/* Global Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333;
    --border-radius: 5px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f9f9f9;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4 {
    margin-bottom: 15px;
    line-height: 1.3;
}

section {
    padding: 60px 0;
}

.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    text-align: center;
}

.btn:hover {
    background-color: #2980b9;
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.btn-small {
    padding: 8px 15px;
    font-size: 0.9rem;
}

/* Header Styles */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 15px;
}

.logo img {
    max-height: 50px;
    width: auto;
    display: block;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
}

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

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 120px 0;
}

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

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Categories Section */
.featured-categories h2,
.featured-products h2,
.testimonials h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.featured-categories h2:after,
.featured-products h2:after,
.testimonials h2:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background-color: var(--secondary-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.category-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-10px);
}

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

.category-card h3 {
    padding: 20px 20px 10px;
    font-size: 1.5rem;
}

.category-card p {
    padding: 0 20px 20px;
    color: #666;
}

.category-card .btn-small {
    margin: 0 20px 20px;
    display: inline-block;
    background-color: var(--primary-color);
}

.category-card .btn-small:hover {
    background-color: var(--secondary-color);
}

/* Products Section */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 220px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.price {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.description {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.product-buttons {
    display: flex;
    gap: 10px;
}

.buy-btn, .view-detail-btn {
    padding: 12px;
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    flex: 1;
}

.buy-btn {
    background-color: var(--primary-color);
}

.view-detail-btn {
    background-color: var(--secondary-color);
}

.buy-btn:hover {
    background-color: #1e2a36;
}

.view-detail-btn:hover {
    background-color: #2980b9;
}

/* Testimonials Section */
.testimonials {
    background-color: #f1f5f9;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.stars {
    color: #f39c12;
    margin-bottom: 15px;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
    color: #555;
}

.customer h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.customer p {
    margin: 0;
    font-style: normal;
    color: #777;
    font-size: 0.9rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    position: relative;
}

.close-modal, .close-detail-modal {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover, .close-detail-modal:hover {
    color: var(--accent-color);
}

#product-details {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

#modal-product-name, #detail-product-name {
    margin-bottom: 5px;
    color: var(--primary-color);
}

#modal-product-price, #detail-product-price {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Product Detail Modal Styles */
#detail-modal .modal-content {
    max-width: 800px;
}

.product-detail-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.product-detail-image {
    flex: 1;
    min-width: 300px;
}

.product-detail-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.product-detail-info {
    flex: 1;
    min-width: 300px;
}

.product-detail-info h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

#detail-product-description {
    margin: 20px 0;
    line-height: 1.6;
}

.product-detail-actions {
    margin-top: 30px;
}

@media (max-width: 768px) {
    .product-detail-content {
        flex-direction: column;
    }
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
}

.form-group textarea {
    height: 100px;
    resize: vertical;
}

/* Invalid field styling */
.invalid-field {
    border: 2px solid #e74c3c !important;
    background-color: rgba(231, 76, 60, 0.05);
}

.invalid-field:focus {
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.2) !important;
    outline: none;
}

/* Footer Styles */
footer {
    background-color: #FF6B49;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    max-height: 40px;
    width: auto;
    margin-bottom: 10px;
    display: block;
}

.footer-logo p {
    color: white;
    font-weight: 600;
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.footer-links h3:after,
.footer-contact h3:after,
.footer-social h3:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background-color: var(--secondary-color);
    bottom: 0;
    left: 0;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: white;
    transition: var(--transition);
    font-weight: 500;
}

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

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    color: white;
    font-weight: 500;
}

.footer-contact p i {
    margin-right: 10px;
    color: var(--secondary-color);
}

.social-icons {
    display: flex;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 10px;
    transition: var(--transition);
}

.social-icons a i {
    color: white;
    font-size: 1rem;
}

.social-icons a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Contact Page Styles */
.page-header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 80px 0;
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-header p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    margin-bottom: 40px;
}

.email-info {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
    transition: var(--transition);
}

.email-info:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.email-info .icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.email-info h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.email-info p {
    color: #666;
    font-size: 1.1rem;
}

.contact-form-section {
    background-color: #f8f9fa;
    padding: 60px 0;
    position: relative;
}

.contact-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%233498db' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.8;
    z-index: 0;
}

.contact-form-container {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 40px;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-form-container h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
}

.contact-form-container h2:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: var(--secondary-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form .form-group label {
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.contact-form .form-group input,
.contact-form .form-group select,
.contact-form .form-group textarea {
    padding: 15px;
    border: 1px solid #e1e1e1;
    border-radius: var(--border-radius);
    width: 100%;
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form .form-group input:focus,
.contact-form .form-group select:focus,
.contact-form .form-group textarea:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
    outline: none;
}

.contact-form .checkbox-group {
    display: flex;
    align-items: flex-start;
}

.contact-form .checkbox-group input {
    width: auto;
    margin-right: 10px;
    margin-top: 5px;
}

.contact-form .checkbox-group label {
    font-weight: normal;
    font-size: 0.95rem;
    color: #666;
}

.contact-form button {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.contact-form button:hover {
    background-color: #2980b9;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Product Page Styles */
.product-section {
    padding: 60px 0;
    position: relative;
}

.product-section:nth-child(odd) {
    background-color: #f8f9fa;
}

.product-section h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.section-description {
    text-align: center;
    color: #666;
    max-width: 700px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    header .container {
        flex-direction: column;
    }

    nav ul {
        margin-top: 20px;
    }

    nav ul li {
        margin-left: 15px;
        margin-right: 15px;
    }

    section {
        padding: 40px 0;
    }

    .featured-categories h2,
    .featured-products h2,
    .testimonials h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 80px 0;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li {
        margin: 5px 10px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links h3:after,
    .footer-contact h3:after,
    .footer-social h3:after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-contact p {
        justify-content: center;
    }

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