/* ========================================================
   CINEMATIC 3D STYLE SYSTEM - DARUS SHOFIYAH (PIDS)
   Domain: https://pidshofiyah.my.id
   Theme: Celestial Emerald, Antique Gold & Sacred Islamic Geometry
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Amiri:ital,wght@0,400;0,700;1,400&family=Cinzel:wght@600;700;800;900&display=swap');

:root {
    --bg-dark: #020a07;
    --bg-surface: #061711;
    --bg-card: rgba(8, 28, 21, 0.72);
    --border-glass: rgba(212, 175, 55, 0.22);
    --border-glow: rgba(212, 175, 55, 0.6);
    --gold: #D4AF37;
    --gold-light: #F9E79F;
    --gold-dark: #9A7D0A;
    --gold-glow: rgba(212, 175, 55, 0.35);
    --emerald-primary: #059669;
    --emerald-glow: rgba(5, 150, 105, 0.3);
    --text-main: #F1F5F9;
    --text-muted: #94A3B8;
}

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

html {
    scroll-behavior: smooth;
    color-scheme: dark;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
    selection-background-color: var(--gold);
    selection-color: #000;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #020a07;
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #9A7D0A, #D4AF37, #9A7D0A);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #F9E79F;
}

/* 3D WebGL Background Canvas */
#webgl-canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    opacity: 0.9;
    transition: opacity 0.8s ease;
}

#webgl-canvas-container canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* Ambient Grain & Islamic Geometry Pattern Layer */
.cinematic-bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
    background-image: 
        radial-gradient(circle at 50% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(5, 150, 105, 0.09) 0%, transparent 50%),
        radial-gradient(circle at 10% 90%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
}

.islamic-pattern-subtle {
    background-image: radial-gradient(rgba(212, 175, 55, 0.12) 1px, transparent 0);
    background-size: 28px 28px;
}

/* Content Container wrapper above canvas */
.content-layer {
    position: relative;
    z-index: 2;
}

/* Gold Gradient & Foil Text */
.text-gold-gradient {
    background: linear-gradient(135deg, #FFF6D6 0%, #D4AF37 50%, #AA7C11 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-emerald-gradient {
    background: linear-gradient(135deg, #A7F3D0 0%, #10B981 50%, #047857 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.font-arabic {
    font-family: 'Amiri', serif;
}

.font-cinzel {
    font-family: 'Cinzel', serif;
}

/* Glassmorphism Cards with 3D Depth */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}

.glass-panel:hover {
    border-color: var(--border-glow);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 30px var(--gold-glow);
}

.glass-card-interactive {
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease, border-color 0.3s ease;
    transform-style: preserve-3d;
}

.glass-card-interactive:hover {
    transform: translateY(-8px) scale(1.015);
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(212, 175, 55, 0.25);
}

/* Shimmer Button */
.btn-gold {
    background: linear-gradient(135deg, #F9E79F 0%, #D4AF37 50%, #B7950B 100%);
    color: #051b14;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-gold::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 40%;
    height: 200%;
    background: rgba(255, 255, 255, 0.4);
    transform: rotate(30deg);
    transition: transform 0.6s ease;
}

.btn-gold:hover::after {
    transform: translateX(450%) rotate(30deg);
}

.btn-gold:hover {
    box-shadow: 0 6px 30px rgba(212, 175, 55, 0.6);
    transform: translateY(-2px);
    color: #000;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: #F1F5F9;
    transition: all 0.3s ease;
}

.btn-glass:hover {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--gold);
    color: #FFF;
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* Equalizer Audio Visualizer Bars */
.eq-bar {
    width: 3px;
    height: 12px;
    background: var(--gold);
    border-radius: 2px;
    animation: eq-anim 1.2s ease-in-out infinite alternate;
}
.eq-bar:nth-child(1) { animation-delay: 0.1s; height: 16px; }
.eq-bar:nth-child(2) { animation-delay: 0.3s; height: 8px; }
.eq-bar:nth-child(3) { animation-delay: 0.5s; height: 18px; }
.eq-bar:nth-child(4) { animation-delay: 0.2s; height: 10px; }

@keyframes eq-anim {
    0% { transform: scaleY(0.3); }
    100% { transform: scaleY(1.4); }
}

.eq-paused .eq-bar {
    animation-play-state: paused;
    transform: scaleY(0.4);
}

/* Glowing Pulsing Rings */
.pulse-glow {
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 15px rgba(212, 175, 55, 0.2); }
    50% { box-shadow: 0 0 35px rgba(212, 175, 55, 0.55), 0 0 10px rgba(5, 150, 105, 0.4); }
}

/* Floating animation */
.float-anim {
    animation: floating 4s ease-in-out infinite alternate;
}

@keyframes floating {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-12px) rotate(1deg); }
}

/* Reveal Animation Utilities */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Badge styling */
.badge-gold {
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid rgba(212, 175, 55, 0.4);
    color: #F9E79F;
    padding: 0.25rem 0.85rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}