/*
Theme Name: Trek Rwanda Luxury Theme
Theme URI: https://trekrwanda.com
Author: Trek Rwanda
Author URI: https://trekrwanda.com
Description: Bespoke Quiet Luxury & Digital Minimalism WordPress Theme for Trek Rwanda. Dark forest, charcoal, and warm slate tones with editorial typography, human-crafted field layouts, and multi-device responsive optimization.
Version: 2.1.0
Text Domain: trek-rwanda
*/

:root {
  /* --- Dark Minimalist Color Palette --- */
  --bg-primary: #0C120E;         /* Deep Forest Obsidian */
  --bg-surface: #131A15;         /* Muted Pine Charcoal */
  --bg-surface-elevated: #19221C;/* Deep Slate Surface */
  --bg-card: #161E18;            /* Card & Container Fill */
  --bg-subtle: #1C2620;          /* Inset / Timeline Fill */

  --text-primary: #EAEFEA;       /* Soft Parchment / Bone White */
  --text-secondary: #9AA89E;     /* Muted Lichen / Mist */
  --text-muted: #6B786F;         /* Quiet Meta / Ash */
  
  --accent-sage: #889C8F;        /* Understated Sage Green */
  --accent-olive: #65756B;       /* Muted Olive */
  --accent-pine: #28392E;        /* Dark Forest Green Highlight */

  --border-hairline: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(136, 156, 143, 0.18);
  --border-active: rgba(136, 156, 143, 0.45);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace, Consolas;

  --header-height: 64px;
  --max-width: 1200px;
  --max-width-narrow: 820px;

  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;

  --transition-subtle: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* --- Global Reset & Foundation --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
}

main {
  flex: 1;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-subtle);
}

/* Accessibility Focus States */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 1px solid var(--accent-sage);
  outline-offset: 3px;
}

/* --- Typography --- */
h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.6rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.eyebrow-tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-sage);
  margin-bottom: 12px;
  display: inline-block;
}

.section-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
  display: block;
}

.lead-p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-primary);
  font-weight: 300;
}

/* --- Spatial Structure --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.section-pad {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-hairline);
}

@media (max-width: 768px) {
  .section-pad {
    padding: 60px 0;
  }
}

/* --- Header (64px Dark Glass & Mobile Responsive) --- */
.tr-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(12, 18, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-hairline);
  transition: var(--transition-subtle);
}

.tr-header.scrolled {
  background: rgba(12, 18, 14, 0.98);
  border-bottom: 1px solid var(--border-subtle);
}

.tr-header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tr-brand-logo {
  display: flex;
  align-items: center;
  height: 38px;
  z-index: 1002;
}

.tr-nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.tr-nav-link {
  font-size: 0.84rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  padding: 6px 0;
  position: relative;
}

.tr-nav-link:hover, .tr-nav-link.active {
  color: var(--text-primary);
}

.tr-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tr-phone-link {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.tr-phone-link:hover {
  color: var(--text-primary);
}

/* Mobile Hamburger Button */
.tr-mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1002;
}

.tr-mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Drawer Navigation */
.tr-mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--bg-primary);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 32px 40px;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid var(--border-subtle);
}

.tr-mobile-drawer.open {
  right: 0;
}

.tr-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.tr-mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--text-primary);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-hairline);
}

.tr-mobile-nav a:hover {
  color: var(--accent-sage);
}

.tr-mobile-contacts {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tr-mobile-contacts a {
  color: var(--accent-sage);
}

@media (max-width: 900px) {
  .tr-nav-desktop, .tr-phone-link {
    display: none;
  }
  .tr-mobile-toggle {
    display: flex;
  }
}

/* --- Buttons --- */
.btn-minimal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition-subtle);
}

.btn-minimal:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--accent-sage);
  color: #FFFFFF;
}

.btn-solid-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 24px;
  background: var(--accent-sage);
  color: var(--bg-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--accent-sage);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition-subtle);
}

.btn-solid-dark:hover {
  background: #9DB0A3;
  border-color: #9DB0A3;
}

/* --- Hero Section --- */
.tr-hero {
  position: relative;
  min-height: 65vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  overflow: hidden;
  padding: calc(var(--header-height) + 48px) 0 64px;
  border-bottom: 1px solid var(--border-hairline);
}

.tr-hero-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.35;
}

.tr-hero-scrim {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(12,18,14,0.4) 0%, rgba(12,18,14,0.85) 75%, var(--bg-primary) 100%);
  z-index: 2;
}

.tr-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.tr-hero-content h1 {
  margin-bottom: 16px;
}

.tr-hero-content p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-weight: 300;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.tr-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Media Placeholders --- */
.media-placeholder-box {
  background: linear-gradient(145deg, #101712 0%, #152019 100%);
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  border: 1px dashed rgba(136, 156, 143, 0.25);
  width: 100%;
  height: 100%;
}

.media-placeholder-id {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-sage);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.media-placeholder-desc {
  font-size: 0.85rem;
  color: var(--text-primary);
  max-width: 90%;
  line-height: 1.5;
  font-weight: 300;
}

.tr-media-frame {
  position: relative;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

/* Multi-image photo grid (Ensuring >= 4 photos per page) */
.tr-photo-quad-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 40px 0;
}

@media (max-width: 650px) {
  .tr-photo-quad-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Cards & Grids --- */
.tr-editorial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.tr-editorial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-subtle);
}

.tr-editorial-card:hover {
  border-color: var(--border-subtle);
  transform: translateY(-2px);
}

.tr-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.tr-card-title {
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.tr-card-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-sage);
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}

.tr-card-excerpt {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex: 1;
  line-height: 1.65;
}

.tr-card-foot {
  border-top: 1px solid var(--border-hairline);
  padding-top: 14px;
}

.tr-inline-link {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-sage);
}

.tr-inline-link:hover {
  color: var(--text-primary);
}

/* --- Layout Split Block --- */
.tr-split-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 860px) {
  .tr-split-block {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* --- Timelines --- */
.tr-timeline-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.tr-timeline-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 24px;
  transition: var(--transition-subtle);
}

.tr-timeline-item:hover {
  border-color: var(--border-subtle);
  background: var(--bg-card);
}

.tr-timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.tr-timeline-day {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--accent-sage);
  text-transform: uppercase;
}

.tr-timeline-loc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.tr-timeline-meta {
  display: flex;
  gap: 20px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-hairline);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Forms & Inputs --- */
.tr-atelier-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 40px;
}

@media (max-width: 600px) {
  .tr-atelier-card {
    padding: 20px;
  }
}

.tr-stepper-line {
  display: flex;
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: 32px;
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.tr-step-tab {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  padding-bottom: 10px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.tr-step-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-sage);
}

.tr-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (max-width: 600px) {
  .tr-form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.tr-form-group {
  margin-bottom: 20px;
}

.tr-form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.tr-form-group input,
.tr-form-group select,
.tr-form-group textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: var(--transition-subtle);
}

.tr-form-group textarea {
  min-height: 100px;
}

.tr-form-group input:focus,
.tr-form-group select:focus,
.tr-form-group textarea:focus {
  border-color: var(--accent-sage);
  background: var(--bg-surface);
}

.tr-pill-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.tr-pill-label {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition-subtle);
}

.tr-pill-label:hover {
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.tr-pill-label input:checked + span {
  color: var(--accent-sage);
  font-weight: 500;
}

/* --- Footer --- */
.tr-footer {
  background: #080C09;
  border-top: 1px solid var(--border-hairline);
  padding: 70px 0 40px;
  color: var(--text-muted);
}

.tr-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

@media (max-width: 900px) {
  .tr-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 500px) {
  .tr-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.tr-footer-h {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.tr-footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tr-footer-nav a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.tr-footer-nav a:hover {
  color: var(--text-primary);
}

.tr-legal-note {
  border-top: 1px solid var(--border-hairline);
  padding-top: 24px;
  font-size: 0.75rem;
  line-height: 1.7;
  color: #55625A;
  margin-bottom: 24px;
}

.tr-footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #48544C;
  flex-wrap: wrap;
  gap: 16px;
}