/* style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

/* Section Background Colors */
.section-light {
    background-color: #ffffff;
    padding: 80px 0;
}

.section-dark {
    background-color: #f5f5f5;
    padding: 80px 0;
}

.hero {
    background-color: #ffffff;
}

/* Navigation Bar Styles */
.navbar {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo h2 {
    color: #2c5530;
}

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

.nav-menu li {
    margin-left: 30px;
}

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

.nav-menu a:hover {
    color: #2c5530;
}

/* Home Banner Styles - Modified for Static Image */
.hero {
    position: relative;
    height: 720px;
    margin-top: 60px;
    overflow: hidden;
}

.hero-static {
    position: relative;
    height: 100%;
    width: 100%;
}

.hero-static img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    width: 80%;
    max-width: 800px;
    z-index: 3;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8), 
                 0 0 10px rgba(0, 0, 0, 0.5),
                 -1px -1px 0 rgba(0, 0, 0, 0.3),
                 1px -1px 0 rgba(0, 0, 0, 0.3),
                 -1px 1px 0 rgba(0, 0, 0, 0.3),
                 1px 1px 0 rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(2px);
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.slogan {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.cta-button {
    display: inline-block;
    background-color: #2c5530;
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
    z-index: 4;
}

.center-button {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    width: fit-content;
}

.cta-button:hover {
    background-color: #1e3a23;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 3D Image Effect */
.image-3d {
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    transform: translateZ(0);
    position: relative;
}

.image-3d:hover {
    transform: translateY(-5px) translateZ(0);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

.image-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

/* Why Choose Us */
.reasons h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2rem;
    color: #2c5530;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.reason-card {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.reason-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.reason-card h3 {
    color: #2c5530;
    margin-bottom: 15px;
}

/* About Us */
.about h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2rem;
    color: #2c5530;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

/* About Us Section Image Styles */
.certification-image {
    margin: 30px 0;
    text-align: center;
}

.certification-image img {
    width: 100%;
    max-width: 800px;
    height: auto;
}

.production-images-container {
    margin: 30px 0;
}

.production-image-pair {
    display: flex;
    justify-content: center;
}

.production-image-item {
    width: 100%;
    text-align: center;
}

.production-image-item img {
    width: 100%;
    max-width: 1000px;
    height: auto;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.stat {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.stat:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.stat h3 {
    color: #2c5530;
    font-size: 2rem;
    margin-bottom: 10px;
}

/* R&D Section */
.rd h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2rem;
    color: #2c5530;
}

.rd-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.rd-image img {
    width: 100%;
}

.rd-text h3 {
    color: #2c5530;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.rd-text p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

/* Testimonials */
.testimonials h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2rem;
    color: #2c5530;
}

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

.testimonial-card {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

.testimonial-card h4 {
    color: #2c5530;
    font-weight: bold;
}

/* Products Center - Modified for Non-tabs Mode */
.products h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2rem;
    color: #2c5530;
}

.product-section {
    margin-bottom: 80px;
    padding-bottom: 40px;
    border-bottom: 1px solid #eee;
}

.product-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.product-section h3 {
    color: #2c5530;
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.product-tagline {
    font-style: italic;
    margin-bottom: 20px;
    color: #666;
    font-size: 1.1rem;
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.product-image img {
    width: 100%;
}

.product-info h3 {
    color: #2c5530;
    margin-bottom: 10px;
}

.features {
    margin: 30px 0;
}

.feature {
    margin-bottom: 15px;
}

.feature h4 {
    color: #2c5530;
    margin-bottom: 5px;
}

.applications h4 {
    color: #2c5530;
    margin-bottom: 10px;
}

.applications ul {
    list-style-type: none;
    padding-left: 0;
}

.application-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.application-item img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    margin-right: 15px;
    border-radius: 3px;
}

/* Color Card Display - Modified for Two Images Side by Side */
.color-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid #eee;
}

.color-section h3 {
    text-align: center;
    margin-bottom: 10px;
    font-size: 1.8rem;
    color: #2c5530;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 40px;
    color: #666;
}

.color-images-container {
    max-width: 1000px;
    margin: 0 auto;
}

.color-image-pair {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 20px;
}

.color-image-item {
    flex: 1;
    max-width: 48%;
    text-align: center;
}

.color-image-item img {
    width: 100%;
    max-width: 100%;
    height: auto;
}

.custom-color-text {
    text-align: center;
    font-style: italic;
    color: #666;
    margin: 20px 0;
}

/* Frequent Q&A */
.QA h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2rem;
    color: #2c5530;
}

.qa-categories {
    max-width: 1000px;
    margin: 0 auto;
}

.qa-category {
    margin-bottom: 20px;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.qa-category:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.qa-category h3 {
    background-color: #2c5530;
    color: white;
    padding: 15px 20px;
    margin: 0;
    cursor: pointer;
    transition: background-color 0.3s;
}

.qa-category h3:hover {
    background-color: #1e3a23;
}

.qa-items {
    padding: 20px;
    display: none;
}

.qa-category.active .qa-items {
    display: block;
}

.qa-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.qa-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.qa-question {
    font-weight: bold;
    margin-bottom: 10px;
    color: #2c5530;
}

.qa-answer {
    margin-bottom: 10px;
}

/* Contact Us */
.contact h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2rem;
    color: #2c5530;
}

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

.contact-form {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5530;
    box-shadow: 0 0 0 2px rgba(44, 85, 48, 0.1);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.submit-btn {
    background-color: #2c5530;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: #1e3a23;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-info {
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-info h3 {
    color: #2c5530;
    margin-bottom: 20px;
}

.contact-details p {
    margin-bottom: 15px;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Footer */
.footer {
    background-color: #2c5530;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #ddd;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .slogan {
        font-size: 1.2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .product-detail {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .rd-content {
        grid-template-columns: 1fr;
    }
    
    .color-image-pair {
        flex-direction: column;
    }
    
    .color-image-item {
        max-width: 100%;
    }
    
    .application-item {
        flex-direction: column;
    }
    
    .application-item img {
        margin-bottom: 10px;
    }
    
    .section-light, .section-dark {
        padding: 60px 0;
    }
}