/* Typography & base */
:root {
  --bg: #ffffff;
  --text: #0a2342;
  --muted: #445b78;
  --primary: #1b6ef3;
  --primary-ink: #ffffff;
  --surface: #f5f7fb;
  --border: #e2e8f0;
  --accent: #08bdbd;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.9); backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); font-weight: 700; }
.brand .logo { width: 36px; height: 36px; object-fit: contain; }
.brand .brand-text { font-size: 16px; }

.nav-toggle { display: none; width: 40px; height: 40px; border: 1px solid var(--border); background: var(--bg); border-radius: 8px; align-items: center; justify-content: center; gap: 4px; }
.nav-toggle .bar { display: block; width: 18px; height: 2px; background: var(--text); }

.site-nav { display: flex; align-items: center; gap: 18px; }
.site-nav a { text-decoration: none; color: var(--text); font-weight: 500; }
.site-nav .btn { margin-left: 8px; }

/* Buttons */
.btn { 
  display: inline-block; 
  padding: 12px 24px; 
  border-radius: 10px; 
  text-decoration: none; 
  font-weight: 600; 
  font-size: 15px;
  border: 1px solid transparent;
  line-height: 1.4;
  transition: all 0.2s ease;
  cursor: pointer;
  text-align: center;
  min-height: 44px;
  box-sizing: border-box;
}
.btn-primary { 
  background: var(--primary); 
  color: var(--primary-ink);
}
.btn-secondary { 
  background: #eaf1ff; 
  color: #0a3ea2; 
  border-color: #c8dafc; 
}
.btn:hover { 
  filter: brightness(0.98);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.btn:active {
  transform: translateY(0);
}

/* Button spacing in different contexts */
.site-nav .btn { margin-top: 0; margin-left: 8px; }
.hero-ctas .btn { margin-top: 0; }
.form button[type="submit"].btn { margin-top: 24px; }
.booking-form button[type="submit"].btn { margin-top: 0; }

/* Hero */
.hero { background: linear-gradient(135deg, #eef5ff 0%, #ffffff 40%), radial-gradient(1200px 400px at 100% 0%, #e6fbff 0%, rgba(255,255,255,0) 60%); padding: 56px 0 36px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 24px; align-items: center; }
.hero h1 { font-size: 40px; line-height: 1.15; margin: 0 0 10px; letter-spacing: -0.02em; }
.hero p { color: var(--muted); margin: 0 0 18px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.hero-art { height: 260px; display: flex; align-items: center; justify-content: center; }
.wave { width: 100%; height: 200px; background: linear-gradient(180deg, #b7d6ff 0%, #1b6ef3 100%); mask: radial-gradient(120% 80% at 50% 10%, black 50%, transparent 51%) bottom/100% 140% no-repeat; border-radius: 16px; box-shadow: 0 12px 40px rgba(27, 110, 243, 0.25); }

/* Sections */
.section { padding: 56px 0; }
.section-alt { background: var(--surface); }
.section-title { font-size: 28px; margin: 0 0 22px; }
.muted { color: var(--muted); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 18px; box-shadow: 0 2px 4px rgba(16,24,40,0.04); }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0 0 8px; color: var(--muted); }
.card ul { margin: 0; padding-left: 18px; color: var(--text); }
.card.emphasis { border-color: #b7d6ff; background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%); }

/* Partners */
.partners { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.partner { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 16px; box-shadow: 0 2px 4px rgba(16,24,40,0.04); transition: box-shadow .2s, transform .2s, border-color .2s; }
.partner:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(16,24,40,0.08); border-color: #d6e3ff; }
.partner-head { display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: center; margin-bottom: 6px; }
.partner .flag { font-size: 28px; }
.partner .titles { display: flex; align-items: center; gap: 10px; }
.partner h3 { margin: 0; font-size: 18px; }
.badge { display: inline-block; padding: 4px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; color: #0a3ea2; background: #eaf1ff; border: 1px solid #c8dafc; }
.badge-alt { color: #0a2342; background: #e8fbff; border-color: #c1f3ff; }
.partner-name { margin: 0 0 4px; font-weight: 600; }

/* About */
.about { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 18px; align-items: start; }
.about-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.about-card h3 { margin: 0 0 8px; }
.about-card dl { margin: 0; }
.about-card .row { display: grid; grid-template-columns: 140px 1fr; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.about-card .row:last-child { border-bottom: 0; }
.ticks { list-style: none; padding: 0; margin: 10px 0 0; }
.ticks li { position: relative; padding-left: 24px; margin: 8px 0; }
.ticks li::before { content: "✔"; position: absolute; left: 0; color: var(--accent); }

/* Contact */
.contact { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 18px; align-items: start; }
.contact-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.form .grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 0; }
.form label { display: grid; gap: 6px; margin-bottom: 0; }
.form input, .form select, .form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; font: inherit; }
.form label.full { grid-column: 1 / -1; }
.form-hint { color: var(--muted); font-size: 14px; margin-top: 12px; }
.required { color: #d32f2f; font-weight: 700; }
.success-message { padding: 16px; background: #e8f5e9; border-radius: 8px; border-left: 4px solid #2e7d32; }
.success-message a:hover { text-decoration: underline; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 22px 0; background: #fff; }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; }
.footer-brand .logo.small { width: 28px; height: 28px; }
.footer-nav { display: flex; gap: 14px; }
.footer-nav a { text-decoration: none; color: var(--text); }
.footer-social { display: flex; gap: 12px; align-items: center; justify-content: center; }
.social-icon { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--surface); color: var(--text); text-decoration: none; transition: all 0.2s ease; }
.social-icon:hover { background: var(--primary); color: var(--primary-ink); transform: translateY(-2px); }
.legal { text-align: right; color: var(--muted); font-size: 14px; }

/* Responsive */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .partners { grid-template-columns: 1fr; }
  .about, .contact { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .legal { text-align: center; }
}

@media (max-width: 720px) {
  .site-nav { position: absolute; top: 64px; right: 16px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 12px; display: none; flex-direction: column; gap: 10px; min-width: 220px; box-shadow: 0 12px 30px rgba(0,0,0,0.08); }
  .site-nav.open { display: flex; }
  .site-nav .btn { margin-left: 0; width: 100%; }
  .nav-toggle { display: inline-flex; }
  .quote-row { grid-template-columns: 1fr; gap: 4px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; text-align: center; }
  .form button[type="submit"].btn { width: 100%; }
  .booking-form button[type="submit"].btn { max-width: 100%; }
}

/* Quote Results */
.quote-result { margin-top: 20px; }
.quote-success, .quote-unavailable { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 20px; box-shadow: 0 2px 4px rgba(16,24,40,0.04); }
.quote-success { border-color: #08bdbd; }
.quote-success h3 { margin: 0 0 16px; color: #08bdbd; font-size: 20px; }
.quote-unavailable { border-color: #ffa726; }
.quote-unavailable h3 { margin: 0 0 8px; color: #ffa726; font-size: 18px; }
.quote-unavailable p { margin: 0; color: var(--muted); }
.quote-details { margin: 16px 0; font-family: inherit; }
.quote-row { display: grid; grid-template-columns: 160px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); align-items: start; font-family: inherit; }
.quote-row:last-child { border-bottom: none; }
.quote-row.highlight { background: #f0f9ff; padding: 12px; border-radius: 8px; margin: 8px 0; border: 2px solid #1b6ef3; }
.quote-label { font-weight: 600; color: var(--text); font-size: 15px; font-family: inherit; }
.quote-value { color: var(--muted); font-size: 15px; font-family: inherit; }
.quote-row.highlight .quote-label { color: #1b6ef3; font-size: 16px; font-family: inherit; }
.quote-row.highlight .quote-value { color: #0a2342; font-size: 18px; font-weight: 700; font-family: inherit; }
.quote-note { margin: 16px 0 0; padding: 12px; background: #fffbf0; border-left: 3px solid #ffa726; border-radius: 6px; font-size: 14px; color: var(--muted); }
.quote-submitted { margin: 12px 0 0; padding: 10px; background: #e8f5e9; border-radius: 6px; color: #2e7d32; font-weight: 500; }
.booking-form { margin-top: 24px; padding-top: 24px; border-top: 2px solid var(--border); }
.booking-form h4 { margin: 0 0 16px; font-size: 18px; color: var(--text); }
.booking-form .grid { margin-bottom: 24px; }
.booking-form button[type="submit"].btn { margin-top: 0; width: 100%; max-width: 300px; }

/* Quote form container */
.quote-form-container {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 2px 4px rgba(16,24,40,0.04);
  max-width: 700px;
  margin: 0 auto;
}

/* Quote copy */
.quote-copy {
  margin-top: 24px;
  padding: 16px;
  background: #f8f9fa;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* Progress Bar */
.progress-section {
  padding: 24px 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.progress-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 600px;
  margin: 0 auto;
  gap: 8px;
}
.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
}
.progress-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid var(--border);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--muted);
  transition: all 0.3s ease;
  position: relative;
}
.progress-circle::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.progress-circle.active {
  border-color: var(--primary);
  color: var(--primary);
}
.progress-circle.active::before {
  opacity: 1;
}
.progress-circle.completed {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--primary-ink);
}
.progress-circle.completed::before {
  content: '✓';
  opacity: 1;
  background: transparent;
  color: var(--primary-ink);
  font-size: 18px;
}
.progress-step span {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  text-align: center;
}
.progress-step.active span {
  color: var(--primary);
  font-weight: 600;
}
.progress-line {
  flex: 1;
  height: 3px;
  background: var(--border);
  margin: 0 4px;
  transition: background 0.3s ease;
}
.progress-line.completed {
  background: var(--primary);
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  justify-content: flex-end;
  align-items: stretch;
}
.form-actions .btn {
  margin-top: 0;
  min-height: 44px;
  height: 44px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.form-actions .btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.form-actions .btn-secondary:hover {
  background: #e8e9ea;
  border-color: var(--muted);
}

/* Accessibility focus */
:focus { outline: 3px solid #96baff; outline-offset: 2px; }