/* ==========================================================================
   EPIGENETIKA.ID - PROTOTYPE PREVIEW & COMPREHENSIVE DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Bio-Tech Color Palette */
  --color-emerald-950: #022c22;
  --color-emerald-900: #064e3b;
  --color-emerald-800: #065f46;
  --color-emerald-700: #047857;
  --color-emerald-600: #059669;
  --color-emerald-500: #10b981;
  --color-emerald-100: #d1fae5;
  --color-emerald-50: #ecfdf5;

  --color-cyan-900: #0c4a6e;
  --color-cyan-700: #0369a1;
  --color-cyan-600: #0284c7;
  --color-cyan-500: #0ea5e9;
  --color-cyan-100: #e0f2fe;
  --color-cyan-50: #f0f9ff;

  --color-amber-500: #f59e0b;
  --color-amber-100: #fef3c7;
  --color-purple-500: #8b5cf6;
  --color-purple-100: #ede9fe;

  --color-slate-900: #0f172a;
  --color-slate-800: #1e293b;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748b;
  --color-slate-400: #94a3b8;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50: #f8fafc;
  --color-white: #ffffff;

  /* Typography */
  --font-primary: 'Plus Jakarta Sans', 'Poppins', -apple-system, sans-serif;
  --font-display: 'Poppins', 'Plus Jakarta Sans', sans-serif;

  /* Shadows */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 10px 25px -5px rgba(6, 78, 59, 0.07), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 20px 35px -10px rgba(6, 78, 59, 0.16), 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 25px rgba(14, 165, 233, 0.35);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-white);
  color: var(--color-slate-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ==========================================================================
   WEBSITE COMPONENT STYLES
   ========================================================================== */

/* 1. FIXED FLOATING MODERN HEADER WITH PREMIUM GLASSMORPHISM */
.site-nav-container {
  position: fixed !important;
  top: 18px;
  left: 0;
  right: 0;
  margin: 0 auto !important;
  width: calc(100% - 32px);
  max-width: 1180px;
  z-index: 9999 !important;
  padding: 0 !important;
  transition: top 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

/* Adjust for WordPress Admin Bar if user is logged in */
body.admin-bar .site-nav-container {
  top: 50px;
}

@media screen and (max-width: 782px) {
  body.admin-bar .site-nav-container {
    top: 62px;
  }
}

@media screen and (max-width: 600px) {
  .site-nav-container {
    top: 12px;
    width: calc(100% - 20px);
  }

  body.admin-bar .site-nav-container {
    top: 58px;
  }
}

.nav-wrapper {
  pointer-events: auto;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.78) 0%, rgba(255, 255, 255, 0.62) 100%);
  backdrop-filter: blur(20px) saturate(190%);
  -webkit-backdrop-filter: blur(20px) saturate(190%);
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-full);
  padding: 10px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow:
    0 10px 30px -5px rgba(6, 78, 59, 0.12),
    0 20px 25px -5px rgba(0, 0, 0, 0.04),
    inset 0 1px 2px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 2px 0 rgba(0, 0, 0, 0.03);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-nav-container.is-scrolled .nav-wrapper {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.82) 100%);
  box-shadow:
    0 14px 35px -5px rgba(6, 78, 59, 0.2),
    0 6px 12px -2px rgba(0, 0, 0, 0.08),
    inset 0 1px 2px 0 rgba(255, 255, 255, 1);
}

.brand-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.site-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.site-logo:hover {
  transform: scale(1.02);
}

.nav-links-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--color-slate-700);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-emerald-600);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--color-emerald-700);
}

.nav-link:hover::after {
  width: 80%;
}

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

.btn-nav-menu {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--color-emerald-50);
  color: var(--color-emerald-800);
  border: 1.5px solid var(--color-emerald-600);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-nav-menu:hover {
  background: var(--color-emerald-800);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6, 95, 70, 0.2);
}

.btn-nav-login {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-emerald-700) 0%, var(--color-cyan-600) 100%);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.25);
}

.btn-nav-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.35);
}

/* Hamburger for Mobile */
.nav-hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger-btn .bar {
  width: 100%;
  height: 2.5px;
  background: var(--color-slate-800);
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* Mobile Drawer Nav (Frosted Glassmorphism) */
.nav-mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 290px;
  height: 100%;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-left: 1.5px solid rgba(255, 255, 255, 0.85);
  z-index: 10000;
  box-shadow: -15px 0 35px rgba(6, 78, 59, 0.15);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-slate-200);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.drawer-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--color-emerald-900);
}

.drawer-close-btn {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--color-slate-500);
  cursor: pointer;
  line-height: 1;
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.drawer-link {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-slate-800);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

/* Icon Satu Warna (Monochrome Emerald) untuk Menu Ponsel */
.drawer-icon-wrap {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(4, 120, 87, 0.08);
  border: 1px solid rgba(4, 120, 87, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.drawer-icon {
  width: 17px;
  height: 17px;
  color: #047857;
  stroke: #047857;
  transition: all 0.2s ease;
}

.drawer-link:hover {
  background: var(--color-emerald-50);
  color: var(--color-emerald-800);
  transform: translateX(4px);
}

.drawer-link:hover .drawer-icon-wrap {
  background: #047857;
  border-color: #047857;
  box-shadow: 0 4px 10px rgba(4, 120, 87, 0.25);
}

.drawer-link:hover .drawer-icon {
  color: #ffffff;
  stroke: #ffffff;
}

.drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.drawer-btn-menu,
.drawer-btn-login {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.drawer-btn-menu {
  background: var(--color-emerald-50);
  color: var(--color-emerald-800);
  border: 1.5px solid var(--color-emerald-700);
}

.drawer-btn-login {
  background: linear-gradient(135deg, var(--color-emerald-700) 0%, var(--color-cyan-600) 100%);
  color: #ffffff;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   2. HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(155deg, #032b20 0%, #064e3b 50%, #0b3829 100%);
  background-image: url('https://epigenetika.id/wp-content/uploads/2026/02/DNA-2.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: clamp(100px, 15vw, 150px) 24px clamp(50px, 8vw, 100px) 24px;
  color: #ffffff;
  text-align: center;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(3, 43, 32, 0.75) 0%, rgba(2, 44, 34, 0.95) 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 24px;
  animation: fadeInDown 0.6s ease;
}

.badge-tag {
  background: var(--color-cyan-500);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, #a7f3d0 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #e2e8f0;
  max-width: 720px;
  margin: 0 auto 36px auto;
  font-weight: 400;
  line-height: 1.65;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  color: var(--color-emerald-900);
  padding: 14px 34px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-hero-primary:hover {
  background: var(--color-emerald-50);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
}

.btn-hero-primary .btn-arrow {
  font-size: 18px;
  transition: transform 0.2s ease;
}

.btn-hero-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all 0.25s ease;
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

/* Metrics Bar */
.hero-metrics-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 3vw, 36px);
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 28px;
  border-radius: var(--radius-lg);
  max-width: 580px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.metric-number {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 800;
  color: #38bdf8;
  line-height: 1.1;
}

.metric-label {
  font-size: 12px;
  color: #cbd5e1;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.15);
}

/* Ribbon */
.ribbon-bar {
  background: linear-gradient(90deg, var(--color-emerald-700) 0%, #059669 50%, var(--color-cyan-700) 100%);
  padding: 14px 20px;
  color: #ffffff;
  text-align: center;
}

.ribbon-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ribbon-pill {
  background: rgba(255, 255, 255, 0.2);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
}

.ribbon-text {
  font-size: 14px;
}

/* ==========================================================================
   3. SECTION LAYOUT & CARDS (EKSPLORASI)
   ========================================================================== */
.section-container {
  padding: clamp(50px, 8vw, 100px) clamp(16px, 4vw, 40px);
  max-width: 1200px;
  margin: 0 auto;
}

.bg-surface {
  background-color: var(--color-slate-50);
  max-width: 100% !important;
}

.text-center {
  text-align: center;
}

.section-badge {
  display: inline-block;
  background: var(--color-emerald-50);
  color: var(--color-emerald-800);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.badge-light {
  background: rgba(255, 255, 255, 0.15) !important;
  color: #6ee7b7 !important;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.2vw, 2.9rem);
  font-weight: 800;
  color: #064e3b;
  /* Emerald Tua Pekat dengan Kontras Tinggi terhadap Background Putih/Abu-Abu */
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.title-highlight {
  color: var(--color-cyan-700);
  background: linear-gradient(135deg, #047857 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.text-white {
  color: #ffffff !important;
}

.text-light {
  color: #cbd5e1 !important;
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  color: #334155;
  /* Slate 700 untuk keterbacaan tinggi */
  max-width: 720px;
  margin: 0 auto 36px auto;
  font-weight: 500;
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--color-slate-100);
  color: var(--color-slate-700);
  border: 1px solid var(--color-slate-200);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--color-slate-200);
  color: var(--color-slate-900);
}

.filter-btn.active {
  background: var(--color-emerald-700);
  color: #ffffff;
  border-color: var(--color-emerald-700);
  box-shadow: 0 4px 12px rgba(4, 120, 87, 0.25);
}

/* CARDS GRID SYSTEM (100% RESPONSIVE) */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 991px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Modern Card */
.modern-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-200);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.modern-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(4, 120, 87, 0.3);
}

.card-thumb-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--color-slate-100);
}

.card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.modern-card:hover .card-thumb {
  transform: scale(1.04);
}

.card-category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.badge-teal {
  background: #0d9488;
  color: #ffffff;
}

.badge-blue {
  background: #0284c7;
  color: #ffffff;
}

.badge-emerald {
  background: #059669;
  color: #ffffff;
}

.badge-amber {
  background: #d97706;
  color: #ffffff;
}

.badge-purple {
  background: #7c3aed;
  color: #ffffff;
}

.card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-level {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-cyan-700);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-slate-900);
  line-height: 1.35;
  margin-bottom: 10px;
}

.card-desc {
  font-size: 13.5px;
  color: var(--color-slate-600);
  line-height: 1.55;
  margin-bottom: 20px;
  flex: 1;
}

.card-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-slate-100);
  padding-top: 16px;
}

.card-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-emerald-50);
  color: var(--color-emerald-800);
  border: 1.5px solid var(--color-emerald-600);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.card-cta-btn:hover {
  background: var(--color-emerald-700);
  color: #ffffff;
  border-color: var(--color-emerald-700);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(4, 120, 87, 0.25);
}

.card-cta-btn.btn-highlight {
  background: var(--color-emerald-700);
  color: #ffffff;
  border-color: var(--color-emerald-700);
}

.card-cta-btn.btn-highlight:hover {
  background: var(--color-emerald-800);
}

/* ==========================================================================
   4. SECTION: WHAT WE OFFER (FEATURE HIGHLIGHTS)
   ========================================================================== */
.features-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 900px) {
  .features-wrapper {
    grid-template-columns: 1fr;
  }
}

.features-lead {
  font-size: 16px;
  color: var(--color-slate-600);
  line-height: 1.65;
  margin-bottom: 28px;
}

.feature-item-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: #ffffff;
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
}

.feature-item-card:hover {
  transform: translateX(6px);
  border-color: var(--color-emerald-600);
  box-shadow: var(--shadow-card);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: var(--color-emerald-50);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

.feature-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.feature-heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 6px;
}

.feature-desc {
  font-size: 13.5px;
  color: var(--color-slate-600);
  line-height: 1.5;
}

.feature-glass-box {
  background: linear-gradient(135deg, rgba(6, 78, 59, 0.9) 0%, rgba(12, 74, 110, 0.9) 100%);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(6, 78, 59, 0.25);
}

.glass-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.glass-dots {
  display: flex;
  gap: 6px;
}

.glass-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
}

.glass-tag {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.glass-img {
  width: 100%;
  border-radius: 14px;
  display: block;
}

.glass-floating-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  padding: 12px 18px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.floating-icon {
  font-size: 24px;
}

.glass-floating-card strong {
  font-size: 13px;
  color: var(--color-slate-900);
  display: block;
}

.glass-floating-card p {
  font-size: 11px;
  color: var(--color-emerald-700);
  font-weight: 600;
}

/* ==========================================================================
   5. SECTION: MENU PEMBELAJARAN INTI (DARK BIOTECH)
   ========================================================================== */
.dark-biotech-section {
  background: linear-gradient(160deg, #03231a 0%, #064e3b 60%, #083325 100%);
  max-width: 100% !important;
  color: #ffffff;
  padding: clamp(60px, 8vw, 120px) clamp(16px, 4vw, 40px);
  position: relative;
}

.course-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.course-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.4);
}

.course-img-wrap {
  position: relative;
  height: 190px;
  overflow: hidden;
}

.course-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.course-card:hover .course-img-wrap img {
  transform: scale(1.04);
}

.course-step-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  color: #38bdf8;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.course-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.course-badge {
  font-size: 11px;
  font-weight: 700;
  color: #34d399;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.course-title {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  margin-bottom: 10px;
}

.course-desc {
  font-size: 13.5px;
  color: #cbd5e1;
  line-height: 1.55;
  margin-bottom: 22px;
  flex: 1;
}

.course-card-footer {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 16px;
}

.btn-course-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-emerald-600);
  color: #ffffff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-course-action:hover {
  background: var(--color-emerald-500);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-course-action .arrow {
  transition: transform 0.2s ease;
}

.btn-course-action:hover .arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   6. SECTION: CAPAIAN PEMBELAJARAN
   ========================================================================== */
.outcomes-card-wrapper {
  background: linear-gradient(135deg, var(--color-slate-50) 0%, var(--color-slate-100) 100%);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: clamp(30px, 5vw, 60px);
}

.outcomes-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

@media (max-width: 768px) {
  .outcomes-highlights-grid {
    grid-template-columns: 1fr;
  }
}

.outcome-box {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 26px;
  border: 1px solid var(--color-slate-200);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-fast);
}

.outcome-box:hover {
  transform: translateY(-4px);
  border-color: var(--color-emerald-600);
  box-shadow: var(--shadow-card);
}

.outcome-icon {
  font-size: 32px;
  margin-bottom: 14px;
}

.outcome-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 8px;
}

.outcome-desc {
  font-size: 13.5px;
  color: var(--color-slate-600);
  line-height: 1.55;
}

/* ==========================================================================
   7. REFINED FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-emerald-950);
  color: #cbd5e1;
  padding: clamp(50px, 8vw, 80px) 24px 30px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: clamp(30px, 5vw, 60px);
  margin-bottom: 50px;
}

@media (max-width: 850px) {
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-badge {
  background: var(--color-emerald-700);
  color: #ffffff;
  font-weight: 800;
  font-size: 13px;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
}

.footer-brand h3 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 18px;
}

.footer-univ-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  color: #6ee7b7;
  font-weight: 500;
}

.footer-col-title {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
}

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

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #38bdf8;
  padding-left: 4px;
}

.contact-name {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 8px;
}

.contact-email,
.contact-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: #94a3b8;
  margin-bottom: 8px;
}

.contact-email a {
  color: #94a3b8;
  text-decoration: none;
}

.contact-email a:hover {
  color: #38bdf8;
}

.footer-wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25d366;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  margin-top: 14px;
  transition: all var(--transition-fast);
}

.footer-wa-btn:hover {
  background: #22c55e;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.footer-bottom-bar {
  max-width: 1180px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #64748b;
}

/* ==========================================================================
   8. MODALS (COMPARE & CODE COPY)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 17, 32, 0.85);
  backdrop-filter: blur(8px);
  z-index: 200000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

/* ==========================================================================
   STANDARD RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 820px) {

  .nav-links-desktop,
  .nav-actions-desktop {
    display: none !important;
  }

  .nav-hamburger-btn {
    display: flex !important;
  }
}

@media (max-width: 991px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .features-wrapper {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 640px) {
  .cards-grid {
    grid-template-columns: 1fr !important;
  }

  .outcomes-highlights-grid {
    grid-template-columns: 1fr !important;
  }

  .footer-top-grid {
    grid-template-columns: 1fr !important;
  }
}