/* ==========================================================================
   FAKULTAS HUKUM UNIVERSITAS DIPONEGORO - PORTAL DIGITAL V2 (2026 EDITION)
   Color System: Spectrum Merah, Biru, Kuning, Violet & Futuristic Cyber-Glass
   ========================================================================== */

:root {
  /* Core Backgrounds */
  --bg-primary: #060810;
  --bg-secondary: #0b1120;
  --bg-tertiary: #111a30;
  --card-bg: rgba(13, 20, 36, 0.78);
  --card-border: rgba(255, 255, 255, 0.1);
  --card-border-hover: rgba(168, 85, 247, 0.55);
  --card-glow: rgba(59, 130, 246, 0.25);
  
  /* 4 Core Gradient Palette: Merah, Biru, Kuning, Violet */
  --color-merah: #ef4444;
  --color-merah-glow: rgba(239, 68, 68, 0.4);
  --color-biru: #0284c7;
  --color-biru-light: #38bdf8;
  --color-biru-glow: rgba(56, 189, 248, 0.4);
  --color-kuning: #f59e0b;
  --color-kuning-light: #fbbf24;
  --color-kuning-glow: rgba(251, 191, 36, 0.4);
  --color-violet: #8b5cf6;
  --color-violet-light: #c084fc;
  --color-violet-glow: rgba(168, 85, 247, 0.4);
  
  /* Spectrum Gradients (Merah -> Kuning -> Biru -> Violet) */
  --gradient-quad-135: linear-gradient(135deg, #ef4444 0%, #f59e0b 33%, #0284c7 66%, #8b5cf6 100%);
  --gradient-quad-h: linear-gradient(90deg, #ef4444 0%, #f59e0b 33%, #0284c7 66%, #8b5cf6 100%);
  --gradient-quad-radial: radial-gradient(circle, rgba(239, 68, 68, 0.15) 0%, rgba(245, 158, 11, 0.12) 30%, rgba(2, 132, 199, 0.15) 60%, rgba(139, 92, 246, 0.15) 100%);
  --gradient-merah-kuning: linear-gradient(135deg, #ef4444 0%, #f59e0b 100%);
  --gradient-biru-violet: linear-gradient(135deg, #0284c7 0%, #8b5cf6 100%);
  --gradient-kuning-biru: linear-gradient(135deg, #f59e0b 0%, #38bdf8 100%);
  --gradient-violet-merah: linear-gradient(135deg, #8b5cf6 0%, #ef4444 100%);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Typography Scale */
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  
  /* Radius & Glass Tokens */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --glass-blur: blur(18px);
  
  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Base Styles & Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Atmospheric Canvas & 4-Color Ambient Glows */
#cyber-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Galaxy Star & "FAKULTAS HUKUM" Interactive Trail Canvas */
#galaxy-trail-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(130px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  transition: opacity 1s ease;
}

/* Glow 1: Merah & Kuning in the top right */
.ambient-glow-1 {
  width: 680px;
  height: 680px;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.22) 0%, rgba(245, 158, 11, 0.18) 45%, transparent 75%);
  top: -160px;
  right: -100px;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

/* Glow 2: Biru & Violet in the bottom left */
.ambient-glow-2 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, rgba(2, 132, 199, 0.18) 45%, transparent 75%);
  bottom: 15%;
  left: -150px;
  animation: floatOrb 22s ease-in-out infinite alternate-reverse;
}

/* Glow 3: Central Quad Aurora Spectrum */
.ambient-glow-3 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.12) 0%, rgba(56, 189, 248, 0.12) 50%, transparent 80%);
  top: 50%;
  right: 15%;
  animation: floatOrb 26s ease-in-out infinite alternate;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 35px) scale(1.12); }
  100% { transform: translate(-30px, 60px) scale(0.92); }
}

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 1;
}

/* 4-Color Spectrum Scroll Progress Bar (Merah -> Kuning -> Biru -> Violet) */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3.5px;
  width: 0%;
  background: var(--gradient-quad-h);
  z-index: 1000;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.8), 0 0 24px rgba(139, 92, 246, 0.6);
}

/* ==========================================================================
   HEADER & NAVBAR (Updated Logo from Web S1 Ilmu Hukum Undip)
   ========================================================================== */
.futuristic-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  padding: 14px 0;
  transition: var(--transition-smooth);
}

.futuristic-header.scrolled {
  padding: 10px 0;
  background: rgba(6, 8, 16, 0.88);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 1px 0 rgba(168, 85, 247, 0.2);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Brand Wrapper with Official S1 Ilmu Hukum Undip Logo */
.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.brand-wrapper:hover {
  transform: translateY(-1px);
}

.brand-logo-s1 {
  height: 42px;
  max-width: 320px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 10px rgba(255, 255, 255, 0.15));
  transition: filter var(--transition-fast);
}

.brand-wrapper:hover .brand-logo-s1 {
  filter: drop-shadow(0 4px 16px rgba(56, 189, 248, 0.45)) drop-shadow(0 2px 12px rgba(245, 158, 11, 0.3));
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-fast);
  border: 1px solid transparent;
  position: relative;
}

.nav-item a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(168, 85, 247, 0.3);
  box-shadow: 0 0 16px rgba(168, 85, 247, 0.2);
}

.nav-item a.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.12), rgba(245, 158, 11, 0.12), rgba(2, 132, 199, 0.12), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.25);
}

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

.quick-search-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.quick-search-trigger:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-kuning-light);
  color: #fff;
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.3);
}

.kbd-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-kuning-light);
}

.status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #34d399;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 8px;
  color: #fff;
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION (Spectrum Merah, Biru, Kuning, Violet)
   ========================================================================== */
.hero-section {
  padding-top: 155px;
  padding-bottom: 85px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
}

.hero-content {
  position: relative;
  z-index: 2;
}

/* Badge with 4-Color Gradient Border & Glow */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 18px;
  border-radius: 9999px;
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.12), rgba(245, 158, 11, 0.12), rgba(2, 132, 199, 0.12), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--color-kuning-light);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
  box-shadow: 0 0 24px rgba(245, 158, 11, 0.2);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.3rem;
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 22px;
}

/* Multi-Stop Spectrum Headline */
.hero-title .gradient-text {
  background: linear-gradient(135deg, #ffffff 10%, #fbbf24 35%, #38bdf8 65%, #c084fc 85%, #f43f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  filter: drop-shadow(0 2px 14px rgba(56, 189, 248, 0.3));
}

.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.08rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 600px;
}

/* 4-Color Gradient Buttons */
.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 44px;
}

.btn-cyber-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-md);
  background: #ffffff;
  color: #0b0f19;
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 4px 25px rgba(255, 255, 255, 0.35), 0 0 35px rgba(255, 255, 255, 0.2);
  transition: var(--transition-smooth);
  border: 1px solid #ffffff;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-cyber-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  transition: 0.6s;
}

.btn-cyber-primary:hover::before {
  left: 100%;
}

.btn-cyber-primary:hover {
  background: #f1f5f9;
  color: #000000;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 35px rgba(255, 255, 255, 0.5), 0 0 45px rgba(255, 255, 255, 0.3);
}

.btn-cyber-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: var(--glass-blur);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-cyber-secondary:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: #0b0f19;
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.4);
}

/* Stats Row */
.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.stat-item:nth-child(1) .stat-number span { color: var(--color-kuning); }
.stat-item:nth-child(2) .stat-number span { color: var(--color-biru-light); }

.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

/* Hero 3D Building Visual Card */
.hero-visual {
  position: relative;
  perspective: 1200px;
}

.cyber-building-card {
  position: relative;
  border-radius: var(--radius-xl);
  background: var(--card-bg);
  border: 1px solid rgba(168, 85, 247, 0.25);
  backdrop-filter: var(--glass-blur);
  padding: 14px;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.7), 0 0 35px rgba(56, 189, 248, 0.15);
  overflow: hidden;
  transform: rotateY(-4deg) rotateX(2deg);
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.cyber-building-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: var(--gradient-quad-135);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.4;
  transition: opacity 0.4s ease;
}

.cyber-building-card:hover::after {
  opacity: 1;
}

.cyber-building-card:hover {
  transform: rotateY(0deg) rotateX(0deg) translateY(-6px);
  box-shadow: 0 32px 85px rgba(0, 0, 0, 0.8), 0 0 55px rgba(139, 92, 246, 0.35);
}

.building-image-container {
  position: relative;
  border-radius: calc(var(--radius-xl) - 6px);
  overflow: hidden;
  height: 420px;
}

.building-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.cyber-building-card:hover .building-image-container img {
  transform: scale(1.05);
}

.building-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 8, 16, 0.1) 0%, rgba(6, 8, 16, 0.4) 50%, rgba(6, 8, 16, 0.95) 100%);
  pointer-events: none;
}

/* Floating HUD Elements */
.hud-chip {
  position: absolute;
  padding: 8px 15px;
  background: rgba(11, 17, 32, 0.88);
  border: 1px solid rgba(56, 189, 248, 0.35);
  backdrop-filter: blur(12px);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-family: var(--font-heading);
  color: #fff;
  z-index: 3;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.hud-chip-top {
  top: 22px;
  left: 22px;
  border-color: rgba(239, 68, 68, 0.4);
}

.hud-chip-bottom {
  bottom: 22px;
  right: 22px;
  border-color: rgba(251, 191, 36, 0.4);
}

.hud-chip-bottom span {
  color: var(--color-kuning-light);
}

.hud-caption {
  position: absolute;
  bottom: 22px;
  left: 22px;
  z-index: 3;
  max-width: 70%;
}

.hud-caption h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 4px;
}

.hud-caption p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SECTION COMMON HEADER & LAYOUT
   ========================================================================== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
  position: relative;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--color-kuning-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  padding: 5px 14px;
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.1), rgba(245, 158, 11, 0.1), rgba(56, 189, 248, 0.1), rgba(139, 92, 246, 0.1));
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 9999px;
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.15);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title span {
  background: var(--gradient-quad-h);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   APLIKASI SECTION (Quad Gradient Accents on Cards)
   ========================================================================== */
.filter-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 42px;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.filter-btn.active {
  background: #ffffff;
  color: #0b0f19;
  border: 1px solid #ffffff;
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.4);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 26px;
}

/* 3D App Card */
.app-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--glass-blur);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  transform-style: preserve-3d;
}

/* 4-Color Gradient Top Ribbon */
.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2.5px;
  background: var(--gradient-quad-h);
  opacity: 0.6;
  transition: opacity 0.3s ease, height 0.3s ease;
}

.app-card:hover::before {
  opacity: 1;
  height: 3.5px;
}

.app-card:hover {
  border-color: var(--card-border-hover);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.65), 0 0 35px var(--card-glow);
  transform: translateY(-5px);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.app-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transition: var(--transition-bounce);
}

/* 4 Distinct Color Styles for App Icons */
.icon-theme-biru {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.2), rgba(56, 189, 248, 0.08));
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: var(--color-biru-light);
}

.icon-theme-merah {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(244, 63, 94, 0.08));
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: var(--color-merah);
}

.icon-theme-kuning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(251, 191, 36, 0.08));
  border: 1px solid rgba(251, 191, 36, 0.4);
  color: var(--color-kuning-light);
}

.icon-theme-violet {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(168, 85, 247, 0.08));
  border: 1px solid rgba(168, 85, 247, 0.4);
  color: var(--color-violet-light);
}

.app-card:hover .app-icon-wrapper {
  transform: scale(1.12) rotate(4deg);
}

.app-badge-category {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-under-dev {
  background: rgba(245, 158, 11, 0.15) !important;
  border-color: rgba(245, 158, 11, 0.45) !important;
  color: #fbbf24 !important;
  font-weight: 700;
}

.endpoint-dev {
  color: #fbbf24 !important;
  opacity: 1 !important;
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}

.card-dev-status {
  background: rgba(245, 158, 11, 0.12) !important;
  color: #fbbf24 !important;
}

.app-card.card-disabled {
  opacity: 0.88;
}

.app-card.card-disabled:hover {
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 25px rgba(245, 158, 11, 0.2);
}

.app-info h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.card-endpoint {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-biru-light);
  opacity: 0.9;
}

.card-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.app-card:hover .card-arrow {
  background: var(--gradient-quad-135);
  color: #060810;
  transform: translateX(4px);
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.5);
}

/* ==========================================================================
   CAMPUS ARCHITECTURE (GEDUNG SHOWCASE)
   ========================================================================== */
.campus-showcase-section {
  background: linear-gradient(180deg, transparent, rgba(11, 17, 32, 0.55) 50%, transparent);
}

.buildings-slider-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 30px;
  backdrop-filter: var(--glass-blur);
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.6);
  position: relative;
}

.buildings-slider-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-quad-h);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
}

.building-main-view {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 480px;
}

.building-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease, transform 0.6s ease;
}

.building-glass-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(6, 8, 16, 0.92) 0%, rgba(6, 8, 16, 0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
}

.building-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 9999px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--color-kuning-light);
  color: var(--color-kuning-light);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
  width: fit-content;
}

.building-overlay-title {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.building-overlay-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 90%;
}

/* Building Thumbnails */
.building-thumbnails-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}

.building-thumb-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: var(--transition-fast);
}

.building-thumb-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateX(4px);
}

.building-thumb-item.active {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.18), rgba(2, 132, 199, 0.12));
  border-color: var(--color-biru-light);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.25);
}

.thumb-crop {
  width: 72px;
  height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.thumb-crop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-meta h5 {
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.thumb-meta p {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ==========================================================================
   YOUTUBE & MULTIMEDIA SECTION (Balanced 2-Column Showcase)
   ========================================================================== */
.youtube-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 28px;
  backdrop-filter: var(--glass-blur);
  align-items: start;
}

.video-showcase-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-player-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.75);
  background: #000;
  aspect-ratio: 16 / 9;
  width: 100%;
}

/* Facade Screen with High-Res Thumbnail */
.yt-facade-screen {
  position: absolute;
  inset: 0;
  cursor: pointer;
  z-index: 2;
  transition: opacity 0.3s ease;
}

.yt-facade-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.3s ease;
}

.yt-facade-screen:hover img {
  transform: scale(1.04);
  filter: brightness(1.08);
}

.yt-facade-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 8, 16, 0.15) 0%, rgba(6, 8, 16, 0.75) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Glowing Neon Play Button */
.yt-play-trigger {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ef4444, #f59e0b, #0284c7, #8b5cf6);
  padding: 3px;
  box-shadow: 0 0 35px rgba(239, 68, 68, 0.65), 0 0 50px rgba(56, 189, 248, 0.4);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.yt-play-trigger-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(11, 17, 32, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  padding-left: 4px;
  transition: background 0.2s ease, color 0.2s ease;
}

.yt-facade-screen:hover .yt-play-trigger {
  transform: scale(1.14);
  box-shadow: 0 0 50px rgba(239, 68, 68, 0.85), 0 0 70px rgba(139, 92, 246, 0.6);
}

.yt-facade-screen:hover .yt-play-trigger-inner {
  background: rgba(239, 68, 68, 0.95);
  color: #fff;
}

/* Live Iframe Wrapper */
.yt-iframe-wrap {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  z-index: 1;
}

.yt-iframe-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Video Details Card */
.video-details-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}

.video-details-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.video-details-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.video-details-channel {
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.video-details-title {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
}

.video-details-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.video-details-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.btn-yt-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 9999px;
  background: #ffffff;
  color: #dc2626;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(239, 68, 68, 0.35);
  transition: var(--transition-fast);
}

.btn-yt-primary:hover {
  background: #f1f5f9;
  color: #b91c1c;
  box-shadow: 0 6px 24px rgba(239, 68, 68, 0.55);
  transform: translateY(-1px);
}

.btn-yt-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-yt-secondary:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: #0b0f19;
}

.video-playlist {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.playlist-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: var(--transition-fast);
}

.playlist-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(239, 68, 68, 0.4);
}

.playlist-item.active {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--color-merah);
  box-shadow: 0 0 18px rgba(239, 68, 68, 0.25);
}

.playlist-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-merah);
  flex-shrink: 0;
  font-size: 1.1rem;
}

.playlist-info h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}

.playlist-info p {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ==========================================================================
   LOCATION & CONTACT SECTION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.map-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: var(--glass-blur);
  padding: 16px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 340px;
  width: 100%;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: invert(90%) hue-rotate(180deg) contrast(90%);
}

.contact-info-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 18px;
  padding: 10px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-biru-light);
  flex-shrink: 0;
}

.contact-info-text h6 {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.contact-info-text p, .contact-info-text a {
  font-size: 0.85rem;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.contact-info-text a:hover {
  color: var(--color-kuning-light);
}

/* Helpdesk Form Card */
.contact-form-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  backdrop-filter: var(--glass-blur);
  padding: 36px;
}

.contact-form-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.contact-form-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 26px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 13px 18px;
  border-radius: var(--radius-md);
  background: rgba(6, 8, 16, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-violet-light);
  box-shadow: 0 0 18px rgba(168, 85, 247, 0.3);
  background: rgba(6, 8, 16, 0.9);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

/* ==========================================================================
   AI CONCIERGE DRAWER & FAB (4-Color Spectrum Accent)
   ========================================================================== */
.ai-concierge-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 950;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 9999px;
  background: var(--gradient-quad-135);
  color: #060810;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.92rem;
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.45), 0 0 35px rgba(139, 92, 246, 0.35);
  cursor: pointer;
  border: none;
  transition: var(--transition-bounce);
}

.ai-concierge-fab:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 42px rgba(239, 68, 68, 0.5), 0 0 45px rgba(56, 189, 248, 0.5);
}

.ai-fab-icon {
  font-size: 1.25rem;
  animation: pulseRotate 4s infinite linear;
}

@keyframes pulseRotate {
  0% { transform: rotate(0deg); }
  50% { transform: rotate(180deg); }
  100% { transform: rotate(360deg); }
}

.ai-drawer {
  position: fixed;
  bottom: 95px;
  right: 28px;
  width: 380px;
  max-width: calc(100vw - 40px);
  height: 520px;
  background: rgba(11, 17, 32, 0.96);
  border: 1px solid rgba(168, 85, 247, 0.5);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(24px);
  z-index: 960;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(139, 92, 246, 0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.ai-drawer.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

.ai-drawer-header {
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-drawer-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-drawer-title h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: #fff;
  font-weight: 700;
}

.ai-drawer-title span {
  font-size: 0.7rem;
  color: var(--color-kuning-light);
  background: rgba(245, 158, 11, 0.12);
  padding: 2px 8px;
  border-radius: 9999px;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.ai-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.ai-close-btn:hover {
  color: #fff;
}

.ai-chat-messages {
  flex: 1;
  padding: 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-msg {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  line-height: 1.5;
  max-width: 85%;
}

.ai-msg-bot {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.ai-msg-user {
  background: var(--gradient-quad-135);
  color: #060810;
  font-weight: 700;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.ai-quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.prompt-chip {
  padding: 5px 11px;
  border-radius: 9999px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.3);
  font-size: 0.72rem;
  color: var(--color-biru-light);
  cursor: pointer;
  transition: var(--transition-fast);
}

.prompt-chip:hover {
  background: var(--gradient-quad-135);
  color: #060810;
  border-color: transparent;
}

.ai-chat-input-bar {
  padding: 14px;
  background: rgba(6, 8, 16, 0.8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 8px;
}

.ai-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  padding: 9px 16px;
  color: #fff;
  font-size: 0.84rem;
}

.ai-input:focus {
  outline: none;
  border-color: var(--color-biru-light);
}

.ai-send-btn {
  background: #ffffff;
  border: none;
  color: #0b0f19;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: bold;
}

/* ==========================================================================
   COMMAND PALETTE MODAL (Ctrl + K)
   ========================================================================== */
.cmd-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 8, 16, 0.85);
  backdrop-filter: blur(14px);
  z-index: 990;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-fast);
}

.cmd-modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.cmd-modal {
  width: 620px;
  max-width: calc(100vw - 32px);
  background: var(--bg-secondary);
  border: 1px solid var(--color-biru-light);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.85), 0 0 50px rgba(168, 85, 247, 0.3);
  overflow: hidden;
  transform: translateY(-20px);
  transition: var(--transition-smooth);
}

.cmd-modal-backdrop.open .cmd-modal {
  transform: translateY(0);
}

.cmd-input-wrapper {
  display: flex;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  gap: 12px;
}

.cmd-search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.15rem;
}

.cmd-search-input:focus {
  outline: none;
}

.cmd-results-list {
  max-height: 380px;
  overflow-y: auto;
  padding: 12px;
  list-style: none;
}

.cmd-result-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: #fff;
  transition: var(--transition-fast);
}

.cmd-result-item a:hover {
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.1), rgba(245, 158, 11, 0.1), rgba(56, 189, 248, 0.1), rgba(139, 92, 246, 0.1));
  color: var(--color-kuning-light);
}

.cmd-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cmd-item-desc {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ==========================================================================
   FOOTER (Official Logo & Unified Spectrum)
   ========================================================================== */
.futuristic-footer {
  padding: 60px 0 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 8, 16, 0.96);
  position: relative;
  z-index: 10;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-logo-img {
  height: 42px;
  max-width: 320px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-kuning-light);
  transform: translateX(3px);
  display: inline-block;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-bottom a {
  color: var(--color-biru-light);
  text-decoration: none;
}

/* Toast Notification */
.futuristic-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(13, 20, 36, 0.96);
  border: 1px solid var(--color-biru-light);
  color: #fff;
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.85), 0 0 24px rgba(56, 189, 248, 0.35);
  z-index: 1100;
  opacity: 0;
  transition: var(--transition-bounce);
  pointer-events: none;
}

.futuristic-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-title {
    font-size: 2.8rem;
  }
  .buildings-slider-container {
    grid-template-columns: 1fr;
  }
  .youtube-container {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu, .quick-search-trigger {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .brand-logo-s1 {
    height: 38px;
    max-width: 260px;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .apps-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .building-main-view {
    height: 320px;
  }
}