/* =========================================================
   ร้านน่วม Thai Massage สาขา 2 — Stylesheet
   ========================================================= */

:root {
  --color-terracotta: #B15E45;
  --color-terracotta-dark: #8F4A36;
  --color-cream: #FBF6ED;
  --color-cream-2: #F3E9D8;
  --color-olive: #909A6C;
  --color-olive-dark: #6E7852;
  --color-gold: #C9A063;
  --color-amber: #E0943C;
  --color-brown: #3A2E26;
  --color-brown-soft: #5A4A3E;
  --color-white: #FFFFFF;

  --font-display: 'Noto Serif Thai', 'Playfair Display', serif;
  --font-body: 'Prompt', 'Noto Sans Thai', sans-serif;

  --shadow-soft: 0 10px 30px rgba(58, 46, 38, 0.12);
  --shadow-strong: 0 16px 40px rgba(58, 46, 38, 0.22);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --container-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-brown);
  background: var(--color-cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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); margin: 0 0 .5em; color: var(--color-terracotta-dark); font-weight: 700; }
p { margin: 0 0 1em; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 22px;
}

.section { padding: 88px 0; }
.section--tight { padding: 60px 0; }
.section--alt { background: var(--color-cream-2); }
.section--dark {
  background: linear-gradient(160deg, var(--color-terracotta-dark), var(--color-terracotta));
  color: var(--color-cream);
}
.section--dark h2, .section--dark h3 { color: var(--color-cream); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--color-olive-dark);
  background: rgba(144,154,108,0.14);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
.section-head p { color: var(--color-brown-soft); font-size: 1.02rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: #06C755; /* LINE brand green */
  color: #fff;
  box-shadow: 0 10px 24px rgba(6,199,85,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(6,199,85,0.4); }
.btn-outline {
  background: rgba(255,255,255,0.08);
  border-color: currentColor;
  color: inherit;
}
.btn-outline:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }
.btn-dark {
  background: var(--color-brown);
  color: var(--color-cream);
}
.btn-dark:hover { background: #241b16; transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: .88rem; }
.btn svg { width: 20px; height: 20px; flex: none; }

/* ================= Header ================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(251, 246, 237, 0.0);
  transition: background .25s ease, box-shadow .25s ease, padding .25s ease;
  padding: 18px 0;
}
.site-header.is-scrolled {
  background: rgba(251, 246, 237, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 18px rgba(58,46,38,0.08);
  padding: 10px 0;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: flex; flex-direction: column; line-height: 1.05; }
.brand-th {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-terracotta-dark);
}
.site-header:not(.is-scrolled) .brand-th,
.site-header:not(.is-scrolled) .brand-en { color: var(--color-white); text-shadow: 0 2px 10px rgba(0,0,0,.25); }
.brand-en {
  font-size: .62rem;
  letter-spacing: .3em;
  color: var(--color-olive-dark);
  text-transform: uppercase;
}

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav ul { display: flex; gap: 26px; }
.main-nav a {
  font-weight: 600;
  font-size: .95rem;
  color: var(--color-brown);
  position: relative;
  padding: 4px 0;
}
.site-header:not(.is-scrolled) .main-nav a { color: var(--color-white); text-shadow: 0 1px 6px rgba(0,0,0,.3); }
.main-nav a::after {
  content: ''; position: absolute; left: 0; bottom: -3px; height: 2px; width: 0;
  background: var(--color-amber); transition: width .2s ease;
}
.main-nav a:hover::after, .main-nav a.is-active::after { width: 100%; }
.header-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  align-items: center; justify-content: center;
  cursor: pointer;
}
.site-header.is-scrolled .nav-toggle { background: rgba(58,46,38,0.08); }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: ''; display: block; width: 20px; height: 2px; background: currentColor;
  color: var(--color-white);
  position: relative;
}
.site-header.is-scrolled .nav-toggle span,
.site-header.is-scrolled .nav-toggle::before,
.site-header.is-scrolled .nav-toggle::after { background: var(--color-brown); }
.nav-toggle::before { top: -7px; position: absolute; width: 20px; height: 2px; background: currentColor; }
.nav-toggle::after { top: 7px; position: absolute; width: 20px; height: 2px; background: currentColor; }

/* ================= Hero ================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.hero-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(58,38,26,.55) 0%, rgba(58,38,26,.45) 45%, rgba(35,24,17,.82) 100%);
}
.hero-content { position: relative; z-index: 2; padding-top: 110px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.35);
  padding: 8px 18px; border-radius: 999px;
  font-size: .85rem; font-weight: 600; letter-spacing: .04em;
  margin-bottom: 22px;
}
.hero-content h1 {
  color: var(--color-white);
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.18;
  max-width: 780px;
  text-shadow: 0 4px 24px rgba(0,0,0,.25);
}
.hero-content .lead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 560px;
  color: rgba(255,255,255,0.92);
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero-info {
  margin-top: 56px;
  display: flex; flex-wrap: wrap; gap: 14px;
}
.hero-info-item {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(6px);
  padding: 12px 18px;
  border-radius: 14px;
  font-size: .88rem;
}
.hero-info-item svg { width: 20px; height: 20px; flex: none; color: var(--color-amber); }

.scroll-cue {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 2; color: rgba(255,255,255,0.85);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: .75rem; letter-spacing: .2em; text-transform: uppercase;
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ================= About / Features ================= */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-media { position: relative; }
.about-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  width: 100%;
  aspect-ratio: 4/5;
  max-height: 560px;
  object-fit: cover;
}
.about-media-badge {
  position: absolute;
  bottom: -22px; left: -22px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 18px 22px;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
}
.about-media-badge strong { display: block; font-size: 1.4rem; color: var(--color-terracotta-dark); line-height: 1; }
.about-media-badge span { font-size: .78rem; color: var(--color-brown-soft); }

.about-text h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
.about-text p { color: var(--color-brown-soft); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease;
}
.feature-card:hover { transform: translateY(-4px); }
.feature-card .icon {
  width: 52px; height: 52px; margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--color-cream-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-terracotta);
}
.feature-card .icon svg { width: 26px; height: 26px; }
.feature-card h4 { font-size: .98rem; margin-bottom: 4px; color: var(--color-brown); }
.feature-card p { font-size: .82rem; color: var(--color-brown-soft); margin: 0; }

/* ================= Services / Pricing ================= */
.price-groups { display: grid; gap: 34px; }
.price-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.price-card-head {
  background: linear-gradient(120deg, var(--color-terracotta), var(--color-terracotta-dark));
  color: var(--color-white);
  padding: 22px 28px;
}
.price-card-head h3 { color: var(--color-white); margin-bottom: 2px; font-size: 1.25rem; }
.price-card-head p { margin: 0; font-size: .85rem; color: rgba(255,255,255,0.85); }

.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td { padding: 14px 28px; text-align: left; }
.price-table thead th {
  font-size: .74rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--color-brown-soft); background: var(--color-cream-2);
}
.price-table thead th:not(:first-child), .price-table td:not(:first-child) { text-align: center; }
.price-table tbody tr:not(:last-child) { border-bottom: 1px solid var(--color-cream-2); }
.price-table td:first-child { font-weight: 600; }
.price-table .th-name { display: block; }
.price-table .en-name { display: block; font-size: .76rem; color: var(--color-brown-soft); font-weight: 400; }
.price-table td:not(:first-child) { font-family: var(--font-display); font-weight: 700; color: var(--color-terracotta-dark); }
.price-table .baht { font-size: .68em; font-weight: 400; color: var(--color-brown-soft); margin-left: 2px;}

.price-note {
  text-align: center;
  color: var(--color-brown-soft);
  font-size: .86rem;
  margin-top: 26px;
}

/* ================= Gallery ================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 180px;
  gap: 14px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(35,24,17,.55));
  opacity: 0; transition: opacity .25s ease;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item span {
  position: absolute; left: 14px; bottom: 12px;
  color: #fff; font-size: .82rem; font-weight: 600;
  opacity: 0; transform: translateY(6px);
  transition: all .25s ease;
}
.gallery-item:hover span { opacity: 1; transform: translateY(0); }
.gallery-item--wide { grid-column: span 2; }
.gallery-item--tall { grid-row: span 2; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(20,14,10,0.92);
  display: none; align-items: center; justify-content: center;
  padding: 30px;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: min(920px, 92vw); max-height: 86vh; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.lightbox-close {
  position: absolute; top: 22px; right: 26px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.12); border: none; color: #fff;
  font-size: 1.4rem; cursor: pointer;
}

/* ================= Location ================= */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}
.location-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  min-height: 340px;
}
.location-map iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }

.info-list { display: flex; flex-direction: column; gap: 20px; }
.info-row { display: flex; gap: 16px; align-items: flex-start; }
.info-row .icon {
  width: 46px; height: 46px; border-radius: 12px; flex: none;
  background: var(--color-cream-2); color: var(--color-terracotta);
  display: flex; align-items: center; justify-content: center;
}
.info-row .icon svg { width: 22px; height: 22px; }
.info-row h4 { margin: 0 0 4px; font-size: 1rem; color: var(--color-brown); }
.info-row p { margin: 0; color: var(--color-brown-soft); font-size: .92rem; }

/* ================= Contact ================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.contact-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 34px;
  backdrop-filter: blur(6px);
}
.qr-box { background: #fff; border-radius: var(--radius-md); padding: 16px; display: inline-flex; flex-direction: column; align-items: center; gap: 10px; }
.qr-box img { width: 168px; height: 168px; border-radius: 8px; }
.qr-box span { color: var(--color-brown); font-weight: 600; font-size: .85rem; }

.contact-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; }

/* ================= Footer ================= */
.site-footer {
  background: var(--color-brown);
  color: rgba(251,246,237,0.82);
  padding: 56px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand-th { color: var(--color-cream); }
.footer-brand p { color: rgba(251,246,237,0.7); font-size: .92rem; margin-top: 12px; max-width: 320px; }
.footer-col h4 { color: var(--color-cream); font-size: .92rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col p { color: rgba(251,246,237,0.72); font-size: .92rem; }
.footer-col a:hover { color: var(--color-amber); }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { background: var(--color-terracotta); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom {
  padding-top: 22px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  font-size: .8rem; color: rgba(251,246,237,0.55);
}
.footer-bottom a { color: rgba(251,246,237,0.55); }
.footer-bottom a:hover { color: var(--color-amber); }

/* ================= Mobile sticky CTA ================= */
.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 400;
  display: none;
  background: var(--color-white);
  box-shadow: 0 -6px 20px rgba(0,0,0,.12);
  padding: 10px 14px;
  gap: 10px;
}
.mobile-cta a {
  flex: 1;
  justify-content: center;
}

/* ================= Utilities ================= */
.text-center { text-align: center; }
.mt-lg { margin-top: 40px; }

/* ================= Responsive ================= */
@media (max-width: 980px) {
  .about-grid, .location-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 420px; margin: 0 auto; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .gallery-item--wide { grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 760px) {
  .main-nav ul, .header-cta .btn-outline-desktop { display: none; }
  .nav-toggle { display: flex; }
  .site-header .header-cta .btn-primary { padding: 10px 16px; font-size: .85rem; }
  .section { padding: 62px 0; }
  .hero-content { padding-top: 90px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .price-table th, .price-table td { padding: 12px 14px; font-size: .88rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 72px; }
}

@media (max-width: 560px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .hero-info { gap: 10px; }
  .hero-info-item { font-size: .8rem; padding: 10px 14px; }
}

/* ================= Mobile drawer nav ================= */
.mobile-drawer {
  position: fixed; inset: 0; z-index: 600;
  background: var(--color-cream);
  display: flex; flex-direction: column;
  padding: 24px;
  transform: translateX(100%);
  transition: transform .3s ease;
}
.mobile-drawer.is-open { transform: translateX(0); }
.mobile-drawer-head { display: flex; justify-content: flex-end; }
.mobile-drawer-close {
  width: 42px; height: 42px; border-radius: 50%; border: none;
  background: var(--color-cream-2); font-size: 1.3rem; cursor: pointer;
}
.mobile-drawer nav { margin-top: 40px; }
.mobile-drawer ul { display: flex; flex-direction: column; gap: 6px; }
.mobile-drawer a {
  display: block; padding: 16px 4px; font-size: 1.2rem; font-weight: 600;
  border-bottom: 1px solid var(--color-cream-2); font-family: var(--font-display);
}
.mobile-drawer .contact-buttons { margin-top: 30px; flex-direction: column; }