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

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

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

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo h2 {
    color: #2c5aa0;
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0;
}

.brand-tagline {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.make-in-india-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

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

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    color: #2c5aa0;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 300px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-radius: 8px;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    display: flex;
    gap: 2rem;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-section h4 {
    color: #2c5aa0;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.dropdown-section a {
    display: block;
    color: #666;
    text-decoration: none;
    padding: 0.3rem 0;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.dropdown-section a:hover {
    color: #2c5aa0;
}



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

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

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    min-height: 70vh;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    color: #4a5568;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Image Carousel Styles */
.image-carousel {
    width: 400px;
    max-width: 100%;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 300px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(44, 90, 160, 0.3);
}

.carousel-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #2c5aa0;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.carousel-prev {
    left: 15px;
}

.carousel-next {
    right: 15px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: #2c5aa0;
    transform: scale(1.2);
}

.indicator:hover {
    background: #4a5568;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #2c5aa0;
    color: white;
}

.btn-primary:hover {
    background: #1e3a8a;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(44, 90, 160, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #2c5aa0;
    border: 2px solid #2c5aa0;
}

.btn-secondary:hover {
    background: #2c5aa0;
    color: white;
}

.btn-outline {
    background: transparent;
    color: #2c5aa0;
    border: 1px solid #2c5aa0;
}

.btn-outline:hover {
    background: #2c5aa0;
    color: white;
}

/* Section Styles */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 3rem;
}

/* Products Section */
.products-section {
    padding: 5rem 0;
    background: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-placeholder {
    width: 80px;
    height: 80px;
    background: #2c5aa0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.product-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.product-subtitle {
    color: #2c5aa0;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-description {
    color: #4a5568;
    margin-bottom: 1.5rem;
}

.product-specs {
    margin-bottom: 1.5rem;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.spec-label {
    font-weight: 500;
    color: #4a5568;
}

.spec-value {
    font-weight: 600;
    color: #1a202c;
}

.product-applications {
    margin-bottom: 1.5rem;
}

.product-applications h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a202c;
}

.application-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: #e2e8f0;
    color: #2c5aa0;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.product-features {
    margin-bottom: 2rem;
}

.product-features h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a202c;
}

.product-features ul {
    list-style: none;
    padding-left: 0;
}

.product-features li {
    padding: 0.25rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #2c5aa0;
    font-weight: bold;
}

.product-actions {
    display: flex;
    gap: 1rem;
}

/* Applications Section */
.applications-section {
    padding: 5rem 0;
    background: #f8fafc;
}

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

.application-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

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

.application-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c5aa0, #3182ce);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 2rem;
}

.application-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a202c;
}

.application-card ul {
    list-style: none;
    text-align: left;
}

.application-card li {
    padding: 0.3rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.application-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #2c5aa0;
    font-weight: bold;
}

/* Technology Section */
.technology-section {
    padding: 5rem 0;
    background: white;
}

.technology-content {
    display: block;
    max-width: 800px;
    margin: 0 auto;
}

.technology-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1.5rem;
}

.technology-text p {
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.technology-benefits h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 1rem;
}

.technology-benefits ul {
    list-style: none;
}

.technology-benefits li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 2rem;
}

.technology-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #2c5aa0;
    font-weight: bold;
    font-size: 1.2rem;
}

.technology-specs {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
}

.technology-specs h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 1.5rem;
    text-align: center;
}

.droplet-specs {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.droplet-spec {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.droplet-type {
    font-weight: 600;
    color: #1a202c;
}

.droplet-size {
    font-weight: 700;
    color: #2c5aa0;
    font-size: 1.1rem;
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
    background: #f8fafc;
}

.contact-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5aa0;
}

.contact-info-centered {
    background: white;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 500px;
    width: 100%;
}

.contact-info-centered h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #4a5568;
}

.contact-item i {
    color: #2c5aa0;
    width: 20px;
}

.email-action {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
}

.email-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: #2c5aa0;
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.email-link:hover {
    background: #1e3a8a;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(44, 90, 160, 0.3);
}

.email-link i {
    font-size: 1.2rem;
    color: white;
    width: auto;
}

/* Footer */
.footer {
    background: #1a202c;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section p {
    color: #a0aec0;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-address {
    color: #cbd5e0 !important;
    font-weight: 500;
    font-size: 1.1rem;
    margin-top: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}



.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}



.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #a0aec0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .applications-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .technology-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        padding: 0 1rem;
    }
    
    .contact-info-centered {
        padding: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: #f8fafc;
        margin-top: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .product-card {
        margin-bottom: 1rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .image-carousel {
        width: 100%;
        max-width: 300px;
    }
    
    .carousel-container {
        height: 250px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }
}