/* ==========================================================================
   1. CORE VARIABLES & DEFAULT STYLES (ROYAL MAROON & HIGH CONTRAST)
   ========================================================================== */
:root {
    --bg-maroon-dark: #3b0712;    /* Warna maroon pekat aristokrat (Imperial Maroon) */
    --crimson-leaf: #991b1b;      /* Merah daun musim gugur penegas aksen */
    --maroon-light: #fff1f2;      /* Latar belakang terang premium dengan bias mawar putih */
    --regal-gold: #b45309;        /* Emas tua dipertegas agar kontras tinggi */
    --gold-glow: rgba(180, 83, 9, 0.4);
    --charcoal-text: #0f172a;     /* KUNCI: Hitam arang sangat pekat (Slate 900) agar tulisan super tajam */
}

/* Mengunci html dan body agar tidak ada elemen yang bocor ke kanan */
html, body {
    max-width: 480px;              /* Membatasi lebar maksimal halaman (standar layar HP) */
    margin: 0 auto;                /* Membuat body otomatis berada di tengah layar PC/Monitor */
    background-color: var(--maroon-light); 
    overflow-x: hidden;            /* KUNCI UTAMA: Menghilangkan scroll ke kanan */
    position: relative;
}

body { 
    font-family: 'Plus Jakarta Sans', sans-serif; 
    color: var(--charcoal-text);   /* Default teks langsung menggunakan warna paling tajam */             
    min-height: 100vh;             /* Memastikan background memenuhi tinggi layar */
    box-shadow: 0 0 60px rgba(59, 7, 18, 0.18); 
}

.font-serif { 
    font-family: 'Playfair Display', serif; 
    letter-spacing: 0.01em;
    font-weight: 700;              /* Dipertebal agar lekukan font serif terlihat jelas */
}

.font-cinzel { 
    font-family: 'Cinzel', serif; 
    letter-spacing: 0.2em;
    font-weight: 800;              /* Dibuat ekstra tebal untuk judul utama/nama */
}

/* Custom Scrollbar Bertema Royal Maroon */
::-webkit-scrollbar,
.custom-scrollbar::-webkit-scrollbar { 
    width: 5px; 
}

::-webkit-scrollbar-track,
.custom-scrollbar::-webkit-scrollbar-track { 
    background: var(--maroon-light); 
}

::-webkit-scrollbar-thumb,
.custom-scrollbar::-webkit-scrollbar-thumb { 
    background: var(--bg-maroon-dark); 
    border-radius: 10px; 
}

/* ==========================================================================
   2. ROYAL MAROON & FALLING LEAF EFFECTS
   ========================================================================== */
.hero-bg { 
    height: 100vh; 
    position: relative; 
    overflow: hidden; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}

#parallax-bg {
    position: absolute; 
    top: -10%; 
    left: -10%; 
    width: 120%; 
    height: 120%;
    background-size: cover; 
    background-position: center; 
    z-index: -1;
}

/* Crimson Leaf Falling Engine */
#star-container { 
    position: fixed; 
    inset: 0; 
    pointer-events: none; 
    z-index: 50; 
}

.star { 
    position: absolute; 
    background: linear-gradient(135deg, #b91c1c 0%, #7f1d1d 100%); 
    border-radius: 60% 10% 60% 10%; 
    animation: leaf-fall var(--duration) linear infinite; 
    opacity: 0.85;
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.15));
}

@keyframes leaf-fall { 
    0% { 
        transform: translateY(-5vh) rotate(0deg) translateX(0);
        opacity: 0;
    } 
    10% {
        opacity: 0.9;
    }
    90% {
        opacity: 0.9;
    }
    100% { 
        transform: translateY(105vh) rotate(540deg) translateX(80px); 
        opacity: 0;
    } 
}

/* Luxury Royal Crest Corner */
.gold-corner { 
    position: absolute; 
    width: 200px; 
    pointer-events: none; 
    z-index: 20; 
    opacity: 0.9; 
    filter: drop-shadow(0 4px 8px rgba(59, 7, 18, 0.15)); 
}

/* Premium Glassmorphic Card (Optimasi Pembacaan) */
.glass-card { 
    background: rgba(255, 255, 255, 0.82); /* Ditambah kepekatan putihnya agar tulisan hitam di atasnya berdiri kokoh */
    backdrop-filter: blur(14px); 
    -webkit-backdrop-filter: blur(14px); 
    border: 1px solid rgba(59, 7, 18, 0.15); /* Border dipertegas */
    border-radius: 2rem; 
    box-shadow: 0 10px 30px rgba(59, 7, 18, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.gold-border { 
    border: 2px solid var(--bg-maroon-dark); /* Ketebalan border pembatas dinaikkan ke 2px */
    box-shadow: inset 0 0 20px rgba(217, 119, 6, 0.04);
}

/* Core Elegant Floating Animation */
@keyframes royal-sway { 
    0%, 100% { 
        transform: translateY(0) scale(1); 
    } 
    50% { 
        transform: translateY(-8px) scale(1.005); 
    } 
}

.animate-celestial { 
    animation: royal-sway 7s ease-in-out infinite; 
}

/* Overwrite Pewarnaan Komponen Utama (Tailwind Helper Integration) */
.text-white {
    color: var(--charcoal-text) !important; /* Semua text-white bawaan dipaksa menjadi hitam tajam pada area card */
}
.text-amber-400, .text-amber-500, .text-amber-100 {
    color: var(--bg-maroon-dark) !important; /* Tulisan kuning dialihkan ke warna Maroon Tua yang jauh lebih kontras */
    font-weight: 700 !important;
}
.bg-amber-500 {
    background-color: var(--bg-maroon-dark) !important; 
    color: #ffffff !important; /* Teks di dalam tombol dipastikan putih solid super kontras */
    letter-spacing: 0.15em;
    font-weight: 700 !important;
}
.from-amber-600.to-amber-400 {
    background: linear-gradient(135deg, var(--bg-maroon-dark), var(--crimson-leaf)) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
}
.border-amber-500, .border-amber-500\/30 {
    border-color: rgba(59, 7, 18, 0.4) !important; /* Ketegasan garis diperkuat */
}

/* ==========================================================================
   3. FIXED ELEMENTS ADJUSTMENT (OVERLAY & MUSIC BUTTON)
   ========================================================================== */
#overlay {
    max-width: 480px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    background-color: var(--bg-maroon-dark) !important; /* Diubah menjadi gelap saat awal peluncuran */
}

/* Khusus teks di dalam overlay pembuka dipaksa putih solid karena background-nya gelap */
#overlay .text-white, 
#overlay h1, 
#overlay p, 
#overlay span {
    color: #ffffff !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5); /* Ditambahkan shadow tipis agar tulisan putih menyala tajam */
}

/* TOMBOL MUSIK */
#music-btn {
    position: fixed;
    bottom: 32px;                   
    left: calc(50% - 215px);       
    z-index: 999;                   
    width: 48px;                    
    height: 48px;
    background-color: var(--bg-maroon-dark) !important;
    color: #ffffff !important;
    border: 2px solid var(--regal-gold);
    box-shadow: 0 4px 20px rgba(59, 7, 18, 0.3);
    transition: all 0.3s ease;
}

#music-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--gold-glow);
}

/* ==========================================================================
   4. MOBILE RESPONSIVE OPTIMIZATION (MEDIA QUERY LAYAR HP)
   ========================================================================== */
@media (max-width: 767px) {
    html, body {
        position: relative;
        overflow-x: hidden !important;
    }

    #overlay {
        left: 0;
        transform: none;
        max-width: 100%;
    }
    
    #music-btn {
        left: 20px !important;     
        bottom: 24px !important;    
    }

    h1, .font-serif {
        line-height: 1.3 !important;
    }
    
    /* Jalur Garis Alur Garis Tengah */
    .relative.border-l {
        margin-left: 20px !important; 
        left: 0 !important;
        border-color: rgba(59, 7, 18, 0.4) !important; /* Garis timeline diperjelas */
    }

    .relative.border-l .absolute {
        left: -6px !important; 
        margin-left: 0 !important;
        background-color: var(--bg-maroon-dark) !important;
        box-shadow: 0 0 10px rgba(59, 7, 18, 0.5) !important;
    }

    .relative.flex-col {
        width: 100% !important;
        padding-left: 0 !important;
        align-items: flex-start !important;
    }

    /* Penyesuaian Komponen Teks di Dalam Card (Layar HP) */
    .glass-card {
        padding: 22px 20px !important;       
        margin-left: 24px !important;     
        margin-right: 10px !important;    
        border-radius: 1.25rem !important; 
        text-align: left !important;      
        width: calc(100% - 34px) !important; 
        box-sizing: border-box !important;   
    }

    .glass-card span.font-cinzel {
        font-size: 0.95rem !important;
        color: var(--bg-maroon-dark) !important;
        font-weight: 800 !important; /* Penanda sub-judul dipertebal */
    }
    
    .glass-card h4.font-serif {
        font-size: 1.3rem !important;
        margin-bottom: 0.4rem !important;
        color: var(--charcoal-text) !important;
        font-weight: 700 !important;
    }

    .glass-card p {
        font-size: 0.88rem !important; /* Ukuran teks isi sedikit dinaikkan agar lebih nyaman dibaca */
        line-height: 1.65 !important;
        color: #1e293b !important;    /* Warna paragraf diubah menjadi abu-abu arang sangat gelap */
        font-weight: 500 !important;  /* Ditambah sedikit bobot ketebalan */
    }

    .space-y-16 > :not([hidden]) ~ :not([hidden]) {
        margin-top: 2.25rem !important;
    }
    
    .gold-corner {
        width: 120px !important;
        opacity: 0.8;
    }
}