/* ═══════════════════════════════════════════
   FKIP — Premium Academic Design System
   Royal Blue & Gold Theme with Light/Dark Mode
   ═══════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Inter:wght@400;500;600;700&display=swap');

/* ═══ CSS Variables — Light Mode ═══ */
:root {
    --bg-primary: #f0f4f8;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent-1: #1e40af;
    --accent-2: #3b82f6;
    --accent-3: #60a5fa;
    --accent-4: #93c5fd;
    --accent-gold: #f59e0b;
    --accent-gold2: #fbbf24;
    --gradient-primary: linear-gradient(135deg, #1e40af, #3b82f6, #6366f1);
    --gradient-hero: linear-gradient(135deg, #0f172a, #1e293b, #1e40af);
    --gradient-gold: linear-gradient(135deg, #f59e0b, #fbbf24);
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
    --shadow-glow: 0 0 40px rgba(59,130,246,0.15);
    --radius-xl: 24px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 8px;
    --navbar-bg: rgba(255,255,255,0.88);
    --footer-bg: #0f172a;
    --preloader-bg: #0f172a;
}

/* ═══ Dark Mode ═══ */
body.dark-mode {
    --bg-primary: #080d1a;
    --bg-secondary: #0f172a;
    --bg-card: #1a2332;
    --bg-card-hover: #1e293b;
    --text-primary: #e8edf5;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: rgba(59,130,246,0.12);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 60px rgba(59,130,246,0.1);
    --navbar-bg: rgba(8,13,26,0.92);
    --footer-bg: #060a14;
    --preloader-bg: #060a14;
}

/* ═══ Reset & Base ═══ */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background .3s, color .3s;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ═══ Preloader ═══ */
.preloader {
    position: fixed; inset: 0; z-index: 99999;
    background: var(--preloader-bg);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    transition: opacity .6s, visibility .6s;
}
.preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-spinner {
    width: 48px; height: 48px;
    border: 4px solid rgba(59,130,246,0.2);
    border-top-color: var(--accent-2);
    border-radius: 50%;
    animation: spin .75s linear infinite;
}
.preloader-text {
    margin-top: 16px; font-family: 'Poppins'; font-weight: 700;
    font-size: 1.1rem; color: #93c5fd; letter-spacing: 3px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══ Scroll Progress ═══ */
.scroll-progress {
    position: fixed; top: 0; left: 0; height: 3px;
    background: var(--gradient-primary);
    z-index: 99998; transition: width .08s; width: 0%;
}

/* ═══ Navbar ═══ */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 14px 0;
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    background: var(--navbar-bg);
    border-bottom: 1px solid var(--border-color);
    transition: all .3s ease;
}
.navbar.scrolled { padding: 8px 0; box-shadow: var(--shadow-md); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.navbar-brand {
    display: flex; align-items: center; gap: 10px;
    font-family: 'Poppins'; font-weight: 800; font-size: 1.15rem;
}
.brand-icon {
    width: 42px; height: 42px; border-radius: 12px;
    background: var(--gradient-primary);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.1rem;
}
.brand-accent { color: var(--accent-1); }
.brand-sub { display: block; font-size: .65rem; font-weight: 500; color: var(--text-muted); letter-spacing: 0; }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
    padding: 7px 14px; border-radius: var(--radius-sm);
    font-size: .85rem; font-weight: 600;
    color: var(--text-secondary); transition: all .25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent-1); background: rgba(59,130,246,.08); }
.nav-actions { display: flex; gap: 8px; align-items: center; }
.nav-btn-icon {
    width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border-color);
    background: var(--bg-card); color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: .95rem; cursor: pointer; transition: all .25s;
}
.nav-btn-icon:hover { color: var(--accent-1); border-color: var(--accent-2); }
.nav-btn-pmb {
    padding: 8px 20px; border-radius: var(--radius-sm);
    background: var(--gradient-primary); color: #fff;
    font-weight: 700; font-size: .82rem; border: none; cursor: pointer;
    display: flex; align-items: center; gap: 6px;
    transition: all .25s;
}
.nav-btn-pmb:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(59,130,246,.3); }
.nav-toggle {
    display: none; background: none; border: none;
    font-size: 1.4rem; color: var(--text-primary); cursor: pointer;
}

/* ═══ Hero Slider ═══ */
.hero-slider {
    position: relative; width: 100%; height: 100vh; min-height: 600px;
    overflow: hidden;
}
.hero-slide {
    position: absolute; inset: 0;
    opacity: 0; transition: opacity .8s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide-bg {
    width: 100%; height: 100%; object-fit: cover;
    filter: brightness(0.3);
}
.hero-slide-content {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; padding: 0 24px; z-index: 2;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 22px; background: rgba(59,130,246,0.15);
    border: 1px solid rgba(59,130,246,0.25); border-radius: 50px;
    font-size: .83rem; font-weight: 600; color: var(--accent-3);
    margin-bottom: 20px; backdrop-filter: blur(8px);
}
.hero-title {
    font-family: 'Poppins'; font-size: clamp(2rem, 5vw, 3.6rem);
    font-weight: 900; color: #fff; line-height: 1.15; margin-bottom: 16px;
    max-width: 800px; text-shadow: 0 4px 16px rgba(0,0,0,.3);
}
.hero-title .gold { color: var(--accent-gold2); }
.hero-subtitle {
    font-size: clamp(.95rem, 2vw, 1.15rem); color: rgba(255,255,255,.75);
    max-width: 600px; margin-bottom: 36px; line-height: 1.8;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; background: var(--gradient-primary);
    border: none; border-radius: var(--radius-md);
    font-family: 'Inter'; font-size: .95rem; font-weight: 700;
    color: #fff; cursor: pointer; transition: all .3s;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(59,130,246,.35); }
.btn-outline {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-md);
    font-family: 'Inter'; font-size: .95rem; font-weight: 700;
    color: #fff; cursor: pointer; transition: all .3s;
    backdrop-filter: blur(8px);
}
.btn-outline:hover { background: rgba(255,255,255,.2); }
.btn-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: .88rem; font-weight: 700; color: var(--accent-1); transition: gap .2s;
}
.btn-link:hover { gap: 10px; }

/* Slider Controls */
.slider-dots {
    position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 10px; z-index: 5;
}
.slider-dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: rgba(255,255,255,.35); border: none; cursor: pointer;
    transition: all .3s;
}
.slider-dot.active { background: var(--accent-3); transform: scale(1.3); }
.scroll-hint {
    position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    color: rgba(255,255,255,.4); font-size: .72rem; font-weight: 600;
    letter-spacing: 2px; z-index: 5; animation: bounceDown 2s infinite;
}
@keyframes bounceDown { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ═══ Sections ═══ */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-secondary); }
.section-header { text-align: center; margin-bottom: 52px; }
.section-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 18px; background: rgba(30,64,175,.08);
    border: 1px solid rgba(30,64,175,.12); border-radius: 50px;
    font-size: .78rem; font-weight: 700; color: var(--accent-1);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px;
}
.section-title {
    font-family: 'Poppins'; font-size: clamp(1.6rem, 3vw, 2.3rem);
    font-weight: 800; margin-bottom: 10px;
}
.section-title .highlight { color: var(--accent-1); }
.section-subtitle {
    font-size: 1rem; color: var(--text-secondary);
    max-width: 600px; margin: 0 auto;
}

/* ═══ Stats Bar ═══ */
.stats-section { padding: 0; position: relative; z-index: 3; margin-top: -60px; }
.stats-container {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    background: var(--bg-card); border-radius: var(--radius-xl);
    overflow: hidden; box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}
.stat-item {
    padding: 36px 24px; text-align: center;
    border-right: 1px solid var(--border-color);
    transition: all .3s;
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--bg-card-hover); }
.stat-icon {
    width: 48px; height: 48px; border-radius: 14px;
    background: rgba(30,64,175,.08); margin: 0 auto 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-1); font-size: 1.2rem;
}
.stat-number {
    font-family: 'Poppins'; font-size: 2.4rem; font-weight: 900;
    color: var(--accent-1); line-height: 1;
}
.stat-label { font-size: .82rem; color: var(--text-muted); font-weight: 600; margin-top: 6px; }

/* ═══ About / Dean ═══ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.about-image { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.about-image img { width: 100%; height: 420px; object-fit: cover; }
.about-image-badge {
    position: absolute; bottom: 16px; left: 16px;
    padding: 10px 20px; background: var(--gradient-primary);
    border-radius: 12px; color: #fff; font-weight: 800; font-size: .85rem;
}
.about-content h3 { font-family: 'Poppins'; font-size: 1.6rem; font-weight: 800; margin-bottom: 20px; }
.about-content p { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.9; }
.about-quote {
    padding: 20px 24px; border-left: 4px solid var(--accent-2);
    background: rgba(59,130,246,.05); border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic; color: var(--text-secondary); line-height: 1.8;
}
.about-meta {
    display: flex; align-items: center; gap: 16px; margin-top: 20px;
    padding-top: 16px; border-top: 1px solid var(--border-color);
}
.about-meta-name { font-family: 'Poppins'; font-weight: 800; }
.about-meta-title { font-size: .82rem; color: var(--text-muted); }

/* ═══ Program Cards ═══ */
.program-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.program-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    border: 1px solid var(--border-color); padding: 28px;
    transition: all .35s; position: relative; overflow: hidden;
}
.program-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary); opacity: 0; transition: opacity .3s;
}
.program-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent-3); }
.program-card:hover::before { opacity: 1; }
.program-icon {
    width: 56px; height: 56px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.3rem; margin-bottom: 16px;
}
.program-card h3 { font-family: 'Poppins'; font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.program-card p { font-size: .88rem; color: var(--text-secondary); margin-bottom: 14px; line-height: 1.7; }
.program-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.program-badge {
    padding: 4px 12px; border-radius: 50px;
    font-size: .72rem; font-weight: 700;
    background: rgba(30,64,175,.08); color: var(--accent-1);
}

/* ═══ News Cards ═══ */
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.news-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    overflow: hidden; border: 1px solid var(--border-color);
    transition: all .35s;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.news-card-img { height: 220px; overflow: hidden; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover .news-card-img img { transform: scale(1.08); }
.news-card-body { padding: 24px; }
.news-category {
    display: inline-block; padding: 4px 14px; border-radius: 50px;
    background: rgba(30,64,175,.08); color: var(--accent-1);
    font-size: .72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 10px;
}
.news-card h3 { font-family: 'Poppins'; font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; line-height: 1.5; }
.news-excerpt { font-size: .88rem; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.7;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-footer { display: flex; justify-content: space-between; align-items: center; }
.news-date { font-size: .78rem; color: var(--text-muted); }

/* ═══ Lecturer Cards ═══ */
.lecturer-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.lecturer-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    overflow: hidden; border: 1px solid var(--border-color);
    text-align: center; transition: all .35s; cursor: pointer;
}
.lecturer-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.lecturer-photo { height: 270px; overflow: hidden; background: var(--bg-primary); }
.lecturer-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.lecturer-card:hover .lecturer-photo img { transform: scale(1.05); }
.lecturer-info { padding: 18px 16px; }
.lecturer-info h4 { font-family: 'Poppins'; font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.lecturer-position {
    display: inline-block; font-size: .72rem; font-weight: 700;
    color: var(--accent-1); background: rgba(30,64,175,.08);
    padding: 3px 12px; border-radius: 50px; margin-bottom: 6px;
}
.lecturer-spec { font-size: .78rem; color: var(--text-muted); }

/* ═══ Dosen Homepage Cards (Horizontal) ═══ */
.dosen-home-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dosen-home-card {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 20px; background: var(--bg-card);
    border-radius: var(--radius-lg); border: 1px solid var(--border-color);
    transition: all .35s;
}
.dosen-home-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent-3); }
.dosen-home-photo { flex-shrink: 0; }
.dosen-home-photo img {
    width: 72px; height: 72px; border-radius: 50%;
    object-fit: cover; border: 3px solid var(--border-color);
}
.dosen-home-avatar {
    width: 72px; height: 72px; border-radius: 50%;
    background: rgba(30,64,175,.08);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 1.4rem;
}
.dosen-home-info h4 {
    font-family: 'Poppins'; font-size: .9rem; font-weight: 700;
    margin-bottom: 4px; line-height: 1.3;
}
.dosen-home-badge {
    display: inline-block; padding: 2px 10px; border-radius: 50px;
    background: rgba(30,64,175,.08); color: var(--accent-1);
    font-size: .68rem; font-weight: 700; margin-bottom: 6px;
}
.dosen-home-spec, .dosen-home-edu {
    font-size: .78rem; color: var(--text-secondary); margin-bottom: 2px;
    display: flex; align-items: flex-start; gap: 6px;
}
.dosen-home-spec i, .dosen-home-edu i {
    color: var(--accent-2); font-size: .72rem; margin-top: 3px; flex-shrink: 0;
}

/* ═══ Dosen Detail Modal ═══ */
.dosen-modal-overlay {
    position: fixed; inset: 0; z-index: 99999;
    background: rgba(0,0,0,.75); backdrop-filter: blur(10px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all .3s;
}
.dosen-modal-overlay.active { opacity: 1; visibility: visible; }
.dosen-modal {
    background: var(--bg-card); border-radius: var(--radius-xl);
    overflow: hidden; max-width: 780px; width: 92%;
    box-shadow: 0 24px 80px rgba(0,0,0,.4);
    transform: translateY(30px); transition: transform .35s;
    position: relative;
}
.dosen-modal-overlay.active .dosen-modal { transform: translateY(0); }
.dosen-modal-close {
    position: absolute; top: 16px; right: 16px; z-index: 5;
    width: 40px; height: 40px; border-radius: 50%; border: none;
    background: rgba(0,0,0,.35); color: #fff;
    font-size: 1rem; cursor: pointer; transition: all .25s;
    display: flex; align-items: center; justify-content: center;
}
.dosen-modal-close:hover { background: rgba(0,0,0,.6); }
.dosen-modal-grid { display: grid; grid-template-columns: 1fr 1.2fr; }
.dosen-modal-photo-wrap {
    position: relative; height: 100%; min-height: 380px;
    background: var(--gradient-hero);
}
.dosen-modal-photo-wrap img {
    width: 100%; height: 100%; object-fit: cover;
}
.dosen-modal-photo-info {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(0,0,0,.75) 0%, transparent 100%);
}
.dosen-modal-photo-info h3 {
    color: #fff; font-family: 'Poppins'; font-size: 1.2rem;
    font-weight: 800; margin-bottom: 6px; text-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.dosen-modal-pos-badge {
    display: inline-block; padding: 4px 14px; border-radius: 50px;
    background: rgba(59,130,246,.8); color: #fff;
    font-size: .72rem; font-weight: 700; backdrop-filter: blur(4px);
}
.dosen-modal-details { padding: 28px; }
.dosen-modal-header {
    font-size: .72rem; font-weight: 700; color: var(--text-muted);
    letter-spacing: 2px; margin-bottom: 18px;
}
.dosen-modal-info-card {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 18px; border-radius: var(--radius-md);
    background: var(--bg-primary); margin-bottom: 12px;
    border: 1px solid var(--border-color);
}
.dm-icon {
    width: 42px; height: 42px; min-width: 42px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
}
.dm-label {
    font-size: .65rem; font-weight: 700; color: var(--text-muted);
    letter-spacing: 1px; display: block; margin-bottom: 2px;
}
.dosen-modal-info-card p {
    font-size: .88rem; font-weight: 600; color: var(--text-primary);
    margin: 0; line-height: 1.4;
}

/* ═══ Gallery Cards (Informative) ═══ */
.gallery-filter {
    display: flex; gap: 8px; justify-content: center;
    flex-wrap: wrap; margin-bottom: 40px;
}
.filter-btn {
    padding: 8px 22px; border-radius: 50px; border: 1px solid var(--border-color);
    background: var(--bg-card); color: var(--text-secondary);
    font-size: .82rem; font-weight: 700; cursor: pointer; transition: all .25s;
}
.filter-btn.active, .filter-btn:hover {
    background: var(--gradient-primary); color: #fff; border-color: transparent;
}
.gallery-cards-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.gallery-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    overflow: hidden; border: 1px solid var(--border-color);
    transition: all .35s;
}
.gallery-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.gallery-card-img {
    position: relative; height: 200px; overflow: hidden;
}
.gallery-card-img img {
    width: 100%; height: 100%; object-fit: cover; transition: transform .5s;
}
.gallery-card:hover .gallery-card-img img { transform: scale(1.08); }
.gallery-card-overlay {
    position: absolute; inset: 0;
    background: rgba(30,64,175,.35);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .3s;
}
.gallery-card:hover .gallery-card-overlay { opacity: 1; }
.gallery-zoom-btn {
    width: 48px; height: 48px; border-radius: 50%; border: none;
    background: rgba(255,255,255,.9); color: var(--accent-1);
    font-size: 1.1rem; cursor: pointer; transition: all .3s;
    display: flex; align-items: center; justify-content: center;
}
.gallery-zoom-btn:hover { background: #fff; transform: scale(1.15); }
.gallery-card-body { padding: 18px; }
.gallery-card-category {
    display: inline-block; padding: 3px 12px; border-radius: 50px;
    background: rgba(30,64,175,.08); color: var(--accent-1);
    font-size: .7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .5px; margin-bottom: 8px;
}
.gallery-card-title {
    font-family: 'Poppins'; font-size: .92rem; font-weight: 700;
    margin-bottom: 6px; line-height: 1.4;
}
.gallery-card-desc {
    font-size: .82rem; color: var(--text-secondary); line-height: 1.6;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* Lightbox */
.lightbox-modal {
    position: fixed; inset: 0; z-index: 99999;
    background: rgba(0,0,0,.88); backdrop-filter: blur(8px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all .3s;
}
.lightbox-modal.active { opacity: 1; visibility: visible; }
.lightbox-bg { position: absolute; inset: 0; z-index: 0; }
.lightbox-close {
    position: absolute; top: 24px; right: 24px; z-index: 3;
    width: 48px; height: 48px; border-radius: 50%; border: none;
    background: rgba(255,255,255,.15); color: #fff;
    font-size: 1.2rem; cursor: pointer; transition: all .25s;
    display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover { background: rgba(255,255,255,.3); }
.lightbox-nav {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
    width: 52px; height: 52px; border-radius: 50%; border: none;
    background: rgba(255,255,255,.12); color: #fff;
    font-size: 1.2rem; cursor: pointer; transition: all .25s;
    display: flex; align-items: center; justify-content: center;
}
.lightbox-nav:hover { background: rgba(255,255,255,.25); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-content {
    position: relative; z-index: 2;
    text-align: center; max-width: 80vw;
}
.lightbox-content img {
    max-width: 100%; max-height: 72vh;
    border-radius: var(--radius-lg); object-fit: contain;
    box-shadow: 0 8px 40px rgba(0,0,0,.4);
}
.lightbox-info { margin-top: 20px; }
.lightbox-info h3 {
    color: #fff; font-family: 'Poppins'; font-size: 1.2rem;
    font-weight: 700; margin-bottom: 6px;
}
.lightbox-info p {
    color: rgba(255,255,255,.6); font-size: .9rem;
    max-width: 600px; margin: 0 auto; line-height: 1.6;
}

@keyframes fadeInUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }

/* ═══ CTA Section ═══ */
.cta-section {
    padding: 80px 0; background: var(--gradient-hero);
    color: #fff; text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="g" width="12" height="12" patternUnits="userSpaceOnUse"><path d="M 12 0 L 0 0 0 12" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23g)"/></svg>');
}
.cta-section h2 { font-family: 'Poppins'; font-size: 2.4rem; font-weight: 900; margin-bottom: 14px; position: relative; }
.cta-section p { color: rgba(255,255,255,.75); font-size: 1.05rem; margin-bottom: 32px; position: relative; }

/* ═══ Footer ═══ */
.footer { background: linear-gradient(135deg, #0a1128 0%, #0f172a 40%, #0a1128 100%); color: #fff; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; margin-bottom: 0; }
.footer-brand p, .footer-brand-desc { color: rgba(255,255,255,.6); font-size: .85rem; margin-top: 16px; line-height: 1.7; }
.footer-brand .logo-row { display: flex; align-items: center; gap: 10px; }
.social-links { display: flex; gap: 10px; margin-top: 16px; }
.social-link {
    width: 40px; height: 40px; border-radius: 12px;
    background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.7); font-size: 1rem; transition: all .3s;
}
.social-link:hover { background: var(--accent-2); color: #fff; transform: translateY(-3px); }
.footer-col h4 { font-family: 'Poppins'; font-weight: 700; margin-bottom: 16px; font-size: .95rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 6px; }
.footer-col ul li a { color: rgba(255,255,255,.6); font-size: .85rem; text-decoration: none; transition: color .2s; }
.footer-col ul li a:hover { color: var(--accent-3); }
.footer-col a { display: block; padding: 4px 0; color: rgba(255,255,255,.6); font-size: .85rem; transition: color .2s; text-decoration: none; }
.footer-col a:hover { color: var(--accent-3); }
.footer-contact-item { color: rgba(255,255,255,.6); font-size: .85rem; margin-bottom: 10px; line-height: 1.5; }
.footer-contact-item i { color: var(--accent-3); margin-right: 8px; width: 16px; text-align: center; }
.footer-stats {
    display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap;
    padding: 18px 0; margin-top: 24px; border-top: 1px solid rgba(255,255,255,.08);
}
.footer-stat-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
    border-radius: 10px; padding: 8px 18px; font-size: .8rem;
}
.footer-stat-badge i { color: #fbbf24; font-size: .85rem; }
.footer-stat-badge span { color: rgba(255,255,255,.5); }
.footer-stat-badge strong { color: #fff; }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 18px 0;
}
.footer-bottom span { font-size: .82rem; color: rgba(255,255,255,.4); }
.footer-bottom a { color: rgba(255,255,255,.6); text-decoration: none; transition: color .2s; }
.footer-bottom a:hover { color: var(--accent-3); }

/* ═══ Page Header ═══ */
.page-header {
    position: relative; padding: 150px 0 60px; text-align: center;
    background: var(--gradient-hero); overflow: hidden;
}
.page-header::before {
    content: ''; position: absolute; inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="g" width="12" height="12" patternUnits="userSpaceOnUse"><path d="M 12 0 L 0 0 0 12" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23g)"/></svg>');
}
.page-header h1 { font-family: 'Poppins'; font-size: 2.4rem; font-weight: 900; color: #fff; position: relative; }
.page-header .breadcrumb { font-size: .85rem; color: rgba(255,255,255,.5); margin-top: 10px; position: relative; }
.page-header .breadcrumb a { color: rgba(255,255,255,.7); transition: color .2s; }
.page-header .breadcrumb a:hover { color: var(--accent-3); }

/* ═══ Floating Buttons ═══ */
.wa-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 999;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25D366; color: #fff; font-size: 1.6rem;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    transition: all .3s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,.5); }
.scroll-top {
    position: fixed; bottom: 90px; right: 24px; z-index: 999;
    width: 44px; height: 44px; border-radius: 12px;
    background: var(--bg-card); border: 1px solid var(--border-color);
    color: var(--text-primary); font-size: 1rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; opacity: 0; visibility: hidden; transition: all .3s;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--accent-1); color: #fff; border-color: var(--accent-1); }

/* ═══ Facility Cards ═══ */
.facility-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.facility-card {
    display: flex; align-items: center; gap: 20px;
    padding: 24px; background: var(--bg-card); border-radius: var(--radius-lg);
    border: 1px solid var(--border-color); transition: all .35s;
}
.facility-card:hover { border-color: var(--accent-3); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.facility-card img { width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius-md); margin-bottom: 16px; }
.facility-icon {
    width: 56px; height: 56px; min-width: 56px; border-radius: 14px;
    background: rgba(30,64,175,.08);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: var(--accent-1);
}
.facility-card:hover .facility-icon { background: var(--gradient-primary); color: #fff; }

/* ═══ Facility Detail Cards ═══ */
.facility-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.facility-detail-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    overflow: hidden; border: 1px solid var(--border-color); transition: all .35s;
}
.facility-detail-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.facility-detail-img { position: relative; height: 220px; overflow: hidden; }
.facility-detail-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.facility-detail-card:hover .facility-detail-img img { transform: scale(1.08); }
.facility-detail-placeholder {
    width: 100%; height: 100%; background: rgba(30,64,175,.06);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; color: var(--text-muted);
}
.facility-detail-body { padding: 20px; }
.facility-detail-title { font-family: 'Poppins'; font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.facility-detail-desc {
    font-size: .85rem; color: var(--text-secondary); line-height: 1.6;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* ═══ Form Styles (PMB/Tracer/Kontak) ═══ */
.form-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-xl); padding: 36px; max-width: 860px; margin: 0 auto;
}
.form-section-title {
    font-family: 'Poppins'; font-weight: 800; font-size: 1rem;
    margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
}
.form-section-title i {
    font-size: .9rem; width: 32px; height: 32px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 0; }
.form-label {
    display: block; font-size: .78rem; font-weight: 700;
    color: var(--text-secondary); margin-bottom: 6px;
}
.form-input {
    width: 100%; padding: 12px 16px; background: var(--bg-primary);
    border: 1px solid var(--border-color); border-radius: var(--radius-md);
    color: var(--text-primary); font-family: 'Inter', sans-serif; font-size: .88rem;
    transition: border .25s;
}
.form-input:focus { outline: none; border-color: var(--accent-1); box-shadow: 0 0 0 3px rgba(30,64,175,.08); }
.form-submit {
    width: 100%; padding: 14px; margin-top: 24px;
    background: var(--gradient-primary); color: #fff; border: none;
    border-radius: var(--radius-md); font-weight: 700; font-size: .95rem;
    cursor: pointer; font-family: 'Inter', sans-serif; transition: all .25s;
}
.form-submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ═══ Contact Page ═══ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-info-card {
    display: flex; align-items: center; gap: 16px;
    padding: 20px; background: var(--bg-card);
    border: 1px solid var(--border-color); border-radius: var(--radius-lg);
    transition: all .3s;
}
.contact-info-card:hover { border-color: var(--accent-3); transform: translateX(4px); }
.contact-info-icon {
    width: 52px; height: 52px; min-width: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.contact-info-card h4 { font-size: .78rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.contact-info-card p { font-size: .92rem; font-weight: 600; }
.contact-map {
    width: 100%; height: 300px; border-radius: var(--radius-lg);
    border: 1px solid var(--border-color); margin-top: 40px; overflow: hidden;
}

/* ═══ Repository Cards ═══ */
.repo-list { display: flex; flex-direction: column; gap: 16px; }
.repo-card {
    display: flex; gap: 20px; padding: 24px;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); transition: all .3s; align-items: flex-start;
}
.repo-card:hover { border-color: var(--accent-3); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.repo-icon-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; flex-shrink: 0; }
.repo-icon {
    width: 52px; height: 52px; border-radius: 14px;
    background: rgba(30,64,175,.08);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: var(--accent-1);
}
.repo-card:hover .repo-icon { background: var(--gradient-primary); color: #fff; }
.repo-year {
    padding: 2px 10px; border-radius: 20px;
    background: rgba(245,158,11,.1); color: #f59e0b;
    font-size: .7rem; font-weight: 700;
}
.repo-content { flex: 1; min-width: 0; }
.repo-title {
    font-family: 'Poppins'; font-size: .95rem; font-weight: 700;
    line-height: 1.4; margin-bottom: 8px;
}
.repo-meta {
    display: flex; gap: 16px; flex-wrap: wrap;
    font-size: .8rem; color: var(--text-muted); margin-bottom: 8px;
}
.repo-meta i { color: var(--accent-2); margin-right: 4px; }
.repo-keywords { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.repo-keyword {
    padding: 3px 10px; border-radius: 20px;
    background: rgba(99,102,241,.08); color: #6366f1;
    font-size: .72rem; font-weight: 600;
}
.repo-abstract {
    font-size: .84rem; color: var(--text-secondary);
    line-height: 1.65; display: -webkit-box;
    -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.repo-actions { display: flex; flex-direction: column; gap: 8px; flex-shrink: 0; }
.repo-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 10px;
    font-size: .8rem; font-weight: 700; text-decoration: none;
    white-space: nowrap; transition: all .25s;
}
.repo-btn-pdf { background: rgba(239,68,68,.1); color: #ef4444; }
.repo-btn-pdf:hover { background: #ef4444; color: #fff; }

/* ═══ Calendar Timeline ═══ */
.calendar-list { display: flex; flex-direction: column; gap: 14px; max-width: 900px; margin: 0 auto; }
.calendar-item {
    display: flex; gap: 20px; padding: 22px 24px;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); align-items: center; transition: all .3s;
}
.calendar-item:hover { border-color: var(--accent-3); transform: translateX(4px); }
.calendar-date {
    flex: 0 0 64px; text-align: center;
    background: var(--gradient-primary); border-radius: var(--radius-md);
    padding: 12px; color: #fff;
}
.calendar-date .day { font-size: 1.4rem; font-weight: 900; line-height: 1; }
.calendar-date .month { font-size: .65rem; text-transform: uppercase; font-weight: 700; }

/* ═══ Responsive ═══ */
@media (max-width: 992px) {
    .about-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-container { grid-template-columns: repeat(2, 1fr); }
    .gallery-cards-grid { grid-template-columns: repeat(3, 1fr); }
    .dosen-home-grid { grid-template-columns: repeat(2, 1fr); }
    .facility-cards-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .gallery-cards-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-links {
        position: fixed; top: 68px; left: 0; right: 0;
        background: var(--navbar-bg); backdrop-filter: blur(24px);
        flex-direction: column; padding: 16px;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-120%); opacity: 0;
        transition: all .3s; pointer-events: none; z-index: 999;
    }
    .nav-links.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .hero-slider { height: 70vh; min-height: 500px; }
    .stats-section { margin-top: -40px; }
    .stats-container { grid-template-columns: repeat(2, 1fr); border-radius: var(--radius-lg); }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 60px 0; }
    .program-grid, .news-grid { grid-template-columns: 1fr; }
    .facility-grid { grid-template-columns: 1fr; }
    .dosen-home-grid { grid-template-columns: 1fr; }
    .dosen-modal-grid { grid-template-columns: 1fr; }
    .dosen-modal-photo-wrap { min-height: 260px; }
    .facility-cards-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .form-card { padding: 24px; }
}
@media (max-width: 480px) {
    .stats-container { grid-template-columns: 1fr 1fr; }
    .lecturer-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .hero-btns { flex-direction: column; align-items: center; }
}

/* ═══ Scrollbar ═══ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-1); }

/* ═══ AOS Animations ═══ */
[data-aos] { opacity: 0; transform: translateY(24px); transition: all .7s cubic-bezier(.4,0,.2,1); }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos="fade-right"] { transform: translateX(-24px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }
[data-aos="fade-left"] { transform: translateX(24px); }
[data-aos="fade-left"].aos-animate { transform: translateX(0); }
[data-aos="zoom-in"] { transform: scale(.9); }
[data-aos="zoom-in"].aos-animate { transform: scale(1); }
