/* --- Global Styles & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    line-height: 1.6;
    color: #333333;
    background-color: #f8f9fa;
}

a {
    text-decoration: none;
    color: inherit;
}

/* --- Container Utility --- */
.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 15px;
}

/* --- Navigation Header --- */
.site-header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.brand-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0056b3;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    color: #444;
    transition: color 0.3rem ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #0056b3;
}

/* --- Hero / Welcome Section --- */
.hero-section {
    background: linear-gradient(135deg, #0056b3 0%, #002752 100%);
    color: #ffffff;
    padding: 5rem 0;
    text-align: center;
}

.hero-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2rem auto;
    opacity: 0.9;
}

.btn-primary {
    display: inline-block;
    background-color: #ffffff;
    color: #0056b3;
    padding: 0.75rem 1.75rem;
    border-radius: 25px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-primary:hover {
    background-color: #e2e6ea;
    transform: translateY(-2px);
}

/* --- Content Sections --- */
.section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: #0056b3;
    margin: 0.5rem auto 0 auto;
    border-radius: 2px;
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    color: #555;
}

/* --- Contact Section --- */
.contact-card {
    background: #ffffff;
    border-radius: 8px;
    padding: 2.5rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.contact-email {
    display: inline-block;
    margin-top: 1rem;
    font-size: 1.2rem;
    color: #0056b3;
    font-weight: 600;
}

.contact-email:hover {
    text-decoration: underline;
}

/* --- Footer --- */
.site-footer {
    background-color: #1a1a1a;
    color: #cccccc;
    padding: 2rem 0;
    text-align: center;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

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

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .nav-links {
        gap: 1rem;
    }
    

}