/* ============================================
   FAVORS THE FLIGHT — Brand Stylesheet
   Colors: Warm Linen #F2EBE1, Navy #0F193C,
           Cognac #B5872A, Sand #E8DDD0
   Fonts: Playfair Display + DM Sans
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;1,400;1,700&family=DM+Sans:wght@400;500&display=swap');

:root {
  --linen:       #F2EBE1;
  --sand:        #E8DDD0;
  --navy:        #0F193C;
  --cognac:      #B5872A;
  --cognac-dark: #96681A;
  --navy-faint:  rgba(15,25,60,0.08);
  --navy-mid:    rgba(15,25,60,0.5);
  --navy-soft:   rgba(15,25,60,0.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--linen);
  color: var(--navy);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.serif { font-family: 'Playfair Display', Georgia, serif; }

/* ---- NAV ---- */
.nav {
  background: var(--linen);
  padding: 0 2.5rem;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--navy-soft);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer; }
.nav-logo-img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 1.5px solid var(--navy-soft); }
.nav-brand-name { font-family: 'Playfair Display', serif; font-size: 17px; font-weight: 700; color: var(--navy); letter-spacing: 0.04em; }
.nav-links { display: flex; gap: 28px; align-items: center; }

.nav-link {
  font-size: 14px;
  color: var(--navy-mid);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s;
  padding-bottom: 2px;
}
.nav-link:hover { color: var(--navy); }
.nav-link.active { color: var(--navy); font-weight: 500; border-bottom: 1.5px solid var(--cognac); }

.nav-btn {
  background: var(--cognac);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  padding: 9px 20px;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  font-family: 'DM Sans', sans-serif;
  text-decoration: none;
  transition: background 0.15s;
}
.nav-btn:hover { background: var(--cognac-dark); }

/* ---- BUTTONS ---- */
.btn-navy {
  background: var(--navy);
  color: var(--linen);
  font-size: 16px;
  font-weight: 500;
  padding: 14px 30px;
  border-radius: 10px;
  cursor: pointer;
  border: none;
  font-family: 'DM Sans', sans-serif;
  transition: opacity 0.15s;
  display: inline-block;
  text-decoration: none;
}
.btn-navy:hover { opacity: 0.88; }

.btn-cognac-outline {
  background: var(--linen);
  color: var(--cognac);
  font-size: 16px;
  font-weight: 500;
  padding: 13px 30px;
  border-radius: 10px;
  cursor: pointer;
  border: 2px solid var(--cognac);
  font-family: 'DM Sans', sans-serif;
  transition: background 0.15s;
  display: inline-block;
  text-decoration: none;
}
.btn-cognac-outline:hover { background: rgba(181,135,42,0.06); }

.btn-cognac {
  background: var(--cognac);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  padding: 14px 30px;
  border-radius: 10px;
  cursor: pointer;
  border: none;
  font-family: 'DM Sans', sans-serif;
  transition: background 0.15s;
  display: inline-block;
  text-decoration: none;
}
.btn-cognac:hover { background: var(--cognac-dark); }

.btn-ghost {
  background: transparent;
  color: var(--linen);
  font-size: 16px;
  font-weight: 500;
  padding: 13px 30px;
  border-radius: 10px;
  cursor: pointer;
  border: 1.5px solid rgba(242,235,225,0.3);
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.15s;
  display: inline-block;
  text-decoration: none;
}
.btn-ghost:hover { border-color: rgba(242,235,225,0.6); }

/* ---- FORM FIELDS ---- */
.field-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--navy-mid);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 7px;
  display: block;
}

.field-input {
  width: 100%;
  background-color: var(--linen) !important;
  color: var(--navy) !important;
  border: 1.5px solid var(--navy-soft) !important;
  border-radius: 8px !important;
  padding: 13px 16px !important;
  font-size: 15px !important;
  font-family: 'DM Sans', sans-serif !important;
  outline: none !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  color-scheme: light !important;
  transition: border-color 0.15s !important;
}
.field-input:focus { border-color: var(--cognac) !important; }
.field-input::placeholder { color: rgba(15,25,60,0.3) !important; opacity: 1 !important; }
textarea.field-input { resize: none !important; line-height: 1.65 !important; }
select.field-input { cursor: pointer !important; }

/* ---- FOOTER ---- */
.footer {
  background: var(--sand);
  padding: 1.5rem 2.5rem;
  border-top: 1px solid var(--navy-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand { display: flex; align-items: center; gap: 8px; }
.footer-logo-img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
.footer-brand-name { font-family: 'Playfair Display', serif; font-size: 15px; font-weight: 700; color: var(--navy); }
.footer-copy { font-size: 13px; color: rgba(15,25,60,0.35); }
.footer-socials { display: flex; gap: 4px; }

.social-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
}
.social-icon:hover { background: rgba(15,25,60,0.08); }

/* ---- FILTER CHIPS ---- */
.chip {
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 20px;
  border: 1.5px solid rgba(15,25,60,0.2);
  background: var(--linen);
  color: var(--navy);
  cursor: pointer;
  white-space: nowrap;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.15s;
}
.chip:hover { border-color: var(--navy); }
.chip.on { background: var(--navy); color: var(--linen); border-color: var(--navy); }

/* ---- FILTER LABEL ---- */
.filter-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(15,25,60,0.4);
  width: 64px;
  flex-shrink: 0;
}

/* ---- REVIEW CARDS ---- */
.card {
  background: var(--linen);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(15,25,60,0.1);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(15,25,60,0.1); }

.card-thumb {
  aspect-ratio: 16/9;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 10px;
}

.card-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  align-self: flex-start;
  color: #fff;
}

.card-route { font-family: 'Playfair Display', serif; font-size: 14px; font-weight: 700; color: var(--linen); line-height: 1.2; }
.card-brand { font-size: 9px; color: var(--cognac); letter-spacing: 0.12em; font-weight: 500; margin-top: 3px; }
.card-body { padding: 12px 14px 16px; background: var(--linen); }
.card-airline { font-size: 12px; color: var(--cognac); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px; }
.card-title { font-family: 'Playfair Display', serif; font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 5px; line-height: 1.3; }
.card-meta { font-size: 13px; color: rgba(15,25,60,0.4); }

/* ---- CONTACT CAT CARDS ---- */
.cat-card {
  background: var(--linen);
  border: 1.5px solid rgba(15,25,60,0.15);
  border-radius: 10px;
  padding: 14px;
  cursor: pointer;
  transition: all 0.15s;
}
.cat-card:hover { border-color: var(--navy); }
.cat-card.on { border-color: var(--navy); background: var(--navy); }
.cat-card.on .cat-title { color: var(--linen); }
.cat-card.on .cat-icon { background: var(--cognac); }
.cat-card.on .cat-desc { color: rgba(242,235,225,0.5); }

.cat-icon { width: 28px; height: 28px; background: var(--navy-faint); border-radius: 6px; display: flex; align-items: center; justify-content: center; }
.cat-title { font-size: 14px; font-weight: 500; color: var(--navy); margin-top: 8px; margin-bottom: 3px; }
.cat-desc { font-size: 13px; color: var(--navy-mid); line-height: 1.4; }

/* ---- DARK STAT CARDS ---- */
.stat-dark {
  background: rgba(242,235,225,0.08);
  border: 0.5px solid rgba(242,235,225,0.15);
  border-radius: 10px;
  padding: 1.25rem;
  text-align: center;
}

/* ---- OFFER CARDS ---- */
.offer-card {
  background: var(--linen);
  border-radius: 10px;
  padding: 1.5rem;
  border: 1px solid rgba(15,25,60,0.1);
}

/* ---- UTILITY ---- */
.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cognac);
  margin-bottom: 12px;
}

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }

.section { padding: 2.5rem; }
.section-sand  { background: var(--sand); }
.section-linen { background: var(--linen); }
.section-navy  { background: var(--navy); }

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up   { animation: fadeUp 0.5s ease forwards; }
.fade-up-2 { animation: fadeUp 0.5s ease 0.1s forwards; opacity: 0; }
.fade-up-3 { animation: fadeUp 0.5s ease 0.2s forwards; opacity: 0; }
.fade-up-4 { animation: fadeUp 0.5s ease 0.3s forwards; opacity: 0; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav { padding: 0 1.25rem; }
  .nav-links .nav-link { display: none; }
  .nav-links .nav-link:last-of-type { display: block; }
  .section { padding: 2rem 1.25rem; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .footer { padding: 1.25rem; flex-wrap: wrap; gap: 12px; }
}