:root {
  --blue: #185FA5;
  --blue-dark: #0C447C;
  --blue-light: #E6F1FB;
  --coral: #D85A30;
  --coral-dark: #993C1D;
  --coral-light: #FAECE7;
  --green: #3B6D11;
  --green-light: #EAF3DE;
  --text-primary: #1E1E1E;
  --text-secondary: #5F5E5A;
  --text-muted: #888780;
  --border: #E3E1D9;
  --surface: #FFFFFF;
  --surface-alt: #F7F6F2;
  --radius: 10px;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--surface-alt);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER */
header.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-dark);
}

.logo .logo-accent { color: var(--coral); }

nav.main-nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
}

nav.main-nav a {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

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

.nav-actions { display: flex; gap: 10px; align-items: center; }

/* HAMBURGER (mobile menu button) */
.hamburger-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  color: var(--text-primary);
  order: 3;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  text-align: center;
}

.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }

.btn-coral { background: var(--coral); color: #fff; }
.btn-coral:hover { background: var(--coral-dark); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

.btn-block { display: block; width: 100%; }

/* HERO SPLIT */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 50px;
  color: #fff;
}

.hero-panel.sender { background: linear-gradient(var(--coral), var(--coral-dark)); }
.hero-panel.traveler { background: linear-gradient(var(--blue), var(--blue-dark)); }

.hero-panel h2 { font-size: 28px; margin-bottom: 12px; }
.hero-panel p { font-size: 15px; opacity: 0.92; margin-bottom: 24px; max-width: 380px; }

.hero-panel .btn { background: #fff; color: var(--text-primary); width: fit-content; }

/* CARDS */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

/* BADGES */
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
}

.badge-verified { background: var(--green-light); color: var(--green); }
.badge-blue { background: var(--blue-light); color: var(--blue-dark); }
.badge-coral { background: var(--coral-light); color: var(--coral-dark); }

/* FORMS */
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-secondary); }

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font);
  margin-bottom: 16px;
  background: #fff;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue);
}

/* SECTIONS */
section { padding: 60px 0; }
.section-title { font-size: 24px; margin-bottom: 8px; }
.section-sub { color: var(--text-secondary); margin-bottom: 32px; }

/* FOOTER */
footer.site-footer {
  background: var(--blue-dark);
  color: #d9e6f2;
  padding: 40px 0 20px;
  margin-top: 60px;
}

footer.site-footer a { color: #d9e6f2; opacity: 0.85; }
footer.site-footer a:hover { opacity: 1; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.footer-grid h4 { font-size: 14px; margin-bottom: 10px; color: #fff; }
.footer-grid ul { list-style: none; font-size: 13px; }
.footer-grid li { margin-bottom: 6px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 16px;
  font-size: 12px;
  text-align: center;
  opacity: 0.7;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-split { grid-template-columns: 1fr; }

  .hamburger-btn { display: block; }

  .nav-wrap { flex-wrap: wrap; }

  nav.main-nav, .nav-actions {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-wrap.nav-open nav.main-nav,
  .nav-wrap.nav-open .nav-actions {
    display: flex;
  }

  nav.main-nav ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
    margin-top: 12px;
  }

  nav.main-nav li { border-top: 1px solid var(--border); }
  nav.main-nav a { display: block; padding: 14px 4px; }

  .nav-actions {
    gap: 10px;
    padding: 16px 0 4px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
  }

  .nav-actions .btn { width: 100%; }
  .nav-actions .lang-switcher { align-self: flex-start; }

  .btn { padding: 12px 20px; }

  .hero-panel { padding: 36px 24px; }
  .hero-panel h2 { font-size: 22px; }
  .hero-panel p { max-width: none; }

  section { padding: 40px 0; }
  .section-title { font-size: 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .nav-wrap { padding: 12px 14px; }
  .card { padding: 16px; }
  .hero-panel h2 { font-size: 20px; }
  .footer-grid { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
}

/* LANGUAGE SWITCHER */
.lang-switcher {
  display: flex;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-secondary);
}

.lang-btn:hover { background: var(--surface-alt); }

.lang-active {
  background: var(--blue);
  color: #fff;
}

/* LOGO ICON */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* RADIO TOGGLE */
input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--blue);
  cursor: pointer;
}
