/* =============================================== */
/* === AKNARA LANDING PAGE VFINAL STYLESHEET   === */
/* =============================================== */

/* --- 1. Konfigurasi Dasar & Variabel Warna --- */
:root {
    --color-dark-red: #101115;
    --color-darker-red: #0B0C0F;
    --color-gold: #D4AF37;
    --color-soft-gold: #f0e1a6;
    --color-text-primary: #f5f5f5;
    --color-text-secondary: #a0a0a0;
    --font-heading: 'Exo 2', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

/* --- 2. Reset & Pengaturan Body --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
    background-color: var(--color-dark-red);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* --- 3. Gaya Topbar / Navigasi --- */
#topbar { position: fixed; top: 0; left: 0; width: 100%; padding: 20px 0; z-index: 1000; transition: all 0.4s ease; border-bottom: 1px solid transparent; }
#topbar.scrolled { background-color: rgba(17, 17, 21, 0.85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); padding: 15px 0; border-bottom-color: rgba(212, 175, 55, 0.2); }
#topbar .container { display: flex; justify-content: space-between; align-items: center; }
#topbar .logo { font-family: var(--font-heading); font-weight: 800; font-size: 1.8rem; color: var(--color-gold); text-decoration: none; }
#topbar nav.nav-links { display: flex; align-items: center; gap: 35px; }
#topbar nav.nav-links a { color: var(--color-text-primary); text-decoration: none; font-weight: 500; transition: color 0.3s ease; }
#topbar nav.nav-links a:hover { color: var(--color-gold); }
.header-cta-group { display: flex; align-items: center; }
.btn-cta { font-family: var(--font-heading); font-weight: 700; background-color: var(--color-gold); color: var(--color-dark-red); padding: 12px 28px; border-radius: 8px; text-decoration: none; transition: all 0.3s ease; }
.btn-cta:hover { background-color: var(--color-soft-gold); transform: translateY(-2px); }

/* --- 4. Gaya Hero Section --- */
.hero-section { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; padding: 180px 20px 120px 20px; }
.hero-background-video { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); min-width: 100%; min-height: 100%; width: auto; height: auto; z-index: 0; object-fit: cover; }
.hero-background-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(ellipse at center, rgba(17, 17, 21, 0.5) 0%, rgba(17, 17, 21, 0.95) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; }
.hero-logo { max-height: 80px; margin-bottom: 30px; }
.hero-headline { font-family: var(--font-heading); font-size: 3.5rem; font-weight: 700; color: var(--color-text-primary); line-height: 1.2; }
.hero-subtitle { font-size: 1.1rem; color: var(--color-text-secondary); max-width: 650px; margin: 25px auto 40px auto; }
.hero-button-group { display: flex; justify-content: center; align-items: center; gap: 15px; }
.btn-hero-primary, .btn-hero-secondary { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-body); font-weight: 600; padding: 14px 30px; border-radius: 8px; text-decoration: none; transition: all 0.3s ease; }
.btn-hero-primary { background-color: var(--color-gold); color: var(--color-dark-red); }
.btn-hero-primary:hover { background-color: var(--color-soft-gold); transform: translateY(-3px); box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2); }
.btn-hero-secondary { background-color: transparent; color: var(--color-text-primary); border: 1px solid #444; }
.btn-hero-secondary:hover { background-color: #222; border-color: #555; }

/* --- 5. Gaya Umum untuk Seksi Konten --- */
.content-section { padding: 100px 0; }
.content-section.bg-darker { background-color: var(--color-darker-red); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-title { font-family: var(--font-heading); font-size: 2.5rem; text-align: center; margin-bottom: 20px; color: var(--color-text-primary); }
.section-subtitle { text-align: center; font-size: 1.1rem; color: var(--color-text-secondary); max-width: 600px; margin: 0 auto; }

/* === 6. GAYA SEKSI PROGRAM V3 === */
.program-grid-v3 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.program-card-v3 { background: #1c1c1e; border: 1px solid #2f2f2f; border-radius: 16px; padding: 30px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.card-label { position: absolute; top: 25px; right: 25px; background-color: var(--color-gold); color: var(--color-dark-red); padding: 5px 12px; font-size: 0.75rem; font-weight: 700; border-radius: 6px; letter-spacing: 0.5px; }
.card-label.recommended { background-color: #3498db; color: white; }
.card-header-v3 { display: flex; align-items: center; gap: 15px; margin-bottom: 25px; }
.card-icon-v3 { font-size: 1.8rem; color: var(--color-gold); }
.card-title-v3 h3 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--color-text-primary); margin: 0; }
.card-title-v3 p { font-size: 0.9rem; color: var(--color-text-secondary); margin: 0; }
.card-features-v3 { list-style: none; padding: 0; margin: 20px 0; flex-grow: 1; border-top: 1px solid #2f2f2f; padding-top: 25px; }
.card-features-v3 li { display: flex; align-items: flex-start; gap: 12px; color: var(--color-text-secondary); margin-bottom: 12px; }
.card-features-v3 li i { color: var(--color-gold); margin-top: 4px; }
.card-features-v3 li.free-perk { color: var(--color-soft-gold); font-weight: 600; }
.pricing-block { border-top: 1px solid #2f2f2f; padding-top: 20px; margin-top: auto; }
.pricing-block .registration-fee { display: block; font-size: 0.8rem; font-weight: 500; color: var(--color-text-secondary); margin-bottom: 5px; }
.original-price { text-decoration: line-through; color: var(--color-text-secondary); opacity: 0.6; margin-right: 10px; }
.discounted-price { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; color: var(--color-text-primary); }
.pricing-block .per-month { font-size: 1rem; font-weight: 400; color: var(--color-text-secondary); }
.promo-info { display: block; font-size: 0.8rem; color: #2ecc71; margin-top: 5px; }
.btn-program-v3 { display: block; width: 100%; text-align: center; padding: 15px; margin-top: 25px; background-color: var(--color-gold); color: var(--color-dark-red); font-family: var(--font-heading); font-weight: 700; font-size: 1rem; text-decoration: none; border-radius: 8px; transition: all 0.3s ease; }
.btn-program-v3:hover { background-color: var(--color-soft-gold); box-shadow: 0 0 15px rgba(212, 175, 55, 0.4); }

/* === 7. GAYA METODOLOGI & KEUNGGULAN === */
.features-grid-v3 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
a.feature-card-link { text-decoration: none; color: inherit; display: block; height: 100%; }
.feature-card-v3 { background-color: #1c1c1e; border: 1px solid #2f2f2f; padding: 30px; border-radius: 12px; height: 100%; transition: all 0.3s ease; }
a.feature-card-link .feature-card-v3:hover { transform: translateY(-5px); background-color: var(--color-darker-red); }
.feature-icon-v3 { font-size: 2rem; color: var(--color-gold); margin-bottom: 20px; }
.feature-icon-v3.fire-icon i { color: #f39c12; text-shadow: 0 0 15px rgba(243, 156, 18, 0.7); }
.feature-card-v3 h4 { font-family: var(--font-heading); font-size: 1.2rem; color: var(--color-text-primary); margin-bottom: 10px; }
.feature-card-v3 p { color: var(--color-text-secondary); font-size: 0.9rem; }

/* === 8. GAYA SEKSI GAMBAR, TENTANG, & FAQ === */
.image-feature-section { position: relative; height: 60vh; min-height: 400px; background-image: url('https://images.unsplash.com/photo-1556740738-b6a63e2775d2?q=80&w=2070'); background-size: cover; background-position: center; background-attachment: fixed; display: flex; align-items: center; justify-content: center; text-align: center; color: white; }
.image-feature-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(45deg, rgba(106, 4, 15, 0.75), rgba(17, 17, 21, 0.9)); transition: opacity 0.5s ease-out; }
.image-feature-section .container { position: relative; z-index: 2; }
.image-feature-section h2 { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 700; text-shadow: 2px 2px 10px rgba(0,0,0,0.7); }
.image-feature-section p { font-size: 1.1rem; max-width: 600px; margin: 15px auto 0 auto; text-shadow: 1px 1px 5px rgba(0,0,0,0.7); opacity: 0.9; }
.tentang-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: center; }
.tentang-image-wrapper { border-radius: 12px; overflow: hidden; }
.tentang-image-wrapper img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tentang-content { display: flex; flex-direction: column; gap: 30px; }
.info-card { display: flex; align-items: flex-start; gap: 25px; background-color: #1c1c1e; padding: 30px; border-radius: 12px; border: 1px solid #2a2a2a; }
.info-card-icon { flex-shrink: 0; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(212, 175, 55, 0.2)); }
.info-card-icon i { font-size: 1.8rem; color: var(--color-gold); }
.info-card-text h4 { font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-text-primary); margin-bottom: 10px; }
.info-card-text p, .info-card-text ul { color: var(--color-text-secondary); line-height: 1.8; }
.info-card-text ul { list-style: none; padding: 0; }
.info-card-text ul li { position: relative; padding-left: 20px; margin-bottom: 8px; }
.info-card-text ul li::before { content: '\f26a'; font-family: 'bootstrap-icons'; position: absolute; left: 0; top: 5px; font-size: 0.9rem; color: var(--color-gold); }
.faq-accordion { max-width: 800px; margin: 60px auto 0 auto; }
.faq-item { border-bottom: 1px solid #2f2f2f; }
.faq-question { width: 100%; background: transparent; border: none; padding: 25px 10px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; text-align: left; color: var(--color-text-primary); font-family: var(--font-body); font-size: 1.1rem; font-weight: 600; }
.faq-question i { font-size: 1.2rem; color: var(--color-gold); transition: transform 0.3s ease; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease-out; }
.faq-answer p { padding: 0 10px 25px 10px; color: var(--color-text-secondary); line-height: 1.8; margin: 0; }

/* ================================== */
/* === 9. GAYA FOOTER (REVISI) === */
/* ================================== */

#footer {
    background: linear-gradient(135deg, #192A41, #0B0C0F); /* Gradient Diagonal */
    padding-top: 80px;
    padding-bottom: 0;
    border-top: 2px solid rgba(212, 175, 55, 0.2);
    position: relative;
}
.footer-grid { 
    display: grid; 
    grid-template-columns: 1.5fr 1fr 1.5fr; 
    gap: 40px; 
    padding-bottom: 40px; 
}
.logo-footer img {
    max-height: 40px;
    filter: brightness(0) invert(1);
    opacity: 0.8;
    margin-bottom: 20px;
}
.footer-about { 
    color: var(--color-text-secondary); 
    font-size: 0.9rem; 
    line-height: 1.8; 
    padding-right: 20px; 
}
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}
.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 1rem;
    color: var(--color-text-secondary);
    background-color: #1c1d21;
    border: 1px solid #2f2f2f;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}
.social-links a:hover {
    color: var(--color-dark-red);
    background-color: var(--color-gold);
    transform: translateY(-4px);
    border-color: var(--color-gold);
}
.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-text-primary);
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 25px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-gold);
}
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: var(--color-text-secondary); text-decoration: none; transition: color 0.3s ease; }
.footer-col ul a:hover { color: var(--color-gold); }

ul.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 18px;
}
ul.contact-info i {
    color: var(--color-gold);
    font-size: 1rem;
    margin-top: 5px;
}
ul.contact-info a,
ul.contact-info span {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}
ul.contact-info a:hover { color: var(--color-gold); }
ul.contact-info small {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    opacity: 0.7;
}

/* --- GAYA FOOTER BOTTOM MODERN --- */
.footer-bottom {
    padding: 30px 0;
    background: linear-gradient(180deg, transparent, rgba(17, 17, 21, 0.7));
    border-top: none;
}
.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}
.footer-bottom p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    opacity: 0.8;
}
.footer-bottom-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    margin-left: 15px;
    font-size: 0.85rem;
    opacity: 0.8;
    transition: color 0.3s ease, opacity 0.3s ease;
}
.footer-bottom-links a:hover {
    color: var(--color-gold);
    opacity: 1;
}

/* === 10. GAYA RESPONSIVE === */
@media (max-width: 992px) {
    #topbar nav.nav-links, #topbar .btn-cta { display: none; }
    .mobile-nav-toggle { display: block; }
    .program-grid-v3, .features-grid-v3, .tentang-grid, .footer-grid { grid-template-columns: 1fr; }
    .tentang-grid { gap: 40px; }
    .hero-headline { font-size: 2.8rem; }
    .section-title { font-size: 2rem; }
    .footer-col { text-align: center; margin-bottom: 30px; }
    .footer-about { padding-right: 0; }
    .social-links { justify-content: center; }
    .footer-col h4::after { left: 50%; transform: translateX(-50%); }
}
@media (max-width: 768px) {
    html { scroll-padding-top: 80px; }
    .content-section { padding: 60px 0; }
    .hero-section { padding-top: 120px; padding-bottom: 80px; }
    .hero-headline { font-size: 2.2rem; }
    .hero-button-group { flex-direction: column; gap: 20px; }
    .features-grid-v3 { grid-template-columns: repeat(2, 1fr); }
    .card-label { top: 20px; right: 20px; padding: 4px 10px; font-size: 0.7rem; }
    .footer-bottom .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .footer-bottom-links a {
        margin-left: 0;
        margin-top: 5px;
    }
}
@media (max-width: 480px) {
    .features-grid-v3 { grid-template-columns: 1fr; }
}
.mobile-nav-toggle { display: none; background: transparent; border: none; color: var(--color-gold); font-size: 2rem; cursor: pointer; line-height: 1; margin-left: 15px; }
#topbar nav.nav-links.mobile-nav-active { display: flex; flex-direction: column; position: fixed; top: 0; right: 0; bottom: 0; width: 280px; background: var(--color-darker-red); padding: 100px 20px 20px 20px; box-shadow: -5px 0 15px rgba(0,0,0,0.3); animation: slideIn 0.3s ease-out; }
#topbar nav.nav-links.mobile-nav-active a { padding: 15px 10px; font-size: 1.1rem; text-align: center; }
.mobile-nav-toggle .bi-x { display: none; }
#topbar .mobile-nav-toggle.toggled .bi-list { display: none; }
#topbar .mobile-nav-toggle.toggled .bi-x { display: block; }
@keyframes slideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }

/* ======================================================= */
/* === 11. GAYA RESPONSIVE TAMBAHAN UNTUK DETAIL PROGRAM === */
/* ======================================================= */

@media (max-width: 992px) {
    /* Mengubah layout utama halaman detail menjadi 1 kolom */
    .program-detail-layout {
        grid-template-columns: 1fr;
    }
    /* Menonaktifkan fitur "sticky" di mobile dan memberi jarak */
    .program-sidebar {
        position: static;
        margin-top: 50px;
    }
    /* Mengubah font di hero section halaman detail */
    .program-hero-section h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    /* Mengubah grid "Inti Program" menjadi 2x2 di HP */
    .key-metrics-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    .metric-box-number {
        font-size: 2rem;
    }
    .metric-box-label {
        font-size: 0.8rem;
    }
}

/* ========================================= */
/* === PERBAIKAN LOGO & TEKS FOOTER      === */
/* ========================================= */

/* 1. Mengatur grup logo dan teks agar berdampingan */
.logo-group-footer {
    display: flex;
    align-items: center; /* Membuat logo dan teks sejajar di tengah secara vertikal */
    gap: 20px; /* Jarak antara logo dan teks */
    margin-bottom: 20px;
}

/* 2. Menghilangkan filter abu-abu dari logo */
.logo-footer img {
    filter: none; /* Menghapus filter agar logo berwarna penuh */
    opacity: 1;
    max-height: 90px; /* Anda bisa sesuaikan ukurannya */
    display: block;
}

/* ========================================= */
/* === GAYA TEKS FOOTER (GRADIENT EMAS)  === */
/* ========================================= */

.logo-text-aesthetic {
    /* Gaya Font Dasar */
    font-family: var(--font-heading);
    font-weight: 800; /* Dibuat lebih tebal agar gradient terlihat jelas */
    font-size: 2.5rem;
    letter-spacing: 1px;

    /* Teknik untuk Teks Gradient */
    background: linear-gradient(135deg, #D4AF37, #f0e1a6); /* 1. Latar belakang gradient emas */
    -webkit-background-clip: text;  /* 2. Memotong background sesuai bentuk teks (untuk Chrome/Safari) */
    background-clip: text;          /* 3. Standar properti */
    -webkit-text-fill-color: transparent; /* 4. Membuat warna teks asli menjadi transparan */
}

/* Penyesuaian untuk tampilan mobile/tablet */
@media (max-width: 992px) {
    .logo-group-footer {
        justify-content: center; /* Logo dan teks berada di tengah pada layar kecil */
    }
}