/* =========================================================
   EXECUTIVE THEME VARIABLES
   ========================================================= */
:root {
    --bg-deep: #02060f; 
    --accent-cyan: #00e1ff;
    --accent-emerald: #00df89;
    --accent-rose: #e11d48;
    --accent-gold: #eab308;
    --glass-bg: rgba(11, 17, 32, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body, html {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-deep);
    color: #f8fafc;
    margin: 0;
    padding: 0;
    height: 100vh;
    width: 100vw;
    -webkit-tap-highlight-color: transparent;
    overflow: hidden; /* Prevent body scroll, use custom scroll container */
}

/* =========================================================
   PREMIUM BACKGROUND (WAVES + PARTICLES + ORBS)
   ========================================================= */
/* Canvas untuk Ombak & Partikel */
#fluid-canvas {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: 1;
    opacity: 0.9;
    pointer-events: none;
}

/* Pendaran Aurora (Orbs) di latar belakang */
.bg-aurora {
    position: fixed;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.25;
    z-index: 0;
    animation: floatAurora 15s infinite alternate ease-in-out;
    pointer-events: none;
}
.aurora-1 { width: 40vw; height: 40vw; background: #00e1ff; top: -10%; left: -10%; }
.aurora-2 { width: 50vw; height: 50vw; background: #8a2be2; bottom: -10%; right: -10%; animation-delay: -5s; }
.aurora-3 { width: 30vw; height: 30vw; background: #e11d48; top: 40%; left: 60%; animation-delay: -10s; opacity: 0.15; }

@keyframes floatAurora {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(5%, 10%) scale(1.1); }
    100% { transform: translate(-5%, -5%) scale(0.9); }
}

/* Overlay Grid Premium */
.ambient-overlay {
    position: fixed;
    inset: 0;
    z-index: 2;
    background: 
        radial-gradient(circle at 50% 0%, rgba(2, 6, 15, 0.1) 0%, var(--bg-deep) 100%),
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
    pointer-events: none;
}

/* =========================================================
   ELEGANT GLASS HEADER
   ========================================================= */
.glass-header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 100;
    padding: 16px 24px;
    background: rgba(2, 6, 15, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
}

.brand-title {
    font-size: 20px; font-weight: 900; letter-spacing: -0.5px; line-height: 1;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* =========================================================
   SCROLLABLE MAIN CONTENT
   ========================================================= */
.app-content {
    position: relative;
    z-index: 10;
    height: 100vh;
    width: 100vw;
    overflow-y: auto;
    overflow-x: hidden;
    padding-top: 85px; /* Space for header */
    padding-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    scroll-behavior: smooth;
}

/* Hide scrollbar for a cleaner app feel */
.app-content::-webkit-scrollbar { display: none; }
.app-content { -ms-overflow-style: none; scrollbar-width: none; }

.content-wrapper {
    width: 100%;
    max-width: 540px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* =========================================================
   EMBEDDED VIDEO SECTION
   ========================================================= */
.video-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.video-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 4px;
}

.video-header-title {
    font-size: 13px;
    font-weight: 800;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.video-frame-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 4px; /* Thin border effect */
}

.video-frame-wrapper iframe {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    background: #000;
}

/* =========================================================
   PREMIUM NEAT CARDS (MENU)
   ========================================================= */
.menu-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}

.premium-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px;
    text-decoration: none;
    color: #fff;
    transition: transform 0.3s ease, background 0.3s ease;
    overflow: hidden;
}

/* Glass Shine Effect on Hover */
.premium-card::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    transform: skewX(-20deg); transition: 0.5s;
}
.premium-card:hover::before { left: 150%; }

/* --- Animasi Breathing Tipis (Subtle Glow) --- */
@keyframes subtleCyan {
    0%, 100% { border-color: rgba(0, 225, 255, 0.1); box-shadow: 0 5px 15px rgba(0, 225, 255, 0.05); }
    50% { border-color: rgba(0, 225, 255, 0.35); box-shadow: 0 5px 25px rgba(0, 225, 255, 0.15); }
}
@keyframes subtleGold {
    0%, 100% { border-color: rgba(234, 179, 8, 0.1); box-shadow: 0 5px 15px rgba(234, 179, 8, 0.05); }
    50% { border-color: rgba(234, 179, 8, 0.4); box-shadow: 0 5px 25px rgba(234, 179, 8, 0.15); }
}
@keyframes subtleRose {
    0%, 100% { border-color: rgba(225, 29, 72, 0.1); box-shadow: 0 5px 15px rgba(225, 29, 72, 0.05); }
    50% { border-color: rgba(225, 29, 72, 0.35); box-shadow: 0 5px 25px rgba(225, 29, 72, 0.15); }
}

.card-cyan { animation: subtleCyan 3.5s infinite ease-in-out; }
.card-gold { background: rgba(234, 179, 8, 0.05); animation: subtleGold 3.5s infinite ease-in-out; animation-delay: 1s; }
.card-rose { animation: subtleRose 3.5s infinite ease-in-out; animation-delay: 2s; }

/* Override animation on hover for interactive pop */
.card-cyan:hover { animation: none; transform: translateY(-3px); background: rgba(15, 23, 42, 0.8); border-color: rgba(0, 225, 255, 0.5); box-shadow: 0 15px 35px rgba(0, 225, 255, 0.2); }
.card-gold:hover { animation: none; transform: translateY(-3px); background: rgba(234, 179, 8, 0.12); border-color: rgba(234, 179, 8, 0.6); box-shadow: 0 15px 35px rgba(234, 179, 8, 0.25); }
.card-rose:hover { animation: none; transform: translateY(-3px); background: rgba(15, 23, 42, 0.8); border-color: rgba(225, 29, 72, 0.5); box-shadow: 0 15px 35px rgba(225, 29, 72, 0.2); }

/* Icon Container */
.card-icon {
    width: 64px; height: 64px;
    flex-shrink: 0;
    display: flex; justify-content: center; align-items: center;
    border-radius: 12px;
    background: rgba(0,0,0,0.4);
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.15);
    position: relative;
}

.svg-icon { width: 80%; height: 80%; }

/* Text Content */
.card-text {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.card-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #f8fafc;
    margin: 0;
}

.card-gold .card-title {
    color: var(--accent-gold);
    text-shadow: 0 2px 10px rgba(234, 179, 8, 0.3);
}

.card-desc {
    font-size: 11px;
    font-weight: 500;
    color: #94a3b8;
    line-height: 1.5;
    margin: 0;
}
.card-gold .card-desc { color: #cbd5e1; }

/* Action Arrow */
.card-action {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    display: flex; justify-content: center; align-items: center;
    color: #94a3b8;
    flex-shrink: 0;
    transition: all 0.3s;
}
.premium-card:hover .card-action {
    background: #fff;
    color: #0f172a;
    transform: translateX(4px);
}