/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Header and Navigation */
header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: #2c3e50;
    font-size: 1.8rem;
    font-weight: 700;
}

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

.nav-links a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #3498db;
}

/* Container and Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 2rem;
    padding: 2rem;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: #ffffff;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.sidebar h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #3498db;
}

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

.category-links li {
    margin-bottom: 0.8rem;
}

.category-links a {
    display: block;
    padding: 0.8rem 1rem;
    text-decoration: none;
    color: #2c3e50;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.category-links a:hover {
    background-color: #3498db;
    color: white;
    transform: translateX(5px);
}

/* Main content */
.main-content {
    flex: 1;
    min-width: 0;
}

/* Hero section */
#hero {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    margin-bottom: 3rem;
}

#hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

#hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    background-color: #e74c3c;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.cta-button:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4);
}

/* Featured Products section */
#featured-products {
    padding: 2rem 0;
}

#featured-products h3 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}

.contact {
    text-align: center;
}
.contact h2 {
    color: #212529;
}
.contact p {
    font-size: 1.2rem;
    color: #495057;
    font-weight: 500;
}

/* About Us Section */
.about-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 0;
    margin-top: 3rem;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.about-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 3rem;
    font-weight: 700;
}

.about-content {
    display: flex;
    justify-content: center;
}

.about-text {
    max-width: 800px;
    line-height: 1.8;
}

.about-text p {
    font-size: 1.1rem;
    color: #495057;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.about-text h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
    font-weight: 600;
}

.about-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.about-features li {
    background-color: #ffffff;
    padding: 1rem 1.5rem;
    margin-bottom: 0.8rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #3498db;
    transition: transform 0.3s ease;
}

.about-features li:hover {
    transform: translateX(5px);
}

.about-features strong {
    color: #2c3e50;
    font-weight: 600;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

footer p {
    opacity: 0.8;
}

/* Responsive design */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .container {
        flex-direction: column;
        padding: 1rem;
    }
    
    .sidebar {
        width: 100%;
        position: static;
        margin-bottom: 2rem;
    }
    
    .category-links {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .category-links li {
        margin-bottom: 0;
    }
    
    .category-links a {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    #hero h2 {
        font-size: 2rem;
    }
    
    #hero p {
        font-size: 1rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .about-section {
        padding: 2rem 0;
    }
    
    .about-container {
        padding: 0 1rem;
    }
    
    .about-section h2 {
        font-size: 2rem;
    }
    
    .about-text p {
        font-size: 1rem;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .nav-links {
        flex-direction: column;
        text-align: center;
    }
    
    #hero {
        padding: 2rem 1rem;
    }
    
    #hero h2 {
        font-size: 1.5rem;
    }
}