/* ==========================================================================
   UPPM AKOM Bantaeng — Minimalist Light Glassmorphism Design System
   ========================================================================== */

:root {
  /* Colors */
  --navy: #0b1f38;
  --navy-light: #17355a;
  --blue: #1b65e3;
  --blue-hover: #1352bd;
  --blue-soft: #ebf3ff;
  --teal: #0d9488;
  --teal-soft: #edfcf7;
  --purple: #6366f1;
  --purple-soft: #f0f3ff;
  --ink: #0f172a;
  --muted: #475569;
  --muted-light: #64748b;
  --border-light: rgba(226, 232, 240, 0.8);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-hover: rgba(255, 255, 255, 0.92);
  --glass-border: rgba(255, 255, 255, 0.92);
  --glass-border-subtle: rgba(203, 213, 225, 0.65);
  --glass-blur: blur(20px) saturate(180%);

  /* Shadows */
  --shadow-sm: 0 4px 14px -2px rgba(11, 31, 56, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.95);
  --shadow-md: 0 12px 32px -6px rgba(11, 31, 56, 0.06), inset 0 1px 1px rgba(255, 255, 255, 1);
  --shadow-hover: 0 20px 44px -10px rgba(11, 31, 56, 0.12), 0 0 0 1px rgba(27, 101, 227, 0.18), inset 0 1px 2px rgba(255, 255, 255, 1);

  /* Geometry */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --container: 1140px;

  /* Motion */
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  font-size: 14.5px;
  line-height: 1.6;
  background-color: #f7fafc;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(27, 101, 227, 0.07) 0, transparent 40%),
    radial-gradient(circle at 85% 15%, rgba(13, 148, 136, 0.07) 0, transparent 45%),
    radial-gradient(circle at 50% 65%, rgba(99, 102, 241, 0.05) 0, transparent 50%);
  background-attachment: fixed;
  background-repeat: no-repeat;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Floating Glows */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(90px);
  opacity: 0.6;
  animation: floatGlow 20s ease-in-out infinite alternate;
}

.glow-1 {
  top: 5%;
  right: 5%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(27, 101, 227, 0.2), transparent 70%);
}

.glow-2 {
  top: 45%;
  left: 2%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.16), transparent 70%);
  animation-delay: -7s;
}

@keyframes floatGlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(25px, -20px) scale(1.05); }
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

h1, h2, h3, h4 {
  color: var(--navy);
  line-height: 1.22;
  letter-spacing: -0.03em;
  font-weight: 750;
}

h1 {
  font-size: clamp(30px, 3.5vw, 42px);
  letter-spacing: -0.035em;
  font-weight: 800;
}

h2 {
  font-size: clamp(22px, 2.2vw, 28px);
}

h3 {
  font-size: 18px;
}

h4 {
  font-size: 15px;
}

p {
  color: var(--muted);
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 14px;
  background: var(--navy);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(226, 232, 240, 0.75);
  box-shadow: 0 4px 16px -4px rgba(11, 31, 56, 0.03);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 24px -5px rgba(11, 31, 56, 0.06);
}

.header-inner {
  min-height: 68px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

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

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy), #1a4270);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 10px;
  width: 38px;
  height: 38px;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(11, 31, 56, 0.15);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 15px;
  font-weight: 750;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
}

#primary-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--muted);
}

#primary-nav a:hover {
  color: var(--blue);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(203, 213, 225, 0.85);
  color: var(--navy) !important;
  border-radius: var(--radius-full);
  padding: 7px 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.nav-cta:hover {
  background: #fff;
  border-color: var(--blue);
  color: var(--blue) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px -2px rgba(27, 101, 227, 0.15);
}

.menu-toggle {
  display: none;
}

/* ==========================================================================
   Hero Section: Elegant & Restructured
   ========================================================================== */

.hero {
  padding: 40px 0 28px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 36px;
  margin-bottom: 32px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 10.5px;
  letter-spacing: 1px;
  font-weight: 750;
  color: var(--blue);
  text-transform: uppercase;
  background: rgba(27, 101, 227, 0.08);
  border: 1px solid rgba(27, 101, 227, 0.18);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  width: fit-content;
}

.badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), #0d9488);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
  margin-top: 12px;
  max-width: 540px;
}

/* Hero Campus Photo Card */
.hero-visual {
  border-radius: var(--radius-lg);
  padding: 6px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  transition: var(--transition-slow);
  animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both 0.1s;
}

.hero-visual:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.hero-img-wrap {
  height: 220px;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: var(--navy);
}

.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.hero-visual:hover .hero-img-wrap img {
  transform: scale(1.04);
}

.hero-img-wrap::after {
  content: "";
  position: absolute;
  inset: 40% 0 0;
  background: linear-gradient(transparent, rgba(11, 31, 56, 0.85));
}

.hero-img-caption {
  position: absolute;
  bottom: 12px;
  left: 14px;
  right: 14px;
  z-index: 2;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-img-caption strong {
  font-size: 13.5px;
  font-weight: 700;
}

.hero-img-caption span {
  font-size: 9.5px;
  letter-spacing: 0.8px;
  background: rgba(255, 255, 255, 0.15);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
}

/* ==========================================================================
   Primary Actions (3 Core Cards: Penelitian, HKI, Publikasi)
   ========================================================================== */

.action-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both 0.15s;
}

.action-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  overflow: hidden;
}

.action-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0.8;
  transition: var(--transition);
}

.card-blue::before { background: var(--blue); }
.card-teal::before { background: var(--teal); }
.card-purple::before { background: var(--purple); }

.action-card:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.action-card:hover::before {
  height: 4px;
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.icon-box {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  transition: var(--transition);
}

.action-card:hover .icon-box {
  transform: scale(1.08) rotate(-2deg);
}

.box-blue {
  background: var(--blue-soft);
  color: var(--blue);
  border: 1px solid rgba(27, 101, 227, 0.2);
}

.box-teal {
  background: var(--teal-soft);
  color: var(--teal);
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.box-purple {
  background: var(--purple-soft);
  color: var(--purple);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.pill-tag {
  font-size: 9.5px;
  font-weight: 750;
  letter-spacing: 0.8px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.pill-blue { background: rgba(27, 101, 227, 0.08); color: var(--blue); }
.pill-teal { background: rgba(13, 148, 136, 0.08); color: var(--teal); }
.pill-purple { background: rgba(99, 102, 241, 0.08); color: var(--purple); }

.action-card h3 {
  font-size: 18.5px;
  margin-bottom: 8px;
  color: var(--navy);
  transition: color 0.2s ease;
}

.action-card:hover h3 {
  color: var(--blue);
}

.action-card p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Action Button */
.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 11px 18px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 700;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-submit svg {
  transition: transform 0.2s ease;
}

.action-card:hover .btn-submit svg {
  transform: translateX(3px);
}

.btn-blue-fill {
  background: linear-gradient(135deg, var(--blue), #124eb3);
  color: #fff;
  box-shadow: 0 4px 12px -2px rgba(27, 101, 227, 0.35);
}

.action-card:hover .btn-blue-fill {
  background: linear-gradient(135deg, #246ff0, #104ab3);
  box-shadow: 0 8px 20px -3px rgba(27, 101, 227, 0.45);
}

.btn-teal-fill {
  background: linear-gradient(135deg, var(--teal), #0a7369);
  color: #fff;
  box-shadow: 0 4px 12px -2px rgba(13, 148, 136, 0.35);
}

.action-card:hover .btn-teal-fill {
  background: linear-gradient(135deg, #0fa396, #086b62);
  box-shadow: 0 8px 20px -3px rgba(13, 148, 136, 0.45);
}

.btn-purple-fill {
  background: linear-gradient(135deg, var(--purple), #4f46e5);
  color: #fff;
  box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.35);
}

.action-card:hover .btn-purple-fill {
  background: linear-gradient(135deg, #6e71f5, #4338ca);
  box-shadow: 0 8px 20px -3px rgba(99, 102, 241, 0.45);
}

/* ==========================================================================
   Pedoman Quick Bar
   ========================================================================== */

.pedoman-bar {
  margin-top: 20px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.pedoman-bar:hover {
  background: #fff;
  border-color: rgba(27, 101, 227, 0.25);
}

.pedoman-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy);
}

.pedoman-title svg {
  color: var(--blue);
}

.pedoman-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pedoman-link-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(203, 213, 225, 0.85);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12.5px;
  font-weight: 650;
  color: var(--navy);
  transition: var(--transition);
}

.pedoman-link-pill svg {
  width: 13px;
  height: 13px;
  color: var(--blue);
}

.pedoman-link-pill:hover {
  background: #fff;
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px -2px rgba(27, 101, 227, 0.15);
}

/* ==========================================================================
   Secondary Services (Administrasi & Insentif)
   ========================================================================== */

.section {
  padding: 44px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 22px;
}

.section-head h2 {
  font-size: 22px;
}

.section-head p {
  font-size: 13.5px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.admin-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.admin-card:hover {
  background: #fff;
  transform: translateY(-4px);
  border-color: rgba(27, 101, 227, 0.28);
  box-shadow: var(--shadow-md);
}

.admin-card h4 {
  font-size: 15.5px;
  margin-bottom: 6px;
  color: var(--navy);
}

.admin-card p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  margin-bottom: 16px;
  flex-grow: 1;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.8px;
  font-weight: 700;
  color: var(--blue);
  transition: var(--transition);
}

.link-arrow svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}

.link-arrow:hover {
  color: var(--blue-hover);
}

.link-arrow:hover svg {
  transform: translateX(3px);
}

/* ==========================================================================
   Subpages (penelitian.html & pengabdian.html)
   ========================================================================== */

.form-wrapper {
  padding: 36px 0 60px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 20px;
}

.breadcrumbs a {
  color: var(--blue);
}

.form-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.form-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 16px 0 24px;
}

.btn-open-form {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 650;
  box-shadow: 0 4px 12px rgba(27, 101, 227, 0.3);
  transition: var(--transition);
}

.btn-open-form:hover {
  background: var(--blue-hover);
  transform: translateY(-2px);
  color: #fff;
}

.submission-frame {
  width: 100%;
  height: 940px;
  border: 1px solid rgba(203, 213, 225, 0.7);
  border-radius: var(--radius-md);
  background: #fff;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: linear-gradient(180deg, rgba(11, 31, 56, 0.98), #061324);
  color: #fff;
  padding: 44px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr;
  gap: 40px;
}

.footer-brand {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.footer-brand span {
  font-size: 12.5px;
  font-weight: 500;
  color: #94a3b8;
  margin-left: 6px;
}

.site-footer p {
  font-size: 12.8px;
  color: #94a3b8;
  line-height: 1.7;
}

.site-footer h2 {
  font-size: 13px;
  color: #fff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  font-size: 12.8px;
  color: #cbd5e1;
}

.footer-links a:hover {
  color: #93c5fd;
}

.footer-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12.8px;
  color: #cbd5e1;
}

.footer-item svg {
  width: 14px;
  height: 14px;
  color: #60a5fa;
  margin-top: 3px;
}

.footer-bottom {
  margin-top: 36px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: #64748b;
}

.footer-bottom a {
  color: #94a3b8;
}

.footer-bottom a:hover {
  color: #fff;
}

/* ==========================================================================
   Animations & Responsive
   ========================================================================== */

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

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .action-grid, .admin-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .pedoman-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .pedoman-links {
    width: 100%;
    flex-direction: column;
  }

  .pedoman-link-pill {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 768px) {
  .container {
    width: calc(100% - 32px);
  }

  .header-inner {
    min-height: 60px;
  }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 7px;
    color: var(--navy);
  }

  #primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    gap: 4px;
  }

  #primary-nav.is-open {
    display: flex;
  }

  #primary-nav a {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
  }

  .nav-cta {
    margin-top: 6px;
    justify-content: center;
  }

  .form-panel {
    padding: 20px 16px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}