@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Core Colors */
    --primary: #CC9933;
    --primary-glow: rgba(204, 153, 51, 0.4);
    --bg-base: #050505;
    
    /* Glassmorphism Variables */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(16px);
    
    /* Typography Colors */
    --text-main: #f8f8f2;
    --text-muted: #a1a1aa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    /* Gradient blob untuk efek glassmorphism */
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(204, 153, 51, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(255, 255, 255, 0.02) 0%, transparent 50%);
    background-attachment: fixed;
}

/* =========================================
   SISTEM NAVIGASI (DESKTOP)
   ========================================= */

/* Menyembunyikan elemen mobile di tampilan Desktop */
.bottom-navbar, .hamburger, .mobile-menu-overlay { 
    display: none; 
}

.top-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.6);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

/* Ganti kode .top-navbar .logo yang lama dengan ini: */

.logo-wrapper {
    display: flex;
    align-items: center;
    text-decoration: none;
    /* Memberikan ruang klik yang cukup dan efek transisi saat dihover */
    transition: transform 0.3s ease; 
}

.logo-wrapper:hover {
    transform: scale(1.02);
}

.site-logo {
    /* Atur tinggi maksimal logo agar navbar tidak menjadi terlalu gemuk */
    height: 35px; 
    width: auto; 
    object-fit: contain; /* Memastikan logo tidak melar/pecah */
    filter: drop-shadow(0px 2px 4px rgba(0,0,0,0.5)); /* Memberikan efek bayangan halus pada PNG transparan */
}

/* Responsif untuk Mobile */
@media (max-width: 900px) {
    .site-logo {
        height: 30px; /* Sedikit dikecilkan untuk layar mobile */
    }
}

.desktop-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 35px;
}

.desktop-menu li a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: 0.3s ease;
    position: relative;
}

.desktop-menu li a:hover, 
.desktop-menu li a.active { 
    color: var(--text-main); 
}

/* Efek garis bawah hover */
.desktop-menu li a:not(.btn-nav-outline)::after {
    content: ''; 
    position: absolute; 
    width: 0; 
    height: 2px;
    bottom: -5px; 
    left: 0; 
    background-color: var(--primary);
    transition: width 0.3s ease; 
    box-shadow: 0 0 8px var(--primary-glow);
}

.desktop-menu li a:not(.btn-nav-outline):hover::after, 
.desktop-menu li a.active:not(.btn-nav-outline)::after { 
    width: 100%; 
}

/* Tombol khusus di Navbar */
.btn-nav-outline {
    background: rgba(204, 153, 51, 0.1);
    border: 1px solid var(--primary);
    padding: 8px 22px;
    border-radius: 50px;
    color: var(--primary) !important;
}

.btn-nav-outline:hover,
.btn-nav-outline.active { 
    background: var(--primary); 
    color: var(--bg-base) !important; 
    box-shadow: 0 5px 15px var(--primary-glow); 
}

/* =========================================
   PENGATURAN RESPONSIVE (MOBILE)
   ========================================= */
@media (max-width: 900px) {
    
    .desktop-menu { display: none; } 
    
    /* Ruang tambahan di bawah untuk Bottom Navbar */
    body { padding-bottom: 75px; }

    /* Hamburger Button */
    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 6px;
        cursor: pointer;
        z-index: 1002; /* Harus di atas overlay */
    }
    .hamburger span {
        width: 30px; 
        height: 2px;
        background-color: var(--text-main);
        border-radius: 2px;
        transition: all 0.3s ease;
    }
    
    /* Animasi silang hamburger */
    .hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); background-color: var(--primary); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); background-color: var(--primary); }

    /* Overlay Menu (Fullscreen) */
    .mobile-menu-overlay {
        display: flex;
        position: fixed;
        top: 0; left: 0; width: 100%; height: 100vh;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        z-index: 1001;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
    }
    
    .mobile-menu-overlay.active { 
        opacity: 1; 
        visibility: visible; 
    }
    
    .mobile-menu-content {
        display: flex; 
        flex-direction: column; 
        text-align: center; 
        gap: 25px;
        transform: translateY(30px); 
        transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
        width: 80%;
    }
    
    .mobile-menu-overlay.active .mobile-menu-content { 
        transform: translateY(0); 
    }
    
    .mobile-menu-content a {
        color: var(--text-main); 
        text-decoration: none; 
        font-size: 1.3rem; 
        font-weight: 600; 
        transition: 0.3s;
    }
    
    .mobile-menu-content a:hover { 
        color: var(--primary); 
    }

    /* Tombol Silang (Close Menu) */
    .close-menu-btn {
        position: absolute;
        top: 25px;
        right: 5%;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--glass-border);
        color: var(--text-main);
        width: 45px;
        height: 45px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        cursor: pointer;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        z-index: 1003;
    }
    
    .close-menu-btn:hover {
        background: var(--primary);
        color: var(--bg-base);
        border-color: var(--primary);
        transform: rotate(90deg) scale(1.1); /* Efek animasi putar modern */
    }

    /* Bottom Navbar (App-Like) */
    .bottom-navbar {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--glass-border);
        padding: 12px 10px 18px; /* Safe area untuk layar iOS */
        z-index: 999;
    }

    .bottom-navbar .nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 5px;
        color: var(--text-muted);
        text-decoration: none;
        font-size: 0.75rem;
        font-weight: 600;
        transition: all 0.3s ease;
        width: 20%;
    }

    .bottom-navbar .nav-item i { 
        font-size: 1.6rem; 
    }
    
    .bottom-navbar .nav-item.active, 
    .bottom-navbar .nav-item:hover {
        color: var(--primary);
    }
    
    .bottom-navbar .nav-item.active i {
        position: relative;
    }
    
    /* Indikator titik menyala */
    .bottom-navbar .nav-item.active i::after {
        content: ''; 
        position: absolute; 
        top: -2px; 
        right: -4px;
        width: 6px; 
        height: 6px; 
        background: var(--primary);
        border-radius: 50%; 
        box-shadow: 0 0 8px var(--primary-glow);
    }
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 5% 0;
    position: relative;
}

.hero-content {
    max-width: 900px;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: var(--text-main);
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--primary) 0%, #e6b85c 100%);
    -webkit-background-clip: text;
    background-clip: text; 
    -webkit-text-fill-color: transparent;
    text-shadow: 0px 0px 30px var(--primary-glow);
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* =========================================
   BUTTONS (MODERN PILL STYLE)
   ========================================= */
.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-base);
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px var(--primary-glow);
    background-color: #d6a848;
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.2);
}

/* =========================================
   CARDS (GLASSMORPHISM PILLARS)
   ========================================= */
.pillars {
    padding: 100px 5%;
    position: relative;
}

.pillars h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    font-weight: 700;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 40px 30px;
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    transform: scale(0.5);
}

.card:hover {
    transform: translateY(-10px);
    border-color: rgba(204, 153, 51, 0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.card:hover::before {
    opacity: 1;
    transform: scale(1);
}

.card h3 {
    color: var(--primary);
    margin: 20px 0 15px;
    font-size: 1.4rem;
    font-weight: 700;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Fix untuk Tombol Hero di Mobile */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .btn-primary, .btn-secondary {
        width: 100%;
    }
}