/* =========================================================
   Bora Bora Bound — global styles
   Luxury travel advisory. Faithful + polished rebuild.
   ========================================================= */

:root {
  /* Palette */
  --navy:      #0c2733;
  --deep-sea:  #103e4a;
  --lagoon:    #1f7a87;
  --aqua:      #4fb3bf;
  --aqua-soft: #bfe6ea;
  --sand:      #c9a86a;
  --gold:      #b8924a;
  --cream:     #f8f4ec;
  --paper:     #fffdf9;
  --ink:       #16242c;
  --muted:     #5b6b73;
  --line:      rgba(16, 62, 74, 0.14);

  /* Type */
  --serif:  "Playfair Display", Georgia, "Times New Roman", serif;
  --sans:   "Jost", "Helvetica Neue", Arial, sans-serif;
  --script: "Great Vibes", "Brush Script MT", cursive;

  /* Layout */
  --maxw: 1180px;
  --radius: 14px;
  --shadow: 0 18px 50px -22px rgba(12, 39, 51, 0.45);
  --shadow-sm: 0 8px 24px -14px rgba(12, 39, 51, 0.4);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  overflow-x: hidden;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: 0.01em;
}

p { margin: 0 0 1.1em; }

.script { font-family: var(--script); font-weight: 400; }

.eyebrow {
  font-family: var(--sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.72rem;
  color: var(--lagoon);
  margin: 0 0 1rem;
  display: inline-block;
}

.shell {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.center { text-align: center; }

/* --------------------------- Buttons ---------------------------- */
.btn {
  --btn-bg: var(--lagoon);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--sans);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
  padding: 0.95em 2em;
  border: 1px solid transparent;
  border-radius: 100px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease),
    background 0.3s ease, color 0.3s ease;
}
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(-1px); }

.btn--gold { --btn-bg: linear-gradient(135deg, var(--sand), var(--gold)); --btn-fg: #1d160a; }
.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.12); }
.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--lagoon);
  border-color: var(--lagoon);
}
.btn--outline:hover { background: var(--lagoon); color: #fff; }

/* ----------------------------- Nav ------------------------------ */
/* Floating "liquid glass" nav bar — always frosted so it reads on any background */
.site-header {
  position: fixed;
  top: 0.85rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  width: min(var(--maxw), calc(100% - 1.6rem));
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.42);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow:
    0 12px 36px -16px rgba(12, 39, 51, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease),
    top 0.4s var(--ease), border-color 0.4s var(--ease);
}
.site-header.is-scrolled {
  top: 0.6rem;
  background: rgba(255, 255, 255, 0.66);
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow:
    0 14px 32px -14px rgba(12, 39, 51, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: none;
  margin: 0;
  padding: 0.42rem 0.5rem 0.42rem 1.2rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: color 0.4s ease;
}
.brand .mark {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aqua), var(--lagoon));
  color: #fff; flex: none;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.35);
}
.brand .mark svg { width: 20px; height: 20px; }
.brand small {
  display: block;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.58rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-top: 2px;
}
.is-scrolled .brand,
.inner-page .brand { color: var(--ink); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  padding-bottom: 3px;
  transition: color 0.3s ease;
}
.nav-links a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--sand);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.is-scrolled .nav-links a,
.inner-page .nav-links a { color: var(--ink); }
.nav-links a.active { color: var(--lagoon); }

.nav-cta { display: flex; align-items: center; gap: 1rem; }

.nav-toggle {
  display: none;
  background: none; border: 0; cursor: pointer;
  width: 30px; height: 24px; position: relative;
}
.nav-toggle span {
  position: absolute; left: 0; height: 2px; width: 100%;
  background: var(--ink); border-radius: 2px; transition: 0.3s var(--ease);
}
.is-scrolled .nav-toggle span,
.inner-page .nav-toggle span { background: var(--ink); }
.nav-toggle span:nth-child(1) { top: 2px; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 20px; }
body.nav-open .nav-toggle span:nth-child(1) { top: 11px; transform: rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { top: 11px; transform: rotate(-45deg); }

/* --------------------------- Hero ------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  isolation: isolate;
  padding: 7rem 1rem 4rem;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(180deg, rgba(8,30,40,0.55), rgba(8,30,40,0.35) 40%, rgba(8,30,40,0.7)),
    radial-gradient(120% 80% at 50% 0%, rgba(79,179,191,0.25), transparent 60%),
    var(--deep-sea);
  background-size: cover;
  background-position: center;
}
.hero__bg.has-img {
  background-image:
    linear-gradient(180deg, rgba(8,30,40,0.5), rgba(8,30,40,0.3) 40%, rgba(8,30,40,0.72)),
    var(--hero-img);
}
.hero__inner { max-width: 860px; }
.hero .tagline {
  font-family: var(--sans);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-size: clamp(0.7rem, 0.6rem + 0.4vw, 0.9rem);
  margin-bottom: 1.4rem;
  opacity: 0.95;
}
.hero h1 {
  font-size: clamp(2.6rem, 1.6rem + 5vw, 5.4rem);
  margin-bottom: 0.3em;
  text-shadow: 0 2px 30px rgba(0,0,0,0.3);
}
.hero h1 .script {
  display: block;
  font-size: clamp(3.4rem, 2rem + 8vw, 7rem);
  color: var(--aqua-soft);
  line-height: 0.9;
  margin-top: 0.1em;
}
.hero p.lede {
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem);
  font-weight: 300;
  max-width: 620px;
  margin: 0 auto 2.2rem;
  color: rgba(255,255,255,0.92);
}
.hero__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.scroll-cue {
  position: absolute; bottom: 1.8rem; left: 50%; transform: translateX(-50%);
  font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase;
  opacity: 0.8; display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.scroll-cue::after {
  content: ""; width: 1px; height: 38px;
  background: linear-gradient(rgba(255,255,255,0.9), transparent);
  animation: cue 2.2s var(--ease) infinite;
}
@keyframes cue { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1);} 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ----------------------- Inner page header ---------------------- */
.page-hero {
  position: relative;
  color: #fff;
  text-align: center;
  padding: 11rem 1rem 5rem;
  isolation: isolate;
}
.page-hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(8,30,40,0.65), rgba(8,30,40,0.55)),
    var(--page-img, none), var(--deep-sea);
  background-size: cover; background-position: center;
}
.page-hero h1 { font-size: clamp(2.2rem, 1.5rem + 3vw, 3.8rem); margin-bottom: 0.25em; }
.page-hero p { max-width: 600px; margin: 0 auto; opacity: 0.94; font-weight: 300; }
.page-hero .eyebrow { color: var(--aqua-soft); }

/* ---------------------------- Sections -------------------------- */
.section { padding: clamp(4rem, 3rem + 6vw, 7.5rem) 0; }
.section--cream { background: var(--cream); }
.section--navy { background: var(--navy); color: #fff; }
.section--navy .eyebrow { color: var(--aqua); }
.section--navy .muted { color: rgba(255,255,255,0.7); }

.section-head { max-width: 680px; margin: 0 auto 3.2rem; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 1.4rem + 2.4vw, 3rem); }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.section--navy .section-head p { color: rgba(255,255,255,0.78); }

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

/* Split / intro layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
.split__media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  background: var(--aqua-soft) var(--media-img) center/cover no-repeat;
  position: relative;
}
.split__media.tall { aspect-ratio: 3 / 4; }
.split h2 { font-size: clamp(1.8rem, 1.4rem + 2vw, 2.8rem); }

/* ------------------------- Feature cards ------------------------ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem 1.8rem;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card .icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 1.2rem;
  background: linear-gradient(135deg, var(--aqua-soft), #e9f5f6);
  color: var(--lagoon);
}
.card .icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.3rem; margin-bottom: 0.4rem; }
.card p { color: var(--muted); margin: 0; font-size: 0.98rem; }
.section--navy .card { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12); }
.section--navy .card p { color: rgba(255,255,255,0.72); }
.section--navy .card .icon { background: rgba(79,179,191,0.18); color: var(--aqua); }

/* numbered promise list */
.promise-grid { counter-reset: promise; }
.card[data-num]::before {
  counter-increment: promise;
  content: "0" counter(promise);
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--sand);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.6rem;
}

/* --------------------------- Testimonials ----------------------- */
.quotes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.6rem;
}
.quote {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 2.4rem 2rem 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  position: relative;
}
.quote::before {
  content: "\201C";
  font-family: var(--serif);
  font-size: 4.5rem;
  line-height: 0.5;
  color: var(--aqua-soft);
  position: absolute; top: 1.2rem; left: 1.3rem;
}
.quote blockquote {
  margin: 1.3rem 0 1.4rem;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--deep-sea);
}
.quote .stars { color: var(--sand); letter-spacing: 0.15em; margin-bottom: 0.4rem; }
.quote cite {
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--lagoon);
}

/* ---------------------------- Stats ----------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  text-align: center;
}
.stat .num {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 1.6rem + 2.4vw, 3.4rem);
  color: var(--sand);
  line-height: 1;
}
.stat .label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  color: rgba(255,255,255,0.75);
  margin-top: 0.6rem;
}

/* ------------------------ Badges / creds ------------------------ */
.badges {
  display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center;
}
.badge {
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.6em 1.3em;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  background: var(--paper);
  color: var(--deep-sea);
}
.badge strong { font-weight: 600; }

/* ----------------------------- CTA band ------------------------- */
.cta-band {
  position: relative;
  text-align: center;
  color: #fff;
  padding: clamp(4rem, 3rem + 5vw, 6.5rem) 1rem;
  isolation: isolate;
}
.cta-band__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(135deg, rgba(12,39,51,0.82), rgba(31,122,135,0.78)),
    var(--cta-img, none), var(--lagoon);
  background-size: cover; background-position: center;
}
.cta-band h2 { font-size: clamp(2rem, 1.5rem + 2.6vw, 3.2rem); margin-bottom: 0.4em; }
.cta-band p { max-width: 560px; margin: 0 auto 2rem; opacity: 0.92; }

/* ---------------------------- Footer ---------------------------- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 2rem;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.site-footer .brand { color: #fff; margin-bottom: 1rem; }
.site-footer h4 {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.74rem;
  color: var(--aqua);
  margin-bottom: 1rem;
  font-weight: 500;
}
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.footer-links a:hover { color: var(--aqua); }
.socials { display: flex; gap: 0.8rem; margin-top: 0.4rem; }
.socials a {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,0.2);
  transition: 0.3s var(--ease);
}
.socials a:hover { background: var(--aqua); border-color: var(--aqua); color: var(--navy); transform: translateY(-3px); }
.socials svg { width: 18px; height: 18px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.6rem;
  display: flex; flex-wrap: wrap; gap: 0.8rem 1.5rem;
  justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: rgba(255,255,255,0.6);
}
.licenses { letter-spacing: 0.04em; }
.footer-bottom a { color: rgba(255,255,255,0.82); text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom a:hover { color: var(--aqua); }

/* ------------------------- Legal / prose ----------------------- */
.legal { max-width: 820px; margin: 0 auto; }
.legal > .updated { color: var(--muted); font-size: 0.9rem; letter-spacing: 0.04em; margin-bottom: 2.2rem; }
.legal h2 {
  font-size: clamp(1.35rem, 1.1rem + 1.1vw, 1.85rem);
  color: var(--deep-sea);
  margin-top: 2.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.legal h2:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.legal h3 { font-family: var(--sans); font-weight: 600; font-size: 1.05rem; margin: 1.4rem 0 0.4rem; }
.legal p, .legal li { color: #33454d; }
.legal ul { padding-left: 1.2rem; margin: 0 0 1.1em; }
.legal li { margin-bottom: 0.45rem; }
.legal a { color: var(--lagoon); text-decoration: underline; text-underline-offset: 2px; }
.legal .callout {
  background: var(--cream);
  border-left: 3px solid var(--sand);
  padding: 1rem 1.3rem;
  border-radius: 8px;
  margin: 1.6rem 0;
  font-size: 0.95rem;
}

/* ----------------------------- Modal ---------------------------- */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  padding: 1.5rem;
  background: rgba(8,30,40,0.6);
  backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal__panel {
  background: var(--paper);
  border-radius: var(--radius);
  max-width: 520px; width: 100%;
  padding: clamp(1.8rem, 1rem + 3vw, 2.8rem);
  box-shadow: var(--shadow);
  transform: translateY(20px) scale(0.98);
  transition: transform 0.4s var(--ease);
  max-height: 90vh; overflow-y: auto;
}
.modal.is-open .modal__panel { transform: none; }
.modal__close {
  position: absolute; top: 1.2rem; right: 1.4rem;
  background: none; border: 0; font-size: 1.6rem; line-height: 1;
  cursor: pointer; color: var(--muted);
}
.modal__panel h3 { font-size: 1.7rem; margin-bottom: 0.2em; }
.modal__panel .sub { color: var(--muted); margin-bottom: 1.6rem; }

/* ----------------------------- Forms ---------------------------- */
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--lagoon); margin-bottom: 0.45rem; font-weight: 500;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  font-family: var(--sans); font-size: 1rem; font-weight: 300;
  color: var(--ink);
  padding: 0.85em 1em;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--aqua);
  box-shadow: 0 0 0 3px rgba(79,179,191,0.18);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-actions { display: flex; gap: 0.8rem; margin-top: 1.4rem; }
.form-note {
  font-size: 0.78rem; color: var(--muted); margin-top: 1rem; text-align: center;
}
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }

/* embedded (non-modal) form card */
.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 1rem + 3vw, 3rem);
  box-shadow: var(--shadow-sm);
  max-width: 640px; margin: 0 auto;
}

/* --------------------------- Reveal anim ------------------------ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .scroll-cue::after { animation: none; }
}

/* ---------------------------- Responsive ------------------------ */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split__media { aspect-ratio: 16 / 11; order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto;
    width: min(78vw, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.6rem;
    background: var(--paper);
    padding: 2rem 2.2rem;
    box-shadow: -10px 0 40px -20px rgba(0,0,0,0.5);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
  }
  body.nav-open .nav-links { transform: none; }
  .nav-links a { color: var(--ink); font-size: 1rem; }
  .nav-cta .btn { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .form-grid-2 { grid-template-columns: 1fr; }
}