/* ============================================
   Char Dham Yatra — Design tokens
   ============================================ */
:root{
  --bg: #FBF8F3;
  --surface: #FFFFFF;
  --ink: #24262B;
  --ink-soft: #5B5F66;
  --primary: #24344A;     /* deep mountain-dusk slate */
  --primary-dark: #1A2636;
  --accent: #C8862E;      /* marigold */
  --accent-deep: #7C2D2D; /* temple maroon, used sparingly */
  --border: #E4DFD4;
  --radius: 6px;
  --max-width: 1140px;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', 'Segoe UI', sans-serif;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--primary);
  margin: 0 0 .5em;
  line-height: 1.15;
}
p{ margin: 0 0 1em; color: var(--ink-soft); }
.container{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ============================================
   Header / Navigation
   ============================================ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251,248,243,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.nav{
  position: relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  z-index: 101;
}
.brand{
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: .3px;
}
.brand span{ color: var(--accent); }
.nav-links{
  display:flex;
  gap: 32px;
  align-items:center;
}
.nav-links a{
  font-size: .95rem;
  color: var(--ink);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}
.nav-links a:hover{ color: var(--accent-deep); }
.nav-links a[aria-current="page"]{
  border-bottom-color: var(--accent);
  color: var(--primary);
}
.nav-cta{
  background: var(--primary);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: .9rem;
  border-bottom: none !important;
}
.nav-cta:hover{ background: var(--primary-dark); }
.nav-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  padding: 4px;
}
.nav-toggle span{
  display:block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  margin: 5px 0;
  transition: transform .2s ease, opacity .2s ease;
}

@media (max-width: 820px){
  .nav-toggle{ display:block; }
  .nav-links{
    position:absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    width: 100%;
    background: var(--surface);
    flex-direction:column;
    align-items:stretch;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.12);
    max-height: 0;
    overflow:hidden;
    transition: max-height .25s ease;
    z-index: 30;
  }
  .nav-links li{ width: 100%; }
  .nav-links.open{ max-height: 420px; }
  .nav-links a{ display:block; width:100%; padding: 14px 24px; border-bottom: 1px solid var(--border); }
  .nav-links a[aria-current="page"]{ border-bottom: 1px solid var(--border); }
  .nav-cta{ display:block; width: auto; margin: 12px 24px 16px; text-align:center; }
}

/* ============================================
   Buttons
   ============================================ */
.btn{
  display:inline-block;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 500;
  cursor:pointer;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover{ background: var(--accent-deep); }
.btn-outline{
  background: transparent;
  border-color: rgba(255,255,255,.5);
  color: #fff;
}
.btn-outline:hover{ border-color: #fff; background: rgba(255,255,255,.08); }
.btn-outline-dark{
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline-dark:hover{ background: var(--primary); color: #fff; }

/* ============================================
   Hero (slider)
   ============================================ */
.hero{
  position: relative;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  overflow: hidden;
  padding: 96px 0 0;
}
.hero-slide-bg{
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
  z-index: 0;
}
.hero-slide-bg.active{ opacity: 1; }
.hero-overlay{
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(44, 63, 89, 0.78) 0%, rgba(197, 205, 201, 0.55) 45%, rgba(234, 241, 234, 0.88) 100%);
  z-index: 1;
}
.hero-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  min-height: 420px;
  display:flex;
  align-items:center;
}
.hero-slide{
  display:none;
  max-width: 560px;
  animation: fadeSlideIn .7s ease both;
}
.hero-slide.active{ display:block; }
@keyframes fadeSlideIn{
  from{ opacity:0; transform: translateY(14px); }
  to{ opacity:1; transform: translateY(0); }
}
.hero-eyebrow{
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 10px;
}
.hero-slide h1{
  color:#fff;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 18px;
}
.hero-slide p{
  color: rgba(255,255,255,.82);
  font-size: 1.1rem;
  max-width: 460px;
  margin-bottom: 28px;
}
.hero-dots{
  display:flex;
  gap: 10px;
  margin-top: 8px;
  position: relative;
  z-index: 2;
}
.hero-dots button{
  width: 10px; height:10px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.6);
  background: transparent;
  cursor:pointer;
  padding:0;
}
.hero-dots button.active{ background: var(--accent); border-color: var(--accent); }

.hero-mountains{
  position:absolute;
  bottom: -2px; left:0; right:0;
  width: 100%;
  height: auto;
  z-index:1;
  opacity: .55;
}
.hero-mountains-wrap{ margin-top: 40px; }

.page-hero{
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
  color:#fff;
  padding: 80px 0 64px;
  text-align:left;
}
.page-hero h1{ color:#fff; font-size: clamp(2rem, 4.5vw, 2.8rem); }
.page-hero p{ color: rgba(255,255,255,.8); max-width: 520px; }

/* ============================================
   Sections / general
   ============================================ */
section{ padding: 88px 0; }
.section-head{
  max-width: 620px;
  margin: 0 0 48px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.kicker{
  font-family: var(--font-display);
  font-style: italic;
  color: var(--accent-deep);
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.section-alt{ background: var(--surface); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }

/* CTA banner (hero banner section) */
.cta-banner{
  background: var(--accent-deep);
  color:#fff;
  border-radius: var(--radius);
  padding: 48px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-banner h2{ color:#fff; margin-bottom: 8px; font-size: 1.9rem; }
.cta-banner p{ color: rgba(255,255,255,.85); margin:0; }

/* ============================================
   Activity / package cards
   ============================================ */
.package-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.package-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  position: relative;
}
.package-num{
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--border);
  position: absolute;
  top: 16px; right: 20px;
  font-weight: 600;
}
.package-card h3{ font-size: 1.3rem; margin-bottom: 8px; }
.package-card p{ font-size: .95rem; margin-bottom: 0; }

.service-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card{
  padding: 28px;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--border);
}
.service-card .icon{ color: var(--accent-deep); margin-bottom: 14px; }
.service-card h3{ font-size: 1.15rem; margin-bottom: 6px; }
.service-card p{ font-size: .93rem; margin: 0; }

@media (max-width: 980px){
  .package-grid{ grid-template-columns: repeat(2, 1fr); }
  .service-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px){
  .package-grid, .service-grid{ grid-template-columns: 1fr; }
}

/* ============================================
   Stats strip
   ============================================ */
.stats{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
  text-align:center;
}
.stat h3{ font-size: 2.2rem; color: var(--accent-deep); margin-bottom: 2px; }
.stat p{ margin:0; font-size: .9rem; color: var(--ink-soft); }
@media (max-width: 700px){ .stats{ grid-template-columns: repeat(2,1fr); row-gap: 32px; } }

/* ============================================
   About page
   ============================================ */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items:center;
}
.split-art{
  background: var(--primary);
  border-radius: var(--radius);
  min-height: 340px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.value-list{ display:grid; grid-template-columns: repeat(2,1fr); gap: 28px; margin-top: 8px; }
.value-item h4{ font-size: 1.1rem; margin-bottom: 4px; color: var(--primary); }
.value-item p{ font-size: .93rem; margin: 0; }
@media (max-width: 860px){
  .split{ grid-template-columns: 1fr; }
  .value-list{ grid-template-columns: 1fr; }
}

/* ============================================
   Gallery
   ============================================ */
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery-item{
  position:relative;
  border-radius: var(--radius);
  overflow:hidden;
  aspect-ratio: 4/3;
  cursor:pointer;
  border: 1px solid var(--border);
  background: linear-gradient(155deg, var(--primary) 0%, var(--primary-dark) 70%);
  display:flex;
  align-items:flex-end;
  padding: 18px;
  contain: layout paint;
  content-visibility: auto;
}
.gallery-item img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  opacity: 0;
  transition: opacity .25s ease;
}
.gallery-item.is-loaded img{
  opacity: 1;
}
.gallery-item span{
  color:#fff;
  font-family: var(--font-display);
  font-size: 1.2rem;
  position:relative;
  z-index:2;
}
.gallery-item::after{
  content:"";
  position:absolute; inset:0;
  background: rgba(0,0,0,.18);
}
.lightbox-box img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.lightbox-box span{
  position:absolute;
  left:20px;
  bottom:18px;
  z-index:2;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0,0,0,.45);
}
@media (max-width: 900px){ .gallery-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .gallery-grid{ grid-template-columns: 1fr; } }

.lightbox{
  position: fixed; inset:0;
  background: rgba(20,20,22,.92);
  display:none;
  align-items:center;
  justify-content:center;
  z-index: 1000;
  padding: 24px;
}
.lightbox.open{ display:flex; }
.lightbox-box{
  background: var(--primary);
  border-radius: var(--radius);
  width: min(640px, 100%);
  min-height: 360px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-family: var(--font-display);
  font-size: 1.6rem;
  position: relative;
}
.lightbox-close{
  position:absolute; top: -44px; right:0;
  background:none; border:none; color:#fff;
  font-size: 1.6rem; cursor:pointer;
}

/* ============================================
   Contact page / form
   ============================================ */
.contact-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items:start;
}
.contact-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.field{ margin-bottom: 16px; display:flex; flex-direction:column; gap: 6px; }
.field label{ font-size: .85rem; color: var(--ink); font-weight:500; }
.field input, .field select, .field textarea{
  font-family: var(--font-body);
  font-size: .95rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
}
.field textarea{ resize: vertical; min-height: 100px; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none; border-color: var(--accent);
}
.form-note{ font-size: .82rem; color: var(--ink-soft); margin-top: 4px; }
.form-status{ font-size: .9rem; margin-top: 12px; display:none; }
.form-status.show{ display:block; }
.form-status.ok{ color: #2E6B3E; }
.form-status.err{ color: var(--accent-deep); }

.info-block{ margin-bottom: 26px; }
.info-block h4{ color: var(--primary); font-size: 1rem; margin-bottom: 4px; }
.info-block p{ margin:0; font-size: .95rem; }
.map-embed{
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid var(--border);
  margin-top: 8px;
}
.map-embed iframe{ width:100%; height: 220px; border:0; display:block; }

@media (max-width: 900px){
  .contact-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .contact-card{ padding: 24px 18px; }
}

@media (max-width: 480px){
  section{ padding: 64px 0; }
  .page-hero{ padding: 64px 0 48px; }
  .container{ padding: 0 16px; }
  .contact-card{ padding: 18px 14px; }
  .field input, .field select, .field textarea{
    width:100%;
    min-width:0;
    box-sizing:border-box;
  }
  .field label{ font-size: .8rem; }
  .info-block p,
  .field input,
  .field select,
  .field textarea,
  .form-note,
  .form-status{ font-size: .88rem; }
  .map-embed iframe{ height: 180px; }
}

/* ============================================
   Footer
   ============================================ */
.site-footer{
  background: var(--primary-dark);
  color: rgba(255,255,255,.75);
  padding: 64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid h4{ color:#fff; font-size: 1rem; margin-bottom: 16px; }
.footer-brand{ font-family: var(--font-display); font-size: 1.4rem; color:#fff; margin-bottom: 12px; }
.footer-brand span{ color: var(--accent); }
.footer-grid ul li{ margin-bottom: 10px; font-size: .92rem; }
.footer-grid ul li a:hover{ color: var(--accent); }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 22px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap: 12px;
  font-size: .82rem;
}
.social-icons{ display:flex; gap: 14px; }
.social-icons a{
  width: 34px; height:34px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  transition: border-color .2s ease, background .2s ease;
}
.social-icons a:hover{ background: var(--accent); border-color: var(--accent); }

@media (max-width: 900px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns: 1fr; }
}