/* 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;
    overflow-x: hidden;
}

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

/* Section Styles */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.bg-light {
    background-color: #f8f9fa;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 1rem 0;
}

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

.nav-logo .logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 0.5rem;
}

.nav-logo .logo-image {
    width: 210px;
    height: 210px;
    object-fit: contain;
}

.nav-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #002159;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    transition: width 0.3s ease;
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(0, 33, 89, 0.85) 0%, rgba(0, 33, 89, 0.85) 100%), 
                url('data:image/svg+xml;base64,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');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    overflow: hidden;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% {
        background-position: center;
    }
    50% {
        background-position: center 10px;
    }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
    position: relative;
}

.hero-title::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% {
        opacity: 0;
        transform: translateX(-100%);
    }
    50% {
        opacity: 1;
        transform: translateX(100%);
    }
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.cta-btn {
    display: inline-block;
    padding: 18px 35px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.15));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 1.1rem;
    animation: fadeInUp 1s ease 0.4s both;
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-btn:hover::before {
    left: 100%;
}

.cta-btn:hover {
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.25));
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.element {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.element:nth-child(1) {
    width: 120px;
    height: 120px;
    top: 15%;
    left: 8%;
    animation-delay: 0s;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
}

.element:nth-child(2) {
    width: 180px;
    height: 180px;
    top: 55%;
    right: 8%;
    animation-delay: 2s;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.element:nth-child(3) {
    width: 100px;
    height: 100px;
    bottom: 15%;
    left: 15%;
    animation-delay: 4s;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.element:nth-child(4) {
    width: 140px;
    height: 140px;
    top: 35%;
    right: 25%;
    animation-delay: 1s;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.04));
}

.element:nth-child(5) {
    width: 80px;
    height: 80px;
    bottom: 35%;
    right: 15%;
    animation-delay: 3s;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.about-content p {
    margin-bottom: 2rem;
    color: #666;
    line-height: 1.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #002159;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.team-photo {
    width: 300px;
    height: 300px;
    border-radius: 20px;
    background: linear-gradient(135deg, #002159 0%, #94a3b8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.photo-placeholder {
    width: 80px;
    height: 80px;
    color: white;
}

.photo-placeholder svg {
    width: 100%;
    height: 100%;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #002159 0%, #94a3b8 100%);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
}

.service-icon svg {
    width: 30px;
    height: 30px;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

.service-card p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #002159;
    font-weight: bold;
}

/* Portfolio Section */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
    height: 200px;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    position: relative;
    overflow: hidden;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #002159, #002159);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    opacity: 0.8;
}

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.portfolio-content p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.portfolio-tech span {
    background: #f0f0f0;
    color: #666;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Methodology Section */
.methodology-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.methodology-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    margin-right: 2rem;
    flex-shrink: 0;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.timeline-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.contact-info p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: white;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
    color: #333;
}

.contact-item p {
    color: #666;
    margin: 0;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #002159;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 33, 89, 0.3);
}

/* Footer */
.footer {
    background: #1a1a1a;
    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-logo {
    margin-bottom: 1rem;
}

.footer-logo-image {
    width: 210px;
    height: 210px;
    object-fit: contain;
}

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

.footer-section p {
    color: #ccc;
    line-height: 1.6;
}

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

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

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

.footer-section ul li a:hover {
    color: #002159;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #002159;
    transform: translateY(-2px);
}

.social-links svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #ccc;
}

/* Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #002159 0%, #002159 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading.hidden {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
        opacity: 0.7;
    }
    25% {
        transform: translateY(-15px) rotate(90deg) scale(1.05);
        opacity: 0.9;
    }
    50% {
        transform: translateY(-25px) rotate(180deg) scale(1.1);
        opacity: 1;
    }
    75% {
        transform: translateY(-15px) rotate(270deg) scale(1.05);
        opacity: 0.9;
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

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

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .methodology-timeline::before {
        left: 20px;
    }

    .timeline-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        margin-right: 1rem;
    }

    .section {
        padding: 60px 0;
    }
    
    .nav-logo .logo-image {
        width: 150px;
        height: 150px;
    }
    
    .nav-logo .logo-text {
        font-size: 1.3rem;
    }
    
    .footer-logo-image {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-logo .logo-image {
        width: 120px;
        height: 120px;
    }
    
    .nav-logo .logo-text {
        font-size: 1.1rem;
    }
    
    .footer-logo-image {
        width: 120px;
        height: 120px;
    }
}

/* Performance Optimizations */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .cta-btn,
    .contact-form {
        display: none;
    }
}