/* Global */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5faff;
    color: #003049;
}

/* Hero */
header#hero {
    text-align: center;
    padding: 40px 20px 20px;
    background: #001f3f;
    color: #ffffff;
}

.hero-img {
    width: 100%;
    max-height: 380px;
    object-fit: cover;
    display: block;
    border-bottom: 4px solid #0077b6;
}

header h1 {
    margin: 20px 0 5px;
    font-size: 2.2rem;
}

header p {
    margin: 0 0 10px;
    font-size: 1rem;
}

/* Navbar */
#navbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    background: #0077b6;
    padding: 12px 10px;
    position: sticky;
    top: 0;
    z-index: 10;
}

#navbar a {
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.95rem;
    padding: 6px 10px;
    border-radius: 4px;
    transition: background 0.2s, transform 0.1s;
}

#navbar a:hover {
    background: #00b4d8;
    transform: translateY(-1px);
}

/* Sections */
.section {
    padding: 40px 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.section h2 {
    margin-bottom: 20px;
    font-size: 1.8rem;
    border-left: 6px solid #0077b6;
    padding-left: 10px;
}

.section p {
    line-height: 1.6;
}

/* Blocks */
.block {
    margin-bottom: 30px;
}

.block h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
    color: #00527a;
}

/* Images */
.section img {
    width: 100%;
    max-width: 100%;
    margin: 8px 0;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}

/* Contact */
#contact p {
    margin: 6px 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 18px 10px;
    background: #003049;
    color: #ffffff;
    font-size: 0.9rem;
}

/* Responsive */
@media (min-width: 768px) {
    .section img {
        max-width: 900px;
    }
}