@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  /* 4-color contrast palette */
  --brand-teal-deep: #0D9488;
  --brand-orange-vivid: #EA580C;
  --tone-surface-light: #F8FAFC;
  --tone-ink-dark: #0F172A;

  /* Gradients */
  --grad-teal-flow: linear-gradient(135deg, #0D9488 0%, #0F766E 100%);
  --grad-orange-burst: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
  --grad-dark-overlay: linear-gradient(to bottom, rgba(15, 23, 42, 0.6), rgba(15, 23, 42, 0.9));

  /* Fonts */
  --font-accent: 'Playfair Display', serif;
  --font-base: 'Inter', sans-serif;
}

body {
  font-family: var(--font-base);
  color: var(--tone-ink-dark);
  background-color: var(--tone-surface-light);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex-grow: 1;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-accent);
}

/* Structural & Semantic Classes (Unique) */
.site-boundary {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.top-nav-zone {
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 50;
}

.bottom-info-zone {
  background-color: var(--tone-ink-dark);
  color: var(--tone-surface-light);
  padding: 3rem 0;
  margin-top: auto;
}

.mobility-intro-wrap {
  position: relative;
  padding: 6rem 0;
  background-size: cover;
  background-position: center;
  color: #ffffff;
}

.mobility-intro-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-dark-overlay);
  z-index: 1;
}

.intro-content-core {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.action-trigger-btn {
  display: inline-block;
  color: #ffffff;
  font-weight: 600;
  padding: 1rem 2.5rem;
  border-radius: 999px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.action-trigger-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(234, 88, 12, 0.3);
}

.knowledge-grid-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 4rem 0;
}

.insight-block-ui {
  background: #ffffff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border-top: 4px solid var(--brand-teal-deep);
  transition: transform 0.3s ease;
}

.insight-block-ui:hover {
  transform: translateY(-5px);
}

/* Mobile Menu Logic */
.menu-links-cluster {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.hamburger-trigger {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--brand-teal-deep);
}

@media (max-width: 768px) {
  .menu-links-cluster {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #ffffff;
    padding: 2rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
  }
  .menu-links-cluster.active-state {
    display: flex;
  }
  .hamburger-trigger {
    display: block;
  }
}

/* Numbered Steps */
.step-number-bubble {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-family: var(--font-accent);
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 1rem;
}

.numbered-circle-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  margin-right: 0.75rem;
}

/* Form Styles */
.booking-form-canvas {
  background: #ffffff;
  padding: 2.5rem;
  border-radius: 1rem;
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
  border: 1px solid #e2e8f0;
}

.input-field-zone {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 0.5rem;
  margin-top: 0.5rem;
  font-family: var(--font-base);
}

.input-field-zone:focus {
  outline: none;
  border-color: var(--brand-teal-deep);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

/* Cookie Banner */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--tone-ink-dark);
  color: var(--tone-surface-light);
  padding: 1.5rem;
  z-index: 9999;
  display: none;
  box-shadow: 0 -4px 10px rgba(0,0,0,0.2);
}

.cookie-content-flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 1280px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .cookie-content-flex {
    flex-direction: row;
    justify-content: space-between;
  }
}

.cookie-btn {
  padding: 0.5rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.cookie-btn:hover {
  opacity: 0.9;
}

#accept-cookie {
  color: #fff;
}

#decline-cookie {
  background-color: #4B5563;
  color: #fff;
}

/* FAQ */
.faq-wrap-box {
  border-bottom: 1px solid #e2e8f0;
  padding: 1.5rem 0;
}

.faq-question-text {
  font-family: var(--font-accent);
  font-size: 1.25rem;
  color: var(--tone-ink-dark);
  margin-bottom: 0.5rem;
  font-weight: 600;
}