
}

#review-form textarea {
    min-height: 150px;
    resize: vertical;
}

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

.rating-select span {
    margin-right: 1.2rem;
    font-weight: 500;
    color: var(--dark);
}

.stars {
    color: #ddd;
    font-size: 1.6rem;
    cursor: pointer;
}

.stars i {
    margin-right: 0.4rem;
    transition: var(--transition);
}

.stars i:hover, 
.stars i.selected {
    color: #ffc107;
}

/* FAQ Section */
#faq {
    background-color: var(--accent-color);
    padding: 6rem 10%;
}

.faq-container {
    max-width: 850px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.8rem;
    cursor: pointer;
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark);
    margin-right: 1rem;
}

.toggle-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(79, 172, 254, 0.1);
    border-radius: 50%;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
}

.faq-answer p {
    padding: 0 1.8rem 1.8rem;
    color: var(--light-text);
    line-height: 1.8;
    font-size: 1.05rem;
}

.faq-item.active {
    background-color: var(--white);
}

.faq-item.active .toggle-icon {
    transform: rotate(45deg);
    background-color: var(--primary-color);
    color: var(--white);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* Newsletter Section */
#newsletter {
    padding: 6rem 0;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

#newsletter::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

#newsletter::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.newsletter-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.newsletter-content h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.newsletter-content p {
    margin-bottom: 2.5rem;
    font-size: 1.2rem;
    opacity: 0.9;
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

#newsletter-form {
    display: flex;
    max-width: 550px;
    margin: 0 auto;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-radius: 50px;
    overflow: hidden;
}

#newsletter-form input {
    flex: 1;
    padding: 1.2rem 1.5rem;
    border: none;
    border-radius: 50px 0 0 50px;
    font-size: 1.05rem;
    outline: none;
}

#newsletter-form button {
    border-radius: 0 50px 50px 0;
    padding: 0 1.8rem;
    border: none;
    font-weight: 600;
    background-color: var(--dark);
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

#newsletter-form button:hover {
    background-color: #333;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 4rem 10% 1.5rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-logo h2 {
    margin-bottom: 0.8rem;
    font-size: 2rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.footer-logo p {
    color: #aaa;
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
}

.footer-column h3 {
    margin-bottom: 1.5rem;
    color: var(--white);
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column ul li a {
    color: #aaa;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 1.2rem;
}

.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icons a:hover {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    transform: translateY(-3px);
}

.social-icons i {
    color: var(--white);
    font-size: 1.2rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #777;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .products-nav {
        width: 250px;
    }
}

@media (max-width: 992px) {
    .products-layout {
        flex-direction: column;
    }
    
    .products-nav {
        width: 100%;
        position: relative;
        top: 0;
        margin-bottom: 3rem;
    }
    
    nav {
        padding: 1rem 5%;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    section {
        padding: 5rem 0;
    }
    
    #products-container, #comparison, #reviews, #faq {
        padding: 5rem 5%;
    }
}

@media (max-width: 768px) {
    section {
        padding: 4rem 0;
    }
    
    #products-container, #comparison, #reviews, #faq {
        padding: 4rem 5%;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        opacity: 0;
        transform: translateY(-20px);
        transition: all 0.3s ease;
        pointer-events: none;
        z-index: 1000;
    }
    
    nav ul.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
    
    nav ul li {
        margin: 1rem 0;
        width: 100%;
        text-align: center;
    }
    
    nav ul li a {
        display: block;
        padding: 0.8rem 0;
        color: var(--text-color);
    }
    
    nav ul li a::after {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
        cursor: pointer;
        font-size: 1.5rem;
        color: var(--text-color);
        z-index: 1001;
    }
    
    .mobile-menu-btn i {
        transition: all 0.3s ease;
    }
    
    .product-content {
        flex-direction: column;
    }
    
    .product-content img {
        width: 100%;
        margin-bottom: 1.5rem;
    }
    
    #newsletter-form {
        flex-direction: column;
        border-radius: 12px;
    }
    
    #newsletter-form input {
        border-radius: 12px;
        margin-bottom: 1rem;
    }
    
    #newsletter-form button {
        border-radius: 12px;
        padding: 1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2.5rem;
    }
    
    .add-review {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .newsletter-content h2 {
        font-size: 2rem;
    }
}