/* =========================================
   Visit Gelephu – Stylesheet
   ========================================= */

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

:root {
  --bhutan-orange:  #E8722A;
  --deep-green:     #1A3C2E;
  --mid-green:      #2D6A4F;
  --light-green:    #52B788;
  --cream:          #F8F4EE;
  --warm-white:     #FEFCF9;
  --charcoal:       #1C1C1C;
  --muted:          #6B7280;
  --border:         #E5E1D8;
  --shadow-sm:      0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:      0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:      0 12px 40px rgba(0,0,0,.14);
  --radius:         12px;
  --font-sans:      'Inter', system-ui, sans-serif;
  --font-display:   'Playfair Display', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--charcoal);
  background: var(--warm-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }

/* --- Utility --- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section--alt { background: var(--cream); }
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--mid-green);
  background: rgba(82,183,136,.12);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.tag--orange { color: var(--bhutan-orange); background: rgba(232,114,42,.1); }

h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.2; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 14px; }
.section-header p  { font-size: 1.05rem; color: var(--muted); max-width: 600px; margin: 0 auto; }

/* =========================================
   NAV
   ========================================= */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background .3s, box-shadow .3s;
  padding: 0;
}
#nav.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: white;
  transition: color .3s;
}
#nav.scrolled .nav-logo { color: var(--deep-green); }
.nav-logo-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--bhutan-orange); }

.nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: .875rem; font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: color .2s;
}
.nav-links a:hover { color: white; }
#nav.scrolled .nav-links a { color: var(--muted); }
#nav.scrolled .nav-links a:hover { color: var(--charcoal); }

.nav-cta {
  background: var(--bhutan-orange);
  color: white !important;
  padding: 8px 18px;
  border-radius: 8px;
  transition: opacity .2s !important;
}
.nav-cta:hover { opacity: .88; }

.nav-mobile-toggle {
  display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px;
  background: none; border: none;
}
.nav-mobile-toggle span {
  display: block; width: 22px; height: 2px;
  background: white; border-radius: 2px; transition: background .3s;
}
#nav.scrolled .nav-mobile-toggle span { background: var(--charcoal); }

/* =========================================
   HERO
   ========================================= */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--deep-green);
}

.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(160deg, rgba(26,60,46,.75) 0%, rgba(26,60,46,.45) 60%, rgba(0,0,0,.3) 100%),
    url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1600&q=80') center/cover no-repeat;
}

/* Subtle animated gradient overlay */
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 40%, rgba(232,114,42,.18) 0%, transparent 70%);
}

.hero-content {
  position: relative; z-index: 1;
  max-width: 720px;
  padding-top: 80px;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--light-green);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: ''; display: block;
  width: 28px; height: 1.5px; background: var(--light-green);
}

.hero-content h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  color: white;
  margin-bottom: 22px;
  letter-spacing: -.01em;
}
.hero-content h1 em { color: var(--bhutan-orange); font-style: normal; }

.hero-content p {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,.78);
  max-width: 540px;
  margin-bottom: 38px;
  line-height: 1.75;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 9px;
  font-size: .925rem; font-weight: 600;
  cursor: pointer; border: none; transition: transform .15s, opacity .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--bhutan-orange); color: white;
  box-shadow: 0 4px 18px rgba(232,114,42,.4);
}
.btn-primary:hover { box-shadow: 0 6px 24px rgba(232,114,42,.5); }

.btn-outline {
  background: rgba(255,255,255,.1);
  color: white;
  border: 1px solid rgba(255,255,255,.35);
  backdrop-filter: blur(8px);
}
.btn-outline:hover { background: rgba(255,255,255,.18); }

.hero-stats {
  position: absolute; bottom: 48px; left: 0; right: 0;
  z-index: 1;
}
.hero-stats-inner {
  display: flex; gap: 48px;
}
.stat-item { }
.stat-value {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700;
  color: white; line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: .78rem; color: rgba(255,255,255,.6); letter-spacing: .06em; text-transform: uppercase; }

.hero-scroll {
  position: absolute; bottom: 40px; right: 24px; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.5); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
  animation: bob 2.5s ease-in-out infinite;
}
.hero-scroll svg { opacity: .6; }

@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* =========================================
   QUICK NAV PILLS
   ========================================= */
#quick-nav { padding: 28px 0; background: white; border-bottom: 1px solid var(--border); }
.quick-nav-inner {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px;
}
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 30px;
  font-size: .85rem; font-weight: 500;
  border: 1.5px solid var(--border);
  color: var(--charcoal);
  transition: all .2s;
}
.pill:hover { border-color: var(--mid-green); color: var(--mid-green); background: rgba(45,106,79,.05); }
.pill svg { width: 16px; height: 16px; }

/* =========================================
   VISION SECTION
   ========================================= */
.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.vision-text h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 20px; }
.vision-text p  { color: var(--muted); margin-bottom: 16px; line-height: 1.8; }
.vision-text p:last-of-type { margin-bottom: 28px; }

.vision-pillars {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px;
}
.pillar-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 20px;
  border-left: 3px solid var(--light-green);
}
.pillar-card h4 { font-size: .95rem; margin-bottom: 4px; }
.pillar-card p  { font-size: .82rem; color: var(--muted); line-height: 1.5; }

.vision-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.vision-image img {
  width: 100%; height: 500px; object-fit: cover;
}
.vision-image-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px 24px;
  background: linear-gradient(transparent, rgba(26,60,46,.85));
  color: rgba(255,255,255,.9);
  font-size: .82rem;
}

/* =========================================
   NEWS SECTION
   ========================================= */
.news-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 28px;
}

.news-card {
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow .2s, transform .2s;
  cursor: pointer;
}
.news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.news-card-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

.news-card-body { padding: 22px; }
.news-card-meta {
  display: flex; align-items: center; gap: 12px;
  font-size: .78rem; color: var(--muted);
  margin-bottom: 10px;
}
.news-card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--border); }
.news-card h3 { font-size: 1.05rem; margin-bottom: 8px; font-family: var(--font-sans); font-weight: 600; line-height: 1.4; }
.news-card p  { font-size: .875rem; color: var(--muted); line-height: 1.6; }

.news-card--featured .news-card-body { padding: 28px; }
.news-card--featured h3 { font-family: var(--font-display); font-size: 1.45rem; }

.news-sidebar { display: flex; flex-direction: column; gap: 16px; }

.news-list-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px;
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: box-shadow .2s, transform .2s;
  cursor: pointer;
}
.news-list-item:hover { box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.news-list-item-img {
  width: 76px; height: 60px; border-radius: 8px;
  object-fit: cover; flex-shrink: 0;
}
.news-list-item-text h4 { font-size: .9rem; font-weight: 600; line-height: 1.35; margin-bottom: 5px; }
.news-list-item-text span { font-size: .76rem; color: var(--muted); }

.news-more { text-align: center; margin-top: 36px; }

/* =========================================
   INVESTMENT SECTION
   ========================================= */
.invest-intro {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; margin-bottom: 64px;
}
.invest-text h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 18px; }
.invest-text p  { color: var(--muted); line-height: 1.8; margin-bottom: 14px; }

.invest-highlights {
  display: flex; flex-direction: column; gap: 16px;
}
.highlight-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.highlight-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(45,106,79,.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.highlight-item h4 { font-size: .95rem; margin-bottom: 3px; }
.highlight-item p  { font-size: .82rem; color: var(--muted); line-height: 1.5; }

.sectors-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.sector-card {
  background: white;
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all .2s;
  cursor: pointer;
}
.sector-card:hover { border-color: var(--mid-green); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.sector-emoji { font-size: 2rem; margin-bottom: 12px; }
.sector-card h3 { font-size: 1rem; font-family: var(--font-sans); font-weight: 600; margin-bottom: 8px; }
.sector-card p  { font-size: .82rem; color: var(--muted); line-height: 1.5; }
.sector-card .tag { margin-top: 12px; margin-bottom: 0; }

/* =========================================
   TOURISM SECTION
   ========================================= */
.tourism-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 48px;
}
.tourism-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/4;
  cursor: pointer;
}
.tourism-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.tourism-card:hover img { transform: scale(1.05); }
.tourism-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(transparent 40%, rgba(0,0,0,.72) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 22px;
}
.tourism-card-overlay h3 { color: white; font-size: 1.1rem; margin-bottom: 4px; }
.tourism-card-overlay p  { color: rgba(255,255,255,.75); font-size: .82rem; }

.tourism-info {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.info-box {
  background: white;
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  text-align: center;
}
.info-box-icon { font-size: 1.5rem; margin-bottom: 10px; }
.info-box h4   { font-size: .9rem; margin-bottom: 5px; }
.info-box p    { font-size: .8rem; color: var(--muted); line-height: 1.5; }

/* =========================================
   NEWSLETTER
   ========================================= */
#newsletter {
  background: var(--deep-green);
  padding: 80px 0;
}
.newsletter-inner {
  text-align: center;
  max-width: 560px; margin: 0 auto;
}
.newsletter-inner h2 { color: white; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.newsletter-inner p  { color: rgba(255,255,255,.65); margin-bottom: 32px; }

.newsletter-form {
  display: flex; gap: 10px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  padding: 6px 6px 6px 18px;
  backdrop-filter: blur(8px);
}
.newsletter-form input {
  flex: 1; background: none; border: none; outline: none;
  color: white; font-size: .925rem;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.45); }
.newsletter-form button {
  background: var(--bhutan-orange); color: white;
  border: none; border-radius: 8px;
  padding: 11px 22px; font-size: .9rem; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: opacity .2s;
}
.newsletter-form button:hover { opacity: .88; }

/* =========================================
   FOOTER
   ========================================= */
footer {
  background: var(--charcoal);
  color: rgba(255,255,255,.65);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 48px;
}
.footer-brand { }
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 1.15rem; color: white;
  margin-bottom: 14px;
}
.footer-brand p { font-size: .875rem; line-height: 1.7; max-width: 260px; }

.footer-col h4 { color: white; font-size: .875rem; margin-bottom: 16px; font-family: var(--font-sans); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a { font-size: .85rem; transition: color .2s; }
.footer-col ul li a:hover { color: white; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: .8rem;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a:hover { color: white; }
.disclaimer { font-size: .75rem; color: rgba(255,255,255,.35); margin-top: 8px; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .vision-grid, .invest-intro, .news-grid { grid-template-columns: 1fr; gap: 40px; }
  .vision-image { display: none; }
  .sectors-grid { grid-template-columns: 1fr 1fr; }
  .tourism-grid { grid-template-columns: 1fr 1fr; }
  .tourism-info  { grid-template-columns: 1fr 1fr; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  .hero-stats-inner { gap: 28px; }
  .stat-value { font-size: 1.5rem; }
  .sectors-grid { grid-template-columns: 1fr; }
  .tourism-grid { grid-template-columns: 1fr; }
  .tourism-info  { grid-template-columns: 1fr 1fr; }
  .footer-grid   { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .newsletter-form { flex-direction: column; padding: 12px; }
  .newsletter-form button { width: 100%; }
  .hero-scroll { display: none; }
}

/* =========================================
   ANIMATIONS
   ========================================= */
.fade-in {
  opacity: 0; transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}
.fade-in.visible { opacity: 1; transform: none; }