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

:root {
    --primary-blue: #002D72;
    --primary-blue-light: #003087;
    --primary-blue-dark: #001F54;
    --secondary-gold: #C69A27;
    --secondary-gold-light: #daa520;
    --secondary-gold-dark: #b89744d6;
    --background-light: #f7f9fc;
    --background-white: #ffffff;
    --text-primary: #333333;
    --text-secondary: #555555;
    --text-light: #f0f0f0;
    --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 6px 10px rgba(0, 0, 0, 0.2);
    --shadow-heavy: 0 10px 30px rgba(0, 0, 0, 0.1);
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    --gradient-gold: linear-gradient(135deg, var(--secondary-gold) 0%, var(--secondary-gold-dark) 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(0, 45, 114, 0.9) 0%, rgba(0, 31, 84, 0.8) 100%);
}

body {
    font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    color: var(--text-primary);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-light);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
}

.navbar.scrolled {
    background: rgba(0, 45, 114, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-medium);
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
}

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

.logo-text {
    font-size: 23px;
    font-weight: 400;
    color: #C69A27;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #C69A27;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #C69A27;
    transition: width 0.3s ease;
}

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

.login-btn {
    background-color: #001F54;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.login-btn:hover {
    background-color: #003072;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px) brightness(0.7);
    transform: scale(1.1);
    z-index: -2;
}

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

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

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--secondary-gold);
    border-radius: 50%;
    opacity: 0.6;
    animation: particle-float 8s infinite linear;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 30%; animation-delay: 2s; }
.particle:nth-child(3) { left: 50%; animation-delay: 4s; }
.particle:nth-child(4) { left: 70%; animation-delay: 6s; }
.particle:nth-child(5) { left: 90%; animation-delay: 8s; }

@keyframes particle-float {
    0% { transform: translateY(100vh) translateX(0px); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { transform: translateY(-100px) translateX(50px); opacity: 0; }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    z-index: 1;
    position: relative;
}

.hero-text {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(198, 154, 39, 0.1);
    border: 1px solid var(--secondary-gold);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--secondary-gold);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(198, 154, 39, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(198, 154, 39, 0); }
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.title-main {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 4.5rem;
    text-shadow: 0 0 30px rgba(198, 154, 39, 0.3);
}

.title-sub {
    color: white;
    font-weight: 300;
    font-size: 2.2rem;
    margin-left: 10px;
}

.hero-subtitle {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 25px;
    color: var(--text-light);
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 35px;
    color: var(--text-light);
    line-height: 1.7;
    opacity: 0.85;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-features {
    display: flex;
    gap: 30px;
    margin-bottom: 0;
    padding: 25px 0 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.feature-highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(198, 154, 39, 0.1);
    padding: 12px 18px;
    border-radius: 25px;
    border: 1px solid rgba(198, 154, 39, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.feature-highlight:hover {
    background: rgba(198, 154, 39, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(198, 154, 39, 0.2);
}

.feature-highlight i {
    color: var(--secondary-gold);
    font-size: 1.1rem;
}

.feature-highlight span {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 18px 36px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.btn-primary::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 0.6s;
}

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

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 31, 84, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--secondary-gold);
    border: 2px solid var(--secondary-gold);
    padding: 16px 34px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn-secondary:hover {
    background: var(--gradient-gold);
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(198, 154, 39, 0.4);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image-container {
    position: relative;
    animation: hero-entrance 1.5s ease-out;
}

@keyframes hero-entrance {
    from {
        opacity: 0;
        transform: translateX(50px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.hero-plane {
    max-width: 450px;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.hero-plane:hover {
    transform: scale(1.05);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 40px;
    height: 40px;
    border: 2px solid var(--secondary-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-gold);
    animation: bounce 2s infinite;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-arrow:hover {
    background: var(--secondary-gold);
    color: white;
    transform: scale(1.1);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: #f7f9fc;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    color: #001F54;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #555555;
    max-width: 600px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #333333;
    line-height: 1.7;
}

.company-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-item {
    text-align: center;
    padding: 25px 15px;
    background: var(--background-white);
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(198, 154, 39, 0.1);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--secondary-gold);
}

.value-item i {
    font-size: 2.5rem;
    color: var(--secondary-gold);
    margin-bottom: 15px;
}

.value-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.value-item p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.about-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Services Section */
.services {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--background-white) 0%, var(--background-light) 100%);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary-gold), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 35px;
    margin-top: 60px;
}

.service-card {
    background: var(--background-white);
    padding: 45px 35px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(198, 154, 39, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 45, 114, 0.15);
    border-color: var(--secondary-gold);
}

.service-icon {
    margin-bottom: 30px;
    position: relative;
    display: inline-block;
    padding: 20px;
    background: linear-gradient(135deg, rgba(0, 45, 114, 0.05), rgba(198, 154, 39, 0.05));
    border-radius: 50%;
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    background: var(--gradient-gold);
    transform: scale(1.1) rotate(5deg);
}

.service-icon img {
    width: 80px;
    height: auto;
    transition: all 0.4s ease;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
}

.service-card:hover .service-icon img {
    filter: brightness(0) invert(1) drop-shadow(0 5px 15px rgba(0, 0, 0, 0.2));
}

.service-card h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 18px;
    transition: color 0.3s ease;
}

.service-card:hover h3 {
    color: var(--secondary-gold);
}

.service-card p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    transition: color 0.3s ease;
}

.service-card:hover p {
    color: var(--text-primary);
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: #f7f9fc;
}

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

.feature-item {
    text-align: center;
    padding: 30px 20px;
}

.feature-item i {
    font-size: 3rem;
    color: #C69A27;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.3rem;
    font-weight: 500;
    color: #002D72;
    margin-bottom: 15px;
}

.feature-item p {
    font-size: 1rem;
    color: #555555;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-item i {
    font-size: 1.5rem;
    color: #C69A27;
    margin-top: 5px;
}

.contact-item h3 {
    font-size: 1.2rem;
    font-weight: 500;
    color: #002D72;
    margin-bottom: 5px;
}

.contact-item p {
    color: #555555;
    line-height: 1.6;
}

.contact-form {
    background-color: #f7f9fc;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #002D72;
    box-shadow: 0 0 0 2px rgba(0, 45, 114, 0.1);
}

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

/* Footer */
.footer {
    background-color: var(--primary-blue-dark);
    color: white;
    padding: 20px 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #003072;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats {
        justify-content: center;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 20px;
        padding: 15px 20px;
    }
    
    .nav-menu {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 30px;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .company-values {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .hero-plane {
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    
    .hero-plane {
        max-width: 250px;
    }
}

/* Animation for service cards */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(1, 14, 59, 0.142), transparent);
    transition: all 0.65s ease-in-out;
}

.service-card:hover::before {
    left: 100%;
}

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

.service-card,
.feature-item,
.contact-item {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading animation for hero plane */
.floating-plane {
    opacity: 0;
    animation: float 6s ease-in-out infinite, fadeIn 1s ease-out 0.5s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}