/* TEMA MEWAH - DARK, GOLD, PURPLE */
:root {
    --bg-dark: #050508; /* Super dark premium */
    --gold-1: #bf953f;
    --gold-2: #fcf6ba;
    --gold-3: #b38728;
    --gold-4: #fbf5b7;
    --gold-5: #aa771c;
    --purple-glow: rgba(75, 0, 130, 0.4);
    --text-main: #ffffff;
    --text-muted: #a8a8b3;
    
    --gold-gradient: linear-gradient(135deg, var(--gold-1), var(--gold-2), var(--gold-3), var(--gold-4), var(--gold-5));
    --glass-bg: rgba(20, 20, 25, 0.6);
    --glass-border: rgba(191, 149, 63, 0.3);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
    position: relative;
}

/* Background Ambient Glow */
body::before {
    content: '';
    position: fixed;
    top: -20%; left: -10%;
    width: 60vw; height: 60vw;
    background: radial-gradient(circle, var(--purple-glow) 0%, transparent 60%);
    z-index: -1;
    filter: blur(100px);
}
body::after {
    content: '';
    position: fixed;
    bottom: -20%; right: -10%;
    width: 50vw; height: 50vw;
    background: radial-gradient(circle, rgba(191, 149, 63, 0.15) 0%, transparent 60%);
    z-index: -1;
    filter: blur(80px);
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Playfair Display', serif;
}

/* Navbar */
.navbar {
    background: rgba(5, 5, 8, 0.8) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    padding: 20px 0;
}
.navbar.scrolled {
    padding: 10px 0;
    background: rgba(5, 5, 8, 0.95) !important;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}
.navbar-brand {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
}
.nav-link {
    color: var(--text-muted) !important;
    font-weight: 400;
    margin: 0 15px;
    font-size: 1.1rem;
    transition: 0.3s;
    position: relative;
}
.nav-link:hover {
    color: var(--gold-2) !important;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0; height: 2px;
    bottom: -5px; left: 0;
    background: var(--gold-gradient);
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}

/* Buttons */
.btn-gold {
    background: var(--gold-gradient);
    color: #000;
    font-weight: 700;
    border: none;
    border-radius: 40px;
    padding: 15px 40px;
    font-size: 1.1rem;
    transition: all 0.4s ease;
    box-shadow: 0 10px 25px rgba(191, 149, 63, 0.3);
    text-transform: uppercase;
    letter-spacing: 2px;
}
.btn-gold:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(191, 149, 63, 0.5);
    color: #000;
}
.btn-outline-gold {
    border: 2px solid var(--gold-1);
    color: var(--gold-2);
    font-weight: 600;
    border-radius: 40px;
    padding: 13px 35px;
    font-size: 1.1rem;
    transition: all 0.4s ease;
    background: rgba(191, 149, 63, 0.05);
    backdrop-filter: blur(5px);
}
.btn-outline-gold:hover {
    background: var(--gold-gradient);
    border-color: transparent;
    color: #000;
    box-shadow: 0 10px 25px rgba(191, 149, 63, 0.3);
}

/* Hero Section */
.hero-section {
    padding: 200px 0 120px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}
.hero-title {
    font-size: 5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 30px;
    color: #fff;
}
.hero-title span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
}
.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 50px;
    max-width: 600px;
    line-height: 1.8;
}

/* 3D Image Placeholder Styling */
.image-3d-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    animation: floatHero 6s ease-in-out infinite;
}
/* Efek Glow di belakang gambar 3D */
.image-3d-container::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80%; height: 80%;
    background: radial-gradient(circle, rgba(191, 149, 63, 0.4) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
}
.img-3d-main {
    width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 30px 40px rgba(0,0,0,0.8));
}
.img-3d-icon {
    width: 120px;
    height: 120px;
    margin-bottom: 30px;
    object-fit: contain;
    animation: floatIcon 4s ease-in-out infinite;
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.5));
}

@keyframes floatHero {
    0% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-30px) scale(1.02); }
    100% { transform: translateY(0px) scale(1); }
}
@keyframes floatIcon {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Stats */
.stats-wrapper {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.stat-number {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: 'Playfair Display', serif;
    margin-bottom: 10px;
}
.stat-label {
    font-size: 1.2rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
}

/* Premium Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 50px 40px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    position: relative;
}
.glass-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 30px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(191,149,63,0.5), transparent, rgba(191,149,63,0.5));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.glass-card:hover {
    transform: translateY(-15px);
    background: rgba(30, 30, 40, 0.8);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 40px rgba(191, 149, 63, 0.1);
}
.glass-card:hover::after {
    opacity: 1;
}

/* Typography Enhancements */
.section-title {
    text-align: center;
    margin-bottom: 80px;
}
.section-title h2 {
    font-size: 4rem;
    color: #fff;
    font-weight: 800;
}
.section-title span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
}
.section-title p {
    font-size: 1.3rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 20px auto 0;
}

/* Footer */
footer {
    background-color: #030305;
    padding: 80px 0 30px;
    border-top: 1px solid var(--glass-border);
    margin-top: 100px;
}
.footer-logo {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 800;
}
.social-icons a {
    color: var(--text-muted);
    font-size: 1.8rem;
    margin-right: 20px;
    transition: 0.3s;
    background: rgba(255,255,255,0.05);
    width: 50px; height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.social-icons a:hover {
    color: #000;
    background: var(--gold-gradient);
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .hero-title { font-size: 3.5rem; }
    .stat-number { font-size: 3rem; }
    .section-title h2 { font-size: 3rem; }
}