/* ============================================================
   THAI THAI — Premium Spa Website v2
   Completely redesigned: editorial, cinematic, modern luxury
   ============================================================ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #0a0a0a;
  --dark: #141414;
  --charcoal: #1e1e1e;
  --cream: #f5f0eb;
  --warm: #e8e0d6;
  --sand: #c4b5a4;
  --gold: #b8965a;
  --green: #697E57;
  --green-light: #8a9e74;
  --text: #1a1a1a;
  --text-mid: #5a5550;
  --text-light: #8a8580;
  --white: #ffffff;
  --r: 16px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 400;
  line-height: 1.1;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

/* ---- Cursor Glow ---- */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(105,126,87,0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  opacity: 0;
}
body:hover .cursor-glow { opacity: 1; }

/* ---- Reveal Animation ---- */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---- Typography ---- */
.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--text-light);
  margin-bottom: 20px;
}

.big-heading {
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.03em;
  margin-bottom: 40px;
  color: var(--text);
}
.big-heading em {
  font-style: italic;
  color: var(--green);
}

.body-text {
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 4vw, 48px);
  transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s;
}
.header.scrolled {
  background: rgba(245,240,235,0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header__logo-th {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 600;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--text);
  border-radius: 50%;
  transition: border-color 0.3s, color 0.3s;
}
.hero .header__logo-th { border-color: var(--white); color: var(--white); }
.header__logo-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* On hero, white text */
.header:not(.scrolled) .header__logo-text,
.header:not(.scrolled) .header__nav a,
.header:not(.scrolled) .header__phone { color: var(--white); }
.header:not(.scrolled) .header__logo-th { border-color: rgba(255,255,255,0.5); color: var(--white); }
.header:not(.scrolled) .header__burger { color: var(--white); }

.header__nav {
  display: flex;
  gap: 36px;
}
.header__nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color 0.3s;
  position: relative;
}
.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green);
  transition: width 0.3s var(--ease);
}
.header__nav a:hover::after { width: 100%; }
.header__nav a:hover { color: var(--green); }

.header__phone {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.3s;
}
.header__phone:hover { color: var(--green); }

.header__burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  padding: 4px;
}

/* Mobile overlay */
.mob-overlay {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease);
}
.mob-overlay.open { opacity: 1; pointer-events: auto; }
.mob-overlay__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.mob-overlay__nav a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  color: var(--text);
  transition: color 0.3s;
}
.mob-overlay__nav a:hover { color: var(--green); }
.mob-overlay__cta {
  margin-top: 20px;
  font-family: 'Inter', sans-serif !important;
  font-size: 0.9rem !important;
  font-weight: 600;
  padding: 14px 40px;
  background: var(--green);
  color: var(--white) !important;
  border-radius: 100px;
}

/* ============================================================
   HERO — Full viewport, animated canvas bg
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark);
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

.hero__badge {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 28px;
}

.hero__title {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__title-line {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(60px, 14vw, 160px);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--white);
  display: block;
}
.hero__title-line:nth-child(2) {
  font-style: italic;
  color: var(--green-light);
}

.hero__sub {
  font-size: clamp(0.9rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,0.5);
  margin: 32px 0 44px;
  line-height: 1.7;
  letter-spacing: 0.01em;
}

.hero__actions { display: flex; justify-content: center; }

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.hero__scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* ---- CTA Button ---- */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 18px 40px;
  background: var(--green);
  color: var(--white);
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.cta-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  border-radius: inherit;
  transform: translateX(-100%);
  transition: transform 0.5s var(--ease);
}
.cta-btn:hover::before { transform: translateX(0); }
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(105,126,87,0.3); }

.cta-btn--light {
  background: var(--white);
  color: var(--green);
}
.cta-btn--light:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.1); }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  padding: 20px 0;
  background: var(--green);
  overflow: hidden;
}
.marquee__track {
  display: flex;
  gap: 40px;
  animation: marqueeScroll 20s linear infinite;
  width: max-content;
}
.marquee__track span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  color: var(--white);
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   PHILOSOPHY
   ============================================================ */
.philosophy {
  padding: clamp(80px, 12vw, 160px) 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,0.08);
}
.stat__num {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat__label {
  font-size: 0.75rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   STEPS
   ============================================================ */
.steps {
  padding: clamp(80px, 10vw, 140px) 0;
  background: var(--white);
}

.steps__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
}

.step-card {
  padding: 40px 24px;
  background: var(--cream);
  position: relative;
  transition: background 0.4s var(--ease);
}
.step-card:hover { background: var(--warm); }

.step-card__num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem;
  font-weight: 300;
  color: rgba(0,0,0,0.08);
  display: block;
  margin-bottom: 24px;
  line-height: 1;
}

.step-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.step-card p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ============================================================
   SERVICES — editorial list style
   ============================================================ */
.services {
  padding: clamp(80px, 10vw, 140px) 0;
}

.services__list {
  display: flex;
  flex-direction: column;
}

.service {
  padding: 36px 0;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  cursor: default;
  transition: padding 0.3s var(--ease);
}
.service:first-child { border-top: 1px solid rgba(0,0,0,0.08); }
.service:hover { padding-left: 16px; }

.service__header {
  display: flex;
  align-items: baseline;
  gap: 20px;
}

.service__name {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 400;
  white-space: nowrap;
}

.service__line {
  flex: 1;
  height: 1px;
  background: var(--sand);
  opacity: 0.4;
  min-width: 40px;
}

.service__from {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--green);
  white-space: nowrap;
}

.service__desc {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 12px;
  max-width: 600px;
}

.service__prices {
  display: flex;
  gap: 28px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.service__prices span {
  font-size: 0.85rem;
  color: var(--text-mid);
  padding: 6px 16px;
  background: var(--white);
  border-radius: 100px;
  border: 1px solid rgba(0,0,0,0.06);
}

/* ============================================================
   MASTERS — horizontal scroll
   ============================================================ */
.masters {
  padding: clamp(80px, 10vw, 140px) 0 clamp(60px, 8vw, 100px);
  background: var(--white);
}

.masters__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  cursor: grab;
}
.masters__scroll::-webkit-scrollbar { display: none; }
.masters__scroll:active { cursor: grabbing; }

.masters__track {
  display: flex;
  gap: 24px;
  padding: 0 clamp(20px, 4vw, 48px) 32px;
  width: max-content;
}

.master {
  flex: 0 0 260px;
  position: relative;
  overflow: hidden;
  border-radius: var(--r);
  transition: transform 0.4s var(--ease);
}
.master:hover { transform: translateY(-8px); }

.master__photo {
  width: 260px;
  height: 340px;
  background: linear-gradient(
    135deg,
    hsl(var(--hue), 25%, 35%),
    hsl(var(--hue), 20%, 55%),
    hsl(var(--hue), 30%, 75%)
  );
  border-radius: var(--r);
}

.master__info {
  padding: 20px 0 4px;
}
.master__info h3 {
  font-size: 1.2rem;
}
.master__info span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews {
  padding: clamp(80px, 10vw, 140px) 0;
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review {
  background: var(--white);
  border-radius: var(--r);
  padding: 40px 32px;
  border: 1px solid rgba(0,0,0,0.04);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.review:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.06); }

.review__stars {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 3px;
  margin-bottom: 20px;
}

.review p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 24px;
}

.review cite {
  font-family: 'Inter', sans-serif;
  font-style: normal;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-light);
}

/* ============================================================
   PROMOS
   ============================================================ */
.promos {
  padding: clamp(60px, 8vw, 100px) 0;
  background: var(--white);
}

.promo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.promo {
  background: var(--cream);
  border-radius: var(--r);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease);
}
.promo:hover { transform: translateY(-4px); }

.promo__badge {
  display: inline-block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--green);
  margin-bottom: 16px;
  line-height: 1;
}

.promo h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.promo p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ============================================================
   GIFT BANNER
   ============================================================ */
.gift {
  padding: clamp(80px, 12vw, 160px) 0;
}

.gift__inner {
  background: var(--dark);
  border-radius: 24px;
  padding: clamp(48px, 8vw, 100px) clamp(32px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}
.gift__inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(105,126,87,0.2) 0%, transparent 60%);
  pointer-events: none;
}

.gift__text { position: relative; z-index: 1; max-width: 560px; }
.gift__text .eyebrow { color: rgba(255,255,255,0.4); }
.gift__text .big-heading { color: var(--white); margin-bottom: 24px; }
.gift__text .body-text { color: rgba(255,255,255,0.5); margin-bottom: 36px; }

/* ============================================================
   LOCATIONS
   ============================================================ */
.locations {
  padding: clamp(80px, 10vw, 140px) 0;
  background: var(--white);
}

.locations__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
}

.loc {
  padding: 36px 24px;
  background: var(--cream);
  transition: background 0.3s, padding 0.3s;
  display: block;
}
.loc:hover { background: var(--warm); padding-left: 32px; }

.loc h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.loc p {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin-bottom: 4px;
}
.loc__metro {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.03em;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding: clamp(80px, 10vw, 140px) 0;
}

.faq__list {
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.faq-item__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 28px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  color: var(--text);
  text-align: left;
  transition: color 0.3s;
}
.faq-item__q:hover { color: var(--green); }

.faq-item__icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-left: 20px;
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  background: var(--text);
  transition: transform 0.4s var(--ease);
}
.faq-item__icon::before {
  width: 20px; height: 1px;
  top: 50%; left: 0;
}
.faq-item__icon::after {
  width: 1px; height: 20px;
  left: 50%; top: 0;
}
.faq-item.open .faq-item__icon::after { transform: rotate(90deg); }

.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease), padding 0.5s var(--ease);
}
.faq-item.open .faq-item__a {
  max-height: 200px;
  padding-bottom: 28px;
}
.faq-item__a p {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.5);
  padding: 80px 0 32px;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 60px;
}

.footer__logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  font-style: italic;
  color: var(--white);
  display: block;
  margin-bottom: 8px;
}
.footer__brand p { font-size: 0.85rem; }

.footer__links {
  display: flex;
  gap: 64px;
}

.footer__col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: color 0.3s;
}
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  font-size: 0.8rem;
}

/* ============================================================
   MOBILE BAR
   ============================================================ */
.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  background: rgba(245,240,235,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 -1px 0 rgba(0,0,0,0.06);
}
.mobile-bar__btn {
  display: block;
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 16px;
  background: var(--green);
  color: var(--white);
  border-radius: 100px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .split { grid-template-columns: 1fr; }
  .steps__grid { grid-template-columns: repeat(3, 1fr); }
  .reviews__grid { grid-template-columns: 1fr 1fr; }
  .locations__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .header__nav, .header__phone { display: none; }
  .header__burger { display: block; }

  .steps__grid { grid-template-columns: 1fr 1fr; }
  .reviews__grid { grid-template-columns: 1fr; }
  .promo-grid { grid-template-columns: 1fr; }
  .locations__grid { grid-template-columns: 1fr; }

  .service__header { flex-wrap: wrap; }
  .service__line { display: none; }
  .service__from { width: 100%; margin-top: 4px; }
  .service__prices { gap: 8px; }

  .footer__top { flex-direction: column; }
  .footer__links { flex-wrap: wrap; gap: 32px; }

  .mobile-bar { display: block; }
  body { padding-bottom: 80px; }

  .cursor-glow { display: none; }

  .stats { gap: 32px; flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .steps__grid { grid-template-columns: 1fr; }
  .master { flex: 0 0 220px; }
  .master__photo { width: 220px; height: 280px; }
}