/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    color: #333;
}

/* Header and Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo h1 {
    font-size: 1.5rem;
    color: #2ecc71;
    margin: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #2ecc71;
}

.nav-links a.active {
    color: #2ecc71;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #2ecc71;
}

.nav-icons {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-icons a {
    color: #333;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.nav-icons a:hover {
    color: #2ecc71;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #333;
    transition: all 0.3s ease;
}

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: #e74c3c;
    color: white;
    border-radius: 50%;
    padding: 0.2rem 0.5rem;
    font-size: 0.8rem;
}

/* Categories Section */
.categories {
    padding: 120px 5% 5rem;
    background-color: #f9f9f9;
}

.categories h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

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

.category-card {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

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

.category-card h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: rgba(0,0,0,0.7);
    color: white;
    margin: 0;
}

/* About Section */
.about {
    padding: 5rem 5%;
    text-align: center;
}

.about h2 {
    margin-bottom: 2rem;
    font-size: 2.5rem;
}

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

/* Contact Section */
.contact {
    padding: 5rem 5%;
    background-color: #f9f9f9;
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.contact-form textarea {
    height: 150px;
    resize: vertical;
}

.submit-button {
    padding: 1rem;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: #2980b9;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    padding: 3rem 5% 1rem;
}

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

.footer-section h3 {
    margin-bottom: 1rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    font-size: 1.5rem;
}

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

/* Products Section */
.products {
    padding: 120px 5% 5rem;
    background-color: #f8f9fa;
}

.products h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #333;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.product-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    padding: 1rem;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

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

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.product-card h3 {
    font-size: 1.1rem;
    margin: 1rem 0;
    color: #333;
    line-height: 1.4;
}

.product-card .buy-button {
    background-color: #2ecc71;
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    width: 100%;
    margin-top: auto;
}

.product-card .buy-button:hover {
    background-color: #27ae60;
}

.product-card .product-image-link {
    display: block;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
}

.product-card .product-image-link img {
    transition: transform 0.3s ease;
}

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

/* Notification */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #2ecc71;
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
    max-width: 90%;
    margin: 0 auto;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Touch Device Optimizations */
@media (hover: none) {
    .product-card:hover {
        transform: none;
    }

    .product-card .product-image-link:hover img {
        transform: none;
    }

    .product-card .buy-button:hover {
        background-color: #2ecc71;
    }
}

/* Filters Section */
.filters {
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding: 0 1rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.filters select {
    padding: 0.8rem 1.5rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: white;
    font-size: 1rem;
    color: #333;
    cursor: pointer;
    min-width: 200px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

.filters select:focus {
    outline: none;
    border-color: #2ecc71;
    box-shadow: 0 0 0 2px rgba(46, 204, 113, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: white;
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s ease;
        gap: 1.5rem;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    .nav-icons {
        gap: 1rem;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
        padding: 0 0.5rem;
    }

    .products {
        padding: 5rem 0.5rem 2rem;
    }

    .products h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .product-card .buy-button {
        padding: 0.8rem;
    }

    .categories h2,
    .about h2,
    .contact h2 {
        font-size: 2rem;
    }

    .filters {
        flex-direction: column;
        align-items: stretch;
        padding: 0 1rem;
    }

    .filters select {
        width: 100%;
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .categories h2,
    .about h2,
    .contact h2 {
        font-size: 1.8rem;
    }
}

/* Testimonials Section */
.testimonials {
    background: #f8f9fa;
    padding: 60px 0;
    text-align: center;
}
.testimonials h2 {
    font-size: 2.2rem;
    color: #2c3e50;
    margin-bottom: 2.5rem;
}
.testimonial-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.testimonial-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    padding: 2rem 1.5rem 1.5rem 1.5rem;
    max-width: 340px;
    margin: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.2s;
}
.testimonial-card:hover {
    transform: translateY(-6px) scale(1.03);
}
.testimonial-img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.2rem;
    border: 3px solid #2ecc71;
}
.testimonial-card p {
    font-size: 1.08rem;
    color: #555;
    margin-bottom: 1.1rem;
    font-style: italic;
}
.testimonial-card h4 {
    color: #2ecc71;
    font-size: 1.1rem;
    margin: 0;
    font-weight: 600;
}
@media (max-width: 900px) {
    .testimonial-grid {
        flex-direction: column;
        align-items: center;
    }
    .testimonial-card {
        margin-bottom: 2rem;
    }
}