/*
==================================================
      CSS ELEGANT & HANGAT TEMA COKLAT EMAS (SMA PGRI)
==================================================
*/

/* --- 1. Reset dan Variabel Global --- */
:root {
    /* Palet Warna Coklat Emas Hangat */
    --color-primary: #5D4037; /* Coklat Kopi Tua (Soliditas & Profesionalisme) */
    --color-secondary: #FFD700; /* Emas Murni (Prestasi & Premium) */
    --color-accent: #A1887F; /* Coklat Muda / Taupe Hangat */
    --color-text-dark: #3e2723; /* Teks Utama Coklat Gelap */
    --color-text-light: #ffffff; /* Teks Terang */
    --color-background: #fff8e1; /* Krem Gading Hangat (Latar Belakang Lembut) */
    --color-card-bg: #ffffff; /* Latar Belakang Kartu */
    --color-border: #d7ccc8; /* Garis Batas Coklat Muda */
    --color-footer-bg: #4e342e; /* Latar Belakang Footer Coklat Gelap */
    
    /* Font (Menggunakan font yang sama untuk konsistensi) */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Padding & Margin */
    --padding-base: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background);
}

/* --- 2. Utilitas dan Container --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--padding-base);
}

section {
    padding: 4rem var(--padding-base);
}

h1, h2, h3 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-primary); /* Judul menggunakan Coklat Tua */
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    font-weight: 700;
    text-transform: uppercase;
}

/* Garis Emas di Bawah Judul H2 */
h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px; /* Lebih tebal dari sebelumnya */
    background-color: var(--color-secondary);
    margin: 0.5rem auto 0;
    border-radius: 2px;
}

a {
    text-decoration: none;
    color: var(--color-primary);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-secondary);
}

/* --- 3. Header dan Navigasi (Hangat & Profesional) --- */
header {
    background-color: var(--color-card-bg); /* Putih */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); /* Bayangan lebih jelas */
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--padding-base);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 1px;
}

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

#main-nav li {
    margin-left: 1.8rem;
}

#main-nav a {
    font-weight: 600;
    padding: 0.5rem 0;
    color: var(--color-text-dark);
    /* Border Emas saat Hover */
    border-bottom: 3px solid transparent; 
    transition: border-color 0.3s, color 0.3s;
}

#main-nav a:hover,
#main-nav a:focus {
    color: var(--color-primary);
    border-color: var(--color-secondary);
}

.nav-toggle {
    display: none; 
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--color-primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* --- 4. Hero Section (Emas & Kekuatan) --- */
.hero-section {
    /* Ganti dengan gambar sekolah yang memancarkan kehangatan dan prestasi */
    background: linear-gradient(rgba(93, 64, 55, 0.6), rgba(93, 64, 55, 0.8)), url('background-image-pgri.jpg') no-repeat center center/cover; 
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text-light);
    padding: 0; 
}

.hero-content {
    max-width: 850px;
    padding: 3rem;
    background: rgba(0, 0, 0, 0.25); 
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-content h2 {
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--color-secondary); /* Emas di Motto Utama */
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.6);
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    color: var(--color-text-light);
}

.cta-button {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px; /* Bentuk pil agar unik */
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    background-color: #e5b800; /* Warna emas sedikit lebih gelap */
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* --- 5. Info Grid (Struktur Berkelas) --- */
.info-grid {
    padding-top: 2rem; 
}

.card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-top: 5px solid var(--color-primary); /* Garis Coklat di atas kartu */
    border-radius: 8px;
    padding: 2.5rem;
    margin-bottom: var(--padding-base);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.card h3 {
    color: var(--color-primary);
    font-size: 1.5rem;
    border-bottom: 2px dashed var(--color-accent); /* Garis putus-putus coklat muda */
    padding-bottom: 0.8rem;
    margin-bottom: 1.5rem;
}

.card p strong {
    color: var(--color-primary);
    font-weight: 700;
}

.icon {
    margin-right: 0.7rem;
    color: var(--color-secondary); /* Ikon Emas */
    font-size: 1.3em;
}

.split-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--padding-base);
}

.full-width-card {
    grid-column: 1 / -1;
}

/* --- 6. Peta (Lokasi Penting) --- */
.map-section {
    padding: 4rem 0; 
    background-color: #f7f7f7;
}

.map-section p {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-accent);
}

.map-container {
    position: relative;
    padding-bottom: 56.25%; 
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    margin-top: 1.5rem;
}

#google-map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none !important; 
    display: block;
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(93, 64, 55, 0.7); /* Overlay Coklat Transparan */
    color: var(--color-text-light);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
    z-index: 10;
    opacity: 1;
}

.map-container.active .map-overlay {
    opacity: 0;
    pointer-events: none;
}

.map-overlay:hover {
    background: rgba(93, 64, 55, 0.5);
}

/* --- 7. Footer (Kesan Akhir yang Hangat) --- */
footer {
    background-color: var(--color-footer-bg);
    color: #f5f5f5;
    padding: 2.5rem var(--padding-base);
    font-size: 0.95rem;
}

footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

.copyright {
    margin-bottom: 1rem;
    font-weight: 600;
    color: #ffe0b2; /* Teks copyright agak emas */
}

.partner-links h4 {
    color: var(--color-secondary);
    font-size: 1rem;
    margin-bottom: 0.8rem;
    border-bottom: 1px solid var(--color-accent);
    padding-bottom: 0.3rem;
}

.partner-list {
    font-size: 0.9rem;
}

#random-links a {
    color: #d7ccc8;
    margin-right: 1rem;
    transition: color 0.3s;
}

#random-links a:hover {
    color: var(--color-secondary);
}

/* --- 8. Media Queries (Responsif & Mobile-Friendly) --- */

/* Tablet dan Layar Lebih Kecil (max-width: 992px) */
@media (max-width: 992px) {
    h2 {
        font-size: 2rem;
    }

    .hero-content h2 {
        font-size: 3rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .split-cards {
        grid-template-columns: 1fr; 
    }
}

/* Ponsel (max-width: 768px) */
@media (max-width: 768px) {
    header .container {
        padding: 0.8rem var(--padding-base);
    }
    
    .nav-toggle {
        display: block; 
        order: 2; 
    }

    #main-nav {
        display: none; 
        width: 100%;
        order: 3;
        flex-basis: 100%; 
        padding-top: 1rem;
        border-top: 1px solid var(--color-border);
        margin-top: 0.5rem;
    }

    /* Kelas yang ditambahkan oleh JavaScript */
    #main-nav.active {
        display: block;
    }

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

    #main-nav li {
        margin: 0.5rem 0;
        width: 100%;
        text-align: center;
    }

    #main-nav a {
        display: block;
        padding: 0.75rem 0;
        border-bottom: none;
    }
    
    .hero-section {
        min-height: 65vh;
    }

    .hero-content h2 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1.05rem;
    }

    .cta-button {
        padding: 0.7rem 1.8rem;
        font-size: 1.05rem;
    }

    section {
        padding: 3rem var(--padding-base);
    }
    
    footer .container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}