/* ============================================================
   BHUTAN TRAVEL AGENCY PAGE — FOUND BHUTAN
   Scoped prefix: .bta-
   Palette: inherits site tokens — navy, gold, cream, white
   ============================================================ */

/* ── Shared layout variables ─────────────────────────────── */
:root {
  --bta-radius:   8px;
  --bta-shadow-sm: 0 2px 12px rgba(14,45,69,0.07);
  --bta-shadow-md: 0 8px 32px rgba(14,45,69,0.12);
  --bta-shadow-lg: 0 20px 60px rgba(14,45,69,0.18);
  --bta-ease:     cubic-bezier(0.4,0,0.2,1);
}

/* Ensure section headers centre correctly when wrapped in reveal div */
.bta-reveal.bta-section__header,
div.bta-section__header {
  text-align: center;
  width: 100%;
  display: block;
}

/* ── Scroll reveal ───────────────────────────────────────── */
.bta-reveal,
.bta-reveal-left,
.bta-reveal-right {
  opacity: 0;
  transition: opacity 0.60s var(--bta-ease), transform 0.60s var(--bta-ease);
}
.bta-reveal       { transform: translateY(18px); }
.bta-reveal-left  { transform: translateX(-22px); }
.bta-reveal-right { transform: translateX(22px); }

.bta-reveal.bta-visible,
.bta-reveal-left.bta-visible,
.bta-reveal-right.bta-visible {
  opacity: 1;
  transform: none;
}

/* ── Shared helpers ──────────────────────────────────────── */
.bta-inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}

.bta-inner--narrow {
  max-width: 780px;
}

.bta-section {
  padding: 88px 0;
}

.bta-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.bta-eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--gold);
  flex-shrink: 0;
}

.bta-eyebrow span {
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--font-body);
}

.bta-eyebrow--center {
  justify-content: center;
}

.bta-eyebrow--center::before {
  display: none;
}

.bta-section__header {
  text-align: center;
  margin-bottom: 52px;
  width: 100%;
}

.bta-section__header h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
  margin: 0 0 14px;
  letter-spacing: -0.022em;
  text-align: center !important;
}

/* Override global h2 left-align for all bta headings */
.bta-hero__title,
.bta-intro__heading,
.bta-how__step-title,
.bta-cta__heading {
  text-align: center !important;
}

.bta-local-card__title,
.bta-pkg-card__title,
.bta-origin-card__title,
.bta-creds__title,
.bta-faq__question {
  text-align: left !important;
}

.bta-section__header h2 em {
  font-style: italic;
  color: var(--gold);
}

.bta-section__sub {
  font-size: 0.94rem;
  color: var(--text-muted, #6b7a8d);
  line-height: 1.75;
  max-width: 560px;
  margin: 0 auto;
  font-family: var(--font-body);
  text-align: center !important;
}

/* ── Buttons ─────────────────────────────────────────────── */
.bta-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--gold);
  color: var(--navy) !important;
  text-decoration: none !important;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  border-radius: var(--bta-radius);
  font-family: var(--font-body);
  transition: background 0.22s var(--bta-ease), transform 0.18s var(--bta-ease);
}
.bta-btn-primary:hover { background: var(--gold-dark, #e6ac00); transform: translateY(-2px); color: var(--navy) !important; }

.bta-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: rgba(255,255,255,0.82) !important;
  border: 1.5px solid rgba(255,255,255,0.30);
  text-decoration: none !important;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  border-radius: var(--bta-radius);
  font-family: var(--font-body);
  transition: border-color 0.22s, color 0.22s, background 0.22s;
}
.bta-btn-ghost:hover { border-color: var(--gold); color: var(--gold) !important; background: rgba(255,194,26,0.06); }

.bta-btn-ghost-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: rgba(255,255,255,0.70) !important;
  border: 1.5px solid rgba(255,255,255,0.22);
  text-decoration: none !important;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  border-radius: var(--bta-radius);
  font-family: var(--font-body);
  transition: border-color 0.22s, color 0.22s;
}
.bta-btn-ghost-dark:hover { border-color: var(--gold); color: var(--gold) !important; }

/* ============================================================
   HERO
   ============================================================ */
.bta-hero {
  position: relative;
  height: 58vh;
  min-height: 380px;
  max-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: var(--navy-deep, #07192a);
}

.bta-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.48) saturate(1.05);
  transform: scale(1.05);
  animation: bta-settle 1.4s ease forwards;
}

@keyframes bta-settle {
  from { transform: scale(1.08); }
  to   { transform: scale(1.00); }
}

.bta-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(7,25,42,0.96) 0%, rgba(7,25,42,0.45) 48%, rgba(7,25,42,0.08) 100%),
    linear-gradient(to right, rgba(7,25,42,0.38) 0%, transparent 55%);
  z-index: 1;
  pointer-events: none;
}

.bta-breadcrumb {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 4;
  padding: 20px 0;
}

.bta-breadcrumb__inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}

.bta-breadcrumb nav {
  font-size: 0.65rem;
  font-family: var(--font-body);
  color: rgba(255,255,255,0.48);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
}

.bta-breadcrumb a { color: rgba(255,255,255,0.58); text-decoration: none; transition: color 0.2s; }
.bta-breadcrumb a:hover { color: var(--gold); }
.bta-sep { margin: 0 8px; opacity: 0.35; }
.bta-breadcrumb span[aria-current] { color: rgba(255,255,255,0.35); }

.bta-hero__content {
  position: relative;
  z-index: 2;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 56px;
  animation: bta-rise 0.9s ease both 0.1s;
}

@keyframes bta-rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bta-hero__eyebrow {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--font-body);
  margin-bottom: 14px;
  display: block;
}

.bta-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.0;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.bta-hero__title em {
  font-style: italic;
  color: var(--gold);
}

.bta-hero__sub {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.52);
  font-family: var(--font-body);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin: 0 0 32px;
}

.bta-hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.bta-trust {
  background: var(--navy, #0e2d45);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.bta-trust__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 28px;
  border-right: 1px solid rgba(255,255,255,0.06);
  flex: 1;
  min-width: 180px;
}

.bta-trust__item:last-child { border-right: none; }

.bta-trust__icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.bta-trust__label {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.90);
  font-family: var(--font-body);
  line-height: 1.3;
}

.bta-trust__value {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.42);
  font-family: var(--font-body);
  margin-top: 2px;
  letter-spacing: 0.04em;
}

/* ============================================================
   INTRO
   ============================================================ */
.bta-intro {
  background: var(--off-white, #f8f6f1);
}

.bta-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.bta-intro__heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.022em;
}

.bta-intro__heading em {
  font-style: italic;
  color: var(--gold);
}

.bta-intro__body {
  font-size: 0.96rem;
  color: var(--text-body, #3d4a58);
  line-height: 1.85;
  margin: 0 0 16px;
  font-family: var(--font-body);
}

.bta-intro__body:last-child { margin-bottom: 0; }

/* ============================================================
   WHY LOCAL — 6-card grid
   ============================================================ */
.bta-local {
  background: #ffffff;
}

.bta-local__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.bta-local-card {
  background: var(--off-white, #f8f6f1);
  border: 1px solid rgba(14,45,69,0.08);
  border-radius: 10px;
  padding: 28px 24px;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.bta-local-card:hover {
  border-color: rgba(255,194,26,0.38);
  box-shadow: var(--bta-shadow-md);
  transform: translateY(-3px);
}

.bta-local-card__icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  display: block;
}

.bta-local-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 10px;
  line-height: 1.3;
}

.bta-local-card__desc {
  font-size: 0.86rem;
  color: var(--text-body, #3d4a58);
  line-height: 1.72;
  margin: 0;
  font-family: var(--font-body);
}

/* ============================================================
   TOUR PACKAGES — 4-col grid on dark
   ============================================================ */
.bta-packages {
  background: linear-gradient(135deg, var(--navy-deep, #07192a) 0%, var(--navy, #0e2d45) 100%);
  padding: 88px 0;
}

.bta-packages .bta-section__header h2 { color: #ffffff; text-align: center !important; }
.bta-packages .bta-section__header h2 em { color: var(--gold); }
.bta-packages .bta-section__sub { color: rgba(255,255,255,0.48); text-align: center !important; }

.bta-pkg-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 44px;
}

.bta-pkg-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 26px 20px;
  position: relative;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}

.bta-pkg-card:hover {
  border-color: rgba(255,194,26,0.32);
  background: rgba(255,255,255,0.08);
  transform: translateY(-3px);
}

.bta-pkg-card__badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--gold);
  padding: 3px 9px;
  border-radius: 20px;
  font-family: var(--font-body);
}

.bta-pkg-card__icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: block;
}

.bta-pkg-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 8px;
  line-height: 1.3;
}

.bta-pkg-card__desc {
  font-size: 0.80rem;
  color: rgba(255,255,255,0.50);
  line-height: 1.65;
  margin: 0 0 18px;
  font-family: var(--font-body);
}

.bta-pkg-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.70rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--gold) !important;
  text-decoration: none !important;
  font-family: var(--font-body);
  transition: gap 0.2s;
}
.bta-pkg-card__link:hover { gap: 10px; }

.bta-pkg-cta { text-align: center; }

/* ============================================================
   ORIGIN MARKETS
   ============================================================ */
.bta-origins {
  background: var(--off-white, #f8f6f1);
}

.bta-origins__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.bta-origin-card {
  background: #ffffff;
  border: 1px solid rgba(14,45,69,0.09);
  border-radius: 10px;
  padding: 26px 22px;
  text-decoration: none !important;
  display: block;
  box-shadow: var(--bta-shadow-sm);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.bta-origin-card:hover {
  border-color: rgba(255,194,26,0.45);
  box-shadow: var(--bta-shadow-md);
  transform: translateY(-3px);
}

.bta-origin-card__flag {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
}

.bta-origin-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 6px;
  line-height: 1.3;
}

.bta-origin-card__desc {
  font-size: 0.82rem;
  color: var(--text-body, #3d4a58);
  line-height: 1.60;
  margin: 0 0 14px;
  font-family: var(--font-body);
}

.bta-origin-card__link {
  font-size: 0.70rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--font-body);
  transition: letter-spacing 0.2s;
}

.bta-origin-card:hover .bta-origin-card__link {
  letter-spacing: 0.14em;
}

/* ============================================================
   HOW WE WORK — 4-step
   ============================================================ */
.bta-how {
  background: #ffffff;
}

.bta-how__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.bta-how__steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(to right, var(--gold) 0%, rgba(255,194,26,0.20) 100%);
  pointer-events: none;
}

.bta-how__step {
  padding: 0 24px;
  text-align: center;
  position: relative;
}

.bta-how__step-num {
  width: 64px;
  height: 64px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 auto 22px;
  position: relative;
  z-index: 1;
  box-shadow: 0 6px 22px rgba(255,194,26,0.32);
}

.bta-how__step-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 10px;
  line-height: 1.3;
}

.bta-how__step-desc {
  font-size: 0.84rem;
  color: var(--text-body, #3d4a58);
  line-height: 1.70;
  margin: 0;
  font-family: var(--font-body);
}

/* ============================================================
   CREDENTIALS
   ============================================================ */
.bta-creds {
  background: var(--navy, #0e2d45);
  padding: 72px 0;
}

.bta-creds__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
}

.bta-creds__item {
  background: rgba(255,255,255,0.03);
  padding: 36px 28px;
  text-align: center;
  transition: background 0.25s;
}

.bta-creds__item:hover { background: rgba(255,255,255,0.07); }

.bta-creds__icon {
  font-size: 2rem;
  display: block;
  margin: 0 auto 14px;
  text-align: center;
}

.bta-creds__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold);
  margin: 0 0 10px;
  line-height: 1.3;
  text-align: center !important;
}

.bta-creds__desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.52);
  line-height: 1.70;
  margin: 0;
  font-family: var(--font-body);
  text-align: center;
}

.bta-creds__desc strong { color: rgba(255,255,255,0.80); }

/* ============================================================
   FAQ
   ============================================================ */
.bta-faq {
  background: var(--off-white, #f8f6f1);
}

.bta-faq__list {
  background: #ffffff;
  border: 1px solid rgba(14,45,69,0.09);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--bta-shadow-sm);
}

.bta-faq__item {
  border-bottom: 1px solid rgba(14,45,69,0.07);
}

.bta-faq__item:last-child { border-bottom: none; }

.bta-faq__question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 28px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  transition: color 0.22s;
}

.bta-faq__question:hover { color: var(--gold, #ffc21a); }

.bta-faq__icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  background: rgba(14,45,69,0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-muted, #6b7a8d);
  font-family: var(--font-body);
  font-weight: 400;
  transition: background 0.25s, color 0.25s, transform 0.30s;
}

.bta-faq__item.bta-faq-open .bta-faq__icon {
  background: var(--gold);
  color: var(--navy);
  transform: rotate(45deg);
}

.bta-faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.40s cubic-bezier(0.4,0,0.2,1);
}

.bta-faq__item.bta-faq-open .bta-faq__answer {
  max-height: 500px;
}

.bta-faq__answer-inner {
  padding: 0 28px 24px;
  font-size: 0.90rem;
  color: var(--text-body, #3d4a58);
  line-height: 1.82;
  font-family: var(--font-body);
}

/* ============================================================
   WHY CHOOSE US WRAPPER
   ============================================================ */
.bta-why-wrap { background: #ffffff; }

/* ============================================================
   CTA
   ============================================================ */
.bta-cta {
  background: linear-gradient(135deg, var(--navy-deep, #07192a) 0%, var(--navy, #0e2d45) 100%);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.bta-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,194,26,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.bta-cta::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, transparent, var(--gold) 30%, var(--gold) 70%, transparent);
  opacity: 0.50;
}

.bta-cta__inner {
  max-width: 680px;
  width: 90%;
  margin: 0 auto;
  position: relative;
}

.bta-cta__kicker {
  font-size: 0.60rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--font-body);
  display: block;
  margin-bottom: 18px;
}

.bta-cta__heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -0.025em;
  text-align: center !important;
}

.bta-cta__heading em {
  font-style: italic;
  color: var(--gold);
}

.bta-cta__sub {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.52);
  font-family: var(--font-body);
  line-height: 1.72;
  margin: 0 0 40px;
}

.bta-cta__btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .bta-pkg-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .bta-intro__grid { grid-template-columns: 1fr; gap: 36px; }
  .bta-local__grid { grid-template-columns: 1fr 1fr; }
  .bta-origins__grid { grid-template-columns: 1fr 1fr; }
  .bta-how__steps { grid-template-columns: 1fr 1fr; }
  .bta-how__steps::before { display: none; }
  .bta-how__step { padding: 0 20px 40px; }
  .bta-creds__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .bta-section { padding: 64px 0; }
  .bta-hero { height: 52vh; min-height: 320px; }
  .bta-hero__content { padding-bottom: 44px; }
  .bta-hero__ctas { flex-direction: column; }
  .bta-btn-primary,
  .bta-btn-ghost { width: 100%; justify-content: center; }
  .bta-trust { flex-direction: column; }
  .bta-trust__item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .bta-trust__item:last-child { border-bottom: none; }
  .bta-pkg-grid { grid-template-columns: 1fr; }
  .bta-local__grid { grid-template-columns: 1fr; }
  .bta-creds__grid { grid-template-columns: 1fr 1fr; }
  .bta-faq__question { padding: 18px 20px; font-size: 0.94rem; }
  .bta-faq__answer-inner { padding: 0 20px 20px; }
  .bta-cta__btns { flex-direction: column; }
  .bta-btn-ghost-dark { width: 100%; justify-content: center; }
}

@media (max-width: 600px) {
  .bta-origins__grid { grid-template-columns: 1fr; }
  .bta-how__steps { grid-template-columns: 1fr; }
  .bta-creds__grid { grid-template-columns: 1fr; }
}
