/* ============================================================
   MileFlying shared page styles
   Used by: contact.html, flight-deals.html, guides.html,
            book-call.html, credit-card-consultation.html,
            points-booking.html
   ============================================================ */

:root {
  --ivory:        #FAF6EE;
  --ivory-mid:    #F2EAE0;
  --ivory-deep:   #E8DECE;
  --ivory-border: #DDD3C5;
  --charcoal:     #2B2925;
  --charcoal-mid: #4A4540;
  --charcoal-lt:  #7A6F65;
  --tan:          #B8A99A;
  --tan-lt:       #D4C9BC;
  --tan-dk:       #8C7D72;
  --gold:         #C4A35A;
  --gold-lt:      #E0C98A;
  --gold-pale:    #F7F0E0;
  --green:        #2D7A46;
  --green-bg:     #E8F5EE;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--ivory);
  color: var(--charcoal);
  font-family: 'DM Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 88px;
  background: rgba(250,246,238,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--ivory-border);
}
.nav-inner {
  max-width: 1320px; margin: 0 auto;
  padding: 0 48px; height: 100%;
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 24px;
}
.nav-logo-link { display: inline-flex; align-items: center; text-decoration: none; transition: opacity 0.2s; }
.nav-logo-link:hover { opacity: 0.85; }
.nav-logo { height: 56px; display: block; }
.nav-links {
  display: flex; gap: 6px; list-style: none;
  align-items: center; justify-content: center;
}
.nav-item { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 17px; font-weight: 500;
  color: var(--charcoal-mid); text-decoration: none;
  padding: 10px 14px; border-radius: 10px;
  transition: background 0.18s, color 0.18s;
  cursor: pointer; background: transparent; border: none;
  font-family: 'DM Sans', sans-serif;
}
.nav-link:hover { color: var(--charcoal); background: rgba(184,169,154,0.12); }
.nav-link .caret { width: 12px; height: 12px; margin-left: 2px; opacity: 0.6; transition: transform 0.25s; }
.nav-item.open .nav-link .caret { transform: rotate(180deg); }
.nav-item.open .nav-link { color: var(--charcoal); background: rgba(184,169,154,0.15); }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 320px;
  background: #fff;
  border: 1px solid var(--ivory-border);
  border-radius: 14px;
  box-shadow: 0 10px 32px rgba(43,41,37,0.10), 0 2px 6px rgba(43,41,37,0.04);
  padding: 8px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.22s, transform 0.22s, visibility 0.22s;
  z-index: 300;
}
.nav-item.open .nav-dropdown {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dd-item { display: block; padding: 12px 14px; border-radius: 10px; text-decoration: none; transition: background 0.18s; }
.nav-dd-item:hover { background: var(--ivory-mid); }
.nav-dd-title { font-size: 15px; font-weight: 600; color: var(--charcoal); margin-bottom: 2px; display: block; }
.nav-dd-desc { font-size: 13px; color: var(--charcoal-lt); line-height: 1.45; display: block; }

/* MOBILE NAV TOGGLE */
.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid var(--ivory-border);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  align-items: center; justify-content: center;
  transition: background 0.2s, border-color 0.2s;
  margin-left: 8px;
}
.nav-toggle:hover { background: var(--ivory-mid); border-color: var(--tan); }
.nav-toggle:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.nav-toggle-bars { position: relative; width: 20px; height: 14px; display: inline-block; }
.nav-toggle-bars span {
  position: absolute; left: 0;
  width: 100%; height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1), opacity 0.2s, top 0.3s;
}
.nav-toggle-bars span:nth-child(1) { top: 0; }
.nav-toggle-bars span:nth-child(2) { top: 6px; }
.nav-toggle-bars span:nth-child(3) { top: 12px; }
.nav.menu-open .nav-toggle-bars span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.nav.menu-open .nav-toggle-bars span:nth-child(2) { opacity: 0; }
.nav.menu-open .nav-toggle-bars span:nth-child(3) { top: 6px; transform: rotate(-45deg); }

.nav-mobile {
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(250,246,238,0.98);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--ivory-border);
  padding: 14px 18px 22px;
  transform: translateY(-12px);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1), opacity 0.25s, visibility 0.25s;
  z-index: 150;
  max-height: calc(100vh - 72px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.nav.menu-open .nav-mobile {
  transform: translateY(0); opacity: 1;
  visibility: visible; pointer-events: auto;
}
.nav-mobile-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.nav-mobile-link,
.nav-mobile-trigger {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  font-size: 17px; font-weight: 500;
  color: var(--charcoal);
  text-decoration: none;
  padding: 14px 16px;
  border-radius: 12px;
  background: transparent; border: none; cursor: pointer;
  text-align: left;
  transition: background 0.18s;
}
.nav-mobile-link:hover,
.nav-mobile-trigger:hover { background: var(--ivory-mid); }
.nav-mobile-trigger .caret { width: 14px; height: 14px; opacity: 0.6; transition: transform 0.25s; }
.nav-mobile-group.open .nav-mobile-trigger .caret { transform: rotate(180deg); }
.nav-mobile-sub {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16,1,0.3,1);
  padding-left: 4px;
}
.nav-mobile-group.open .nav-mobile-sub { max-height: 400px; }
.nav-mobile-sub a {
  display: block;
  padding: 12px 16px 12px 28px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--charcoal-mid);
  font-size: 15px; font-weight: 500;
  transition: background 0.18s, color 0.18s;
}
.nav-mobile-sub a:hover { background: var(--ivory-mid); color: var(--charcoal); }
.nav-mobile-sub-desc {
  display: block;
  font-size: 12.5px; font-weight: 400;
  color: var(--charcoal-lt);
  margin-top: 2px; line-height: 1.4;
}
.nav-mobile-cta {
  display: block;
  margin-top: 14px;
  text-align: center;
  padding: 14px 20px;
  font-size: 15px; font-weight: 600;
  background: var(--charcoal); color: var(--ivory);
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-mobile-cta:hover { background: var(--charcoal-mid); }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'DM Sans', sans-serif; font-weight: 500;
  letter-spacing: 0.01em; text-decoration: none; border: none;
  cursor: pointer; border-radius: 100px;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s;
}
.btn-dark { background: var(--charcoal); color: var(--ivory); font-size: 14px; padding: 10px 22px; white-space: nowrap; }
.btn-dark:hover { background: var(--charcoal-mid); transform: translateY(-1px); }
.btn-dark-lg { font-size: 15px; padding: 13px 30px; white-space: nowrap; }
.btn-outline {
  background: transparent; color: var(--charcoal);
  border: 1.5px solid var(--ivory-border);
  font-size: 15px; padding: 12px 24px;
}
.btn-outline:hover { border-color: var(--tan); background: var(--ivory-mid); transform: translateY(-1px); }
.btn-gold {
  background: linear-gradient(180deg, var(--gold-lt) 0%, var(--gold) 100%);
  color: #fff;
  font-size: 15px; padding: 13px 30px;
  box-shadow: 0 6px 18px rgba(196,163,90,0.4), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-gold:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(196,163,90,0.5); }

/* PAGE HEADER */
.page {
  padding: 140px 48px 80px;
  max-width: 1100px; margin: 0 auto;
}
.page-hero {
  text-align: center;
  max-width: 760px; margin: 0 auto 56px;
}
.page-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gold);
  background: var(--gold-pale);
  border: 1px solid rgba(196,163,90,0.35);
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 22px;
}
.page-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(42px, 5.5vw, 76px);
  font-weight: 600; line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}
.page-title em { font-style: italic; color: var(--gold); }
.page-sub {
  font-size: 18px; line-height: 1.7;
  color: var(--charcoal-lt);
  max-width: 580px; margin: 0 auto;
}
.page-disclosure {
  margin: 28px auto 0;
  max-width: 620px;
  padding: 16px 22px;
  background: var(--gold-pale);
  border: 1px solid rgba(196,163,90,0.35);
  border-radius: 14px;
  font-size: 14px; line-height: 1.65;
  color: var(--charcoal-mid);
  text-align: left;
}
.page-disclosure strong { color: var(--charcoal); }

/* FORMS */
.form-card {
  background: #fff;
  border: 1px solid var(--ivory-border);
  border-radius: 22px;
  padding: 40px;
  box-shadow: 0 12px 36px rgba(43,41,37,0.06);
  max-width: 680px; margin: 0 auto;
}
.form-row { margin-bottom: 22px; }
.form-row-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 22px; }
.form-label {
  display: block;
  font-size: 13px; font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}
.form-label .req { color: var(--gold); margin-left: 3px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--charcoal);
  background: var(--ivory);
  border: 1.5px solid var(--ivory-border);
  border-radius: 11px;
  padding: 13px 16px;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(196,163,90,0.15);
}
.form-textarea { min-height: 140px; resize: vertical; line-height: 1.55; }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237A6F65' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}
.form-radio-group, .form-check-group { display: flex; flex-direction: column; gap: 10px; }
.form-radio, .form-check {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px;
  background: var(--ivory);
  border: 1.5px solid var(--ivory-border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.form-radio:hover, .form-check:hover { border-color: var(--tan); }
.form-radio input, .form-check input { margin-top: 3px; accent-color: var(--gold); }
.form-radio-label { font-size: 14px; line-height: 1.4; color: var(--charcoal-mid); }
.form-hint { font-size: 13px; color: var(--charcoal-lt); margin-top: 6px; }
.form-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  background: var(--charcoal); color: var(--ivory);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px; font-weight: 600;
  padding: 15px 24px; border-radius: 12px;
  border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  margin-top: 10px;
}
.form-submit:hover { background: #3d3934; transform: translateY(-1px); }
.form-success {
  display: none;
  padding: 24px;
  background: var(--green-bg);
  border: 1px solid rgba(45,122,70,0.25);
  border-radius: 12px;
  color: var(--green);
  font-size: 15px; line-height: 1.6;
  margin-top: 18px;
}
.form-success.show { display: block; }

/* CONTENT BLOCKS */
.content-card {
  background: #fff;
  border: 1px solid var(--ivory-border);
  border-radius: 22px;
  padding: 40px;
  box-shadow: 0 8px 24px rgba(43,41,37,0.05);
}
.content-card + .content-card { margin-top: 24px; }
.content-card h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px; font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 14px;
}
.content-card p { font-size: 16px; line-height: 1.75; color: var(--charcoal-mid); margin-bottom: 14px; }
.content-card ul { padding-left: 22px; margin-bottom: 14px; }
.content-card li { font-size: 15.5px; line-height: 1.75; color: var(--charcoal-mid); margin-bottom: 6px; }

/* FOOTER */
.footer {
  background: var(--charcoal);
  border-top: 1px solid rgba(250,246,238,0.07);
  padding: 64px 48px 40px;
  margin-top: 80px;
}
.footer-inner { max-width: 1320px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-logo { height: 24px; margin-bottom: 14px; filter: brightness(0) invert(1) opacity(0.75); }
.footer-tagline { font-size: 13px; line-height: 1.65; color: rgba(250,246,238,0.38); max-width: 220px; margin-bottom: 22px; }
.footer-socials { display: flex; gap: 10px; }
.footer-social {
  width: 36px; height: 36px; border-radius: 9px;
  background: rgba(250,246,238,0.05);
  border: 1px solid rgba(250,246,238,0.09);
  display: flex; align-items: center; justify-content: center;
  color: rgba(250,246,238,0.55); text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.footer-social svg { width: 17px; height: 17px; }
.footer-social:hover { background: rgba(196,163,90,0.2); color: var(--gold-lt); border-color: rgba(196,163,90,0.35); transform: translateY(-2px); }
.footer-col-title {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(250,246,238,0.28); margin-bottom: 18px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-links a { font-size: 14px; color: rgba(250,246,238,0.55); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: rgba(250,246,238,0.9); }
.footer-disclosure {
  margin-top: 40px;
  padding: 18px 22px;
  background: rgba(250,246,238,0.035);
  border: 1px solid rgba(250,246,238,0.08);
  border-radius: 12px;
  font-size: 12.5px; line-height: 1.6;
  color: rgba(250,246,238,0.5);
}
.footer-disclosure strong { color: rgba(250,246,238,0.75); font-weight: 600; }
.footer-bottom {
  border-top: 1px solid rgba(250,246,238,0.07);
  padding-top: 26px; display: flex; justify-content: space-between; align-items: center;
}
.footer-copy { font-size: 13px; color: rgba(250,246,238,0.28); }
.footer-legal { display: flex; gap: 22px; }
.footer-legal a { font-size: 13px; color: rgba(250,246,238,0.28); text-decoration: none; transition: color 0.2s; }
.footer-legal a:hover { color: rgba(250,246,238,0.55); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .nav { height: 72px; }
  .nav-inner {
    padding: 0 18px; gap: 10px;
    display: flex; justify-content: space-between; align-items: center;
    grid-template-columns: none;
  }
  .nav-logo { height: 42px; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav > .nav-inner > .btn-dark { display: none; }
  .page { padding: 100px 24px 60px; }
  .form-card, .content-card { padding: 28px 22px; }
  .form-row-grid { grid-template-columns: 1fr; gap: 0; }
  .form-row-grid .form-row { margin-bottom: 22px; }
  .footer { padding: 56px 24px 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
  .nav-inner { padding: 0 12px; gap: 8px; }
  .nav-logo { height: 36px; }
  .nav .btn-dark { font-size: 12px; padding: 8px 14px; }
  .nav-toggle { width: 38px; height: 38px; margin-left: 4px; }
  .page { padding: 90px 18px 48px; }
  .page-title { font-size: clamp(36px, 9vw, 48px); }
  .page-sub { font-size: 16px; }
  .form-card, .content-card { padding: 22px 18px; border-radius: 16px; }
  .form-row { margin-bottom: 18px; }
  .footer { padding: 48px 18px 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 40px; }
  .footer-tagline { max-width: none; }
  .footer-disclosure { padding: 14px 16px; font-size: 12px; }
}
