/* ============================================================
   PT MUSTIKA MEDIA JAYA — MAIN STYLESHEET
   Design language: Dark corporate glassmorphism, blue + cyan
   ============================================================ */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
  /* Colors */
  --color-bg: #060b14;
  --color-bg-alt: #0a1120;
  --color-bg-elevated: #0e1729;
  --color-surface: rgba(255, 255, 255, 0.045);
  --color-surface-strong: rgba(255, 255, 255, 0.07);
  --color-surface-border: rgba(255, 255, 255, 0.09);

  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1e40af;
  --color-cyan: #22d3ee;
  --color-cyan-dark: #0891b2;

  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #22d3ee 100%);
  --gradient-radial: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.25), transparent 60%);
  --gradient-text: linear-gradient(90deg, #60a5fa, #22d3ee);

  --color-text: #e7eef9;
  --color-text-muted: #92a2ba;
  --color-text-dim: #57647a;

  --color-success: #22c55e;
  --color-whatsapp: #25d366;

  /* Typography */
  --font-base: "Poppins", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Radius */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-full: 999px;

  /* Shadow / Glow */
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
  --shadow-glow-cyan: 0 0 50px rgba(34, 211, 238, 0.15);
  --shadow-glow-blue: 0 0 50px rgba(37, 99, 235, 0.2);

  /* Layout */
  --container-width: 1220px;
  --nav-height: 84px;

  /* Motion */
  --transition-fast: 0.2s ease;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 2. RESET & BASE ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-base);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

ul,
ol {
  list-style: none;
}

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

input,
textarea,
select {
  font-family: inherit;
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

h1,
h2,
h3,
h4 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

/* ---------- 3. UTILITIES ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  position: relative;
  padding: 120px 0;
}

.section--tight {
  padding: 90px 0;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 16px;
}

.section-eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-heading--center {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  margin-bottom: 16px;
}

.section-heading p {
  color: var(--color-text-muted);
  font-size: 1.02rem;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Glass surface */
.glass {
  background: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: var(--radius-md);
}

/* ---------- 4. BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #04101f;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(34, 211, 238, 0.4);
}

.btn-ghost {
  background: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  color: var(--color-text);
}

.btn-ghost:hover {
  border-color: var(--color-cyan);
  transform: translateY(-3px);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #04180d;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.4);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 11px 22px;
  font-size: 0.85rem;
}

/* ---------- 5. LOADING SCREEN ---------- */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-signal {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-signal span {
  position: absolute;
  border: 2px solid var(--color-cyan);
  border-radius: 50%;
  opacity: 0;
  animation: loaderPulse 1.8s ease-out infinite;
}

.loader-signal span:nth-child(2) {
  animation-delay: 0.4s;
}

.loader-signal span:nth-child(3) {
  animation-delay: 0.8s;
}

.loader-signal i {
  color: var(--color-cyan);
  font-size: 1.4rem;
  z-index: 1;
}

/* ---------- 6. NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), height var(--transition), backdrop-filter var(--transition);
}

.navbar.is-scrolled {
  background: rgba(6, 11, 20, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-surface-border);
  height: 72px;
}

.navbar__inner {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
}

.navbar__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  color: #04101f;
  flex-shrink: 0;
}

.navbar__logo-text small {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 38px;
}

.navbar__links a {
  position: relative;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  padding: 6px 0;
}

.navbar__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width var(--transition-fast);
}

.navbar__links a:hover,
.navbar__links a[aria-current="page"] {
  color: var(--color-text);
}

.navbar__links a:hover::after,
.navbar__links a[aria-current="page"]::after {
  width: 100%;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 24px;
  z-index: 1001;
}

.navbar__toggle span {
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.navbar__toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- 7. HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
  background: var(--color-bg);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-radial);
  pointer-events: none;
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.hero__blob--one {
  width: 420px;
  height: 420px;
  background: var(--color-primary);
  top: -120px;
  right: -80px;
  animation: blobFloat 14s ease-in-out infinite;
}

.hero__blob--two {
  width: 320px;
  height: 320px;
  background: var(--color-cyan);
  bottom: -100px;
  left: -60px;
  animation: blobFloat 18s ease-in-out infinite reverse;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-cyan);
  margin-bottom: 26px;
}

.hero__badge i {
  animation: signalBlink 2s ease-in-out infinite;
}

.hero h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.7rem);
  margin-bottom: 22px;
}

.hero p.hero__subheadline {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 38px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.hero__stat strong {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__stat span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* Hero visual: signal / network illustration */
.hero__visual {
  position: relative;
  height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__rings {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(34, 211, 238, 0.25);
}

.hero__ring--1 {
  width: 100%;
  height: 100%;
  animation: ringPulse 3.4s ease-out infinite;
}

.hero__ring--2 {
  width: 72%;
  height: 72%;
  animation: ringPulse 3.4s ease-out infinite 1.1s;
}

.hero__ring--3 {
  width: 44%;
  height: 44%;
  animation: ringPulse 3.4s ease-out infinite 2.2s;
}

.hero__core {
  position: relative;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-cyan);
  z-index: 2;
}

.hero__core i {
  font-size: 2.4rem;
  color: #04101f;
}

.hero__node {
  position: absolute;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  font-size: 1.05rem;
  z-index: 2;
}

.hero__node--1 { top: 6%; left: 4%; }
.hero__node--2 { bottom: 10%; right: 0%; }
.hero__node--3 { bottom: -2%; left: 18%; }
.hero__node--4 { top: 14%; right: -4%; }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
}

.hero__scroll-line {
  width: 1px;
  height: 34px;
  background: linear-gradient(var(--color-cyan), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

/* Fiber divider between sections */
.fiber-divider {
  position: relative;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, transparent, var(--color-surface-border) 20%, var(--color-surface-border) 80%, transparent);
}

.fiber-divider__dot {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 12px 2px rgba(34, 211, 238, 0.7);
  transform: translateY(-50%);
  animation: fiberTravel 6s linear infinite;
}

/* ---------- 8. FEATURE CARDS (Why choose us) ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.feature-card {
  padding: 36px 30px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: var(--shadow-card);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #04101f;
  margin-bottom: 22px;
}

.feature-card h3 {
  font-size: 1.12rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

/* ---------- 9. COVERAGE SECTION ---------- */
.coverage-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 46px;
  align-items: stretch;
}

.coverage-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.coverage-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  transition: border-color var(--transition), transform var(--transition);
}

.coverage-item:hover {
  border-color: rgba(34, 211, 238, 0.35);
  transform: translateX(6px);
}

.coverage-item__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(34, 211, 238, 0.12);
  color: var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.coverage-item h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.coverage-item span {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

.coverage-map-wrap {
  min-height: 420px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-surface-border);
  position: relative;
}

#coverage-map,
#contact-map {
  width: 100%;
  height: 100%;
  min-height: 420px;
  background: var(--color-bg-elevated);
}

.leaflet-popup-content-wrapper {
  background: #0e1729;
  color: var(--color-text);
  border-radius: 12px;
  border: 1px solid var(--color-surface-border);
}

.leaflet-popup-tip {
  background: #0e1729;
}

.leaflet-popup-content-wrapper strong {
  color: var(--color-cyan);
}

/* ---------- 10. STATS SECTION ---------- */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  padding: 34px 24px;
  text-align: center;
}

.stat-card__number {
  font-size: 2.2rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

.stat-card__label {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* ---------- 11. PRICING / PACKAGES ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  padding: 38px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: var(--shadow-card);
}

.pricing-card--featured {
  border-color: rgba(34, 211, 238, 0.5);
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.12), rgba(34, 211, 238, 0.04));
  box-shadow: var(--shadow-glow-cyan);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #04101f;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card__name {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 4px;
}

.pricing-card__price strong {
  font-size: 2.2rem;
  font-weight: 700;
}

.pricing-card__price span {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.pricing-card__speed {
  font-size: 0.9rem;
  color: var(--color-cyan);
  font-weight: 600;
  margin-bottom: 24px;
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 30px;
  flex-grow: 1;
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.pricing-card__features i {
  color: var(--color-cyan);
  margin-top: 3px;
  flex-shrink: 0;
}

/* ---------- 12. FAQ ---------- */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  text-align: left;
  font-size: 1rem;
  font-weight: 500;
}

.faq-item__question i {
  color: var(--color-cyan);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.is-open .faq-item__question i {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition);
  padding: 0 26px;
}

.faq-item.is-open .faq-item__answer {
  padding: 0 26px 24px;
}

.faq-item__answer p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* ---------- 13. CTA BANNER ---------- */
.cta-banner {
  position: relative;
  padding: 70px 60px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  background: linear-gradient(120deg, rgba(37, 99, 235, 0.18), rgba(34, 211, 238, 0.08));
  border: 1px solid rgba(34, 211, 238, 0.3);
}

.cta-banner h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  margin-bottom: 10px;
  max-width: 520px;
}

.cta-banner p {
  color: var(--color-text-muted);
  max-width: 480px;
}

.cta-banner__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- 14. FOOTER ---------- */
.footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-surface-border);
  padding-top: 80px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 56px;
}

.footer__brand p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 18px 0 22px;
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-surface-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
  transform: translateY(-3px);
}

.footer h5 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 22px;
  color: var(--color-text);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-cyan);
  padding-left: 4px;
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.footer__contact i {
  color: var(--color-cyan);
  margin-top: 3px;
}

.footer__bottom {
  border-top: 1px solid var(--color-surface-border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--color-text-dim);
}

.footer__bottom a {
  color: var(--color-text-dim);
  transition: color var(--transition-fast);
}

.footer__bottom a:hover {
  color: var(--color-cyan);
}

/* ---------- 15. BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #04101f;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 500;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
}

/* ---------- 16. WHATSAPP FLOATING BUTTON ---------- */
.wa-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #04180d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 500;
  animation: waPulse 2.4s ease-in-out infinite;
}

/* ---------- 17. PAGE HEADER (inner pages) ---------- */
.page-header {
  position: relative;
  padding: calc(var(--nav-height) + 90px) 0 90px;
  text-align: center;
  overflow: hidden;
  background: var(--color-bg);
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-radial);
}

.page-header__inner {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 16px;
}

.breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-cyan);
}

.breadcrumb span {
  color: var(--color-cyan);
}

/* ---------- 18. ABOUT PAGE ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
  height: 420px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-visual__glow {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: var(--gradient-primary);
  filter: blur(80px);
  opacity: 0.5;
}

.about-visual i {
  position: relative;
  font-size: 5.5rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.value-card {
  padding: 30px 24px;
  text-align: center;
}

.value-card i {
  font-size: 1.6rem;
  color: var(--color-cyan);
  margin-bottom: 16px;
}

.value-card h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.vm-card {
  padding: 38px 34px;
}

.vm-card__icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #04101f;
  margin-bottom: 20px;
}

.vm-card h3 {
  margin-bottom: 12px;
}

.vm-card p,
.vm-card li {
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

.vm-card ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vm-card ul li {
  display: flex;
  gap: 10px;
}

.vm-card ul i {
  color: var(--color-cyan);
  margin-top: 4px;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(var(--color-primary), var(--color-cyan));
}

.timeline-item {
  position: relative;
  padding-bottom: 42px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -40px;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 3px solid var(--color-cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.12);
}

.timeline-item strong {
  display: block;
  color: var(--color-cyan);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.timeline-item h4 {
  margin-bottom: 8px;
}

.timeline-item p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* ---------- 19. CONTACT PAGE ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: start;
}

.contact-info-card {
  padding: 34px 30px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 8px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
}

.contact-info-item__icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(34, 211, 238, 0.12);
  color: var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.05rem;
}

.contact-info-item h4 {
  font-size: 0.92rem;
  margin-bottom: 4px;
}

.contact-info-item p,
.contact-info-item a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.contact-info-item a:hover {
  color: var(--color-cyan);
}

.contact-form-card {
  padding: 40px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 0.92rem;
  color: var(--color-text);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-cyan);
  background: rgba(255, 255, 255, 0.05);
  outline: none;
}

.form-group select option {
  background: var(--color-bg-elevated);
}

.form-note {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-text-dim);
  margin-top: 16px;
}

.form-note i {
  color: var(--color-whatsapp);
}

.hours-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--color-surface-border);
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.hours-list li span:last-child {
  color: var(--color-text);
  font-weight: 500;
}

/* ---------- 20. PACKAGE PAGE EXTRA ---------- */
.package-note {
  text-align: center;
  max-width: 640px;
  margin: 50px auto 0;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.compare-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-surface-border);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.compare-table th,
.compare-table td {
  padding: 18px 22px;
  text-align: left;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-surface-border);
}

.compare-table th {
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.02);
}

.compare-table td {
  color: var(--color-text-muted);
}

.compare-table td:first-child,
.compare-table th:first-child {
  color: var(--color-text);
  font-weight: 500;
}

.compare-table i.fa-check {
  color: var(--color-cyan);
}

.compare-table i.fa-xmark {
  color: var(--color-text-dim);
}

.compare-table tr:last-child td {
  border-bottom: none;
}
