/* ==========================================================================
   ABC TREK IN NEPAL (abctrekinnepal.com)
   COMPLETE COMPONENT STYLESHEET
   Version: 1.0.0
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. HEADER & DESKTOP NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border-subtle);
  z-index: var(--z-header);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  text-decoration: none;
}

.logo-symbol {
  width: 36px;
  height: 36px;
  color: var(--color-brand-dark);
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-brand-dark);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.brand-tagline {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

/* Announcement Top Bar */
.announcement-bar {
  background-color: var(--color-brand-dark-deep);
  color: var(--color-border-subtle);
  font-size: var(--text-caption);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.announcement-left {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.announcement-badge {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
}

.announcement-right {
  display: flex;
  align-items: center;
  gap: var(--space-20);
}

.announcement-link {
  color: var(--color-border-subtle);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-6);
  transition: color var(--transition-fast);
}

.announcement-link:hover {
  color: #FFFFFF;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: var(--space-24);
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--color-text-body);
  text-decoration: none;
  padding: var(--space-12) 0;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast);
}

.nav-chevron {
  width: 14px;
  height: 14px;
  color: var(--color-text-light);
  transition: transform var(--transition-fast);
}

.nav-item:hover .nav-chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-brand-dark);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Dropdown Menu */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: -20px;
  min-width: 280px;
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-normal);
  z-index: var(--z-modal);
}

/* Category-wise Mega Menu */
.nav-megamenu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-35%) translateY(8px);
  width: 1050px;
  max-width: 95vw;
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  padding: var(--space-24) var(--space-32);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: var(--z-modal);
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown,
.nav-item:hover .nav-megamenu,
.nav-item:focus-within .nav-megamenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-35%) translateY(0);
}

.nav-item:hover .nav-dropdown {
  transform: translateY(0);
}

.megamenu-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-24);
}

.megamenu-col {
  display: flex;
  flex-direction: column;
}

.megamenu-category-header {
  font-family: var(--font-sans);
  font-size: var(--text-caption);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-accent);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border-subtle);
  margin-bottom: var(--space-12);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.megamenu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.megamenu-link {
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--color-text-body);
  text-decoration: none;
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
}

.megamenu-link:hover {
  background-color: var(--color-surface-subtle);
  color: var(--color-brand-dark);
  transform: translateX(2px);
}

.megamenu-badge {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  background-color: var(--color-surface-muted);
  color: var(--color-text-muted);
  padding: 1px 5px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

.megamenu-footer {
  margin-top: var(--space-20);
  padding-top: var(--space-16);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-caption);
}

.dropdown-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-surface-subtle);
}

.dropdown-title {
  font-size: var(--text-body-sm);
  font-weight: 700;
  color: var(--color-brand-dark);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-desc {
  font-size: var(--text-caption);
  color: var(--color-text-muted);
}

.dropdown-tag {
  font-size: 0.625rem;
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
  border: 1px solid var(--color-accent-border);
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

/* --------------------------------------------------------------------------
   2. MOBILE NAVIGATION DRAWER & HAMBURGER
   -------------------------------------------------------------------------- */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-8);
  color: var(--color-brand-dark);
}

.mobile-drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(15, 45, 92, 0.4);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.mobile-drawer-overlay.active {
  display: block;
  opacity: 1;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background-color: var(--color-bg);
  z-index: var(--z-mobile-drawer);
  padding: var(--space-32) var(--space-24);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-modal);
  transition: right var(--transition-normal);
}

.mobile-drawer.active {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-24);
  border-bottom: 1px solid var(--color-border-subtle);
  margin-bottom: var(--space-24);
}

.mobile-drawer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-20);
  list-style: none;
}

.mobile-nav-link {
  font-family: var(--font-sans);
  font-size: var(--text-h5);
  font-weight: 600;
  color: var(--color-brand-dark);
  text-decoration: none;
  display: block;
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

/* --------------------------------------------------------------------------
   3. BUTTONS & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: 700;
  letter-spacing: var(--letter-spacing-wide);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

/* Primary CTA: High-conversion Orange */
.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-subtle);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #FFFFFF;
  box-shadow: var(--shadow-glow-orange);
  transform: translateY(-1px);
}

.btn-primary:active {
  background-color: var(--color-accent-active);
  transform: translateY(0);
}

/* Secondary CTA: Architectural Dark Navy */
.btn-secondary {
  background-color: var(--color-brand-dark);
  color: #FFFFFF;
  border-color: var(--color-brand-dark);
}

.btn-secondary:hover {
  background-color: var(--color-brand-dark-surface);
  border-color: var(--color-brand-dark-surface);
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* Outline CTA: Restrained editorial style */
.btn-outline {
  background-color: transparent;
  color: var(--color-brand-dark);
  border-color: var(--color-border-medium);
}

.btn-outline:hover {
  border-color: var(--color-brand-dark);
  background-color: var(--color-surface-subtle);
  color: var(--color-brand-dark);
}

/* Inverse Outline (For Dark Sections) */
.btn-outline-light {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
  border-color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

/* Button Sizes */
.btn-lg {
  padding: 16px 32px;
  font-size: var(--text-body);
}

.btn-sm {
  padding: 8px 16px;
  font-size: var(--text-caption);
}

/* WhatsApp Immediate Action Button */
.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

/* --------------------------------------------------------------------------
   4. CINEMATIC HERO SECTION
   -------------------------------------------------------------------------- */
.hero-editorial {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background-color: var(--color-brand-dark-deep);
  color: var(--color-text-inverse);
  overflow: hidden;
  padding: var(--space-80) 0;
}

.hero-background-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.55;
  filter: saturate(1.1);
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 27, 58, 0.4) 0%,
    rgba(8, 27, 58, 0.8) 70%,
    rgba(8, 27, 58, 0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-editorial .eyebrow {
  color: var(--color-accent);
  margin-bottom: var(--space-16);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 700;
  line-height: 1.1;
  color: #FFFFFF;
  margin-bottom: var(--space-20);
}

.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: var(--lh-relaxed);
  color: var(--color-border-subtle);
  margin-bottom: var(--space-32);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-16);
  margin-bottom: var(--space-48);
}

/* Telemetry Strip attached to Hero */
.hero-telemetry-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(12px);
  overflow: hidden;
}

.telemetry-item {
  background-color: rgba(15, 45, 92, 0.65);
  padding: var(--space-16) var(--space-20);
}

.telemetry-label {
  font-family: var(--font-sans);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-text-inverse-muted);
  margin-bottom: var(--space-4);
}

.telemetry-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
}

.telemetry-value span {
  color: var(--color-accent);
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: 500;
  margin-left: var(--space-4);
}

/* --------------------------------------------------------------------------
   5. TREK OVERVIEW & FACT TILES
   -------------------------------------------------------------------------- */
.trek-overview-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-48);
  align-items: start;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-16);
}

.fact-tile {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-20);
  transition: border-color var(--transition-fast);
}

.fact-tile:hover {
  border-color: var(--color-border-medium);
}

.fact-icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  margin-bottom: var(--space-8);
}

.fact-title {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.fact-data {
  font-family: var(--font-sans);
  font-size: var(--text-h5);
  font-weight: 700;
  color: var(--color-brand-dark);
}

/* --------------------------------------------------------------------------
   6. INTERACTIVE ROUTE ELEVATION PROFILE
   -------------------------------------------------------------------------- */
.elevation-profile-card {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-24);
  box-shadow: var(--shadow-subtle);
  margin-bottom: var(--space-48);
}

.elevation-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-20);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border-subtle);
}

.elevation-svg-container {
  width: 100%;
  height: 220px;
  position: relative;
  background: linear-gradient(180deg, rgba(238, 244, 250, 0.4) 0%, rgba(255, 255, 255, 0) 100%);
  border-radius: var(--radius-sm);
  border-bottom: 2px solid var(--color-brand-dark);
}

.elevation-legend {
  display: flex;
  gap: var(--space-24);
  margin-top: var(--space-16);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
}

.legend-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  margin-right: var(--space-6);
}

.legend-dot.green { background-color: var(--color-altitude-low); }
.legend-dot.blue { background-color: var(--color-altitude-mid); }
.legend-dot.orange { background-color: var(--color-altitude-high); }
.legend-dot.red { background-color: var(--color-altitude-extreme); }

/* --------------------------------------------------------------------------
   7. DAY-BY-DAY ITINERARY ACCORDION
   -------------------------------------------------------------------------- */
.itinerary-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.itinerary-day {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.itinerary-day.open {
  border-color: var(--color-brand-dark);
  box-shadow: var(--shadow-card);
}

.itinerary-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-20) var(--space-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
}

.day-index {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: var(--letter-spacing-wide);
  display: block;
  margin-bottom: var(--space-4);
}

.day-title {
  font-family: var(--font-sans);
  font-size: var(--text-h5);
  font-weight: 700;
  color: var(--color-brand-dark);
}

.itinerary-telemetry-badges {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.badge-telemetry {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  background-color: var(--color-surface-muted);
  color: var(--color-text-muted);
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

.accordion-icon {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.itinerary-day.open .accordion-icon {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.itinerary-body {
  padding: 0 var(--space-24) var(--space-24) var(--space-24);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-20);
}

.guide-note-box {
  background-color: var(--color-brand-dark-tint);
  border-left: 3px solid var(--color-brand-dark);
  padding: var(--space-12) var(--space-16);
  margin-top: var(--space-16);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.guide-note-label {
  font-size: var(--text-caption);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-brand-dark);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-4);
}

.guide-note-box p {
  font-size: var(--text-body-sm);
  color: var(--color-text-body);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   8. INCLUSIONS & EXCLUSIONS LEDGER
   -------------------------------------------------------------------------- */
.ledger-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
}

.ledger-column {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-32);
}

.ledger-column.inclusions {
  border-top: 4px solid var(--color-success);
}

.ledger-column.exclusions {
  border-top: 4px solid var(--color-text-light);
}

.ledger-header {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin-bottom: var(--space-24);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border-subtle);
}

.ledger-title {
  font-family: var(--font-sans);
  font-size: var(--text-h4);
  font-weight: 700;
  color: var(--color-brand-dark);
}

.ledger-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.ledger-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  font-size: var(--text-body-sm);
  line-height: var(--lh-normal);
  color: var(--color-text-body);
}

.ledger-item-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.inclusions .ledger-item-icon { color: var(--color-success); }
.exclusions .ledger-item-icon { color: var(--color-text-light); }

/* --------------------------------------------------------------------------
   9. DIFFICULTY & ALTITUDE INDICATORS
   -------------------------------------------------------------------------- */
.difficulty-gauge-card {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-20);
}

.difficulty-level-track {
  height: 8px;
  background-color: var(--color-border-medium);
  border-radius: var(--radius-full);
  margin: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.difficulty-level-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-success) 0%, var(--color-warning) 70%, var(--color-accent) 100%);
}

.difficulty-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   10. PRICING & COMMERCIAL BOOKING CARD
   -------------------------------------------------------------------------- */
.booking-card {
  position: sticky;
  top: 100px;
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-32);
  box-shadow: var(--shadow-elevated);
}

.booking-price-row {
  margin-bottom: var(--space-20);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border-subtle);
}

.price-subtext {
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.price-main {
  font-family: var(--font-sans);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-brand-dark);
  line-height: 1.1;
  margin-top: var(--space-4);
}

.price-main span {
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--color-text-muted);
}

.booking-guarantee-strip {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-top: var(--space-20);
  padding-top: var(--space-16);
  border-top: 1px solid var(--color-border-subtle);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.guarantee-icon {
  width: 14px;
  height: 14px;
  color: var(--color-success);
}

/* --------------------------------------------------------------------------
   11. TRUST & CREDIBILITY BAR
   -------------------------------------------------------------------------- */
.trust-strip {
  background-color: var(--color-brand-dark-deep);
  color: var(--color-text-inverse);
  padding: var(--space-24) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-24);
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.trust-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.trust-text-title {
  font-size: var(--text-body-sm);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.trust-text-sub {
  font-size: var(--text-caption);
  color: var(--color-text-inverse-muted);
}

/* --------------------------------------------------------------------------
   12. GUIDE & TEAM CARDS
   -------------------------------------------------------------------------- */
.guide-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-32);
}

.guide-card {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.guide-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.guide-photo-wrap {
  height: 280px;
  position: relative;
  background-color: var(--color-surface-muted);
  overflow: hidden;
}

.guide-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-badge-cert {
  position: absolute;
  bottom: var(--space-12);
  left: var(--space-12);
  background-color: rgba(15, 45, 92, 0.9);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  backdrop-filter: blur(4px);
}

.guide-details {
  padding: var(--space-20);
}

.guide-name {
  font-family: var(--font-serif);
  font-size: var(--text-h5);
  font-weight: 700;
  color: var(--color-brand-dark);
  margin-bottom: var(--space-4);
}

.guide-role {
  font-size: var(--text-caption);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-accent);
  margin-bottom: var(--space-12);
}

.guide-bio {
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-12);
}

/* --------------------------------------------------------------------------
   13. REVIEWS, TESTIMONIALS & THIRD-PARTY BADGES
   -------------------------------------------------------------------------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-24);
}

.review-card {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  display: flex;
  gap: 4px;
  color: var(--color-accent);
  margin-bottom: var(--space-12);
}

.review-quote {
  font-family: var(--font-serif);
  font-size: var(--text-body);
  font-style: italic;
  line-height: var(--lh-relaxed);
  color: var(--color-text-body);
  margin-bottom: var(--space-20);
}

.review-author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-16);
  border-top: 1px solid var(--color-border-subtle);
}

.author-name {
  font-size: var(--text-body-sm);
  font-weight: 700;
  color: var(--color-brand-dark);
}

.author-location {
  font-size: var(--text-caption);
  color: var(--color-text-muted);
}

.verified-badge {
  font-size: var(--text-caption);
  color: var(--color-success);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* --------------------------------------------------------------------------
   14. FAQ ACCORDION
   -------------------------------------------------------------------------- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.faq-item {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-20) var(--space-24);
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: 700;
  color: var(--color-brand-dark);
}

.faq-trigger:hover {
  color: var(--color-accent);
}

.faq-body {
  padding: 0 var(--space-24) var(--space-20) var(--space-24);
  color: var(--color-text-muted);
  font-size: var(--text-body-sm);
  line-height: var(--lh-relaxed);
}

/* --------------------------------------------------------------------------
   15. INQUIRY FORM & MODAL
   -------------------------------------------------------------------------- */
.form-card {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-32);
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: var(--space-20);
}

.form-label {
  display: block;
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--color-brand-dark);
  margin-bottom: var(--space-6);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  color: var(--color-text-body);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-brand-dark);
  box-shadow: 0 0 0 3px rgba(15, 45, 92, 0.12);
  outline: none;
}

.form-helper {
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

/* --------------------------------------------------------------------------
   16. BLOG & EDITORIAL ARTICLE COMPONENTS
   -------------------------------------------------------------------------- */
.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-32);
}

.blog-card {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.blog-card-image {
  height: 220px;
  width: 100%;
  object-fit: cover;
}

.blog-card-content {
  padding: var(--space-24);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-meta-row {
  display: flex;
  gap: var(--space-12);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.blog-card-title {
  font-family: var(--font-serif);
  font-size: var(--text-h5);
  font-weight: 700;
  color: var(--color-brand-dark);
  margin-bottom: var(--space-12);
  line-height: var(--lh-heading);
}

.blog-card-excerpt {
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-16);
}

/* Article Layout & Author Box */
.article-header {
  margin-bottom: var(--space-48);
}

.author-box {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  padding: var(--space-20);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  margin: var(--space-40) 0;
}

.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.sources-box {
  background-color: var(--color-surface-subtle);
  border-left: 3px solid var(--color-brand-dark);
  padding: var(--space-16) var(--space-20);
  margin-top: var(--space-48);
  font-size: var(--text-caption);
}

.sources-box h4 {
  font-size: var(--text-body-sm);
  margin-bottom: var(--space-8);
  color: var(--color-brand-dark);
}

/* --------------------------------------------------------------------------
   17. BREADCRUMBS
   -------------------------------------------------------------------------- */
.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-8);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  margin-bottom: var(--space-24);
}

.breadcrumbs a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--color-accent);
}

.breadcrumb-separator {
  color: var(--color-border-medium);
}

.breadcrumb-current {
  color: var(--color-brand-dark);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   18. GLOBAL FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-brand-dark-deep);
  color: var(--color-text-inverse-muted);
  padding-top: var(--space-80);
  padding-bottom: var(--space-32);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: var(--space-48);
  margin-bottom: var(--space-64);
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: #FFFFFF;
  margin-bottom: var(--space-20);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.footer-link {
  color: var(--color-text-inverse-muted);
  text-decoration: none;
  font-size: var(--text-body-sm);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-32);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--text-caption);
}

/* --------------------------------------------------------------------------
   19. MOBILE STICKY CONVERSION BAR
   -------------------------------------------------------------------------- */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-surface-pure);
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--space-12) var(--space-16);
  z-index: var(--z-sticky);
  box-shadow: 0 -4px 16px rgba(15, 45, 92, 0.08);
}

.mobile-sticky-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
}

.sticky-price-block {
  display: flex;
  flex-direction: column;
}

.sticky-price-label {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.sticky-price-val {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-brand-dark);
}

/* --------------------------------------------------------------------------
   20. RESPONSIVE BREAKPOINTS (Tablet & Mobile)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .desktop-nav {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .hero-telemetry-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .trek-overview-grid {
    grid-template-columns: 1fr;
  }
  .trust-strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .guide-cards-grid,
  .reviews-grid,
  .blog-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-32);
  }
}

@media (max-width: 768px) {
  .hero-telemetry-bar {
    grid-template-columns: 1fr 1fr;
  }
  .ledger-grid {
    grid-template-columns: 1fr;
  }
  .facts-grid {
    grid-template-columns: 1fr;
  }
  .trust-strip-grid {
    grid-template-columns: 1fr;
  }
  .guide-cards-grid,
  .reviews-grid,
  .blog-cards-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .mobile-sticky-bar {
    display: block;
  }
  body {
    padding-bottom: 70px; /* Offset for sticky bar */
  }
}