/* =========================================================
   Mekong House — Horsham
   Theme: Black / Yellow #C4B613 / Pink #92005A
   ========================================================= */

:root {
  --black: #000000;
  --bg: #faf8f1;
  --bg-2: #f1eee3;
  --surface: #ffffff;
  --ink: #0b0b0b;
  --ink-2: #141414;
  --line: rgba(0, 0, 0, 0.09);
  --line-dark: rgba(255, 255, 255, 0.1);
  --text: #171614;
  --muted: #5f5b51;
  --yellow: #C4B613;
  --yellow-2: #d8c91c;
  --yellow-text: #7a720b;
  --pink: #92005A;
  --pink-2: #b5157a;
  --radius: 18px;
  --radius-sm: 10px;
  --max: 1160px;
  --gutter: clamp(16px, 4vw, 32px);
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --shadow: 0 14px 34px rgba(30, 24, 10, 0.08);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--pink); text-decoration: none; }
a:hover { color: var(--pink-2); text-decoration: underline; }

:focus-visible {
  outline: 3px solid var(--pink);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: #111;
}
h1 { font-size: clamp(2.2rem, 5.2vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 600; }
p { margin: 0 0 1em; }
p.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); }

.container {
  width: min(100% - 2 * var(--gutter), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 8px;
  top: -60px;
  background: var(--yellow);
  color: #000;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 700;
  z-index: 1000;
  transition: top .2s;
}
.skip-link:focus { top: 8px; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 0.9em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--yellow);
  color: #000;
  box-shadow: 0 10px 30px rgba(196, 182, 19, 0.28);
}
.btn-primary:hover { background: var(--yellow-2); color: #000; }
.btn-secondary {
  background: var(--pink);
  color: #fff;
  box-shadow: 0 10px 30px rgba(146, 0, 90, 0.35);
}
.btn-secondary:hover { background: var(--pink-2); color: #fff; }
.btn-outline {
  background: transparent;
  color: #111;
  border-color: rgba(0, 0, 0, 0.3);
}
.btn-outline:hover { border-color: var(--pink); color: var(--pink); }
.btn svg { width: 20px; height: 20px; flex: none; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 241, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s, box-shadow .3s;
}
.site-header.is-scrolled {
  background: rgba(250, 248, 241, 0.96);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #111;
}
.brand img {
  height: 56px;
  width: auto;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list a {
  display: inline-block;
  padding: 10px 14px;
  color: var(--text);
  font-weight: 600;
  border-radius: 999px;
  transition: color .2s, background .2s;
}
.nav-list a:hover { color: var(--pink); background: rgba(0, 0, 0, 0.04); text-decoration: none; }
.nav-list a[aria-current="page"] { color: var(--pink); }
.nav-list .nav-cta a {
  margin-left: 8px;
  background: var(--yellow);
  color: #000;
  padding: 11px 20px;
}
.nav-list .nav-cta a:hover { background: var(--yellow-2); color: #000; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid rgba(0, 0, 0, 0.2);
  color: #111;
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #111;
  margin: 4px 0;
  transition: transform .25s var(--ease), opacity .2s;
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-list {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px var(--gutter) 18px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.12);
    display: none;
  }
  .site-header.nav-open {
    background: var(--surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav-list.is-open { display: flex; }
  .nav-list a { display: block; padding: 14px 16px; }
  .nav-list .nav-cta a { margin: 6px 0 0; text-align: center; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(56px, 9vw, 120px) 0 clamp(48px, 7vw, 96px);
  overflow: hidden;
  isolation: isolate;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero::before {
  width: 60vw;
  height: 60vw;
  max-width: 720px;
  max-height: 720px;
  right: -20vw;
  top: -20vw;
  background: radial-gradient(circle, rgba(146, 0, 90, 0.22), transparent 65%);
}
.hero::after {
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  left: -18vw;
  bottom: -25vw;
  background: radial-gradient(circle, rgba(196, 182, 19, 0.35), transparent 65%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.hero-logo {
  width: min(100%, 520px);
  margin-inline: auto;
  filter: drop-shadow(0 24px 40px rgba(30, 24, 10, 0.18));
}
.hero h1 {
  margin-bottom: 0.35em;
}
.hero h1 em {
  font-style: italic;
  color: var(--pink);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 22px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 26px;
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-meta svg { width: 18px; height: 18px; color: var(--pink); flex: none; }

.app-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.app-badges a {
  display: inline-block;
  border-radius: 9px;
  transition: transform .2s var(--ease), box-shadow .2s;
}
.app-badges a:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2); }
.app-badges img { height: 54px; width: auto; }
.app-badges-label {
  width: 100%;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 2px;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-actions, .hero-meta, .app-badges { justify-content: center; }
  .hero-logo { width: min(100%, 380px); order: -1; }
}

/* ---------- Answer strip (AEO) ---------- */
.answer-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(196, 182, 19, 0.22), rgba(146, 0, 90, 0.08));
  padding: 26px 0;
}
.answer-strip p {
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: #111;
}
.answer-strip strong { color: var(--pink); }

/* ---------- Sections ---------- */
.section {
  padding: clamp(56px, 8vw, 110px) 0;
}
.section-alt {
  background: var(--bg-2);
}
.section-head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.grid {
  display: grid;
  gap: 20px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .3s var(--ease), border-color .3s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(196, 182, 19, 0.7); }
.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), var(--pink));
  opacity: 0;
  transition: opacity .3s;
}
.card:hover::after { opacity: 1; }
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(196, 182, 19, 0.2);
  color: var(--yellow-text);
  margin-bottom: 18px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 0.4em; }
.card p { color: var(--muted); margin: 0; }

/* Menu highlights */
.menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 960px) { .menu-list { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .menu-list { grid-template-columns: repeat(2, 1fr); } }
.menu-list li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
}
.menu-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 0 4px rgba(146, 0, 90, 0.15);
  flex: none;
}
.menu-note {
  margin-top: 26px;
  color: var(--muted);
}

/* Steps */
.steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.steps li {
  counter-increment: step;
  background: var(--surface);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px 26px;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--pink);
  margin-bottom: 14px;
}
.steps h3 { margin-bottom: .35em; }
.steps p { color: var(--muted); margin: 0; }

/* App section */
.app-panel {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
  background: linear-gradient(135deg, rgba(146, 0, 90, 0.12), rgba(146, 0, 90, 0.04) 55%, rgba(196, 182, 19, 0.22));
  border: 1px solid rgba(146, 0, 90, 0.25);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(28px, 5vw, 56px);
}
@media (max-width: 800px) { .app-panel { grid-template-columns: 1fr; text-align: center; } .app-panel .app-badges { justify-content: center; } }
.app-panel p { color: var(--text); }

/* FAQ */
.faq {
  max-width: 820px;
  margin-inline: auto;
}
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  margin-bottom: 12px;
  transition: border-color .2s;
}
.faq details[open] { border-color: rgba(146, 0, 90, 0.4); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 54px 18px 22px;
  font-weight: 700;
  font-size: 1.05rem;
  position: relative;
  color: #111;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(146, 0, 90, 0.1);
  color: var(--pink);
  font-weight: 700;
  transition: transform .25s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .faq-a {
  padding: 0 22px 20px;
  color: var(--muted);
}
.faq .faq-a p { margin: 0 0 .6em; }
.faq .faq-a p:last-child { margin: 0; }

/* Find us / contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 28px;
  align-items: stretch;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.info-card {
  background: var(--surface);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
}
.info-card address {
  font-style: normal;
  color: var(--text);
  line-height: 1.7;
}
.info-row {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.info-row:first-of-type { border-top: 0; padding-top: 0; }
.info-row svg { width: 22px; height: 22px; color: var(--pink); flex: none; margin-top: 3px; }
.info-row .label {
  display: block;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 4px;
}
.info-row p { margin: 0; }
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  min-height: 320px;
  position: relative;
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
  display: block;
  filter: grayscale(20%) contrast(105%);
}
.map-fallback {
  padding: 24px;
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--pink), #4a002d);
  padding: clamp(48px, 7vw, 90px) 0;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #f6d9ea; max-width: 620px; margin-inline: auto; }
.cta-band .btn-primary { margin-top: 12px; }

/* Page hero (inner pages) */
.page-hero {
  padding: clamp(48px, 7vw, 90px) 0 clamp(28px, 4vw, 48px);
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(146, 0, 90, 0.14), transparent 60%),
    radial-gradient(50% 60% at 0% 100%, rgba(196, 182, 19, 0.28), transparent 60%);
}
.breadcrumb {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: flex;
  gap: 8px;
  font-size: .9rem;
  color: var(--muted);
}
.breadcrumb li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--yellow); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 4px solid var(--yellow);
  background: var(--black);
  padding: 56px 0 28px;
  color: #b7b3a5;
  font-size: .95rem;
}
.site-footer a { color: var(--yellow); }
.site-footer a:hover { color: var(--yellow-2); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h3 {
  font-family: var(--font-body);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand img { height: 64px; width: auto; margin-bottom: 14px; }
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: #b7b3a5; }
.footer-links a:hover { color: var(--yellow); }
.site-footer address { font-style: normal; line-height: 1.7; }
.footer-bottom {
  border-top: 1px solid var(--line-dark);
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  align-items: center;
  justify-content: space-between;
}
.powered-by {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #b7b3a5;
}
.powered-by img {
  height: 30px;
  width: auto;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}