/* ============================================================
   Flying Adventure LLC — vintage-modern design system
   Palette derived from the owner's hero image:
   aged-map parchment, leather brown, brass amber, near-black.
   ============================================================ */

:root {
  /* Core palette */
  --parchment:   #f3ead6;  /* aged-map cream base */
  --parchment-2: #e9dcc0;  /* slightly deeper cream */
  --leather:     #6b4a2b;  /* aged leather brown */
  --leather-dk:  #43301c;  /* deeper leather */
  --espresso:    #2a1f16;  /* near-black warm brown */
  --ink:         #20160e;  /* deepest vignette */
  --brass:       #c08a3e;  /* brass / amber accent */
  --brass-lt:    #d9a85a;
  --rust:        #a8521f;  /* warbird rust-red accent */
  --cream-text:  #f6efe0;
  --muted:       #7c6b56;

  /* Roles */
  --bg:        var(--parchment);
  --bg-alt:    var(--parchment-2);
  --text:      #2c2114;
  --heading:   #241a10;
  --accent:    var(--brass);
  --accent-2:  var(--rust);

  /* Type */
  --font-display: "Oswald", system-ui, sans-serif;
  --font-serif:   "Playfair Display", Georgia, serif;
  --font-body:    "Source Sans 3", system-ui, -apple-system, sans-serif;

  /* Layout */
  --maxw: 1160px;
  --radius: 10px;
  --shadow: 0 14px 38px rgba(40, 28, 14, 0.18);
  --shadow-sm: 0 4px 14px rgba(40, 28, 14, 0.12);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 { color: var(--heading); line-height: 1.1; margin: 0 0 .5em; }
h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
}
h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: .2px; }
p { margin: 0 0 1rem; }
em { color: var(--leather); font-style: italic; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 800px; }

.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--accent-2);
  margin: 0 0 .6rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: .92rem;
  padding: .85em 1.6em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s var(--ease), background .2s, color .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 1.05em 2em; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-accent { background: var(--accent); color: #2a1a08; box-shadow: var(--shadow-sm); }
.btn-accent:hover { background: var(--brass-lt); }

.btn-outline { background: transparent; color: var(--leather); border-color: var(--leather); }
.btn-outline:hover { background: var(--leather); color: var(--cream-text); }

.btn-ghost { background: rgba(255,255,255,.08); color: var(--cream-text); border-color: rgba(246,239,224,.55); backdrop-filter: blur(2px); }
.btn-ghost:hover { background: rgba(255,255,255,.16); border-color: var(--cream-text); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(42, 31, 22, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(192, 138, 62, 0.28);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--brass); object-fit: cover; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: .5px; color: var(--cream-text); text-transform: uppercase; }
.brand-sub { font-size: .72rem; letter-spacing: 2px; text-transform: uppercase; color: var(--brass-lt); }

.primary-nav { display: flex; align-items: center; gap: 26px; }
.primary-nav a { font-family: var(--font-display); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; font-size: .9rem; color: var(--cream-text); opacity: .85; transition: opacity .2s, color .2s; }
.primary-nav a:hover { opacity: 1; color: var(--brass-lt); }
.primary-nav .nav-cta { opacity: 1; }
.primary-nav .nav-cta:hover { color: #2a1a08; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--cream-text); transition: transform .25s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  background: url("../images/hero.png") left center / cover no-repeat;
  background-color: var(--ink);
  display: flex;
  align-items: center;
}
.hero-overlay {
  width: 100%;
  /* darken behind the text on the left, keep the open map area on the right readable */
  background: linear-gradient(90deg, rgba(20,15,8,.72) 0%, rgba(20,15,8,.35) 55%, rgba(20,15,8,.15) 100%);
  padding: 80px clamp(24px, 6vw, 90px) 80px clamp(24px, 34vw, 440px);
  display: flex;
  justify-content: flex-start;
}
.hero-content { max-width: 100%; text-align: left; }
.hero-eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: .82rem;
  color: var(--brass-lt);
  margin: 0 0 1rem;
  font-weight: 600;
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--cream-text);
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  line-height: 1.02;
  margin: 0 0 1.1rem;
  text-shadow: 0 2px 24px rgba(0,0,0,.55);
}
.hero-lede {
  color: #f1e7d4;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  max-width: 46ch;
  margin: 0 0 2rem;
  text-shadow: 0 1px 12px rgba(0,0,0,.55);
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); }
.hero-scroll a {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 2px;
  font-size: .72rem; color: var(--cream-text); opacity: .8;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.hero-scroll a::after { content: ""; width: 1px; height: 34px; background: var(--brass-lt); animation: scrollpulse 1.8s var(--ease) infinite; }
@keyframes scrollpulse { 0%,100% { opacity: .3; transform: scaleY(.6); } 50% { opacity: 1; transform: scaleY(1); } }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-muted { background: var(--bg-alt); }
.section-dark {
  background:
    radial-gradient(120% 120% at 80% 0%, #38291b 0%, var(--espresso) 55%, var(--ink) 100%);
  color: var(--cream-text);
}
.section-dark h2, .section-dark h3 { color: var(--cream-text); }
.section-dark .eyebrow { color: var(--brass-lt); }
.section-dark em { color: var(--brass-lt); }

.section-head { max-width: 720px; margin: 0 auto clamp(36px, 5vw, 64px); text-align: center; }
.section-intro { color: var(--muted); font-size: 1.12rem; }
.section-dark .section-intro { color: #d8c8af; }

/* ---------- Experience feature grid ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature {
  background: #fff8ea;
  border: 1px solid rgba(107,74,43,.16);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.feature:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.feature-icon { font-size: 2.6rem; line-height: 1; margin-bottom: 12px; min-height: 64px; display: flex; align-items: center; }
.feature-icon img { width: 64px; height: 64px; object-fit: contain; }
.feature h3 { font-size: 1.18rem; margin-bottom: .4rem; }
.feature p { color: var(--muted); font-size: .98rem; margin: 0; }

/* ---------- Split layout (aircraft / book) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.split-media { position: relative; }
.split-media img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 3/2; object-fit: cover; }
.media-tag {
  position: absolute; bottom: 16px; left: 16px;
  background: rgba(20,15,8,.82); color: var(--cream-text);
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 1px;
  font-size: .74rem; padding: 8px 14px; border-radius: 6px; border: 1px solid rgba(192,138,62,.4);
}
.split-body h2 { margin-bottom: .6rem; }

.checklist { list-style: none; padding: 0; margin: 1.4rem 0 1.8rem; }
.checklist li { position: relative; padding-left: 34px; margin-bottom: 14px; }
.checklist li::before {
  content: "✈"; position: absolute; left: 0; top: 1px;
  color: var(--brass-lt); font-size: 1.05rem;
}

/* ---------- Pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.price-card {
  position: relative;
  background: #fff8ea;
  border: 1px solid rgba(107,74,43,.18);
  border-radius: 14px;
  padding: 38px 30px;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.price-name { font-size: 1.4rem; margin-bottom: .15rem; }
.price-duration { color: var(--muted); font-size: .92rem; text-transform: uppercase; letter-spacing: 1.5px; margin: 0 0 1rem; }
.price-amount { font-family: var(--font-serif); font-weight: 700; font-size: 3.4rem; color: var(--heading); line-height: 1; margin: 0 0 1.3rem; }
.price-currency { font-size: 1.5rem; vertical-align: super; color: var(--leather); }
.price-plus { font-size: 1.8rem; color: var(--accent-2); vertical-align: middle; }
.price-features { list-style: none; padding: 0; margin: 0 0 1.8rem; flex: 1; }
.price-features li { padding: 9px 0 9px 26px; position: relative; border-bottom: 1px dashed rgba(107,74,43,.18); font-size: .98rem; }
.price-features li:last-child { border-bottom: 0; }
.price-features li::before { content: "✓"; position: absolute; left: 0; color: var(--brass); font-weight: 700; }
.price-cta { width: 100%; }
.price-note { text-align: center; color: var(--muted); margin-top: 28px; font-style: italic; }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-flow: dense; gap: 16px; }
.gallery-item {
  padding: 0; border: 0; cursor: pointer; background: none;
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm);
  aspect-ratio: 4/3;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease), filter .3s; }
.gallery-item:hover img { transform: scale(1.07); filter: saturate(1.1); }
.gallery-item:first-child { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff8ea; border: 1px solid rgba(107,74,43,.16); border-radius: var(--radius); overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  font-family: var(--font-display); font-weight: 500; font-size: 1.1rem; color: var(--heading);
  padding: 20px 22px; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-chevron { width: 12px; height: 12px; border-right: 2px solid var(--leather); border-bottom: 2px solid var(--leather); transform: rotate(45deg); transition: transform .25s var(--ease); flex-shrink: 0; }
.faq-q[aria-expanded="true"] .faq-chevron { transform: rotate(-135deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s var(--ease); }
.faq-a p { padding: 0 22px 20px; margin: 0; color: var(--muted); }

/* ---------- Contact / book ---------- */
.contact-list { list-style: none; padding: 0; margin: 1.6rem 0; }
.contact-list li { margin-bottom: 18px; }
.contact-label { display: block; font-family: var(--font-display); text-transform: uppercase; letter-spacing: 2px; font-size: .72rem; color: var(--brass-lt); margin-bottom: 2px; }
.contact-value { font-size: 1.15rem; color: var(--cream-text); }
a.contact-value:hover { color: var(--brass-lt); }
.social-row { display: flex; gap: 16px; margin-top: 8px; }
.social-row a {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 1px; font-size: .85rem;
  padding: 8px 16px; border: 1px solid rgba(246,239,224,.4); border-radius: 30px; color: var(--cream-text);
  transition: background .2s, border-color .2s;
}
.social-row a:hover { background: rgba(246,239,224,.12); border-color: var(--brass-lt); }

.split-form { }
.book-form {
  background: #fff8ea; color: var(--text);
  border-radius: 14px; padding: 34px; box-shadow: var(--shadow);
}
.form-title { font-size: 1.5rem; margin-bottom: 1.2rem; color: var(--heading); }
.form-row { margin-bottom: 16px; }
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.book-form label { display: block; font-family: var(--font-display); text-transform: uppercase; letter-spacing: 1px; font-size: .74rem; color: var(--leather); margin-bottom: 6px; }
.book-form input, .book-form select, .book-form textarea {
  width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--text);
  padding: 12px 14px; border: 1px solid rgba(107,74,43,.3); border-radius: 8px;
  background: #fffdf8; transition: border-color .2s, box-shadow .2s;
}
.book-form input:focus, .book-form select:focus, .book-form textarea:focus {
  outline: 0; border-color: var(--brass); box-shadow: 0 0 0 3px rgba(192,138,62,.22);
}
.book-form textarea { resize: vertical; }
.form-fineprint { text-align: center; font-size: .9rem; color: var(--muted); margin: 14px 0 0; }
.form-fineprint a { color: var(--accent-2); font-weight: 600; }

.map-wrap { margin-top: clamp(40px, 6vw, 70px); }
.map-wrap iframe { width: 100%; height: 380px; border: 0; border-radius: var(--radius); box-shadow: var(--shadow); filter: sepia(.18) saturate(1.05); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #cbb89c; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; align-items: center; padding-top: 48px; padding-bottom: 40px; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand .brand-logo { width: 50px; height: 50px; }
.footer-name { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 1px; color: var(--cream-text); margin: 0; font-weight: 600; }
.footer-tag { font-size: .85rem; margin: 2px 0 0; }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 1px; font-size: .85rem; color: #cbb89c; transition: color .2s; }
.footer-nav a:hover { color: var(--brass-lt); }
.footer-contact { display: flex; flex-direction: column; gap: 4px; text-align: right; }
.footer-contact a:hover { color: var(--brass-lt); }
.footer-bottom { border-top: 1px solid rgba(192,138,62,.18); padding: 18px 0; font-size: .85rem; }
.footer-bottom p { margin: 0; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(20,15,8,.94);
  display: none; align-items: center; justify-content: center; padding: 30px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.6); }
.lightbox-close { position: absolute; top: 22px; right: 30px; background: none; border: 0; color: var(--cream-text); font-size: 2.6rem; line-height: 1; cursor: pointer; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .split { grid-template-columns: 1fr; }
  .split-media { order: -1; }
  #book .split-form { order: 2; }
  .gallery-item:first-child { grid-column: span 2; grid-row: auto; aspect-ratio: 16/9; }
}

@media (max-width: 720px) {
  body { font-size: 17px; }
  .nav-toggle { display: flex; }
  .primary-nav {
    position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(30,22,14,.98); backdrop-filter: blur(10px);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 0; border-bottom: 1px solid rgba(192,138,62,.3);
    max-height: 0; overflow: hidden; transition: max-height .3s var(--ease);
  }
  .primary-nav.open { max-height: 420px; }
  .primary-nav a { padding: 14px 24px; opacity: .95; }
  .primary-nav .nav-cta { margin: 10px 24px; text-align: center; }
  .hero-overlay { background: linear-gradient(180deg, rgba(20,15,8,.55) 0%, rgba(20,15,8,.7) 100%); padding: 70px 24px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row.two { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-contact { text-align: left; }
}

@media (max-width: 420px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll a::after { animation: none; }
  * { transition-duration: .01ms !important; }
}