/* ===========================
   RS Air Tours — rsairtours.com
   Elegant color theme: deep jade, warm copper, soft cream
=========================== */

:root {
  --jade-deep: #0b2e29;
  --jade: #123f37;
  --jade-soft: #1c5449;
  --copper: #b9713e;
  --copper-light: #dd9c5f;
  --gold: #cda45a;
  --gold-light: #e6c483;
  --cream: #faf7f0;
  --cream-dim: #f2ecdf;
  --text-dark: #1d2420;
  --text-muted: #5c665f;
  --text-soft: #8b948b;
  --border-soft: #e5ddc9;
  --white: #ffffff;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
}

/* ---------- Header ---------- */

.site-header {
  background: var(--jade-deep);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(205, 164, 90, 0.25);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold), var(--copper-light));
  color: var(--jade-deep);
  font-weight: 700;
  font-family: 'Playfair Display', serif;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  letter-spacing: 0.5px;
}

.logo-text {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.logo-thin {
  font-weight: 400;
  color: var(--gold-light);
}

.main-nav {
  display: flex;
  gap: 32px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.25s ease;
}

.main-nav a:hover {
  color: var(--gold-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 22px;
  cursor: pointer;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  color: var(--white);
  padding: 130px 0 100px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

.hero-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-content {
  position: relative;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  border: 1px solid var(--gold-light);
  color: var(--gold-light);
  padding: 7px 18px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 26px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--white);
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.35);
}

.hero p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 620px;
  margin: 0 auto 38px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--copper-light));
  color: var(--jade-deep);
  box-shadow: 0 6px 20px rgba(205, 164, 90, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(205, 164, 90, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* ---------- Sections ---------- */

.section {
  padding: 84px 0;
}

.section-alt {
  background: var(--cream-dim);
}

.eyebrow {
  text-align: center;
  color: var(--copper);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  text-align: center;
  font-size: 36px;
  font-weight: 700;
  color: var(--jade);
  margin-bottom: 14px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 16px;
  max-width: 640px;
  margin: 0 auto 48px;
}

.subhead {
  font-size: 20px;
  color: var(--jade);
  margin: 40px 0 18px;
  font-weight: 700;
}

.info-panel {
  background: var(--white);
  border-left: 4px solid var(--gold);
  padding: 28px 32px;
  border-radius: 6px;
  box-shadow: 0 2px 14px rgba(18, 63, 55, 0.07);
  color: var(--text-muted);
}

/* ---------- Fees table ---------- */

.table-wrap {
  overflow-x: auto;
  border-radius: 8px;
  box-shadow: 0 2px 16px rgba(18, 63, 55, 0.09);
}

.fees-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  min-width: 480px;
}

.fees-table th {
  background: var(--jade);
  color: var(--white);
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
}

.fees-table td {
  padding: 15px 20px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 14px;
  color: var(--text-dark);
}

.fees-table tr:last-child td {
  border-bottom: none;
}

.fees-table tr:hover td {
  background: var(--cream-dim);
}

/* ---------- Processing box ---------- */

.processing-box {
  background: linear-gradient(135deg, var(--jade-deep), var(--jade-soft));
  color: var(--white);
  padding: 36px;
  border-radius: 8px;
  text-align: center;
  margin: 40px 0;
}

.processing-box h3 {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--gold-light);
  margin-bottom: 10px;
  font-family: 'Inter', sans-serif;
}

.processing-time {
  font-size: 28px;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
  margin-bottom: 12px;
}

.processing-note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
  max-width: 520px;
  margin: 0 auto;
}

/* ---------- Timeline ---------- */

.timeline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.timeline-item {
  text-align: center;
  min-width: 110px;
}

.timeline-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
  font-size: 17px;
  margin: 0 auto 12px;
  box-shadow: 0 4px 14px rgba(185, 113, 62, 0.3);
}

.timeline-item p {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.timeline-arrow {
  color: var(--gold);
  font-size: 20px;
}

/* ---------- Requirements ---------- */

.requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}

.req-card {
  background: var(--white);
  padding: 30px;
  border-radius: 8px;
  border-top: 3px solid var(--gold);
  box-shadow: 0 2px 14px rgba(18, 63, 55, 0.07);
}

.req-card h3 {
  font-size: 18px;
  color: var(--jade);
  margin-bottom: 18px;
  font-weight: 700;
}

.req-card ul {
  list-style: none;
}

.req-card li {
  padding: 8px 0 8px 22px;
  position: relative;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  border-bottom: 1px solid var(--border-soft);
}

.req-card li:last-child {
  border-bottom: none;
}

.req-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15px;
  width: 6px;
  height: 6px;
  background: var(--copper);
  border-radius: 50%;
}

.req-card li strong {
  color: var(--text-dark);
}

/* ---------- Notices ---------- */

.notice {
  padding: 18px 22px;
  border-radius: 6px;
  font-size: 14px;
  margin-top: 16px;
  line-height: 1.6;
}

.notice-warning {
  background: #f7ede1;
  border-left: 4px solid var(--copper);
  color: #6b4622;
}

.notice-info {
  background: #e9f1ee;
  border-left: 4px solid var(--jade);
  color: #204039;
}

/* ---------- Other visas ---------- */

.visa-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.visa-tag {
  background: var(--white);
  border: 1px solid var(--border-soft);
  color: var(--jade);
  padding: 10px 20px;
  border-radius: 24px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}

.visa-tag:hover {
  background: var(--jade);
  color: var(--white);
  border-color: var(--jade);
}

/* ---------- Contact bar ---------- */

.contact-bar {
  background: linear-gradient(135deg, var(--copper), #a3612f);
  color: var(--white);
  padding: 44px 0;
  text-align: center;
}

.contact-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 8px;
}

.contact-phone {
  font-size: 26px;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.contact-details {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--jade-deep);
  color: rgba(255, 255, 255, 0.7);
  padding: 52px 0 24px;
  font-size: 13px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}

.footer-section h4 {
  font-family: 'Inter', sans-serif;
  color: var(--gold-light);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-section p {
  line-height: 1.8;
}

.footer-bottom {
  text-align: center;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .hero h1 { font-size: 34px; }
  .hero { padding: 90px 0 70px; }
  .section { padding: 56px 0; }
  .section-title { font-size: 28px; }
  .timeline-arrow { display: none; }
}

@media (max-width: 768px) {
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--jade-deep);
    padding: 20px 24px;
    gap: 16px;
    border-top: 1px solid rgba(205, 164, 90, 0.25);
  }
}
