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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

/* Header and Navigation */
.navbar {
    background: linear-gradient(135deg, #e8e8e8 0%, #d0d0d0 100%);
    padding: 10px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(74, 144, 226, 0.3);
}

.logo-text {
    color: white;
    font-size: 28px;
    font-weight: bold;
}

.logo-text-full {
    display: flex;
    flex-direction: column;
}

.company-name {
    font-size: 12px;
    font-weight: bold;
    color: #333;
    line-height: 1.2;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    font-size: 14px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: #4a90e2;
    color: white;
    transform: translateY(-2px);
}

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

.bar {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 60px 0;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-text h1 {
    color: #4a90e2;
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 1.3;
}

.hero-description {
    color: #555;
    font-size: 16px;
    margin-bottom: 20px;
    text-align: justify;
}

.hero-image {
    text-align: center;
}

.facility-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.facility-image:hover {
    transform: scale(1.02);
}

/* Products Preview Section */
.products-preview {
    padding: 80px 0;
    background: white;
}

.products-preview h2 {
    text-align: center;
    color: #4a90e2;
    font-size: 36px;
    margin-bottom: 50px;
}

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

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

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

.product-card h3 {
    color: #4a90e2;
    font-size: 20px;
    margin: 20px;
    margin-bottom: 10px;
}

.product-card p {
    color: #666;
    margin: 0 20px 20px;
    font-size: 14px;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer-section h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #fff;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
}

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

.footer-section ul li {
    padding: 5px 0;
    font-size: 14px;
}

.read-more {
    color: #fff;
    text-decoration: underline;
    font-size: 14px;
}

.map-placeholder {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    margin-top: 10px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 30px auto 0;
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 14px;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.certifications {
    display: flex;
    gap: 10px;
}

.cert {
    background: rgba(255,255,255,0.2);
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 12px;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    font-weight: bold;
}

/* About Page Styles */
.about-content {
    padding: 80px 0;
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.about-text h2 {
    color: #4a90e2;
    font-size: 28px;
    margin-bottom: 20px;
}

.mission-list {
    list-style: none;
    margin-bottom: 30px;
}

.mission-list li {
    padding: 10px 0;
    padding-left: 20px;
    position: relative;
    border-bottom: 1px solid #eee;
}

.mission-list li:before {
    content: "•";
    color: #4a90e2;
    font-size: 20px;
    position: absolute;
    left: 0;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.products-overview {
    border-top: 2px solid #4a90e2;
    padding-top: 40px;
}

.product-item {
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.product-item h3 {
    color: #4a90e2;
    margin-bottom: 10px;
}

/* Products Page Styles */
.products-section {
    padding: 80px 0;
    background: white;
}

.products-grid-large {
    display: grid;
    gap: 50px;
    margin-bottom: 60px;
}

.product-card-large {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 40px;
    background: #f8f9fa;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.product-card-large:nth-child(even) {
    grid-template-columns: 1fr 1fr;
}

.product-card-large:nth-child(even) .product-content {
    order: -1;
}

.product-card-large img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
}

.product-content h2 {
    color: #4a90e2;
    font-size: 24px;
    margin-bottom: 20px;
}

.product-content ul {
    list-style: none;
    margin-top: 20px;
}

.product-content li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.product-content li:before {
    content: "✓";
    color: #4a90e2;
    position: absolute;
    left: 0;
}

.additional-products {
    border-top: 2px solid #4a90e2;
    padding-top: 40px;
}

.additional-products h2 {
    color: #4a90e2;
    text-align: center;
    margin-bottom: 40px;
}

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

.detail-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

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

.detail-card h3 {
    color: #4a90e2;
    margin: 20px;
    margin-bottom: 10px;
}

.detail-card p {
    margin: 0 20px 20px;
    color: #666;
}

/* Contact Page Styles */
.contact-section {
    padding: 80px 0;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-form h2,
.contact-info h2 {
    color: #4a90e2;
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
    font-weight: bold;
    font-size: 14px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a90e2;
}

.submit-btn {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(74, 144, 226, 0.3);
}

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

.contact-item {
    margin-bottom: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.contact-item h3 {
    color: #4a90e2;
    margin-bottom: 10px;
}

.map-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
}

.map-section h3 {
    color: #4a90e2;
    margin-bottom: 15px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 24px;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .product-card-large {
        grid-template-columns: 1fr;
    }
    
    .product-card-large:nth-child(even) .product-content {
        order: 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .company-name {
        font-size: 10px;
    }
    
    .logo-circle {
        width: 50px;
        height: 50px;
    }
    
    .logo-text {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 20px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
    
    .products-preview h2 {
        font-size: 28px;
    }
}