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

body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Top Bar */
.top-bar {
    background: #f5f5f5;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

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

.logo img {
    width: 60px;
    height: auto;
}

.logo h2 {
    font-size: 24px;
    color: #030f27;
}

.contact-info {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

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

.info-item i {
    font-size: 30px;
    color: #4da1eb;
}

.info-item h4 {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.info-item p {
    font-size: 14px;
    color: #030f27;
    font-weight: 600;
}

/* Navigation */
.navbar {
    background: #030f27;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

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

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

.nav-menu li a:hover,
.nav-menu li a.active {
    color: #4da1eb;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.whatsapp-nav-btn {
    background: #25D366;
    color: white;
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.whatsapp-nav-btn:hover {
    background: #128C7E;
    transform: scale(1.05);
    color: white;
}

/* Hero Section */
.hero {
    position: relative;
    height: 80vh;
    min-height: 500px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 0 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.5);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    padding: 12px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #4da1eb;
    color: white;
}

.btn-primary:hover {
    background: #2d7bcb;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: white;
    color: #030f27;
    transform: translateY(-3px);
}

.btn-secondary {
    background: #4da1eb;
    color: #030f27;
    margin-top: 20px;
    display: inline-block;
}

.btn-secondary:hover {
    background: #030f27;
    color: #4da1eb;
}

.watch-video-btn {
    background: #ff6b35 !important;
}

.watch-video-btn:hover {
    background: #e55a2b !important;
}

/* Video Modal */
.video-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
}

.video-modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    top: 50%;
    transform: translateY(-50%);
}

.video-modal-content video {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.video-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
}

.video-modal-close:hover {
    color: #4da1eb;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: white;
}

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

.feature-card {
    text-align: center;
    padding: 50px 30px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 15px;
    transition: all 0.4s ease;
    border: 1px solid #eef2f6;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #4da1eb 0%, #2d7bcb 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.feature-icon i {
    font-size: 45px;
    color: white;
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: #030f27;
}

.feature-card p {
    color: #666;
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
}

.section-tag {
    color: #4da1eb;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
}

.about-content h2 {
    font-size: 2rem;
    margin: 15px 0 20px;
    color: #030f27;
}

.about-content p {
    color: #666;
    margin-bottom: 20px;
}

/* Stats Section */
.stats {
    padding: 60px 0;
    background: linear-gradient(135deg, #030f27 0%, #1a2a4a 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-icon i {
    font-size: 50px;
    color: #4da1eb;
    margin-bottom: 15px;
}

.stat-item h3 {
    font-size: 2.5rem;
    margin: 10px 0;
}

/* Industrial Process Section */
.process {
    padding: 80px 0;
    background: #0a0a0a;
    position: relative;
}

.process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4da1eb, #ff6b35, #4da1eb);
}

.section-header.industrial {
    text-align: center;
    margin-bottom: 50px;
}

.section-header.industrial .section-tag {
    display: inline-block;
    background: #1a1a1a;
    color: #4da1eb;
    padding: 8px 25px;
    letter-spacing: 3px;
    font-size: 12px;
    border-left: 3px solid #4da1eb;
    border-right: 3px solid #4da1eb;
}

.section-header.industrial h2 {
    font-size: 2.8rem;
    font-weight: 700;
    color: white;
    margin-top: 20px;
}

.section-header.industrial h2 span {
    color: #4da1eb;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: #1a1a1a;
    border: 1px solid #333;
}

.process-card {
    position: relative;
    background: #1a1a1a;
    overflow: hidden;
    transition: all 0.4s ease;
    border-right: 1px solid #333;
    border-bottom: 1px solid #333;
}

.process-card:nth-child(4),
.process-card:nth-child(8) {
    border-right: none;
}

.process-card:hover {
    background: #222;
    transform: translateY(-5px);
    z-index: 10;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.process-step {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #4da1eb;
    color: #0a0a0a;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 700;
    z-index: 5;
}

.process-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.process-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.process-card:hover .process-image img {
    transform: scale(1.08);
}

.process-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(0deg, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.8) 50%, transparent 100%);
    padding: 20px 15px 15px;
}

.process-overlay h4 {
    color: #fff;
    font-size: 14px;
    line-height: 1.5;
}

.process-badge {
    display: inline-block;
    background: #ff6b35;
    color: white;
    padding: 3px 10px;
    font-size: 10px;
    font-weight: 600;
    margin-bottom: 8px;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #030f27;
    margin-top: 10px;
}

.services-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    color: #666;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

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

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-content {
    padding: 25px;
}

.service-content h3 {
    color: #030f27;
    margin-bottom: 15px;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

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

.contact-info h2 {
    font-size: 2rem;
    margin: 15px 0 30px;
    color: #030f27;
}

.info-list {
    margin: 30px 0;
}

.info-list-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.info-list-item i {
    font-size: 30px;
    color: #4da1eb;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: #f0f0f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4da1eb;
    text-decoration: none;
    transition: all 0.3s;
}

.social-links a:hover {
    background: #4da1eb;
    color: white;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #4da1eb;
}

/* Footer */
.footer {
    background: #030f27;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-logo img {
    width: 80px;
    margin-bottom: 15px;
}

.footer-logo h3 {
    color: #4da1eb;
    margin-bottom: 10px;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 20px;
    color: #4da1eb;
}

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

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

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

.footer-links ul li a:hover {
    color: #4da1eb;
}

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
}

.footer-contact i {
    color: #4da1eb;
    margin-top: 3px;
}

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

.copyright a {
    color: #4da1eb;
    text-decoration: none;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #4da1eb;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: none;
    transition: all 0.3s;
    z-index: 1000;
}

.back-to-top:hover {
    background: #2d7bcb;
}

/* Responsive */
@media (max-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-info {
        justify-content: center;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #030f27;
        flex-direction: column;
        padding: 20px;
        text-align: center;
        gap: 15px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-nav-btn {
        padding: 8px 15px;
        font-size: 12px;
    }
}