/* ======================================================= */
/* 1. VARIABEL & RESET DASAR */
/* ======================================================= */

:root {
    --primary-color: #E53935; /* Merah Cerah Khas Sekolah */
    --primary-dark: #C62828;
    --primary-light: #FFCDD2;
    --secondary-color: #4CAF50; /* Hijau untuk Aksi (misalnya tombol CTA) */
    --text-color: #333333;
    --light-text-color: #f7f7f7;
    --background-color: #ffffff;
    --header-bg: #E53935;
    --footer-bg: #333333;
    --card-bg: #ffffff;
    --border-radius: 8px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: #f4f4f4; /* Background abu-abu muda */
}

/* Mengatur ukuran font dasar untuk responsif */
html {
    font-size: 16px; /* Dasar */
}

/* ======================================================= */
/* 2. UTILITY CLASS & STRUKTUR DASAR */
/* ======================================================= */

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

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

a:hover {
    color: var(--primary-dark);
}

h1, h2, h3 {
    font-family: 'Fredoka One', cursive;
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: 0.5em;
}

h2 {
    font-size: 2.5rem; /* Besar untuk judul bagian */
    text-align: center;
    color: var(--primary-dark);
    margin-top: 1.5em;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1em;
}

section {
    padding: 40px 0;
}

/* ======================================================= */
/* 3. HEADER & NAVIGASI */
/* ======================================================= */

header {
    background-color: var(--header-bg);
    color: var(--light-text-color);
    padding: 15px 0;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    color: var(--light-text-color);
    margin: 0;
}

/* Navigasi Desktop */
#main-nav ul {
    list-style: none;
    display: flex;
}

#main-nav ul li a {
    color: var(--light-text-color);
    padding: 10px 15px;
    display: block;
    font-weight: 600;
}

#main-nav ul li a:hover {
    background-color: var(--primary-dark);
    border-radius: var(--border-radius);
    color: var(--light-text-color);
}

.nav-toggle {
    display: none; /* Sembunyikan tombol toggle di desktop */
    background: none;
    border: none;
    color: var(--light-text-color);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px 10px;
}

/* ======================================================= */
/* 4. JUMBOTRON (BERANDA) */
/* ======================================================= */

.jumbotron {
    background-color: var(--primary-light);
    padding: 80px 40px;
    text-align: center;
    border-radius: var(--border-radius);
    margin-top: 20px;
}

.jumbotron h2 {
    font-size: 3.5rem;
    color: var(--primary-dark);
    margin-bottom: 0.3em;
}

.jumbotron p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px auto;
    font-weight: 400;
    color: var(--text-color);
}

.cta-button {
    background-color: var(--secondary-color);
    color: var(--light-text-color);
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.cta-button:hover {
    background-color: #388E3C; /* Secondary dark */
    transform: translateY(-2px);
}

/* ======================================================= */
/* 5. BAGIAN INFORMASI (PROFIL & KONTAK) */
/* ======================================================= */

.info-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

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

.card:hover {
    transform: translateY(-5px);
}

.card h3 {
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-light);
    padding-bottom: 10px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.card .icon {
    font-size: 1.2em;
    margin-right: 10px;
}

.full-width-card {
    grid-column: 1 / -1; /* Membuat kartu ini mengambil lebar penuh */
}

/* ======================================================= */
/* 6. BAGIAN PETA */
/* ======================================================= */

.map-section {
    text-align: center;
}

.map-container {
    position: relative;
    height: 450px;
    overflow: hidden;
    border-radius: var(--border-radius);
    margin-top: 20px;
    box-shadow: var(--box-shadow);
}

#google-map {
    display: block;
    width: 100%;
    height: 100%;
    filter: grayscale(80%); /* Efek visual agar tidak terlalu ramai */
    transition: filter 1s;
}

.map-container.active #google-map {
    filter: grayscale(0%);
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--light-text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.5s;
    pointer-events: auto; /* Agar overlay bisa diklik */
}

.map-container.active .map-overlay {
    opacity: 0;
    pointer-events: none; /* Sembunyikan overlay setelah diklik */
}

.map-overlay.hidden {
    opacity: 0;
    /* Ini adalah properti KRUSIAL: Menonaktifkan overlay sebagai target klik */
    pointer-events: none; 
}


/* ======================================================= */
/* 7. FOOTER */
/* ======================================================= */

footer {
    background-color: var(--footer-bg);
    color: var(--light-text-color);
    padding: 40px 0;
    margin-top: 40px;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.copyright {
    font-size: 0.9rem;
    margin-bottom: 20px;
    color: var(--primary-light);
}

.partner-links h4 {
    font-size: 1.2rem;
    color: var(--light-text-color);
    margin-bottom: 15px;
}

.partner-list {
    margin-top: 10px;
    color: #999;
}

/* ======================================================= */
/* 8. MEDIA QUERIES (RESPONSIVITAS) */
/* ======================================================= */

/* --- LAYOUT MOBILE (Lebar Maksimal 768px) --- */
@media (max-width: 768px) {
    
    /* Font Size Adjustment */
    html {
        font-size: 14px;
    }

    /* Header Navigasi Mobile */
    header .container {
        flex-wrap: wrap;
        padding: 0 15px;
    }

    .logo {
        flex-grow: 1;
        text-align: left;
    }
    
    .nav-toggle {
        display: block; /* Tampilkan tombol toggle */
    }

    #main-nav {
        order: 3; /* Pindahkan navigasi ke bawah */
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-speed) ease-in-out;
    }

    #main-nav.open {
        max-height: 300px; /* Cukup tinggi untuk semua link */
        margin-top: 10px;
        padding-bottom: 10px;
        border-top: 1px solid var(--primary-dark);
    }

    #main-nav ul {
        flex-direction: column;
    }

    #main-nav ul li {
        text-align: center;
        border-bottom: 1px solid var(--primary-dark);
    }
    
    #main-nav ul li:last-child {
        border-bottom: none;
    }

    #main-nav ul li a {
        padding: 12px 15px;
        background-color: var(--header-bg);
    }
    
    #main-nav ul li a:hover {
        background-color: var(--primary-dark);
    }

    /* Jumbotron Mobile */
    .jumbotron {
        padding: 60px 20px;
        margin-top: 10px;
    }
    
    .jumbotron h2 {
        font-size: 2.2rem;
    }
    
    /* Footer Mobile */
    footer .container {
        padding: 0 20px;
    }
}

/* --- LAYOUT TABLET (Lebar Minimal 769px) --- */
@media (min-width: 769px) {
    /* Info Section Desktop/Tablet */
    .info-section {
        grid-template-columns: 1fr 1fr; /* Dua kolom di tablet */
    }
    
    .full-width-card {
        grid-column: 1 / -1;
    }
}

/* Tambahan: Mengatasi masalah iframe di beberapa browser */
iframe {
    max-width: 100%;
}