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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1e2a3e;
    background-color: #f8fafc;
}

/* Warna nuansa laut */
:root {
    --deep-ocean: #0b3b5f;
    --sea-green: #2c7a7b;
    --sand: #f4d03f;
    --wave-light: #e0f2fe;
    --coral: #ff6b6b;
}

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

/* Navbar */
.navbar {
    background: rgba(11, 59, 95, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
    letter-spacing: 2px;
}

.logo span {
    color: var(--sand);
}

.nav-links a {
    color: white;
    text-decoration: none;
    margin-left: 2rem;
    transition: 0.3s;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--sand);
}

/* Hero Section */
.hero {
    height: 90vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
                url('https://picsum.photos/id/20/1920/1080') center/cover no-repeat;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    background: var(--coral);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    background: #ff5252;
    transform: translateY(-3px);
}

/* About Section */
.about {
    padding: 5rem 0;
    background: white;
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--deep-ocean);
}

.about-content {
    display: flex;
    gap: 3rem;
    align-items: center;
    flex-wrap: wrap;
}

.about-text {
    flex: 1;
    font-size: 1.1rem;
}

.about-text p {
    margin-bottom: 1rem;
}

.about-image {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Footer */
footer {
    background: var(--deep-ocean);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Map Page */
.map-container {
    padding: 2rem 0;
    background: var(--wave-light);
}

.map-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

#map {
    height: 70vh;
    width: 100%;
    min-height: 500px;
}

.map-info {
    padding: 1rem;
    text-align: center;
    background: white;
}

/* Detail Page */
.detail-hero {
    background: linear-gradient(135deg, var(--deep-ocean), var(--sea-green));
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.detail-content {
    padding: 3rem 0;
    background: white;
}

.detail-card {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.detail-card img {
    width: 100%;
    border-radius: 15px;
    margin: 1.5rem 0;
}

.back-buttons {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background: var(--sea-green);
    color: white;
    text-decoration: none;
    border-radius: 40px;
    transition: 0.3s;
}

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

.btn-primary:hover {
    background: #ff5252;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    .tagline {
        font-size: 1.2rem;
    }
    .nav-links a {
        margin-left: 1rem;
        font-size: 0.9rem;
    }
    .about-content {
        flex-direction: column;
    }
    #map {
        height: 50vh;
        min-height: 350px;
    }
    .back-buttons {
        flex-direction: column;
        align-items: center;
    }
}