/* ==========================================
   DESIGN SYSTEM & RESET GLOBAL (LIGHT LUXURY)
   ========================================== */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --primary-dark: #0b132b;
    --primary-blue: #1e293b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --accent-gold: #b38728;
    --accent-gold-hover: #966f1e;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --font-heading: 'Cinzel', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-dark);
}

*, *::before, *::after {
    box-sizing: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

/* ==========================================
   HEADER & NAVIGASI RESPONSIF
   ========================================== */
header.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 6%;
    background: var(--primary-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-img {
    height: 55px;
    width: auto;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0px 0px 4px rgba(255, 255, 255, 0.6));
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.04);
}

.nav-menu ul {
    display: flex;
    gap: 25px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #fcf6ba;
}

/* ==========================================
   TOMBOL EMAS MEWAH
   ========================================== */
.btn-gold {
    background: linear-gradient(135deg, #bf953f, #fcf6ba, #b38728) !important;
    background-size: 200% auto !important;
    color: #0b132b !important;
    padding: 12px 28px !important;
    border-radius: 30px !important;
    font-weight: 700 !important;
    font-size: 0.95rem !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    box-shadow: 0 4px 15px rgba(179, 135, 40, 0.3) !important;
    transition: all 0.3s ease !important;
    border: none !important;
    cursor: pointer !important;
    white-space: nowrap !important;
}

.btn-gold:hover {
    background-position: right center !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(179, 135, 40, 0.5) !important;
}

.btn-outline {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: #ffffff;
    color: var(--primary-dark);
    transform: translateY(-2px);
}

/* ==========================================
   HERO SECTION & PAGE BANNERS
   ========================================== */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    background: url('https://images.unsplash.com/photo-1512917774080-9991f1c4c750?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(11, 19, 43, 0.75) 0%, rgba(11, 19, 43, 0.88) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    line-height: 1.3;
    margin-bottom: 20px;
    color: #ffffff;
}

.text-gold {
    color: #d4af37;
    background: linear-gradient(135deg, #bf953f, #fcf6ba, #b38728);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 35px;
    line-height: 1.7;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Header Banner Halaman Sub-Menu */
.page-banner {
    padding: 60px 6% 50px;
    background: linear-gradient(135deg, #0b132b 0%, #1e293b 100%);
    text-align: center;
    color: #ffffff;
}

.page-banner h1 {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    margin-bottom: 12px;
}

.page-banner p {
    color: #94a3b8;
    font-size: 1.05rem;
    max-width: 650px;
    margin: 0 auto;
}

/* ==========================================
   CARD & CONTENT CARDS (LIGHT THEME)
   ========================================== */
.card-light {
    background: var(--bg-white);
    padding: 35px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-light:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

/* ==========================================
   MEDIA QUERIES (RESPONSIF HP & TABLET)
   ========================================== */
@media (max-width: 768px) {
    header.navbar {
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 10px 15px;
    }

    .logo-img {
        height: 40px;
    }

    .nav-menu {
        width: 100%;
        order: 3;
        margin-top: 12px;
    }

    .nav-menu ul {
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px 15px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .page-banner h1 {
        font-size: 1.8rem;
    }
}