/* ============================================================
   QUANTUM VENTORUM – Stylesheet
   Aesthetic: Refined Aviation Luxury / Dark Editorial
   Fonts: Cormorant Garamond (display) + Jost (UI)
   ============================================================ */

:root {
  --ink:       #0e0e0e;
  --parchment: #f5f2ec;
  --gold:      #b8975a;
  --gold-light:#d4b278;
  --silver:    #8a8a8a;
  --rule:      #c8bfae;
  --white:     #ffffff;
  --nav-h:     72px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--parchment);
  color: var(--ink);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── NAV ────────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(14,14,14,0.96);
  backdrop-filter: blur(8px);
  z-index: 100;
  border-bottom: 1px solid rgba(184,151,90,0.25);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 44px;
  width: auto;
  filter: brightness(1.1);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,242,236,0.7);
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-light);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--parchment);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
}

/* ── HERO ────────────────────────────────────────────────── */

.hero {
  margin-top: var(--nav-h);
  position: relative;
  height: calc(100vh - var(--nav-h));
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  animation: zoomIn 12s ease forwards;
}

@keyframes zoomIn {
  from { transform: scale(1.05); }
  to   { transform: scale(1); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(14,14,14,0.82) 0%,
    rgba(14,14,14,0.55) 55%,
    rgba(14,14,14,0.2) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 5vw;
  max-width: 680px;
  animation: fadeUp 1.2s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-label {
  font-family: 'Jost', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 1.6rem;
}

.hero-title em {
  font-style: italic;
  color: var(--gold-light);
}

.hero-tagline {
  font-family: 'Jost', sans-serif;
  font-weight: 200;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(245,242,236,0.65);
  margin-bottom: 2.4rem;
}

/* ── BUTTON ─────────────────────────────────────────────── */

.btn {
  display: inline-block;
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--gold);
  padding: 0.85rem 2.2rem;
  border: 1px solid var(--gold);
  transition: background 0.25s, color 0.25s;
  cursor: pointer;
}

.btn:hover {
  background: transparent;
  color: var(--gold);
}

.btn--submit {
  border: none;
  width: 100%;
  padding: 1rem;
  font-size: 0.82rem;
}

/* ── INTRO STRIP ─────────────────────────────────────────── */

.intro {
  background: var(--ink);
  padding: 5rem 2rem;
}

.intro-inner {
  max-width: 740px;
  margin: 0 auto;
  text-align: center;
}

.intro-rule {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 2rem;
}

.intro-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  font-weight: 300;
  line-height: 1.65;
  color: rgba(245,242,236,0.85);
  letter-spacing: 0.01em;
}

/* ── PAGE MAIN ───────────────────────────────────────────── */

main { flex: 1; }

.page-main {
  margin-top: var(--nav-h);
  padding-bottom: 6rem;
}

.page-header {
  background: var(--ink);
  padding: 5rem 2rem 4rem;
  text-align: center;
}

.page-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 1.5rem;
}

.page-title em {
  font-style: italic;
  color: var(--gold-light);
}

.title-rule {
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto;
}

/* ── FLEET ───────────────────────────────────────────────── */

.aircraft-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.aircraft-name {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1rem;
  margin-bottom: 2.5rem;
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
}

.gallery-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.gallery-img--large {
  grid-row: 1 / 3;
  height: 100%;
}

/* Equipment grid */
.equipment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.equip-heading {
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--rule);
}

.equip-list {
  list-style: none;
}

.equip-list li {
  font-size: 0.88rem;
  color: #2a2a2a;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(200,191,174,0.35);
  padding-left: 1rem;
  position: relative;
}

.equip-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.7rem;
}

/* Specs */
.specs-section { margin-top: 1rem; }

.specs-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.specs-img {
  width: 100%;
  border: 1px solid var(--rule);
}

/* ── RESOURCES ───────────────────────────────────────────── */

.resources-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 3rem;
  margin-bottom: 4rem;
}

.res-heading {
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

.res-list li {
  padding: 0.3rem 0;
}

.res-list a {
  font-size: 0.9rem;
  color: #1a1a1a;
  transition: color 0.2s;
  position: relative;
}

.res-list a::after {
  content: ' ↗';
  font-size: 0.7rem;
  color: var(--gold);
  opacity: 0;
  transition: opacity 0.2s;
}

.res-list a:hover { color: var(--gold); }
.res-list a:hover::after { opacity: 1; }

/* Coming soon block */
.coming-soon-block {
  border: 1px solid var(--rule);
  padding: 3rem;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}

.coming-soon-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--gold);
}

.coming-soon-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.coming-soon-label {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.coming-soon-text {
  font-size: 0.92rem;
  color: rgba(245,242,236,0.72);
  margin-bottom: 0.8rem;
  max-width: 700px;
}

.coming-soon-list {
  list-style: decimal;
  padding-left: 1.4rem;
  color: rgba(245,242,236,0.72);
  font-size: 0.92rem;
}

.coming-soon-list li { padding: 0.2rem 0; }

/* ── CONTACT ─────────────────────────────────────────────── */

.contact-section {
  max-width: 640px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.contact-form { display: flex; flex-direction: column; gap: 1.4rem; }

.form-row { display: flex; gap: 1rem; }
.form-row--half > * { flex: 1; }

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

.form-label {
  font-family: 'Jost', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.4rem;
}

.req { color: var(--gold); }

.form-input {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 0.75rem 1rem;
  font-family: 'Jost', sans-serif;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-input:focus { border-color: var(--gold); }

.form-textarea { resize: vertical; min-height: 140px; }

.hidden { display: none !important; }

/* Thanks page */
.thanks-header { padding-bottom: 5rem; }
.thanks-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: rgba(245,242,236,0.75);
  margin-top: 2rem;
}

/* ── FOOTER ──────────────────────────────────────────────── */

.footer {
  background: var(--ink);
  border-top: 1px solid rgba(184,151,90,0.2);
  padding: 3rem 2rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer-logo {
  height: 48px;
  width: auto;
  opacity: 0.85;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 2rem;
}

.footer-links a {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,242,236,0.55);
  transition: color 0.2s;
}

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

.footer-copy {
  font-size: 0.78rem;
  color: rgba(245,242,236,0.35);
}

.footer-copy a {
  color: rgba(245,242,236,0.45);
  transition: color 0.2s;
}
.footer-copy a:hover { color: var(--gold); }

/* ── RESPONSIVE ──────────────────────────────────────────── */

@media (max-width: 900px) {
  .resources-grid { grid-template-columns: 1fr 1fr; }
  .equipment-grid { grid-template-columns: 1fr; }
  .specs-images   { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(14,14,14,0.98);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0 2rem;
    border-bottom: 1px solid rgba(184,151,90,0.2);
  }

  .nav-links.open { display: flex; }

  .nav-links li { width: 100%; text-align: center; }

  .nav-links a {
    display: block;
    padding: 0.85rem 2rem;
    font-size: 0.85rem;
  }

  .nav-links a::after { display: none; }

  .gallery {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .gallery-img--large { grid-row: auto; height: 240px; }
  .gallery-img { height: 200px; }

  .resources-grid { grid-template-columns: 1fr; }

  .form-row--half { flex-direction: column; }

  .coming-soon-block { padding: 2rem 1.5rem; }

  .hero-content { padding: 0 1.5rem; }
}