:root {
  --gold: #0f8df4;
  --gold-light: #4db3ff;
  --deep-blue: #06396b;
  --dark-blue: #002b54;
  --mid-blue: #0f5a9e;
  --wa: #25d366;
  --wa-dark: #128c7e;
}

* { -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; }
.font-serif { font-family: 'Playfair Display', serif; }
a, button { touch-action: manipulation; }
img { max-width: 100%; height: auto; }

.gold-gradient { background: linear-gradient(135deg, #0f8df4 0%, #4db3ff 50%, #0b6fc2 100%); }
.blue-gradient { background: linear-gradient(135deg, #002b54 0%, #06396b 50%, #0f5a9e 100%); }

.btn-gold {
  background: linear-gradient(135deg, #0f8df4, #4db3ff, #0b6fc2);
  color: #002b54;
  font-weight: 700;
  border-radius: 9999px;
  transition: all 0.25s;
  box-shadow: 0 4px 15px rgba(15,141,244,0.4);
  display: inline-flex;
  align-items: center;
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(15,141,244,0.6); text-decoration: none; }

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  font-weight: 700;
  border-radius: 9999px;
  transition: all 0.25s;
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
  display: inline-flex;
  align-items: center;
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,211,102,0.6); text-decoration: none; }

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  50% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
}
.whatsapp-pulse { animation: pulse-green 2.2s infinite; }

/* Header / nav */
.nav-link { transition: color 0.2s; }
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: #002b54;
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: #fff; font-size: 1.4rem; font-weight: 600; text-decoration: none; }
.mobile-menu a:hover { color: #0f8df4; }

/* Sticky bottom bar (mobile) */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: #002b54;
  padding: 10px 12px;
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  gap: 8px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}
.sticky-cta a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 12px; border-radius: 9999px;
  font-weight: 700; font-size: 0.9rem; text-decoration: none; transition: all 0.2s;
}
.sticky-cta a:active { transform: scale(0.96); }
.sticky-cta .sticky-wa {
  flex: 2.2;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,0.5);
  animation: pulse-green 2.4s infinite;
}
.sticky-cta .sticky-call {
  flex: 1;
  background: linear-gradient(135deg, #0f8df4, #0b6fc2);
  color: #fff;
}
@media (max-width: 768px) { .sticky-cta { display: flex; } }
@media (max-width: 480px) {
  .sticky-cta .sticky-wa span { font-size: 0.82rem; }
  .sticky-cta .sticky-call span { display: none; }
  .sticky-cta .sticky-call { min-width: 52px; flex: 0 0 52px; }
}

/* Floating WhatsApp bubble (desktop) */
.wa-bubble {
  display: none;
  position: fixed;
  bottom: 26px; right: 26px;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  align-items: center; justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 24px rgba(37,211,102,0.55);
  z-index: 300;
  text-decoration: none;
  animation: pulse-green 2.6s infinite;
}
.wa-bubble:hover { text-decoration: none; transform: scale(1.06); }
.wa-bubble-tooltip {
  position: absolute;
  right: 74px;
  white-space: nowrap;
  background: #002b54;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.25s;
  pointer-events: none;
}
.wa-bubble:hover .wa-bubble-tooltip { opacity: 1; transform: translateX(0); }
@media (min-width: 769px) { .wa-bubble { display: flex; } }

/* Route / feature cards */
.route-card {
  background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  transition: all 0.3s;
}
.route-card:hover { border-color: #0f8df4; box-shadow: 0 10px 30px rgba(15,141,244,0.15); transform: translateY(-3px); }

.card-hover { transition: transform 0.3s, box-shadow 0.3s; }
.card-hover:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,0.15); }

.trust-badge {
  background: rgba(15,141,244,0.1);
  border: 1px solid rgba(15,141,244,0.3);
  border-radius: 8px;
  padding: 8px 16px;
  color: #0f8df4;
  font-size: 0.8rem;
  font-weight: 600;
}

.section-divider {
  height: 3px;
  background: linear-gradient(90deg, transparent, #0f8df4, transparent);
  margin: 0 auto;
  width: 80px;
}

/* Multi-step quote form */
.quote-form-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  max-width: 560px;
  margin: 0 auto;
  overflow: hidden;
}
.qf-progress {
  display: flex;
  gap: 4px;
  padding: 14px 20px 0;
}
.qf-progress span {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: #e5e7eb;
  transition: background 0.3s;
}
.qf-progress span.active { background: #0f8df4; }
.qf-step { display: none; padding: 20px 24px 24px; }
.qf-step.active { display: block; animation: fadeIn 0.3s; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.qf-option-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qf-option {
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.85rem;
  font-weight: 600;
  color: #374151;
  background: #fff;
}
.qf-option:hover { border-color: #4db3ff; }
.qf-option.selected { border-color: #0f8df4; background: rgba(15,141,244,0.08); color: #002b54; }
.qf-option .qf-icon { display: block; font-size: 1.3rem; margin-bottom: 6px; color: #0f8df4; }

.qf-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.qf-field label { font-size: 0.8rem; font-weight: 600; color: #6b7280; }
.qf-field input, .qf-field select {
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  color: #1a1a1a;
  background: #fff;
}
.qf-field input:focus, .qf-field select:focus { outline: 2px solid #0f8df4; border-color: #0f8df4; }
.qf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.qf-nav { display: flex; gap: 10px; margin-top: 6px; }
.qf-btn-next, .qf-btn-submit {
  flex: 1;
  background: linear-gradient(135deg, #0f8df4, #4db3ff);
  color: #002b54;
  border: none;
  padding: 14px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s;
}
.qf-btn-submit { background: linear-gradient(135deg, #25d366, #128c7e); color: #fff; }
.qf-btn-next:hover, .qf-btn-submit:hover { transform: translateY(-1px); }
.qf-btn-back {
  flex: 0 0 auto;
  background: #f3f4f6;
  color: #374151;
  border: none;
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}
.qf-summary { background: #f9fafb; border-radius: 10px; padding: 12px 14px; font-size: 0.82rem; color: #4b5563; margin-bottom: 14px; line-height: 1.7; }
.qf-summary strong { color: #002b54; }

/* Sticky offer countdown strip */
.offer-strip {
  background: linear-gradient(90deg, #002b54, #0f5a9e);
  color: #fff;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 12px;
}
.offer-strip #countdown { color: #4db3ff; font-weight: 800; }

/* Social proof toast */
.proof-toast {
  position: fixed;
  bottom: 90px;
  left: 16px;
  z-index: 250;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.18);
  padding: 12px 16px;
  max-width: 300px;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s;
  pointer-events: none;
}
.proof-toast.show { transform: translateY(0); opacity: 1; }
@media (max-width: 768px) { .proof-toast { bottom: 78px; left: 8px; right: 8px; max-width: none; } }

/* Exit intent modal */
.exit-modal-backdrop {
  display: none;
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 500;
  align-items: center; justify-content: center; padding: 16px;
}
.exit-modal-backdrop.show { display: flex; }
.exit-modal {
  background: #fff; border-radius: 20px; max-width: 420px; width: 100%;
  padding: 32px 24px 24px; text-align: center; position: relative;
  animation: popIn 0.3s;
}
@keyframes popIn { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.exit-modal-close { position: absolute; top: 14px; right: 16px; background: none; border: none; font-size: 1.3rem; color: #9ca3af; cursor: pointer; }

/* FAQ accordion */
.faq-item { border: 1px solid #e5e7eb; border-radius: 12px; margin-bottom: 10px; overflow: hidden; }
.faq-q {
  padding: 16px 18px; cursor: pointer; font-weight: 600; color: #1a1a1a;
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  background: #fff; border: none; width: 100%; text-align: left; font-size: 0.95rem;
}
.faq-q i { color: #0f8df4; transition: transform 0.25s; flex-shrink: 0; }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; background: #f9fafb; }
.faq-item.open .faq-a { max-height: 300px; }
.faq-a-inner { padding: 0 18px 16px; color: #6b7280; font-size: 0.88rem; line-height: 1.7; }

/* Sticky offer badge on hero */
.price-tag-anchor {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg,#0f8df4,#4db3ff);
  color: #002b54; font-weight: 800; font-size: 0.85rem;
  padding: 8px 20px; border-radius: 9999px; margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(15,141,244,0.5);
}

@media (max-width: 640px) {
  .qf-row { grid-template-columns: 1fr; }
}