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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: #1a1a1a;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    border-color: #1e3a8a;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1e40af, #2563eb);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #1e3a8a;
    border-color: #1e3a8a;
}

.btn-secondary:hover {
    background-color: #1e3a8a;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.btn-full {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    padding: 0.7rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    font-weight: 700;
    color: #1e3a8a;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-logo:hover {
    color: #3b82f6;
}

.nav-logo img {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar.scrolled .nav-logo img {
    height: 45px;
}

.nav-logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: #1e3a8a;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 0.5rem;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #374151;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 35%, #334155 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 35%, #334155 100%);
    z-index: 0;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(2px) brightness(0.7);
    z-index: 1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(30, 58, 138, 0.15) 0%, transparent 50%),
        linear-gradient(45deg, transparent 40%, rgba(59, 130, 246, 0.08) 50%, transparent 60%);
    opacity: 0.9;
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.4);
    z-index: 3;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #ffffff, #e2e8f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 150px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: #60a5fa;
    display: block;
    text-shadow: 0 0 20px rgba(96, 165, 250, 0.5);
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    margin-top: 0.5rem;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
    padding: 0 20px;
}

.section-header h2 {
    color: #1e293b;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.2rem;
    color: #64748b;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Services Section */
.services {
    padding: 8rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 58, 138, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.service-card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(30, 58, 138, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 40px rgba(30, 58, 138, 0.15);
    border-color: rgba(30, 58, 138, 0.2);
}

.service-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem auto;
    color: white;
    font-size: 2.2rem;
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.3);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotateY(10deg);
    box-shadow: 0 12px 30px rgba(30, 58, 138, 0.4);
}

.service-card h3 {
    color: #1e293b;
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    font-weight: 700;
}

.service-card p {
    margin-bottom: 2rem;
    line-height: 1.7;
    color: #64748b;
}

.service-link {
    color: #1e3a8a;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.service-link:hover {
    gap: 1rem;
    color: #3b82f6;
}

/* Projects Section */
.projects {
    padding: 8rem 0;
    background: white;
    position: relative;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.project-card {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    background: white;
    border: 1px solid rgba(30, 58, 138, 0.1);
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(30, 58, 138, 0.15);
}

.project-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.8), rgba(59, 130, 246, 0.6));
    color: white;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-content {
    padding: 2rem;
}

.project-content h4 {
    color: #1e293b;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 700;
}

.project-content p {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-info h4 {
    color: white;
    margin-bottom: 0.8rem;
    font-size: 1.5rem;
}

.project-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.5;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(30, 58, 138, 0.1);
}

.project-date {
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
}

.project-category {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* About Section */
.about {
    padding: 8rem 0;
    background: white;
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 4rem;
}

.about-item {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 16px;
    border: 1px solid rgba(30, 58, 138, 0.1);
    transition: all 0.3s ease;
}

.about-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(30, 58, 138, 0.1);
    background: linear-gradient(135deg, #ffffff, #f8fafc);
}

.about-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem auto;
    color: white;
    font-size: 2.2rem;
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.3);
    transition: all 0.3s ease;
}

.about-item:hover .about-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 30px rgba(30, 58, 138, 0.4);
}

.about-item h3 {
    color: #1e293b;
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    font-weight: 700;
}

.about-item p {
    line-height: 1.7;
    text-align: left;
    color: #64748b;
}

.values-list {
    list-style: none;
    text-align: left;
    margin-top: 1.5rem;
}

.values-list li {
    padding: 0.8rem 0;
    color: #64748b;
    position: relative;
    padding-left: 2rem;
    line-height: 1.6;
}

.values-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #1e3a8a;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(30, 58, 138, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact-info h2 {
    color: white;
    margin-bottom: 2rem;
    font-size: 2.5rem;
}

.contact-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.contact-item i {
    font-size: 1.8rem;
    color: #60a5fa;
    margin-top: 0.25rem;
    min-width: 28px;
}

.contact-item h4 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    line-height: 1.5;
}

.contact-form {
    background: white;
    padding: 3.5rem;
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.contact-form h3 {
    color: #1e293b;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 18px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #f9fafb;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1e3a8a;
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
    background: white;
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.representative-info {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e0e0e0;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

/* Gallery Section */
.gallery {
    padding: 8rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

.gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 58, 138, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.gallery-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    background: white;
}

.gallery-carousel {
    display: flex;
    transition: transform 0.5s ease-in-out;
    height: 600px;
}

.gallery-slide {
    min-width: 100%;
    display: flex;
    flex-direction: column;
    padding: 30px;
    gap: 20px;
}

.gallery-row {
    display: flex;
    gap: 20px;
    flex: 1;
    justify-content: center;
}

.gallery-photo {
    flex: 1;
    max-width: 200px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 3px solid #ffffff;
    position: relative;
}

.gallery-photo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.gallery-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #ffffff;
    padding: 10px;
    transition: transform 0.3s ease;
}

.gallery-photo:hover img {
    transform: scale(1.05);
}

.gallery-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #1e3a8a;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 2;
}

.gallery-btn:hover {
    background: white;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-50%) scale(1.1);
}

.gallery-prev {
    left: 20px;
}

.gallery-next {
    right: 20px;
}

.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc, #ffffff);
}

.gallery-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e1;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-dot.active {
    background: #1e3a8a;
    transform: scale(1.2);
}

.gallery-dot:hover {
    background: #3b82f6;
}

/* Gallery responsive */
@media (max-width: 1024px) {
    .gallery-carousel {
        height: 500px;
    }
    
    .gallery-slide {
        padding: 20px;
        gap: 15px;
    }
    
    .gallery-row {
        gap: 15px;
    }
    
    .gallery-photo {
        max-width: 150px;
    }
}

@media (max-width: 768px) {
    .gallery-carousel {
        height: 400px;
    }
    
    .gallery-slide {
        padding: 15px;
        gap: 10px;
    }
    
    .gallery-row {
        gap: 10px;
    }
    
    .gallery-photo {
        max-width: 120px;
    }
    
    .gallery-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .gallery-prev {
        left: 10px;
    }
    
    .gallery-next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .gallery-carousel {
        height: 350px;
    }
    
    .gallery-row {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .gallery-photo {
        max-width: 100px;
        min-width: 80px;
    }
    
    .gallery-slide {
        padding: 10px;
        gap: 8px;
    }
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    padding: 5rem 0 2rem 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 2rem;
    font-size: 1.3rem;
    font-weight: 700;
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.7;
    font-size: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
    padding: 0.3rem 0;
    display: inline-block;
}

.footer-section ul li a:hover {
    color: #60a5fa;
    transform: translateX(5px);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-logo span {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #374151, #4b5563);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #64748b;
    margin: 0;
    font-size: 0.95rem;
}

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 75px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        padding: 2rem 0;
        border-top: 1px solid rgba(30, 58, 138, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1.5rem 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.8rem;
        line-height: 1.1;
        margin-bottom: 1rem;
        padding: 0 1rem;
        word-wrap: break-word;
        hyphens: auto;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        padding: 0 1rem;
        line-height: 1.4;
        margin-bottom: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
        padding: 0 1rem;
    }

    .stat-item {
        min-width: auto;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        padding: 0 1rem;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }

    .hero-content {
        padding: 2rem 1rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        min-height: 100vh;
        text-align: center;
    }

    /* Video optimization for mobile */
    .hero-video {
        filter: blur(1px) brightness(0.6);
        transform: scale(1.1); /* Slight zoom to avoid black bars */
    }

    .hero-overlay {
        background: rgba(15, 23, 42, 0.5);
    }

    .services-grid,
    .projects-grid,
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-form {
        padding: 2.5rem 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

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

    h1 {
        font-size: 2.8rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .container {
        padding: 0 15px;
    }

    .services,
    .projects,
    .clients,
    .about,
    .contact {
        padding: 5rem 0;
    }

    .section-header {
        margin-bottom: 3rem;
    }

    .service-card,
    .about-item {
        padding: 2.5rem 1.5rem;
    }

    .client-logos {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
        padding: 0 0.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.5;
        padding: 0 0.5rem;
        margin-bottom: 2.5rem;
    }

    .hero-stats {
        margin-bottom: 2.5rem;
    }

    .hero-content {
        padding: 1.5rem 0.5rem;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .container {
        padding: 0 10px;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    .service-card,
    .about-item {
        padding: 2rem 1.2rem;
    }

    .stat-number {
        font-size: 2.8rem;
    }

    .nav-logo img {
        height: 35px;
    }

    .service-icon,
    .about-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }

    .client-logos {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .client-logo-placeholder {
        width: 120px;
        height: 80px;
    }
}

/* Extra small devices (phones in portrait, less than 360px) */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }
}

/* Animations and Effects */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out forwards;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out forwards;
}

/* Scroll animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.scroll-animate.active {
    opacity: 1;
    transform: translateY(0);
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
input:focus,
textarea:focus {
    outline: 2px solid #60a5fa;
    outline-offset: 2px;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .scroll-animate {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-cta,
    .contact-form,
    .footer,
    .nav-toggle {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: black;
    }
    
    h1, h2, h3 {
        color: black;
    }
    
    .hero {
        height: auto;
        background: white;
        color: black;
        padding: 2rem 0;
    }
    
    .hero-title {
        color: black;
        text-shadow: none;
    }
    
    .service-card,
    .project-card,
    .about-item {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #000;
        border-color: #000;
        color: #fff;
    }
    
    .btn-secondary {
        background: #fff;
        border-color: #000;
        color: #000;
    }
    
    .service-card,
    .project-card,
    .about-item {
        border: 2px solid #000;
    }
}