/* ==========================================================================
   TRANSLUCENT NEO-BRUTALISM - LIGHT & DARK THEME SUPPORT
   ========================================================================== */

/* LIGHT MODE VARIABLES */
:root, [data-theme="light"] {
    --neo-bg: #EAF4FA;
    --neo-card-bg: rgba(255, 255, 255, 0.72);
    --neo-card-solid: #FFFFFF;
    --neo-navy: #002B5C;
    --neo-blue: #0066B3;
    --neo-cyan: #63D5F5;
    --neo-dark: #0A1628;
    --neo-text: #0A1628;
    --neo-text-sub: #4A5568;
    --overlay-hero: rgba(10, 22, 40, 0.55);
}

/* DARK MODE VARIABLES */
[data-theme="dark"] {
    --neo-bg: #070F1E;
    --neo-card-bg: rgba(15, 30, 54, 0.78);
    --neo-card-solid: #0F1E36;
    --neo-navy: #0A1628;
    --neo-blue: #63D5F5;
    --neo-cyan: #0066B3;
    --neo-dark: #63D5F5;
    --neo-text: #F0F8FF;
    --neo-text-sub: #A0AEC0;
    --overlay-hero: rgba(5, 12, 24, 0.75);
}

:root {
    --border-stroke-thick: 4px solid var(--neo-dark);
    --shadow-hard: 6px 6px 0px var(--neo-dark);
    --shadow-hard-hover: 10px 10px 0px var(--neo-dark);
    --shadow-hard-press: 2px 2px 0px var(--neo-dark);
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --font-code: 'JetBrains Mono', monospace;
    
    --transition-sharp: 0.2s cubic-bezier(0, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 100px; }

body {
    font-family: var(--font-body);
    background-color: var(--neo-bg);
    color: var(--neo-text);
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--neo-text);
}

a { text-decoration: none; color: inherit; }

.container { width: 90%; max-width: 1140px; margin: 0 auto; }

#click-canvas { position: fixed; inset: 0; pointer-events: none; z-index: 9999; }

.neo-grid-bg {
    position: fixed; inset: 0;
    background-image: 
        linear-gradient(rgba(99, 213, 245, 0.07) 1.5px, transparent 1.5px),
        linear-gradient(90deg, rgba(99, 213, 245, 0.07) 1.5px, transparent 1.5px);
    background-size: 32px 32px;
    z-index: -2; pointer-events: none;
}

#bg-animations { position: fixed; inset: 0; z-index: -1; pointer-events: none; }

.tech-particle {
    position: absolute; color: var(--neo-blue); opacity: 0.3;
    font-family: var(--font-code); font-weight: 800; user-select: none;
    animation: floatUp linear infinite;
}

@keyframes floatUp {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    20% { opacity: 0.8; }
    80% { opacity: 0.8; }
    100% { transform: translateY(-10vh) rotate(360deg); opacity: 0; }
}

.section { padding: 85px 0; position: relative; }

.section-title-box {
    display: inline-flex; align-items: center; gap: 15px;
    background: var(--neo-cyan); border: var(--border-stroke-thick);
    box-shadow: var(--shadow-hard); padding: 10px 24px; margin-bottom: 40px;
}

.sec-number {
    font-family: var(--font-heading); font-weight: 900; font-size: 1.4rem;
    background: var(--neo-navy); color: #63D5F5; padding: 2px 10px;
    border: 2px solid var(--neo-dark);
}

.section-title-box h2 { font-size: 1.6rem; color: #0A1628; }

.neo-btn {
    display: inline-flex; align-items: center; gap: 12px;
    padding: 14px 28px; font-family: var(--font-heading);
    font-weight: 700; font-size: 1rem; text-transform: uppercase;
    border: var(--border-stroke-thick); box-shadow: var(--shadow-hard);
    cursor: pointer; transition: var(--transition-sharp);
}

.neo-btn-primary { background: #63D5F5; color: #0A1628; }
.neo-btn-accent { background: #0066B3; color: #FFFFFF; }

.neo-btn:hover { transform: translate(-4px, -4px); box-shadow: var(--shadow-hard-hover); }
.neo-btn:active { transform: translate(3px, 3px); box-shadow: var(--shadow-hard-press); }

/* NAVBAR */
.navbar {
    position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
    width: 92%; max-width: 1080px; z-index: 1000;
}

.nav-container {
    display: flex; justify-content: space-between; align-items: center;
    background: var(--neo-card-bg); backdrop-filter: blur(16px);
    border: var(--border-stroke-thick); box-shadow: var(--shadow-hard);
    padding: 10px 22px; border-radius: 50px;
}

.nav-logo { display: flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-weight: 900; font-size: 1.4rem; }
.logo-box { background: var(--neo-navy); color: #63D5F5; padding: 4px 12px; border: 2px solid var(--neo-dark); border-radius: 20px; }
.logo-text { color: var(--neo-text); }

.nav-menu { display: flex; gap: 6px; align-items: center; }

.nav-link {
    font-family: var(--font-heading); font-weight: 700; font-size: 0.88rem;
    padding: 8px 14px; border-radius: 30px; border: 2px solid transparent;
    color: var(--neo-text); transition: var(--transition-sharp);
    display: flex; align-items: center; gap: 6px;
}

.nav-link:hover, .nav-link.active {
    background: #63D5F5; color: #0A1628; border: 2px solid var(--neo-dark);
    box-shadow: 3px 3px 0px var(--neo-dark);
}

.nav-right-controls { display: flex; align-items: center; gap: 10px; }

.icon-toggle-btn {
    background: #63D5F5; color: #0A1628; border: 2px solid var(--neo-dark);
    width: 36px; height: 36px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center; font-size: 0.95rem;
    cursor: pointer; box-shadow: 2px 2px 0px var(--neo-dark);
    transition: var(--transition-sharp);
}

.icon-toggle-btn:hover { transform: scale(1.1); }

.sys-status-box {
    display: flex; align-items: center; gap: 8px;
    background: #0A1628; color: #63D5F5;
    font-family: var(--font-code); font-size: 0.78rem; font-weight: 700;
    padding: 6px 14px; border-radius: 30px; border: 2px solid var(--neo-dark);
}

.status-pulse {
    width: 7px; height: 7px; border-radius: 50%; background: #00FF87;
    box-shadow: 0 0 8px #00FF87; animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

.nav-toggle {
    display: none; background: #63D5F5; color: #0A1628; border: 2px solid var(--neo-dark);
    padding: 8px 14px; font-size: 1.2rem; cursor: pointer; border-radius: 20px;
    box-shadow: 2px 2px 0px var(--neo-dark);
}

/* HERO SECTION */
.hero-section {
    position: relative; min-height: 95vh; display: flex; align-items: center;
    justify-content: center; padding-top: 130px; padding-bottom: 110px;
    overflow: hidden;
}

.hero-bg-wrapper {
    position: absolute; inset: 0;
    background: url('../images/backgroundhero.jpg.jpeg') center/cover no-repeat;
    z-index: -1;
}

.hero-overlay { position: absolute; inset: 0; background: var(--overlay-hero); }

.hero-fade-bottom {
    position: absolute; bottom: 0; left: 0; width: 100%; height: 220px;
    background: linear-gradient(to bottom, transparent 0%, var(--neo-bg) 100%);
    pointer-events: none; z-index: 2;
}

.hero-decorations { position: absolute; inset: 0; pointer-events: none; z-index: 1; }

.radar-ring {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    border: 1.5px dashed rgba(99, 213, 245, 0.35); border-radius: 50%;
    animation: rotateRing 15s linear infinite;
}

.ring-lg { width: 620px; height: 620px; }
.ring-md { width: 420px; height: 420px; animation-direction: reverse; animation-duration: 10s; }

@keyframes rotateRing {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.floating-tech-icon {
    position: absolute; width: 48px; height: 48px; pointer-events: auto;
    background: #63D5F5; border: 2px solid var(--neo-dark);
    box-shadow: 4px 4px 0px var(--neo-dark); display: flex;
    align-items: center; justify-content: center; font-size: 1.2rem;
    color: #0A1628; animation: floatIcon 4s ease-in-out infinite alternate;
    cursor: pointer; transition: var(--transition-sharp);
}

.floating-tech-icon:hover { transform: scale(1.18) rotate(8deg); }

.icon-1 { top: 22%; left: 12%; }
.icon-2 { top: 28%; right: 12%; animation-delay: -1s; }
.icon-3 { bottom: 28%; left: 14%; animation-delay: -2s; }
.icon-4 { bottom: 22%; right: 14%; animation-delay: -3s; }

@keyframes floatIcon {
    0% { transform: translateY(0); }
    100% { transform: translateY(-15px); }
}

.hero-container { display: flex; justify-content: center; }

.hero-content {
    position: relative; z-index: 2;
    background: var(--neo-card-bg); backdrop-filter: blur(16px);
    border: var(--border-stroke-thick); box-shadow: 10px 10px 0px var(--neo-dark);
    padding: 45px; max-width: 820px; text-align: center;
}

.neo-tag {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--neo-navy); color: #63D5F5;
    font-family: var(--font-heading); font-weight: 700; font-size: 0.85rem;
    padding: 6px 16px; border: 2px solid var(--neo-dark); margin-bottom: 20px;
}

.pulse-dot {
    width: 8px; height: 8px; border-radius: 50%; background: #63D5F5;
    box-shadow: 0 0 8px #63D5F5;
}

.hero-title { font-size: clamp(2.3rem, 5.5vw, 4rem); line-height: 1.1; margin-bottom: 18px; }

.highlight-box {
    background: #63D5F5; color: #0A1628;
    padding: 0 12px; border: 2px solid var(--neo-dark); display: inline-block;
}

.hero-subtitle { font-size: 1.15rem; font-weight: 600; color: var(--neo-text-sub); margin-bottom: 30px; }

.hero-action { display: flex; justify-content: center; }

/* CARDS & GRID LAYOUTS */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }

.stat-card {
    background: var(--neo-card-bg); backdrop-filter: blur(8px);
    border: var(--border-stroke-thick); box-shadow: var(--shadow-hard);
    padding: 24px; text-align: center; transition: var(--transition-sharp);
    cursor: pointer;
}

.stat-card:hover { transform: translate(-4px, -4px); box-shadow: var(--shadow-hard-hover); background: #63D5F5; color: #0A1628; }
.stat-card:hover .stat-val { color: #002B5C; }

.stat-val { font-family: var(--font-heading); font-size: 3.2rem; font-weight: 900; color: var(--neo-dark); }
.stat-label { font-weight: 700; font-size: 0.9rem; text-transform: uppercase; color: var(--neo-text-sub); }

/* STRUKTUR ORGANISASI */
.struktur-group { margin-bottom: 40px; }

.group-badge {
    display: inline-block; background: var(--neo-navy); color: #63D5F5;
    font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem;
    padding: 8px 18px; border: 2px solid var(--neo-dark); margin-bottom: 20px;
}

.org-tree { display: flex; flex-direction: column; gap: 16px; align-items: center; }
.org-level { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; width: 100%; }

.org-card {
    background: var(--neo-card-bg); backdrop-filter: blur(8px);
    border: var(--border-stroke-thick); box-shadow: var(--shadow-hard);
    padding: 16px 20px; text-align: center; min-width: 200px; flex: 1; max-width: 280px;
    transition: var(--transition-sharp); cursor: pointer;
}

.org-card:hover { transform: translate(-3px, -3px); box-shadow: var(--shadow-hard-hover); }

.org-role { font-size: 0.75rem; font-weight: 800; color: #0066B3; text-transform: uppercase; }
.org-name { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; }

.pj-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }

.pj-card {
    background: var(--neo-card-bg); backdrop-filter: blur(8px);
    border: var(--border-stroke-thick); box-shadow: var(--shadow-hard);
    padding: 16px; display: flex; align-items: center; gap: 16px; transition: var(--transition-sharp);
    cursor: pointer;
}

.pj-card:hover { transform: translate(-3px, -3px); box-shadow: var(--shadow-hard-hover); }

.pj-icon {
    width: 44px; height: 44px; background: #63D5F5; color: #0A1628;
    border: 2px solid var(--neo-dark); display: flex; align-items: center;
    justify-content: center; font-size: 1.2rem; flex-shrink: 0;
}

.pj-info h4 { font-size: 0.85rem; color: #0066B3; }
.pj-info p { font-weight: 700; }

/* ANGGOTA & GALLERY (RESPONSIVE GRID) */
.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 18px;
    min-height: 320px;
}

.member-card {
    background: var(--neo-card-bg); backdrop-filter: blur(8px);
    border: var(--border-stroke-thick); box-shadow: var(--shadow-hard);
    padding: 20px 14px; text-align: center; transition: var(--transition-sharp);
    cursor: pointer;
}

.member-card:hover { transform: translate(-4px, -4px); box-shadow: var(--shadow-hard-hover); }

.member-avatar {
    width: 60px; height: 60px; background: #63D5F5; color: #0A1628;
    border: 2px solid var(--neo-dark); border-radius: 50%;
    margin: 0 auto 12px; display: flex; align-items: center;
    justify-content: center; font-size: 1.4rem;
}

.member-name { font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.member-ig { font-size: 0.82rem; font-weight: 600; color: var(--neo-text-sub); }

.gallery-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
    min-height: 360px;
}

.gallery-card {
    background: var(--neo-card-bg); border: var(--border-stroke-thick);
    box-shadow: var(--shadow-hard); aspect-ratio: 4/3; overflow: hidden;
    cursor: pointer; transition: var(--transition-sharp);
}

.gallery-card:hover { transform: translate(-4px, -4px); box-shadow: var(--shadow-hard-hover); }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; }

.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 35px; }

.page-btn {
    width: 42px; height: 42px; background: var(--neo-card-bg); color: var(--neo-text);
    border: var(--border-stroke-thick); box-shadow: 3px 3px 0px var(--neo-dark);
    font-family: var(--font-heading); font-weight: 900; font-size: 1.1rem;
    cursor: pointer; transition: var(--transition-sharp);
}

.page-btn:hover, .page-btn.active {
    background: #63D5F5; color: #0A1628; transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px var(--neo-dark);
}

/* SOSIAL MEDIA */
.sosmed-neo-card {
    background: var(--neo-card-bg); backdrop-filter: blur(10px);
    border: var(--border-stroke-thick); box-shadow: 10px 10px 0px var(--neo-dark);
    padding: 30px;
}

.sosmed-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; flex-wrap: wrap; gap: 20px; }
.sosmed-profile { display: flex; align-items: center; gap: 16px; }

.sosmed-avatar {
    width: 56px; height: 56px;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    border: 2px solid var(--neo-dark); color: #FFF; display: flex;
    align-items: center; justify-content: center; font-size: 1.8rem;
}

.sosmed-meta h3 { font-size: 1.3rem; }
.sosmed-meta p { font-weight: 700; color: #0066B3; }

.sosmed-preview-box {
    display: block; position: relative; border: var(--border-stroke-thick);
    box-shadow: var(--shadow-hard); max-height: 380px; overflow: hidden; cursor: pointer;
}

.sosmed-preview-box img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-sharp); }

.preview-tag-hover {
    position: absolute; bottom: -50px; right: 20px; z-index: 2;
    background: #63D5F5; color: #0A1628; border: 2px solid var(--neo-dark);
    font-family: var(--font-heading); font-weight: 800; font-size: 0.85rem;
    padding: 8px 18px; box-shadow: 4px 4px 0px var(--neo-dark);
    opacity: 0; transition: all 0.25s ease;
}

.sosmed-preview-box:hover .preview-tag-hover { bottom: 20px; opacity: 1; }
.sosmed-preview-box:hover img { transform: scale(1.03); }

/* MARQUEE TICKER BANNER */
.neo-marquee-ticker {
    background: var(--neo-navy); color: #63D5F5;
    border-top: var(--border-stroke-thick); border-bottom: var(--border-stroke-thick);
    padding: 12px 0; overflow: hidden; white-space: nowrap; margin-top: 50px;
}

.marquee-content {
    display: inline-flex; gap: 40px; font-family: var(--font-code);
    font-weight: 700; font-size: 0.9rem; animation: marqueeScroll 20s linear infinite;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* FOOTER */
.footer {
    position: relative; background: #0A1628; color: #FFFFFF;
    padding: 80px 0 40px; text-align: center;
}

.footer-smooth-blend {
    position: absolute; top: -90px; left: 0; width: 100%; height: 90px;
    background: linear-gradient(to bottom, rgba(234, 244, 250, 0) 0%, #0A1628 100%);
    pointer-events: none;
}

.footer-block { position: relative; z-index: 2; }

.footer-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(99, 213, 245, 0.15); color: #63D5F5;
    font-family: var(--font-code); font-weight: 700; font-size: 0.8rem;
    padding: 6px 16px; border: 1px solid #63D5F5;
    border-radius: 30px; margin-bottom: 20px;
}

.footer-dot {
    width: 6px; height: 6px; border-radius: 50%; background: #63D5F5;
    box-shadow: 0 0 8px #63D5F5;
}

.footer-block h3 { color: #63D5F5; letter-spacing: 1px; }
.footer-tag { font-family: var(--font-heading); font-weight: 700; color: #63D5F5; margin: 12px 0; }
.copyright { font-size: 0.85rem; opacity: 0.65; }

/* Lightbox Modal */
.lightbox-overlay {
    position: fixed; inset: 0; background: rgba(10, 22, 40, 0.88);
    backdrop-filter: blur(8px); z-index: 2000; display: flex;
    align-items: center; justify-content: center; opacity: 0;
    pointer-events: none; transition: opacity 0.2s ease;
}

.lightbox-overlay.active { opacity: 1; pointer-events: all; }

.lightbox-card {
    background: var(--neo-card-solid); border: var(--border-stroke-thick);
    box-shadow: 12px 12px 0px var(--neo-dark); padding: 24px;
    max-width: 85vw; max-height: 85vh; text-align: center; position: relative;
}

.lightbox-card img { max-width: 100%; max-height: 60vh; border: 2px solid var(--neo-dark); }

.lightbox-close {
    position: absolute; top: -18px; right: -18px; background: #63D5F5; color: #0A1628;
    border: var(--border-stroke-thick); width: 40px; height: 40px;
    font-size: 1.2rem; cursor: pointer; box-shadow: 3px 3px 0px var(--neo-dark);
}

/* Scroll Reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: all 0.5s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* MOBILE RESPONSIVE OPTIMIZATIONS */
@media (max-width: 768px) {
    .navbar { width: 94%; top: 12px; }
    .nav-container { padding: 8px 16px; border-radius: 30px; }
    .sys-status-box { display: none; }
    .nav-menu {
        position: absolute; top: 60px; left: 0; right: 0;
        background: var(--neo-card-solid); backdrop-filter: blur(18px);
        border: var(--border-stroke-thick); box-shadow: var(--shadow-hard);
        flex-direction: column; padding: 18px; border-radius: 20px; display: none;
    }
    .nav-menu.active { display: flex; }
    .nav-toggle { display: block; }
    .hero-content { padding: 28px 18px; }
    .hero-decorations { display: none; }
    .members-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
    .gallery-preview { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
    .org-card { min-width: 100%; max-width: 100%; }
}