/* ================================================================
   Web Profil Kampus — Premium CSS
   Tema: Oranye Akademik + Biru Kampus
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

/* ================================================================
   DESIGN TOKENS
   ================================================================ */

:root {
  /* Colors */
  --clr-primary:   #f97316;        /* Orange */
  --clr-primary-d: #ea580c;
  --clr-primary-l: #fed7aa;
  --clr-secondary: #1e40af;        /* Blue */
  --clr-secondary-d: #1e3a8a;
  --clr-accent:    #fbbf24;        /* Gold */
  --clr-green:     #10b981;
  --clr-red:       #ef4444;
  --clr-purple:    #8b5cf6;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  --grad-campus:  linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  --grad-hero:    linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #1e40af 100%);
  --grad-orange-blue: linear-gradient(135deg, #f97316 0%, #1e40af 100%);

  /* Light Mode */
  --bg:        #f8fafc;
  --bg-card:   #ffffff;
  --bg-alt:    #f1f5f9;
  --text:      #0f172a;
  --text-2:    #475569;
  --text-3:    #94a3b8;
  --border:    #e2e8f0;
  --nav-bg:    rgba(255,255,255,0.92);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:  0 20px 40px rgba(0,0,0,0.10);
  --shadow-xl:  0 30px 60px rgba(0,0,0,0.12);
  --shadow-orange: 0 8px 30px rgba(249,115,22,0.25);
  --shadow-blue:   0 8px 30px rgba(30,64,175,0.20);

  /* Spacing & Radius */
  --section-py: 90px;
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 0.3s;
}

/* Dark Mode */
[data-theme="dark"] {
  --bg:      #0a0f1a;
  --bg-card: #111827;
  --bg-alt:  #0f172a;
  --text:    #f1f5f9;
  --text-2:  #94a3b8;
  --text-3:  #475569;
  --border:  rgba(255,255,255,0.08);
  --nav-bg:  rgba(10,15,26,0.95);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.3);
  --shadow-lg:  0 20px 40px rgba(0,0,0,0.4);
}

/* ================================================================
   RESET & BASE
   ================================================================ */

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

/* ================================================================
   UTILITY
   ================================================================ */

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-py) 0; }
.section-alt { background: var(--bg-alt); }

.section-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: 50px;
  background: linear-gradient(135deg, rgba(249,115,22,.12), rgba(30,64,175,.08));
  border: 1px solid rgba(249,115,22,0.2);
  font-size: .82rem; font-weight: 600; letter-spacing: .5px;
  color: var(--clr-primary); text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-badge { margin-bottom: 20px; }

.section-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800; line-height: 1.2;
  color: var(--text); margin-bottom: 16px;
}

.section-title .highlight {
  background: var(--grad-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: 1.05rem; color: var(--text-2); max-width: 560px; margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px; border-radius: var(--r-md);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .95rem; font-weight: 700;
  border: none; cursor: pointer;
  transition: all var(--dur) var(--ease);
  position: relative; overflow: hidden;
}
.btn::after {
  content:''; position: absolute; inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--dur);
}
.btn:hover::after { background: rgba(255,255,255,0.12); }

.btn-primary { background: var(--grad-primary); color: #fff; box-shadow: var(--shadow-orange); }
.btn-primary:hover { box-shadow: 0 12px 40px rgba(249,115,22,.4); transform: translateY(-2px); }

.btn-secondary { background: var(--grad-campus); color: #fff; box-shadow: var(--shadow-blue); }
.btn-secondary:hover { box-shadow: 0 12px 40px rgba(30,64,175,.4); transform: translateY(-2px); }

.btn-outline {
  background: transparent; color: var(--clr-primary);
  border: 2px solid var(--clr-primary);
}
.btn-outline:hover { background: var(--clr-primary); color: #fff; transform: translateY(-2px); }

/* Cards */
.card {
  background: var(--bg-card); border-radius: var(--r-lg);
  border: 1px solid var(--border);
  transition: all var(--dur) var(--ease);
}
.card:hover { border-color: rgba(249,115,22,0.25); box-shadow: var(--shadow-lg); transform: translateY(-4px); }

/* Alerts */
.alert { padding:14px 20px; border-radius:var(--r-md); margin-bottom:20px; font-weight:500; }
.alert-success { background: rgba(16,185,129,.1); color: #065f46; border: 1px solid rgba(16,185,129,.3); }
.alert-danger  { background: rgba(239,68,68,.1);  color: #991b1b; border: 1px solid rgba(239,68,68,.3); }
[data-theme="dark"] .alert-success { color: #6ee7b7; }
[data-theme="dark"] .alert-danger  { color: #fca5a5; }

/* ================================================================
   NAVBAR
   ================================================================ */

.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: all var(--dur) var(--ease);
}

.navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 24px;
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800;
  font-size: 1.1rem; color: var(--text);
  white-space: nowrap;
}

.nav-logo-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: #fff;
  box-shadow: var(--shadow-orange);
}

.nav-logo-acronym { color: var(--clr-primary); }

.nav-links {
  display: flex; align-items: center; gap: 6px;
  flex: 1; justify-content: center;
}

.nav-links a {
  padding: 8px 14px; border-radius: var(--r-sm);
  font-size: .9rem; font-weight: 500; color: var(--text-2);
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--clr-primary); background: rgba(249,115,22,0.08);
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.btn-theme {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--bg-alt); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-2);
  transition: all var(--dur) var(--ease); font-size: 1rem;
}
.btn-theme:hover { color: var(--clr-primary); border-color: var(--clr-primary); }

.btn-daftar {
  padding: 10px 22px; border-radius: 10px;
  background: var(--grad-primary); color: #fff;
  font-size: .88rem; font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: all var(--dur) var(--ease);
  box-shadow: var(--shadow-orange);
}
.btn-daftar:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(249,115,22,.4); }

/* Mobile Nav Toggle */
.nav-toggle {
  display: none; width: 40px; height: 40px;
  border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-alt); align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.1rem; color: var(--text-2);
}

/* ================================================================
   HERO SLIDER
   ================================================================ */

.hero-slider {
  position: relative; height: 100vh; min-height: 600px;
  overflow: hidden;
}

.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 1s var(--ease);
}

.hero-slide.active { opacity: 1; }

.hero-slide-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transform: scale(1.08); transition: transform 10s linear;
  filter: brightness(1.08) saturate(1.15);
  /* object-fit handled via background-size: cover */
}

.hero-slide.active .hero-slide-bg { transform: scale(1); }

.hero-slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,15,26,.85) 0%, rgba(30,64,175,.5) 60%, rgba(249,115,22,.2) 100%);
}

.hero-slide-content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: center;
  padding: 100px 0 60px;
}

.hero-slide-content .container { max-width: 860px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: 50px;
  background: rgba(249,115,22,0.2); border: 1px solid rgba(249,115,22,0.4);
  color: #fed7aa; font-size: .82rem; font-weight: 600;
  letter-spacing: .5px; margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900; color: #fff; line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title .text-orange { color: var(--clr-primary); }

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.8); margin-bottom: 40px;
  max-width: 560px; line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.5); font-size: .78rem;
  animation: bounce 2s infinite;
}
.hero-scroll i { font-size: 1.2rem; }
@keyframes bounce { 0%,100%{transform: translateX(-50%) translateY(0)} 50%{transform: translateX(-50%) translateY(8px)} }

/* Slider Navigation */
.slider-dots {
  position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 10;
}

.slider-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); border: none; cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.slider-dot.active { width: 28px; border-radius: 4px; background: var(--clr-primary); }

/* Slider arrows */
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem; cursor: pointer; z-index: 10;
  transition: all var(--dur) var(--ease);
}
.slider-arrow:hover { background: var(--clr-primary); border-color: var(--clr-primary); }
.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 24px; }

/* ================================================================
   STATS BAR (below hero)
   ================================================================ */

.stats-bar {
  background: var(--bg-card); border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md); position: relative; z-index: 2;
}

.stats-bar-inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
  divide-x: 1px solid var(--border);
}

.stat-item {
  padding: 28px 24px; text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2rem; font-weight: 900; color: var(--clr-primary);
  line-height: 1;
}

.stat-label {
  font-size: .82rem; color: var(--text-2); margin-top: 6px; font-weight: 500;
}

.stat-icon {
  font-size: 1.5rem; color: var(--clr-secondary); margin-bottom: 8px;
}

/* ================================================================
   ABOUT SECTION
   ================================================================ */

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}

.about-img-wrap {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
}

.about-img-wrap img {
  width: 100%; height: 480px; object-fit: cover;
  border-radius: var(--r-xl);
  transition: transform 0.6s var(--ease);
}
.about-img-wrap:hover img { transform: scale(1.03); }

.about-img-badge {
  position: absolute; bottom: 24px; left: 24px; right: 24px;
  background: rgba(10,15,26,0.8); backdrop-filter: blur(20px);
  border-radius: var(--r-lg); padding: 20px 24px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; gap: 24px;
}

.about-stat { text-align: center; flex: 1; }
.about-stat-n { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.6rem; font-weight: 900; color: var(--clr-primary); }
.about-stat-l { font-size: .75rem; color: rgba(255,255,255,0.7); margin-top: 2px; }

.about-badge { display: inline-flex; align-items: center; gap: 10px; padding: 10px 20px; border-radius: 50px; background: rgba(249,115,22,0.1); border: 1px solid rgba(249,115,22,0.2); font-size: .8rem; font-weight: 600; color: var(--clr-primary); margin-bottom: 20px; }

.about-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 20px; color: var(--text); line-height: 1.25; }

.about-desc { font-size: 1rem; color: var(--text-2); line-height: 1.8; margin-bottom: 32px; }

.about-features { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }

.about-feature {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px; border-radius: var(--r-md);
  background: var(--bg-alt); border: 1px solid var(--border);
}
.about-feature i { width: 36px; height: 36px; border-radius: 10px; background: var(--grad-primary); display: flex; align-items: center; justify-content: center; color: #fff; font-size: .9rem; flex-shrink: 0; }
.about-feature-t { font-weight: 600; font-size: .9rem; color: var(--text); }
.about-feature-d { font-size: .8rem; color: var(--text-2); margin-top: 2px; }

/* ================================================================
   VISI MISI
   ================================================================ */

.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

.vm-card {
  background: var(--bg-card); border-radius: var(--r-xl);
  border: 1px solid var(--border); overflow: hidden;
  transition: all var(--dur) var(--ease);
}
.vm-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.vm-card-header {
  padding: 28px 32px; display: flex; align-items: center; gap: 16px;
  border-bottom: 1px solid var(--border);
}

.vm-card.visi .vm-card-header { background: linear-gradient(135deg, rgba(249,115,22,.08), rgba(249,115,22,.04)); }
.vm-card.misi .vm-card-header { background: linear-gradient(135deg, rgba(30,64,175,.08), rgba(30,64,175,.04)); }

.vm-card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: #fff; flex-shrink: 0;
}
.vm-card.visi .vm-card-icon { background: var(--grad-primary); box-shadow: var(--shadow-orange); }
.vm-card.misi .vm-card-icon { background: var(--grad-campus); box-shadow: var(--shadow-blue); }

.vm-card-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.2rem; font-weight: 800; color: var(--text); }
.vm-card-subtitle { font-size: .8rem; color: var(--text-2); margin-top: 2px; }

.vm-card-body { padding: 28px 32px; }
.vm-card-body p { color: var(--text-2); line-height: 1.8; font-size: .97rem; }
.vm-card-body ul { display: flex; flex-direction: column; gap: 14px; }
.vm-card-body li { display: flex; align-items: flex-start; gap: 12px; color: var(--text-2); font-size: .95rem; line-height: 1.6; }
.vm-card-body li::before { content: ''; width: 20px; height: 20px; border-radius: 50%; background: var(--grad-campus); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E"); background-size: 12px; background-repeat: no-repeat; background-position: center; }

/* ================================================================
   FACULTIES
   ================================================================ */

.faculties-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

.faculty-card {
  background: var(--bg-card); border-radius: var(--r-xl);
  border: 1px solid var(--border); overflow: hidden;
  transition: all var(--dur) var(--ease); cursor: pointer;
}
.faculty-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.faculty-card:hover .faculty-header { padding-bottom: 28px; }

.faculty-header {
  padding: 28px; transition: padding var(--dur) var(--ease);
}

.faculty-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: #fff; margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.faculty-name { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.05rem; font-weight: 800; color: var(--text); margin-bottom: 6px; line-height: 1.3; }
.faculty-short { font-size: .75rem; color: var(--text-2); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

.faculty-body { padding: 0 28px 28px; border-top: 1px solid var(--border); padding-top: 20px; }
.faculty-desc { font-size: .88rem; color: var(--text-2); line-height: 1.6; margin-bottom: 16px; }

.faculty-programs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.faculty-program {
  padding: 4px 10px; border-radius: 6px;
  background: var(--bg-alt); border: 1px solid var(--border);
  font-size: .72rem; color: var(--text-2); font-weight: 500;
}

.faculty-accred {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 8px;
  background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.25);
  font-size: .75rem; font-weight: 700; color: #92400e;
}
[data-theme="dark"] .faculty-accred { color: #fcd34d; }

/* ================================================================
   LECTURERS
   ================================================================ */

.lecturers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.lecturer-card {
  background: var(--bg-card); border-radius: var(--r-xl);
  border: 1px solid var(--border); overflow: hidden;
  transition: all var(--dur) var(--ease); text-align: center;
}
.lecturer-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }

.lecturer-photo-wrap {
  position: relative; overflow: hidden; height: 200px;
  background: linear-gradient(135deg, var(--bg-alt), var(--border));
}

.lecturer-photo {
  width: 100%; height: 100%; object-fit: cover; object-position: top;
  transition: transform 0.5s var(--ease);
}
.lecturer-card:hover .lecturer-photo { transform: scale(1.05); }

.lecturer-photo-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: var(--text-3);
  background: linear-gradient(135deg, var(--bg-alt), var(--border));
}

.lecturer-info { padding: 20px; }

.lecturer-name { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.lecturer-position { font-size: .82rem; color: var(--clr-primary); font-weight: 600; margin-bottom: 4px; }
.lecturer-dept { font-size: .78rem; color: var(--text-2); }
.lecturer-edu { font-size: .75rem; color: var(--text-3); margin-top: 6px; }
.lecturer-nidn { display: inline-block; margin-top: 8px; padding: 3px 10px; border-radius: 6px; background: var(--bg-alt); font-size: .72rem; color: var(--text-2); }

/* ================================================================
   FACILITIES
   ================================================================ */

.facilities-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.facility-card {
  background: var(--bg-card); border-radius: var(--r-lg);
  border: 1px solid var(--border); padding: 28px 24px;
  text-align: center; transition: all var(--dur) var(--ease);
}
.facility-card:hover { border-color: var(--clr-primary); box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.facility-icon {
  width: 64px; height: 64px; border-radius: 18px; margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(249,115,22,.12), rgba(30,64,175,.08));
  border: 2px solid rgba(249,115,22,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--clr-primary);
  transition: all var(--dur) var(--ease);
}
.facility-card:hover .facility-icon { background: var(--grad-primary); color: #fff; border-color: transparent; }

.facility-name { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.facility-desc { font-size: .82rem; color: var(--text-2); line-height: 1.5; }

/* ================================================================
   ACHIEVEMENTS
   ================================================================ */

.achievements-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.achievement-card {
  background: var(--bg-card); border-radius: var(--r-xl);
  border: 1px solid var(--border); padding: 28px;
  display: flex; align-items: flex-start; gap: 20px;
  transition: all var(--dur) var(--ease);
}
.achievement-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: rgba(249,115,22,.25); }

.achievement-icon {
  width: 56px; height: 56px; border-radius: 16px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(251,191,36,.15), rgba(249,115,22,.10));
  border: 2px solid rgba(251,191,36,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--clr-accent);
}

.achievement-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.achievement-desc { font-size: .83rem; color: var(--text-2); line-height: 1.5; margin-bottom: 12px; }
.achievement-meta { display: flex; gap: 8px; flex-wrap: wrap; }

.ach-badge {
  padding: 3px 10px; border-radius: 6px; font-size: .72rem; font-weight: 600;
}
.ach-badge.level { background: rgba(30,64,175,.1); color: var(--clr-secondary); border: 1px solid rgba(30,64,175,.2); }
.ach-badge.year  { background: rgba(249,115,22,.1); color: var(--clr-primary); border: 1px solid rgba(249,115,22,.2); }

/* ================================================================
   GALLERY
   ================================================================ */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 16px;
}

.gallery-item {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  background: var(--bg-alt); cursor: pointer;
}
.gallery-item:first-child { grid-column: span 2; grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,15,26,.8) 0%, transparent 50%);
  opacity: 0; transition: opacity var(--dur) var(--ease);
  display: flex; align-items: flex-end; padding: 16px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { color: #fff; font-weight: 600; font-size: .85rem; }

.gallery-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--text-3); }

/* ================================================================
   ARTICLES
   ================================================================ */

.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.article-card {
  background: var(--bg-card); border-radius: var(--r-xl);
  border: 1px solid var(--border); overflow: hidden;
  transition: all var(--dur) var(--ease);
}
.article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }

.article-thumb {
  height: 200px; overflow: hidden; background: var(--bg-alt);
  display: flex; align-items: center; justify-content: center;
}
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.article-card:hover .article-thumb img { transform: scale(1.05); }
.article-thumb-placeholder { font-size: 3.5rem; color: var(--text-3); }

.article-body { padding: 24px; }
.article-category { padding: 4px 12px; border-radius: 6px; background: rgba(249,115,22,.1); border: 1px solid rgba(249,115,22,.2); color: var(--clr-primary); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.article-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--text); margin: 12px 0 10px; line-height: 1.4; }
.article-excerpt { font-size: .85rem; color: var(--text-2); line-height: 1.6; margin-bottom: 16px; }
.article-footer { display: flex; align-items: center; justify-content: space-between; }
.article-date { font-size: .78rem; color: var(--text-3); }
.article-link { font-size: .82rem; font-weight: 600; color: var(--clr-primary); display: flex; align-items: center; gap: 6px; transition: gap var(--dur); }
.article-card:hover .article-link { gap: 10px; }

/* ================================================================
   PMB SECTION
   ================================================================ */

.pmb-section {
  background: var(--grad-hero); padding: var(--section-py) 0;
  position: relative; overflow: hidden;
}

.pmb-section::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.pmb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.pmb-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: 50px;
  background: rgba(249,115,22,.2); border: 1px solid rgba(249,115,22,.4);
  color: #fed7aa; font-size: .82rem; font-weight: 600;
  margin-bottom: 24px; backdrop-filter: blur(10px);
}

.pmb-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900; color: #fff; line-height: 1.2; margin-bottom: 16px;
}
.pmb-title .text-orange { color: var(--clr-primary); }

.pmb-desc { color: rgba(255,255,255,.7); line-height: 1.8; margin-bottom: 32px; font-size: 1rem; }

.pmb-info-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; }
.pmb-info-item {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-md); padding: 14px 18px;
  backdrop-filter: blur(10px);
}
.pmb-info-item i { width: 36px; height: 36px; border-radius: 10px; background: rgba(249,115,22,.2); display: flex; align-items: center; justify-content: center; color: #fed7aa; font-size: .9rem; flex-shrink: 0; }
.pmb-info-item span { color: rgba(255,255,255,.8); font-size: .9rem; }
.pmb-info-item strong { color: #fff; }

.pmb-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.pmb-img-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-xl); padding: 40px; backdrop-filter: blur(20px);
}

.pmb-steps { display: flex; flex-direction: column; gap: 20px; }

.pmb-step {
  display: flex; align-items: flex-start; gap: 16px;
}
.pmb-step-num {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--grad-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 900; font-size: .95rem;
  flex-shrink: 0;
}
.pmb-step-title { font-weight: 700; color: #fff; margin-bottom: 4px; }
.pmb-step-desc { font-size: .85rem; color: rgba(255,255,255,.6); }

/* ================================================================
   CONTACT SECTION
   ================================================================ */

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }

.contact-info-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }

.contact-info-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 20px; border-radius: var(--r-md);
  background: var(--bg-alt); border: 1px solid var(--border);
}
.contact-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: var(--grad-primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.contact-info-item h4 { font-weight: 600; font-size: .9rem; color: var(--text); margin-bottom: 3px; }
.contact-info-item p { font-size: .85rem; color: var(--text-2); }

.contact-map { border-radius: var(--r-lg); overflow: hidden; height: 220px; }
.contact-map iframe { width: 100%; height: 100%; border: none; }

.contact-form {
  background: var(--bg-card); border-radius: var(--r-xl);
  border: 1px solid var(--border); padding: 36px;
}
.contact-form h3 {
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.3rem; font-weight: 800;
  color: var(--text); margin-bottom: 24px;
  display: flex; align-items: center; gap: 10px;
}
.contact-form h3 i { color: var(--clr-primary); }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-control {
  width: 100%; padding: 12px 16px; border-radius: var(--r-md);
  border: 1.5px solid var(--border); background: var(--bg-alt);
  color: var(--text); font-size: .9rem; font-family: 'Inter', sans-serif;
  transition: all var(--dur) var(--ease);
}
.form-control:focus { outline: none; border-color: var(--clr-primary); box-shadow: 0 0 0 3px rgba(249,115,22,.12); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
textarea.form-control { resize: vertical; min-height: 120px; }

.btn-submit {
  width: 100%; padding: 14px; border-radius: var(--r-md);
  background: var(--grad-primary); color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: .95rem;
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: all var(--dur) var(--ease);
  box-shadow: var(--shadow-orange);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(249,115,22,.4); }

/* ================================================================
   FOOTER
   ================================================================ */

.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 60px 0 30px; }

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 16px; }

.footer-brand-name {
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.2rem; font-weight: 800;
  color: var(--text); margin: 16px 0 10px;
}
.footer-brand-desc { font-size: .85rem; color: var(--text-2); line-height: 1.7; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2); font-size: .9rem;
  transition: all var(--dur) var(--ease);
}
.footer-social a:hover { background: var(--clr-primary); color: #fff; border-color: var(--clr-primary); }

.footer-col h4 { font-weight: 700; font-size: .9rem; color: var(--text); margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { font-size: .85rem; color: var(--text-2); transition: color var(--dur); }
.footer-col ul a:hover { color: var(--clr-primary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 16px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: .82rem; color: var(--text-3); margin-top: 0;
}
.footer-bottom a { color: var(--clr-primary); }

/* ================================================================
   FLOATING BUTTONS
   ================================================================ */

.float-wa {
  position: fixed; bottom: 88px; right: 24px; z-index: 500;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; box-shadow: 0 8px 24px rgba(37,211,102,.4);
  transition: all var(--dur) var(--ease);
  animation: pulse-wa 2s infinite;
}
.float-wa:hover { transform: scale(1.1); box-shadow: 0 12px 32px rgba(37,211,102,.5); }

@keyframes pulse-wa {
  0%,100% { box-shadow: 0 8px 24px rgba(37,211,102,.4); }
  50%      { box-shadow: 0 8px 32px rgba(37,211,102,.6), 0 0 0 8px rgba(37,211,102,.1); }
}

.float-top {
  position: fixed; bottom: 24px; right: 24px; z-index: 500;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--grad-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; box-shadow: var(--shadow-orange);
  opacity: 0; pointer-events: none;
  transition: all var(--dur) var(--ease);
}
.float-top.visible { opacity: 1; pointer-events: all; }
.float-top:hover { transform: translateY(-3px); }

/* ================================================================
   PRELOADER
   ================================================================ */

.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 20px;
  transition: opacity 0.5s, visibility 0.5s;
}
.preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-logo { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 2rem; font-weight: 900; color: var(--clr-primary); }
.preloader-bar { width: 200px; height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; }
.preloader-fill { height: 100%; background: var(--grad-primary); border-radius: 2px; animation: preload 1.5s ease-in-out forwards; }
@keyframes preload { from{width:0} to{width:100%} }

/* ================================================================
   SCROLL PROGRESS
   ================================================================ */

.scroll-progress {
  position: fixed; top: 0; left: 0; z-index: 2000;
  height: 3px; background: var(--grad-orange-blue);
  width: 0%; transition: width 0.1s;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 1024px) {
  .faculties-grid  { grid-template-columns: repeat(2, 1fr); }
  .facilities-grid { grid-template-columns: repeat(2, 1fr); }
  .achievements-grid { grid-template-columns: repeat(2, 1fr); }
  .lecturers-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --section-py: 60px; }

  .nav-links, .btn-daftar { display: none; }
  .nav-toggle { display: flex; }

  .hero-title { font-size: 2rem; }
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }

  .about-grid, .vm-grid, .pmb-grid, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-img-wrap { max-height: 320px; overflow: hidden; }
  .about-img-wrap img { height: 320px; }

  .faculties-grid { grid-template-columns: 1fr; }
  .lecturers-grid { grid-template-columns: repeat(2, 1fr); }
  .facilities-grid { grid-template-columns: repeat(2, 1fr); }
  .achievements-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
  .gallery-item:first-child { grid-column: span 2; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
}

/* Mobile Nav Open */
.nav-links.open {
  display: flex; flex-direction: column;
  position: fixed; top: 72px; left: 0; right: 0;
  background: var(--nav-bg); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px 24px; gap: 4px;
  box-shadow: var(--shadow-lg);
}

/* ================================================================
   ANIMATIONS
   ================================================================ */

/* ================================================================
   ARTICLE DETAIL PAGE
   ================================================================ */

.article-detail {
  padding-top: calc(72px + 48px); /* navbar height + spacing */
  padding-bottom: var(--section-py);
  background: var(--bg);
  min-height: 100vh;
}

.article-detail-container {
  max-width: 800px;
  margin: 0 auto;
}

.article-detail-header {
  margin-bottom: 32px;
}

.article-detail-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800; line-height: 1.25;
  color: var(--text); margin: 12px 0 16px;
}

.article-detail-meta {
  color: var(--text-2); font-size: .875rem;
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
}
.article-detail-meta i { color: var(--clr-primary); }

.article-detail-image {
  width: 100%; max-height: 460px;
  object-fit: cover; border-radius: var(--r-xl);
  margin-bottom: 36px; box-shadow: var(--shadow-lg);
}

.article-detail-body {
  color: var(--text); line-height: 1.9;
  font-size: 1.05rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 40px;
  box-shadow: var(--shadow-sm);
}

.article-detail-body p { margin-bottom: 1.2em; }
.article-detail-body h2,
.article-detail-body h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; color: var(--text);
  margin: 1.5em 0 .75em;
}
.article-detail-body ul,
.article-detail-body ol {
  padding-left: 1.5rem; margin-bottom: 1rem;
}
.article-detail-body li { margin-bottom: .5em; }
.article-detail-body img { max-width: 100%; border-radius: var(--r-md); margin: 1rem 0; }

.article-recent {
  margin-top: 56px; padding-top: 40px;
  border-top: 1px solid var(--border);
}
.article-recent-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.3rem; font-weight: 800;
  color: var(--text); margin-bottom: 28px;
}

[data-aos] { opacity: 0; transition-property: opacity, transform; }
[data-aos="fade-up"] { transform: translateY(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="zoom-in"] { transform: scale(0.9); }
[data-aos].aos-animate { opacity: 1; transform: none; }