/* =============================================================
   style.css - Dark Luxury Theme (Sesuai Referensi)
   ============================================================= */

/* Google Fonts - Playfair Display untuk Heading (Elegan/Mewah), Inter untuk Teks */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* ---- CSS Variables ---- */
:root {
    --bg-dark: #050505;
    --bg-card: #0c0c0c;
    --bg-card-hover: #151515;
    
    /* Tombol dan Teks Utama sesuai referensi (Putih & Transparan) */
    --primary: #FFFFFF;
    --primary-text: #000000;
    
    /* Warna aksen utama (Indigo modern pengganti emas) */
    --accent-primary: #6366f1;
    --accent-glow: rgba(99, 102, 241, 0.3);
    
    --text-main: #FAFAFA;
    --text-muted: #9CA3AF;
    --border-color: #222222;
}

/* ---- Base ---- */
body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
}

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

a {
    color: var(--primary);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent-primary);
}

/* ---- Override Bootstrap Primary (Sesuai Referensi) ---- */
.text-primary {
    color: var(--accent-primary) !important;
}

/* Tombol Solid (Sign Up / Contact Us) -> Putih, Teks Hitam, Pill */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--primary-text);
    font-weight: 500;
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #e0e0e0;
    border-color: #e0e0e0;
    color: var(--primary-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

/* Tombol Outline (Login / Learn More) -> Transparan, Border Putih, Teks Putih, Pill */
.btn-outline-secondary, .btn-outline-primary {
    background-color: transparent;
    border-color: var(--primary);
    color: var(--primary);
    font-weight: 500;
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-outline-secondary:hover, .btn-outline-primary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ---- Navbar (Dark) ---- */
.navbar-dark-luxury {
    background: transparent !important;
    position: absolute;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
}

.navbar-dark-luxury .navbar-brand {
    color: var(--primary) !important;
    font-weight: 400;
    letter-spacing: 0.5px;
    font-size: 1.5rem;
}

.navbar-dark-luxury .nav-link {
    color: var(--primary) !important;
    font-weight: 400;
    font-size: 0.95rem;
    margin: 0 0.5rem;
    transition: opacity 0.3s ease;
}

.navbar-dark-luxury .nav-link:hover,
.navbar-dark-luxury .nav-link.active {
    opacity: 0.7;
}

/* Dropdown */
.dropdown-menu-dark-luxury, .login-dropdown {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}
.dropdown-menu-dark-luxury .dropdown-item { color: var(--text-muted); }
.dropdown-menu-dark-luxury .dropdown-item:hover { background-color: var(--border-color); color: var(--primary); }

/* ---- Hero Section (Hitam dengan Garis Emas Sesuai Referensi) ---- */
.hero-section {
    background-color: var(--bg-dark);
    padding: 160px 0 100px 0;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
}

/* Garis Geometris Emas (Diamond) */
.hero-section::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -100px;
    width: 600px;
    height: 600px;
    border: 2px solid var(--accent-primary);
    transform: rotate(45deg);
    opacity: 0.8;
    box-shadow: 0 0 30px var(--accent-glow), inset 0 0 30px var(--accent-glow);
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 250px;
    right: 200px;
    width: 500px;
    height: 500px;
    border: 2px solid var(--accent-primary);
    transform: rotate(45deg);
    opacity: 0.5;
    box-shadow: 0 0 20px var(--accent-glow), inset 0 0 20px var(--accent-glow);
    z-index: 0;
}

/* Partikel Cahaya (Glow spots) */
.sparkle {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow: 0 0 15px 5px rgba(255, 255, 255, 0.4);
    z-index: 1;
}

/* ---- Card (Sleek Modern Dashboard) ---- */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card-title, .card-header {
    color: var(--text-main);
    background-color: transparent !important;
}

.card-text, .text-muted {
    color: var(--text-muted) !important;
}

.card-footer {
    background-color: transparent !important;
    border-top: 1px solid var(--border-color);
}

/* ---- Form Controls ---- */
.form-control, .form-select, .input-group-text {
    background-color: #000000;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 8px;
}
.form-control:focus {
    background-color: #000000;
    border-color: var(--accent-primary);
    color: var(--text-main);
    box-shadow: none;
}

/* ---- Modern Dashboard Stats ---- */
.stat-card {
    background: linear-gradient(145deg, #0a0a0a 0%, #111111 100%);
    border: 1px solid #222;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0.5;
}

.stat-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}

/* Tabel */
.table { color: var(--text-main); --bs-table-bg: transparent; }
.table thead { border-bottom: 1px solid var(--border-color); }
.table-light { --bs-table-bg: #111 !important; --bs-table-color: var(--text-muted) !important; }
.table td, .table th { border-color: var(--border-color); }

/* Utility */
.border-bottom, .border-top, .border-start, .border-end, .border {
    border-color: var(--border-color) !important;
}
.bg-light { background-color: #0a0a0a !important; }
.bg-white { background-color: var(--bg-card) !important; }