/* Base Styles */
:root {
    --primary-color: #092c5c; /* Navy blue */
    --secondary-color: #f9b000; /* Gold */
    --accent-color: #e70e02; /* Red for logo accents */
    --light-color: #ffffff;
    --dark-color: #333333;
    --gray-color: #f5f5f5;
    --text-color: #333333;
    --border-radius: 4px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.primary-btn {
    background-color: var(--primary-color);
    color: var(--light-color);
}

.primary-btn:hover {
    background-color: #071d3d;
    color: var(--light-color);
}

.secondary-btn {
    background-color: var(--secondary-color);
    color: var(--dark-color);
}

.secondary-btn:hover {
    background-color: #e0a000;
    color: var(--dark-color);
}

/* Header Styles */
header {
    background-color: var(--light-color);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.4s ease;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    transition: all 0.4s ease;
}

.logo-container {
    max-width: 200px;
    transition: all 0.4s ease;
}

.logo {
    width: 100%;
    transition: all 0.4s ease;
}

/* Shrink header on scroll */
header.shrink {
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header.shrink .container {
    padding: 5px 15px;
}

header.shrink .logo-container {
    max-width: 120px;
}

header.shrink .nav-menu li {
    margin-left: 20px;
    font-size: 0.95rem;
}

header.shrink .nav-menu li a {
    padding-bottom: 3px;
}

nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 25px;
}

.nav-menu li a {
    color: var(--dark-color);
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
    transition: all 0.4s ease;
}

.nav-menu li {
    margin-left: 25px;
    transition: all 0.4s ease;
}

.nav-menu li a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    bottom: 0;
    left: 0;
    transition: var(--transition);
}

.nav-menu li a:hover:after,
.nav-menu li.active a:after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger {
    display: block;
    position: relative;
    width: 30px;
    height: 3px;
    background-color: var(--dark-color);
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    background-color: var(--dark-color);
    transition: var(--transition);
}

.hamburger::before {
    transform: translateY(-10px);
}

.hamburger::after {
    transform: translateY(10px);
}

/* Mobile Menu */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--light-color);
        box-shadow: var(--box-shadow);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
        z-index: 99;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-menu li {
        margin: 15px 0;
    }

    .mobile-menu-toggle.active .hamburger {
        background-color: transparent;
    }

    .mobile-menu-toggle.active .hamburger::before {
        transform: rotate(45deg);
    }

    .mobile-menu-toggle.active .hamburger::after {
        transform: rotate(-45deg);
    }
}

/* Hero Section */
.hero {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 100px 0;
    text-align: center;
    background-image: linear-gradient(rgba(9, 44, 92, 0.85), rgba(9, 44, 92, 0.85)), url('/api/placeholder/1200/600');
    background-size: cover;
    background-position: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem auto;
}

/* Intro Section */
.intro {
    padding: 80px 0;
}

.content-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
}
.text-content, .image-content {
    flex: 1;
}

.image-content {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.feature-image {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    object-fit: contain;
    max-height: 100%;
}

/* Services Highlight */
.services-highlight {
    background-color: var(--gray-color);
    padding: 80px 0;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.service-card {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-card i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.center-btn {
    margin-top: 30px;
}

/* CTA Section */
.cta-section {
    background-color: var(--secondary-color);
    color: var(--dark-color);
    padding: 60px 0;
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 1rem;
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 1.5rem auto;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 60px 0 20px;
}

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

.footer-logo {
    max-width: 150px;
    margin-bottom: 15px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    display: inline-block;
    width: 36px;
    height: 36px;
    background-color: var(--light-color);
    color: var(--primary-color);
    border-radius: 50%;
    margin-right: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--secondary-color);
    color: var(--dark-color);
}

.quick-links h3, .contact-info h3 {
    color: var(--light-color);
    margin-bottom: 20px;
}

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

.quick-links a {
    color: var(--light-color);
}

.quick-links a:hover {
    color: var(--secondary-color);
}

.contact-info p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 10px;
    color: var(--secondary-color);
}

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

/* Responsive Adjustments */
@media (max-width: 991px) {
    .content-wrapper {
        flex-direction: column;
    }
    
    .hero {
        padding: 70px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 50px 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* About Page Styles */
.page-header {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 60px 0;
    text-align: center;
}

.about-content {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.about-card {
    background-color: var(--gray-color);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
}

.about-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.timeline {
    margin-top: 80px;
}

.timeline-item {
    position: relative;
    padding-left: 30px;
    margin-bottom: 30px;
    border-left: 2px solid var(--secondary-color);
}

.timeline-item h3 {
    color: var(--primary-color);
}

/* Services Page Styles */
.services-list {
    padding: 80px 0;
}

.service-item {
    margin-bottom: 50px;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;
}

.service-item:nth-child(even) {
    flex-direction: row-reverse;
}

.service-text, .service-image {
    flex: 1 1 400px;
}

.service-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Contact Page Styles */
.contact-content {
    padding: 80px 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

.contact-form {
    background-color: var(--gray-color);
    padding: 30px;
    border-radius: var(--border-radius);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-details i {
    color: var(--primary-color);
    margin-right: 10px;
}

.contact-details p {
    margin-bottom: 15px;
}

.map-container {
    height: 300px;
    width: 100%;
    margin-top: 30px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    display: none;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Form Validation */
.form-control.is-invalid {
    border-color: #dc3545;
}

.invalid-feedback {
    color: #dc3545;
    font-size: 0.875rem;
    display: none;
}

.form-control.is-invalid + .invalid-feedback {
    display: block;
}

/* Thank You Page Styles */
.thank-you-section {
    padding: 100px 0;
    text-align: center;
}

.thank-you-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.success-icon {
    font-size: 5rem;
    color: #28a745;
    margin-bottom: 20px;
}

.thank-you-content h1 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.thank-you-content p {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.action-buttons {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

@media (max-width: 576px) {
    .action-buttons {
        flex-direction: column;
    }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    z-index: 1000;
    color: white;
}

.loading-overlay p {
    margin-top: 15px;
    font-size: 1.2rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--secondary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}