/* ==========================================================================
   Javanet ISP Design System v2 — Network Dark Edition
   PT. Java Network Solution
   Dominan Putih / Orange / Biru — Nuansa Gelap Network Tech
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  /* Base Backgrounds */
  --bg-main: #F4F7FC;
  --bg-subtle: #E9EEF8;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F0F4FF;

  /* Dark Network Sections */
  --bg-dark: #060D1A;
  --bg-dark-2: #0A1428;
  --bg-dark-3: #0F1E3A;

  /* Borders */
  --border-light: #D8E3F5;
  --border-dark: rgba(255,255,255,0.08);
  --border-focus: #0052CC;

  /* Biru Royal Tech */
  --blue-primary: #1666F5;
  --blue-hover: #0D4FCC;
  --blue-dark: #07174A;
  --blue-subtle: #EBF2FF;
  --blue-glow: rgba(22, 102, 245, 0.22);

  /* Orange Energi ISP */
  --orange-accent: #FF5500;
  --orange-hover: #CC4400;
  --orange-subtle: #FFF3ED;
  --orange-glow: rgba(255, 85, 0, 0.28);

  /* Cyan / Teal Fiber Optic Signal */
  --cyan-accent: #00C8D4;
  --cyan-glow: rgba(0, 200, 212, 0.25);
  --green-status: #00D68F;

  /* Typography */
  --text-primary: #0B1533;
  --text-secondary: #3D5080;
  --text-muted: #6678A0;
  --text-on-dark: #E8EFFF;
  --text-on-dark-muted: #7A94C8;

  /* Gradient presets */
  --gradient-brand: linear-gradient(135deg, #1666F5 0%, #00C8D4 50%, #FF5500 100%);
  --gradient-blue: linear-gradient(135deg, #1666F5 0%, #00C8D4 100%);
  --gradient-hero: linear-gradient(145deg, #060D1A 0%, #0A1A3A 45%, #0D2050 70%, #07152E 100%);

  /* Font Variations: Sleek Tech Hierarchy */
  --font-display: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-base: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace, monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-base);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
}

/* ============================================================
   Animated Networking Canvas Background
   ============================================================ */
#network-canvas-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

main, header, footer {
  position: relative;
  z-index: 1;
}

/* Accessibility: Keyboard Focus Rings */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--orange-accent);
  outline-offset: 2px;
}

/* Typography Scales - Modern Corporate Tech Precision */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.22;
}

h1 {
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.45rem, 2.5vw, 1.95rem);
  letter-spacing: -0.018em;
  font-weight: 800;
}

h3 {
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

p {
  font-family: var(--font-base);
  color: var(--text-secondary);
  line-height: 1.62;
  font-size: 0.94rem;
}

/* Tech Mono Class for Metrics & Telemetry */
.font-mono {
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

/* ============================================================
   Gradient Text Utilities
   ============================================================ */
.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-blue {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Text colors for dark sections */
.on-dark h1, .on-dark h2, .on-dark h3 { color: var(--text-on-dark); }
.on-dark p { color: var(--text-on-dark-muted); }
.on-dark .text-gradient { -webkit-text-fill-color: transparent; }

/* Sticky Navigation — Deep Glass Dark Edge */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 13, 26, 0.88);
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  border-bottom: 1px solid rgba(22, 102, 245, 0.18);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(22, 102, 245, 0.06);
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0.55rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 42px;
}

.brand-link img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  color: rgba(232, 239, 255, 0.72);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.18s ease;
  position: relative;
  padding: 0.35rem 0;
  letter-spacing: 0.01em;
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-primary), var(--cyan-accent));
  transition: width 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Custom Buttons - White / Orange / Blue Hierarchy */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: 1.5px solid transparent;
}

/* Primary CTA: Energetic Brand Orange */
.btn-primary {
  background: var(--orange-accent);
  color: #FFFFFF;
  border-color: var(--orange-accent);
  box-shadow: 0 4px 14px var(--orange-glow);
}

.btn-primary:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.35);
}

/* Secondary Button: Clean Royal Blue Outline on White */
.btn-secondary {
  background: #FFFFFF;
  color: var(--blue-primary);
  border-color: var(--border-light);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

.btn-secondary:hover {
  background: var(--blue-subtle);
  border-color: var(--blue-primary);
  color: var(--blue-hover);
}

/* Blue Solid Button */
.btn-blue {
  background: var(--blue-primary);
  color: #FFFFFF;
  border-color: var(--blue-primary);
  box-shadow: 0 4px 14px var(--blue-glow);
}

.btn-blue:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 0.5rem;
  border-radius: 6px;
  cursor: pointer;
}

/* ============================================================
   Hero Section — Full-Width Dark Network
   ============================================================ */
.hero-section {
  background-color: #070D18;
  background: 
    linear-gradient(to right, 
      rgba(7, 13, 24, 0.95) 0%, 
      rgba(7, 13, 24, 0.90) 28%, 
      rgba(7, 13, 24, 0.72) 42%, 
      rgba(7, 13, 24, 0.20) 54%, 
      rgba(7, 13, 24, 0) 65%, 
      rgba(7, 13, 24, 0) 100%),
    url('../images/hero-bg.jpg') 68% center / cover no-repeat;
  position: relative;
  overflow: hidden;
  padding: 0;
}

.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 45% 55% at 75% 50%, rgba(0, 200, 212, 0.14) 0%, transparent 65%),
    radial-gradient(ellipse 35% 45% at 70% 35%, rgba(255, 102, 0, 0.12) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
  animation: heroAuraPulse 7s ease-in-out infinite alternate;
}

@keyframes heroAuraPulse {
  0% {
    opacity: 0.65;
    transform: scale(0.98);
  }
  100% {
    opacity: 1;
    transform: scale(1.03);
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  padding: 3rem clamp(1.5rem, 4vw, 3.5rem) 2.5rem;
  min-height: 520px;
  position: relative;
  z-index: 2;
}

/* Tech Precision Status Kicker (Bukan Kapsul / Zero Generic AI) */
.hero-tech-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.25rem 0.5rem 0.25rem 0.25rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(22, 102, 245, 0.25);
  border-radius: 4px;
  margin-bottom: 0.95rem;
  flex-wrap: wrap;
}

.kicker-tag {
  background: #0052CC;
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
}

.kicker-divider {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.15);
}

.kicker-text {
  font-size: 0.78rem;
  font-weight: 600;
  color: #CBD5E1;
  letter-spacing: 0.02em;
}

.kicker-promo {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 102, 0, 0.15);
  border: 1px solid rgba(255, 102, 0, 0.35);
  color: #FFA875;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.03em;
}

.hero-title-highlight {
  background: linear-gradient(120deg, #4DA6FF 0%, #00C8D4 55%, #7FEAEF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}

/* Grounded Technical Spec Dock (Statis, Kokoh, Enterprise) */
.hero-spec-dock {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.15rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1.85rem;
  max-width: 530px;
}

.spec-dock-col {
  text-align: left;
}

.spec-dock-val {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.spec-dock-val.val-blue {
  color: #38BDF8;
}

.spec-dock-val.val-orange {
  color: var(--orange-accent);
  font-family: var(--font-mono);
}

.spec-dock-val.val-green {
  color: var(--green-status);
}

.hero-space-col {
  min-height: 380px;
}




.spec-dock-lbl {
  font-size: 0.72rem;
  color: #94A3B8;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 4px;
}

.spec-dock-sep {
  width: 1px;
  height: 34px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

/* ============================================================
   Welcome Promo Lightbox Modal (High-Impact Onboarding)
   ============================================================ */
.promo-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.promo-modal-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

.promo-modal-card {
  background: linear-gradient(145deg, #070F1E 0%, #0D1C38 55%, #142850 100%);
  border: 1.5px solid rgba(255, 102, 0, 0.55);
  border-radius: 22px;
  max-width: 660px;
  width: 100%;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.75), 0 0 40px rgba(255, 102, 0, 0.22);
  position: relative;
  overflow: hidden;
  transform: scale(0.92) translateY(18px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.promo-modal-backdrop.is-active .promo-modal-card {
  transform: scale(1) translateY(0);
}

.promo-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  z-index: 10;
}

.promo-modal-close:hover {
  background: var(--orange-accent);
  border-color: var(--orange-accent);
  transform: rotate(90deg);
}

.promo-modal-header {
  position: relative;
  padding: 2rem 2rem 1.25rem;
  background: radial-gradient(ellipse 80% 80% at 50% -20%, rgba(255, 102, 0, 0.28) 0%, transparent 80%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.promo-modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 102, 0, 0.2);
  border: 1px solid rgba(255, 102, 0, 0.5);
  color: #FFA875;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 9999px;
  margin-bottom: 0.85rem;
}

.promo-modal-body {
  padding: 1.5rem 2rem 2rem;
}

.promo-modal-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.25rem 0 1.65rem;
}

.promo-benefit-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(22, 102, 245, 0.22);
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  font-size: 0.84rem;
  color: #E2E8F0;
  font-weight: 600;
}

@media (max-width: 600px) {
  .promo-modal-benefits {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .promo-modal-card {
    border-radius: 16px;
  }
  .promo-modal-header {
    padding: 1.5rem 1.25rem 1rem;
  }
  .promo-modal-body {
    padding: 1.25rem 1.25rem 1.5rem;
  }
}

/* Section Containers & Headers */
.section-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 2.25rem 1.5rem;
}

/* Alternating Dark Band Sections */
.section-dark {
  background: var(--bg-dark-2);
  position: relative;
  overflow: hidden;
}

.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 0% 50%, rgba(22, 102, 245, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 100% 50%, rgba(255, 85, 0, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.section-header {
  margin-bottom: 1.75rem;
  text-align: left;
}

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

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

/* Modern Clean Package Card (White Base with Blue & Orange Accents) */
.package-card {
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.03);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}

.package-card:hover {
  transform: translateY(-3px);
  border-color: var(--blue-primary);
  box-shadow: 0 12px 28px rgba(0, 82, 204, 0.1);
}

/* Popular Card Highlight (Orange Badge & Blue Border Accent) */
.package-card.popular {
  border-color: var(--blue-primary);
  background: #FFFFFF;
  box-shadow: 0 8px 24px rgba(0, 82, 204, 0.08);
  border-width: 2px;
}

.package-card.popular:hover {
  box-shadow: 0 14px 35px rgba(0, 82, 204, 0.14);
}

.promo-badge {
  position: absolute;
  top: -11px;
  right: 16px;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--orange-accent);
  color: #FFFFFF;
  box-shadow: 0 4px 10px var(--orange-glow);
}

.package-speed {
  font-family: var(--font-display);
  font-size: 2.15rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin: 0.85rem 0 0.35rem;
  letter-spacing: -0.03em;
}

.package-speed span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue-primary);
  margin-left: 0.25rem;
}

.package-price {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--orange-accent);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.package-price span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.package-features {
  list-style: none;
  margin: 1rem 0 1.5rem;
  flex-grow: 1;
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
}

.package-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--text-secondary);
  font-size: 0.86rem;
  margin-bottom: 0.55rem;
}

.feature-check {
  color: var(--blue-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Interactive Map Container (Clean Light Theme) */
.map-card {
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

#coverage-map {
  height: 560px;
  width: 100%;
  background: #F8FAFC;
}

@media (max-width: 768px) {
  #coverage-map {
    height: 380px;
  }
}

/* Custom Form Controls (Clean White & High Contrast) */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.45rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.12);
}

.form-control::placeholder {
  color: #94A3B8;
}

/* Clean Deep Navy / Blue Footer with High Contrast */
.footer {
  background: #0B1728;
  color: #F8FAFC;
  padding: 4.5rem 1.5rem 2rem;
  margin-top: auto;
  border-top: 3px solid var(--orange-accent);
}

.footer-grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 1rem;
  object-fit: contain;
  display: block;
}

.footer-desc {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.6;
}

.footer-heading {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  display: inline-block;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--orange-accent);
}

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

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #CBD5E1;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--orange-accent);
}

.footer-bottom {
  max-width: 1240px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #94A3B8;
}

/* Cookie Banner UU PDP */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 520px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 15px 45px rgba(15, 23, 42, 0.15);
  z-index: 100;
  display: none;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   Networking Elements & Dynamic Components (Putih - Orange - Biru)
   ========================================================================== */

/* Floating WhatsApp Customer Care Widget */
.floating-wa-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  background: #FFFFFF;
  padding: 6px 14px 6px 6px;
  border-radius: 9999px;
  border: 1.5px solid #25D366;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.28), 0 2px 8px rgba(15, 23, 42, 0.08);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-wa-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 35px rgba(37, 211, 102, 0.38);
}

.floating-wa-icon {
  width: 44px;
  height: 44px;
  background: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  animation: wa-pulse 2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.floating-wa-badge {
  font-size: 0.88rem;
  font-weight: 700;
  color: #0F172A;
  white-space: nowrap;
}

/* Glassmorphism Panel Generic */
.glass-panel {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid var(--border-light);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

/* Mini Coverage Quick-Checker */
.mini-checker-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  box-shadow: 0 12px 35px rgba(0, 82, 204, 0.06);
  margin-top: -1.5rem;
  position: relative;
  z-index: 10;
}

.checker-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 1rem;
  align-items: center;
}

.checker-result-box {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-light);
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  transition: all 0.25s ease;
}

/* Mengapa Memilih Javanet (4 Pilar FTTH) */
.pillar-card {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.03);
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3.5px;
  background: transparent;
  transition: background 0.25s ease;
}

.pillar-card:hover {
  transform: translateY(-5px);
  border-color: var(--blue-primary);
  box-shadow: 0 16px 35px rgba(0, 82, 204, 0.09);
}

.pillar-card:hover::before {
  background: linear-gradient(90deg, var(--blue-primary), var(--orange-accent));
}

.pillar-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  background: var(--blue-subtle);
  color: var(--blue-primary);
  border: 1px solid rgba(0, 82, 204, 0.15);
  transition: all 0.25s ease;
}

.pillar-card:hover .pillar-icon-box {
  background: var(--blue-primary);
  color: #FFFFFF;
}

.pillar-card:nth-child(even) .pillar-icon-box {
  background: var(--orange-subtle);
  color: var(--orange-accent);
  border-color: rgba(255, 102, 0, 0.2);
}

.pillar-card:nth-child(even):hover .pillar-icon-box {
  background: var(--orange-accent);
  color: #FFFFFF;
}

/* 4 Langkah Pemasangan Mudah (Workflow Timeline) */
.step-flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.step-card {
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  position: relative;
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.03);
}

.step-card:hover {
  border-color: var(--orange-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(255, 102, 0, 0.08);
}

.step-number-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--blue-primary);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px var(--blue-glow);
}

.step-card:nth-child(even) .step-number-badge {
  background: var(--orange-accent);
  box-shadow: 0 4px 12px var(--orange-glow);
}

/* Bandwidth Recommender / Calculator Component */
.recommender-box {
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.04);
}

.recommender-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.recommender-btn {
  background: #F8FAFC;
  border: 1.5px solid var(--border-light);
  border-radius: 12px;
  padding: 1.2rem 1.25rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-family: inherit;
}

.recommender-btn:hover {
  border-color: var(--blue-primary);
  background: var(--blue-subtle);
}

.recommender-btn.active {
  border-color: var(--orange-accent);
  background: #FFFFFF;
  box-shadow: 0 6px 20px var(--orange-glow);
}

.recommender-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--orange-accent);
}

/* Highlight Pulse for Recommended Package */
.package-card.highlighted-pulse {
  animation: border-glow-pulse 1.8s ease-in-out infinite;
  transform: scale(1.02);
  border-color: var(--orange-accent) !important;
}

@keyframes border-glow-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 85, 0, 0.45); }
  70% { box-shadow: 0 0 0 14px rgba(255, 85, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 85, 0, 0); }
}

/* ============================================================
   Scroll Reveal Animations (IntersectionObserver)
   ============================================================ */
.sr {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity 0.72s cubic-bezier(0.16, 1, 0.3, 1), transform 0.72s cubic-bezier(0.16, 1, 0.3, 1);
}

.sr-left {
  opacity: 0;
  transform: translateX(-38px);
  transition: opacity 0.72s cubic-bezier(0.16, 1, 0.3, 1), transform 0.72s cubic-bezier(0.16, 1, 0.3, 1);
}

.sr-right {
  opacity: 0;
  transform: translateX(38px);
  transition: opacity 0.72s cubic-bezier(0.16, 1, 0.3, 1), transform 0.72s cubic-bezier(0.16, 1, 0.3, 1);
}

.sr-scale {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.sr.visible, .sr-left.visible, .sr-right.visible, .sr-scale.visible {
  opacity: 1;
  transform: none;
}

/* Delay utilities for staggered animation */
.sr-delay-1 { transition-delay: 0.08s; }
.sr-delay-2 { transition-delay: 0.16s; }
.sr-delay-3 { transition-delay: 0.24s; }
.sr-delay-4 { transition-delay: 0.32s; }

/* Mobile Responsiveness */
/* ============================================================
   Comprehensive Mobile & Tablet Responsive Enhancements
   ============================================================ */

/* Helper class for backdrop scroll lock */
body.mobile-menu-active {
  overflow: hidden !important;
  touch-action: none;
}

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 48;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-backdrop.open {
  display: block;
  opacity: 1;
}

@media (max-width: 960px) {
  .hero-section {
    background: 
      linear-gradient(to bottom, 
        rgba(7, 13, 24, 0.94) 0%, 
        rgba(7, 13, 24, 0.88) 60%, 
        rgba(7, 13, 24, 0.80) 100%),
      url('../images/hero-bg.jpg') 70% center / cover no-repeat;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1.5rem;
    min-height: auto;
  }
  .hero-space-col {
    display: none !important;
  }
  .checker-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .step-flow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.25rem 1.75rem;
  }
}

@media (max-width: 768px) {
  /* Navigation Bar */
  .navbar {
    padding: 0.35rem 0;
  }
  .nav-container {
    padding: 0.5rem 1rem;
  }
  .brand-link {
    height: 38px;
  }
  .brand-link img {
    height: 36px;
    max-width: 140px;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(6, 13, 26, 0.98);
    border-bottom: 2px solid var(--blue-primary);
    flex-direction: column;
    padding: 1.25rem 1.25rem 1.75rem;
    gap: 0.4rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 50;
    max-height: calc(100vh - 65px);
    overflow-y: auto;
  }
  .nav-menu.open {
    display: flex;
    animation: mobileNavSlide 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  @keyframes mobileNavSlide {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-link {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    color: #E2E8F0;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.2s ease;
  }

  .nav-link:hover, .nav-link.active {
    background: rgba(22, 102, 245, 0.15);
    border-color: var(--blue-primary);
    color: #FFFFFF;
    padding-left: 1.25rem;
  }

  .nav-link::after {
    display: none;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 255, 255, 0.18);
    color: #FFFFFF;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease;
  }
  .mobile-toggle:hover, .mobile-toggle:active {
    background: rgba(22, 102, 245, 0.35);
    border-color: var(--blue-primary);
  }

  /* Topbar Announcement Banner */
  #topbar-announcement-container {
    padding: 0.5rem 0.85rem !important;
  }
  #topbar-announcement-container > div {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.5rem !important;
  }
  #topbar-announcement-container > div > div:first-child {
    font-size: 0.8rem !important;
    line-height: 1.45 !important;
    flex-wrap: wrap;
    gap: 0.45rem !important;
  }
  #topbar-announcement-container > div > div:last-child {
    width: 100%;
    justify-content: space-between;
    padding-top: 0.35rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.15);
  }

  /* Hero Section */
  .hero-section {
    padding: 0.5rem 0;
  }
  .hero-grid {
    padding: 1.5rem 1rem 2rem;
    gap: 1.25rem;
  }
  .hero-tech-kicker {
    gap: 0.45rem;
    padding: 0.3rem 0.5rem;
    width: 100%;
    font-size: 0.74rem;
  }
  .kicker-tag {
    font-size: 0.65rem;
    padding: 2px 6px;
  }
  .kicker-text {
    font-size: 0.74rem;
  }
  .kicker-promo {
    width: 100%;
    margin-top: 2px;
    justify-content: center;
  }

  .hero-grid h1 {
    font-size: 1.7rem !important;
    line-height: 1.22 !important;
    margin-bottom: 0.65rem !important;
  }
  .hero-grid p {
    font-size: 0.9rem !important;
    line-height: 1.55 !important;
    margin: 0.75rem 0 1.25rem !important;
  }

  /* Hero Technical Spec Dock on Mobile */
  .hero-spec-dock {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.5rem !important;
    padding: 0.85rem 0.5rem !important;
    margin-bottom: 1.35rem !important;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
  }
  .spec-dock-col {
    text-align: center !important;
  }
  .spec-dock-val {
    font-size: 1.3rem !important;
  }
  .spec-dock-lbl {
    font-size: 0.64rem !important;
    letter-spacing: 0.02em !important;
    line-height: 1.25;
  }
  .spec-dock-sep {
    display: none !important;
  }

  /* Hero Action Buttons on Mobile */
  .hero-action-buttons {
    flex-direction: column;
    width: 100%;
    gap: 0.65rem !important;
  }
  .hero-action-buttons .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 0.8rem 1.25rem !important;
    font-size: 0.95rem !important;
  }

  .hero-trust-badges {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.5rem !important;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 0.75rem 0.9rem;
    width: 100%;
  }
  .hero-trust-badges .trust-sep {
    display: none !important;
  }

  /* Section Containers */
  .section-container {
    padding: 1.75rem 1rem !important;
  }
  .section-header {
    margin-bottom: 1.25rem;
  }
  .section-header h2 {
    font-size: 1.4rem !important;
    line-height: 1.25 !important;
  }
  .section-header p {
    font-size: 0.88rem !important;
  }

  /* Promo Highlight Card Mobile */
  .promo-highlight-card {
    grid-template-columns: 1fr !important;
    border-radius: 14px !important;
  }
  .promo-highlight-card > div:first-child {
    padding: 1.35rem 1.15rem !important;
  }
  .promo-highlight-card > div:first-child h2 {
    font-size: 1.35rem !important;
  }
  .promo-highlight-card > div:first-child p {
    font-size: 0.86rem !important;
  }
  .promo-highlight-card > div:first-child .btn {
    width: 100%;
    justify-content: center;
  }
  .promo-highlight-card > div:last-child {
    min-height: 160px !important;
    max-height: 190px !important;
  }

  /* Mini Coverage Checker Mobile */
  .mini-checker-card {
    padding: 1.35rem 1.15rem !important;
    margin-top: 0 !important;
    border-radius: 14px !important;
  }
  .checker-grid {
    grid-template-columns: 1fr !important;
    gap: 0.75rem !important;
  }
  .checker-grid .btn {
    width: 100% !important;
    padding: 0.85rem !important;
  }
  .checker-result-box {
    flex-direction: column;
    align-items: stretch !important;
    gap: 1rem !important;
  }
  .checker-result-box .btn {
    width: 100%;
    justify-content: center;
  }

  /* Recommender Box Mobile */
  .recommender-box {
    padding: 1.25rem 1rem !important;
    border-radius: 14px !important;
    margin-bottom: 1.5rem !important;
  }
  .recommender-grid {
    grid-template-columns: 1fr !important;
    gap: 0.65rem !important;
  }
  .recommender-btn {
    padding: 1rem 1.15rem !important;
  }

  /* Package Filter Bar Swipe */
  .pkg-filter-bar {
    padding-bottom: 0.75rem !important;
    margin-bottom: 1.5rem !important;
    scrollbar-width: none;
  }
  .pkg-filter-bar::-webkit-scrollbar {
    display: none;
  }
  .pkg-filter-bar .filter-btn {
    padding: 0.5rem 1rem !important;
    font-size: 0.84rem !important;
    flex-shrink: 0;
  }

  /* Cards Grid */
  .card-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }

  /* Package Cards */
  .package-card {
    padding: 1.5rem 1.25rem !important;
    border-radius: 14px !important;
  }
  .package-card .package-speed {
    font-size: 2rem !important;
  }
  .package-card .package-price {
    font-size: 1.3rem !important;
  }
  .package-card .btn {
    padding: 0.85rem !important;
    font-size: 0.95rem !important;
  }

  /* Lead Form Section Mobile */
  .lead-form-card {
    padding: 1.5rem 1rem !important;
    border-radius: 14px !important;
  }
  .lead-form-card h2 {
    font-size: 1.4rem !important;
  }
  .lead-form-grid {
    grid-template-columns: 1fr !important;
    gap: 0.9rem !important;
  }
  .lead-form-grid .form-group {
    grid-column: 1 / -1 !important;
    margin-bottom: 0.25rem !important;
  }
  .gps-inputs-grid {
    grid-template-columns: 1fr !important;
    gap: 0.6rem !important;
  }
  #btn-detect-gps {
    width: 100% !important;
    margin-top: 0.5rem;
    justify-content: center;
    padding: 0.6rem 1rem !important;
  }
  #btn-submit-lead {
    padding: 0.95rem !important;
    font-size: 0.98rem !important;
    white-space: normal;
    line-height: 1.35;
  }

  /* Workflow Steps Mobile */
  .step-flow-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  .step-card {
    border-radius: 14px !important;
  }

  /* Coverage Map Page Mobile */
  #coverage-map {
    height: 340px !important;
  }

  /* Footers Mobile */
  .footer {
    padding: 3rem 1rem 2rem !important;
  }
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    margin-bottom: 2.5rem !important;
  }
  .footer-bottom {
    flex-direction: column !important;
    gap: 0.65rem !important;
    text-align: center !important;
    font-size: 0.8rem !important;
  }

  /* Floating WhatsApp Button Mobile — Ergonomis, mudah ditekan */
  .floating-wa-btn {
    bottom: 18px !important;
    right: 16px !important;
    padding: 6px 12px 6px 6px !important;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45) !important;
  }
  .floating-wa-icon {
    width: 40px !important;
    height: 40px !important;
  }
  .floating-wa-icon svg {
    width: 24px;
    height: 24px;
  }
  .floating-wa-badge {
    font-size: 0.8rem !important;
    display: inline-block !important;
    font-weight: 800;
  }

  /* Welcome Promo Modal Mobile */
  .promo-modal-card {
    border-radius: 16px !important;
    max-height: 90vh;
    overflow-y: auto;
  }
  .promo-modal-header {
    padding: 1.5rem 1.15rem 1rem !important;
  }
  .promo-modal-header h2 {
    font-size: 1.4rem !important;
  }
  .promo-modal-body {
    padding: 1.15rem 1.15rem 1.5rem !important;
  }
  .promo-modal-body p {
    font-size: 0.88rem !important;
  }
  .promo-modal-benefits {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
    margin: 1rem 0 1.25rem !important;
  }
  .promo-modal-body .btn {
    width: 100% !important;
    justify-content: center;
  }

  /* Cookie Banner Mobile */
  .cookie-banner {
    left: 12px !important;
    right: 12px !important;
    bottom: 12px !important;
    padding: 1rem !important;
    border-radius: 12px !important;
  }
  .cookie-banner > div:last-child {
    flex-direction: column;
    gap: 0.5rem !important;
  }
  .cookie-banner .btn {
    width: 100%;
    justify-content: center;
  }
  /* Static / CMS Legal Pages Mobile */
  .page-content {
    padding: 1.5rem 1.15rem !important;
    border-radius: 12px !important;
  }

  /* Coverage Legend Mobile */
  .coverage-legend-box {
    padding: 1rem 1.15rem !important;
    gap: 0.85rem !important;
  }
  .coverage-legend-action {
    max-width: 100% !important;
  }
}

@media (max-width: 480px) {
  .hero-grid h1 {
    font-size: 1.5rem !important;
  }
  .hero-tech-kicker {
    flex-direction: column;
    align-items: flex-start;
  }
  .kicker-divider {
    display: none;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .spec-dock-val {
    font-size: 1.15rem !important;
  }
  .spec-dock-lbl {
    font-size: 0.6rem !important;
  }
}

/* Reduced Motion Respect */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}