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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Header Styles */
.header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.nav-logo h1 {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
    transition: all 0.3s ease;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    display: block;
}

.nav-link:hover {
    color: #ffd700;
    background: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    color: #ffd700;
    background: rgba(255, 215, 0, 0.2);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
    outline: none;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Menu Overlay */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.nav-overlay.active {
    display: block;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    background: linear-gradient(rgba(30, 60, 114, 0.8), rgba(42, 82, 152, 0.8));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

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

.hero-image {
    width: 100%;
    max-width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background: #ff6b35;
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
}

.cta-button:hover {
    background: #e55a2e;
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(255, 107, 53, 0.6);
}

/* Main Content */
.main-content {
    padding: 3rem 0;
}

.content-section {
    background: white;
    margin-bottom: 3rem;
    padding: 3rem 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.content-section h2 {
    color: #1e3c72;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(135deg, #ff6b35, #ffd700);
    border-radius: 2px;
}

.content-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.content-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.content-image {
    width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.content-text {
    flex: 1;
}

.content-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: justify;
    color: #555;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 4rem 0;
}

.contact-section h2 {
    color: white;
    text-align: center;
    margin-bottom: 3rem;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

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

.contact-info p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.social-media {
    margin-top: 2rem;
}

.social-media h4 {
    margin-bottom: 1rem;
}

.social-link {
    display: inline-block;
    color: white;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* 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-section h3 {
    margin-bottom: 1rem;
    color: #ffd700;
}

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

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

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

.footer-links a:hover {
    color: #ffd700;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 2rem 2rem;
        gap: 1rem;
        transition: all 0.3s ease;
        box-shadow: -5px 0 15px rgba(0,0,0,0.2);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 1.1rem;
    }
    
    .nav-link:hover {
        background: rgba(255, 255, 255, 0.15);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .content-item {
        flex-direction: column;
    }
    
    .content-image {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .content-section h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-logo h1 {
        font-size: 1.2rem;
    }
    
    .nav-menu {
        width: 280px;
        padding: 70px 1.5rem 2rem;
    }
    
    .hero {
        padding: 2rem 0;
        margin-top: 70px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .content-section {
        padding: 2rem 0;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}

/* SEO Optimizations */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
}

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

/* Accessibility */
a:focus,
button:focus {
    outline: 2px solid #ffd700;
    outline-offset: 2px;
}

/* Performance optimizations */
.hero-image,
.content-image {
    loading: lazy;
}

/* Schema.org structured data support */
.content-section {
    position: relative;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .cta-button {
        display: none;
    }
    
    .content-section {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}