/* ==========================================================================
   STYLE.CSS - NAZAR SHAH ALAM OFFICIAL WEBSITE
   ========================================================================== */

/* --- 1. FONTS & VARIABLES --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
    /* Palet Warna Utama */
    --green-darkest: #041009;  
    --green-forest: #0B2416;   
    --green-emerald: #1A4D30;  
    --gold-elegant: #C5A059;   
    --text-light: #E8ECEA;     
    --text-muted: #8A9A92;     
}

/* --- 2. RESET & BASE --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: 'Poppins', sans-serif;
    color: var(--text-light);
    background-color: var(--green-darkest);
    scroll-behavior: smooth;
}

/* --- 3. TYPOGRAPHY --- */
h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    color: var(--gold-elegant);
    font-weight: 400;
}

p {
    line-height: 1.8;
}

/* --- 4. NAVIGATION --- */
nav.main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 50px;
    background: rgba(4, 16, 9, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(197, 160, 89, 0.15);
}

.nav-links {
    display: flex;
    justify-content: center;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    margin: 0 20px;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

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

.btn-nav {
    background-color: var(--gold-elegant);
    color: var(--green-darkest);
    padding: 10px 25px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: 1px solid var(--gold-elegant);
}

.btn-nav:hover {
    background-color: var(--text-light);
    border-color: var(--text-light);
    transform: translateY(-2px);
}

/* --- 5. SCROLL SNAPPING (FULL PAGE) --- */
.scroll-container {
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scrollbar-width: none; /* Firefox */
}

.scroll-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Edge */
}

.panel {
    height: 100vh;
    width: 100%;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 100px 40px 40px 40px; /* Menyisakan ruang untuk navbar */
}

/* Warna Background Selang-Seling */
#beranda, #diskografi, #kontak { background-color: var(--green-darkest); }
#biografi, #galeri { background-color: var(--green-forest); }

/* --- 6. LAYOUT BENTO GRID & COMPONENTS --- */
.panel-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* Badge (Label Pil) */
.badge {
    border: 1px solid var(--gold-elegant);
    color: var(--gold-elegant);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 25px;
}

/* Tombol Primary */
.btn-primary {
    background-color: var(--gold-elegant);
    color: var(--green-darkest);
    padding: 14px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    display: inline-block;
    border: 1px solid var(--gold-elegant);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--gold-elegant);
}

/* Hero Centered (Khusus Beranda) */
.hero-centered {
    text-align: center;
    max-width: 750px;
    margin-bottom: 50px;
}

.hero-centered h1 {
    font-size: 4.5rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-centered p {
    font-size: 1.1rem;
    margin: 0 auto 35px auto;
    color: var(--text-muted);
}

/* Kartu (Bento Card) dengan Sudut Membulat */
.card {
    background: rgba(11, 36, 22, 0.4);
    border: 1px solid rgba(197, 160, 89, 0.2);
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border-color: rgba(197, 160, 89, 0.4);
}

.card img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Mengisi container secara proporsional */
    object-position: center 15%; /* FOKUS GESER KE ATAS: Mencegah kepala terpotong */
    display: block;
}

/* Grid 3 Kolom */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    width: 100%;
}

/* Split Bento (2 Kolom Kiri-Kanan) */
.split-bento {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    width: 100%;
    align-items: center;
}

.bento-text {
    text-align: left;
}

.bento-text h2 {
    font-size: 3.5rem;
    margin-bottom: 25px;
}

.bento-text p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* --- 7. ANIMATIONS & EFFECTS --- */

/* Keadaan awal elemen (Tersembunyi & Turun) */
.animate-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-zoom {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Keadaan saat elemen terlihat di layar (Aktif) */
.show .animate-up {
    opacity: 1;
    transform: translateY(0);
}

.show .animate-zoom {
    opacity: 1;
    transform: scale(1);
}

/* Penundaan (Delay) agar elemen muncul bergantian (Efek Domino) */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.5s; }

/* Efek cahaya berpendar (Pulse) pada tombol saat kursor mendekat */
@keyframes pulse-gold {
    0% { box-shadow: 0 0 0 0 rgba(197, 160, 89, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(197, 160, 89, 0); }
    100% { box-shadow: 0 0 0 0 rgba(197, 160, 89, 0); }
}

.btn-primary:hover {
    animation: pulse-gold 1.5s infinite;
}

/* Efek gambar di dalam kartu sedikit membesar saat di-hover */
.card img {
    transition: transform 0.6s ease;
}

.card:hover img {
    transform: scale(1.08);
}

/* --- 8. DSP CARDS (Khusus Beranda) --- */
.dsp-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    height: 220px;
    background: rgba(11, 36, 22, 0.5);
    border: 1px solid rgba(197, 160, 89, 0.15);
    border-radius: 24px;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.dsp-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    border-color: var(--gold-elegant);
}

.dsp-card svg {
    width: 50px;
    height: 50px;
    fill: var(--gold-elegant);
    margin-bottom: 20px;
    transition: transform 0.4s ease, fill 0.4s ease;
}

.dsp-card:hover svg {
    transform: scale(1.15);
    fill: var(--text-light);
}

.dsp-card h3 {
    color: var(--text-light);
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.dsp-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* --- 9. GALLERY SLIDER (Horizontal Scroll) --- */
.gallery-slider {
    display: flex;
    overflow-x: auto;
    gap: 25px;
    padding-bottom: 20px;
    width: 100vw; /* Melebar ke seluruh layar */
    max-width: 1200px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Menyembunyikan scrollbar di Firefox */
}

.gallery-slider::-webkit-scrollbar {
    display: none; /* Menyembunyikan scrollbar di Chrome/Safari */
}

.gallery-slider .card {
    flex: 0 0 320px; /* Mengunci lebar gambar agar tidak mengecil */
    height: 420px;
    scroll-snap-align: start; /* Gambar otomatis mengunci ke sisi kiri saat digeser */
}

/* Penyesuaian Slider Galeri untuk Layar HP */
@media (max-width: 768px) {
    .gallery-slider {
        padding-left: 20px;
        padding-right: 20px;
        gap: 15px;
    }
    .gallery-slider .card {
        flex: 0 0 280px; /* Ukuran gambar sedikit dikecilkan di HP */
        height: 380px !important;
        scroll-snap-align: center; /* Gambar mengunci di tengah layar HP */
    }
}

/* ==========================================================================
   10. HALAMAN KATALOG (katalog.php)
   ========================================================================== */
.page-katalog {
    background-color: var(--green-forest);
    overflow-y: auto; 
}

.katalog-container {
    padding: 150px 50px 80px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.katalog-header {
    text-align: center;
    margin-bottom: 60px;
}

.katalog-header h1 {
    font-size: 4rem;
    margin-bottom: 15px;
}

.katalog-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* Grid Etalase Katalog */
.katalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
}

/* Desain Kartu Katalog */
.katalog-card {
    background: var(--green-darkest);
    border: 1px solid rgba(197, 160, 89, 0.2);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.katalog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
    border-color: var(--gold-elegant);
}

.katalog-img {
    height: 300px;
    width: 100%;
    overflow: hidden;
}

.katalog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.katalog-card:hover .katalog-img img {
    transform: scale(1.1); /* Efek zoom tipis pada cover album */
}

.katalog-info {
    padding: 25px;
    text-align: center;
}

.katalog-type {
    display: block;
    font-size: 0.8rem;
    color: var(--gold-elegant);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.katalog-info h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

/* Tombol Khusus untuk Katalog */
.btn-outline {
    display: inline-block;
    padding: 10px 25px;
    border: 1px solid var(--gold-elegant);
    color: var(--gold-elegant);
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background-color: var(--gold-elegant);
    color: var(--green-darkest);
}

/* ==========================================================================
   11. MOBILE RESPONSIVE (Layar di bawah 768px)
   ========================================================================== */
@media (max-width: 768px) {
    /* Matikan efek Scroll Snap agar konten yang panjang bisa digulir natural di HP */
    .scroll-container {
        scroll-snap-type: none;
    }
    
    .panel {
        height: auto;
        min-height: 100vh;
        padding: 120px 25px 50px 25px; /* Menyesuaikan jarak aman di HP */
    }

    /* --- Navigasi Mobile (Bisa digeser ke samping / Horizontal Scroll) --- */
    nav.main-nav {
        padding: 15px 20px;
    }
    
    nav.main-nav > div[style] {
        display: none !important; /* Menyembunyikan jarak kosong penyeimbang */
    }
    
    .nav-links {
        justify-content: flex-start;
        overflow-x: auto;
        white-space: nowrap;
        margin-right: 15px;
        padding-bottom: 5px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .nav-links::-webkit-scrollbar {
        display: none;
    }
    
    .nav-links a {
        font-size: 0.8rem;
        margin: 0 15px 0 0;
    }

    .btn-nav {
        padding: 8px 16px;
        font-size: 0.75rem;
    }

    /* --- Tipografi Mobile --- */
    .hero-centered h1 {
        font-size: 2.8rem; /* Memperkecil teks raksasa */
    }
    
    .hero-centered p {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    
    .bento-text h2 {
        font-size: 2.5rem;
    }

    /* --- Penyesuaian Grid & Bento Layout --- */
    .grid-3 {
        grid-template-columns: 1fr; /* Mengubah 3 kolom menjadi 1 kolom (atas-bawah) */
        gap: 15px;
    }
    
    .split-bento {
        grid-template-columns: 1fr; /* Menumpuk teks dan gambar atas-bawah */
        gap: 30px;
    }

    .card {
        height: 350px !important; /* Membatasi tinggi gambar agar tidak memakan seluruh layar HP */
    }

    /* --- Kartu DSP Mobile (Berubah memanjang ke samping) --- */
    .dsp-card {
        flex-direction: row;
        justify-content: flex-start;
        height: 100px;
        padding: 0 25px;
        gap: 20px;
    }
    
    .dsp-card svg {
        width: 35px;
        height: 35px;
        margin-bottom: 0;
    }
    
    .dsp-card h3 {
        font-size: 1.1rem;
        text-align: left;
    }
    
    .dsp-card p {
        text-align: left;
    }
    
    /* --- Penyesuaian Katalog Mobile --- */
    .katalog-container {
        padding: 120px 20px 50px 20px;
    }

    .katalog-header h1 {
        font-size: 2.8rem;
    }

    .katalog-grid {
        grid-template-columns: 1fr; /* Menjadi 1 kolom penuh di layar HP */
        gap: 25px;
    }
}