/* ============================================================
   Mebu Hair and Beauty — Website styles
   Self-contained. Design tokens embedded from the Mebu design system.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Brand */
  --mebu-cocoa: #6B3F2A;
  --deep-espresso: #1F120C;
  --rich-mocha: #4A2B1D;
  --warm-cream: #FFF7EF;
  --pearl-ivory: #FFFCF8;
  --soft-sand: #F3E6DB;
  --nude-beige: #E9D2C0;
  --blush-rose: #D8AFA3;
  --champagne-gold: #C9A55C;

  /* Text */
  --text-heading: #1F120C;
  --text-body: #4A2B1D;
  --text-muted: #8A6D5E;
  --text-on-dark: #FFF7EF;
  --text-muted-on-dark: #D8C3B5;

  /* Surfaces */
  --surface-page: #FFF7EF;
  --surface-section: #F3E6DB;
  --surface-card: #FFFCF8;
  --surface-blush: #F6E7E1;
  --surface-dark: #1F120C;
  --surface-dark-2: #2A1810;
  --surface-dark-3: #120905;

  /* Borders */
  --border-soft: #E5D0C3;
  --border-hairline: #D8BFAE;
  --border-gold: #C9A55C;
  --border-on-dark: rgba(255, 247, 239, 0.16);
  --focus-border: #C9A55C;
  --focus-shadow: rgba(201, 165, 92, 0.18);

  /* Gradients */
  --grad-hero-overlay: linear-gradient(90deg, rgba(31,18,12,0.82) 0%, rgba(31,18,12,0.5) 42%, rgba(31,18,12,0.28) 100%);
  --grad-hero-vert: linear-gradient(180deg, rgba(31,18,12,0.55) 0%, rgba(31,18,12,0.12) 30%, rgba(31,18,12,0.55) 100%);
  --grad-image-card: linear-gradient(180deg, rgba(31,18,12,0.02) 0%, rgba(31,18,12,0.42) 52%, rgba(31,18,12,0.9) 100%);
  --grad-cocoa: linear-gradient(135deg, #1F120C 0%, #4A2B1D 48%, #6B3F2A 100%);
  --grad-cream: linear-gradient(135deg, #FFF7EF 0%, #F3E6DB 50%, #F6E7E1 100%);
  --grad-blush-glow: radial-gradient(circle at 30% 20%, rgba(216,175,163,0.35), transparent 42%);
  --grad-champagne-glow: radial-gradient(circle at 70% 30%, rgba(201,165,92,0.22), transparent 38%);

  /* Type */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-hero: clamp(52px, 7vw, 104px);
  --fs-section: clamp(38px, 5vw, 72px);
  --fs-card: clamp(24px, 3vw, 34px);
  --fs-body-lg: clamp(19px, 2vw, 25px);

  /* Radii */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(31, 18, 12, 0.06);
  --shadow-md: 0 10px 30px rgba(31, 18, 12, 0.08);
  --shadow-lg: 0 24px 60px rgba(31, 18, 12, 0.12);
  --shadow-cta: 0 12px 28px rgba(107, 63, 42, 0.28);
  --shadow-image: 0 30px 70px rgba(31, 18, 12, 0.18);

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --content-max: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
}

/* ---------- Reset & base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.intro-lock, body.intro-lock { overflow: hidden; height: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--surface-page);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--mebu-cocoa); text-decoration: none; transition: color .24s var(--ease); }
a:hover { color: var(--rich-mocha); }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 500; color: var(--text-heading); letter-spacing: -0.03em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--champagne-gold); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--content-max); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 10vw, 148px); position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted); margin: 0;
}
.eyebrow::before { content: ""; width: 30px; height: 1px; background: currentColor; opacity: .55; }
.eyebrow.gold { color: var(--champagne-gold); }
.eyebrow.center { justify-content: center; }
.section-title { font-size: var(--fs-section); line-height: 1.03; margin-top: 20px; }
.section-lead { font-size: var(--fs-body-lg); line-height: 1.45; color: var(--text-muted); margin-top: 20px; max-width: 56ch; }
.text-center { text-align: center; }
.text-center .eyebrow { justify-content: center; }
.text-center .section-lead { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 16px; line-height: 1;
  padding: 16px 30px; border-radius: var(--radius-pill); border: none; cursor: pointer;
  transition: transform .24s var(--ease), background .24s var(--ease), box-shadow .24s var(--ease), color .24s var(--ease);
}
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary { background: var(--mebu-cocoa); color: var(--warm-cream); box-shadow: var(--shadow-cta); }
.btn-primary:hover { background: var(--rich-mocha); transform: translateY(-2px); color: var(--warm-cream); }
.btn-secondary { background: var(--warm-cream); color: var(--mebu-cocoa); border: 1px solid var(--border-hairline); }
.btn-secondary:hover { background: var(--soft-sand); transform: translateY(-2px); }
.btn-dark { background: var(--warm-cream); color: var(--deep-espresso); box-shadow: var(--shadow-md); }
.btn-dark:hover { background: var(--nude-beige); transform: translateY(-2px); }
.btn-gold { background: transparent; color: var(--warm-cream); border: 1px solid var(--champagne-gold); }
.btn-gold:hover { background: rgba(201,165,92,0.14); transform: translateY(-2px); color: var(--warm-cream); }
.btn-gold.on-light { color: var(--mebu-cocoa); }
.btn-gold.on-light:hover { color: var(--mebu-cocoa); }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 18px var(--gutter);
  transition: background .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease), padding .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.header .brand-name { color: var(--warm-cream); }
.header .nav-link { color: var(--warm-cream); }
.header .brand-sub { color: var(--text-muted-on-dark); }
.header.scrolled {
  background: rgba(255,247,239,0.85);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--border-hairline);
  padding-block: 14px;
}
.header.scrolled .brand-name { color: var(--text-heading); }
.header.scrolled .brand-sub { color: var(--text-muted); }
.header.scrolled .nav-link { color: var(--text-heading); }
.header.scrolled .nav-cta { background: var(--mebu-cocoa); color: var(--warm-cream); }
.header.scrolled .burger { color: var(--text-heading); }

.brand { display: flex; flex-direction: column; line-height: 1; text-decoration: none; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 25px; letter-spacing: 0; transition: color .4s var(--ease); }
.brand-sub { font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; margin-top: 5px; transition: color .4s var(--ease); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav-link { font-size: 15px; font-weight: 500; position: relative; transition: color .4s var(--ease); }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 1.5px; width: 0; background: var(--champagne-gold); transition: width .3s var(--ease); }
.nav-link:hover { color: var(--champagne-gold); }
.nav-link:hover::after { width: 100%; }
.header.scrolled .nav-link:hover { color: var(--mebu-cocoa); }

.nav-cta {
  display: inline-flex; align-items: center; padding: 11px 22px; border-radius: var(--radius-pill);
  font-size: 15px; font-weight: 600; background: var(--warm-cream); color: var(--deep-espresso);
  transition: transform .24s var(--ease), background .4s var(--ease), color .4s var(--ease);
}
.nav-cta:hover { transform: translateY(-2px); color: var(--deep-espresso); }

.burger { display: none; background: transparent; border: none; cursor: pointer; color: var(--warm-cream); padding: 6px; }

/* Mobile drawer */
.drawer {
  position: fixed; inset: 0; z-index: 90; background: var(--warm-cream);
  display: flex; flex-direction: column; padding: 26px var(--gutter);
  transform: translateY(-100%); transition: transform .5s var(--ease); visibility: hidden;
}
.drawer.open { transform: translateY(0); visibility: visible; }
.drawer-top { display: flex; align-items: center; justify-content: space-between; }
.drawer-close { background: transparent; border: none; cursor: pointer; color: var(--text-heading); padding: 6px; }
.drawer-links { display: flex; flex-direction: column; gap: 4px; margin-top: 40px; }
.drawer-links a { font-family: var(--font-display); font-size: 30px; color: var(--text-heading); padding: 12px 0; border-bottom: 1px solid var(--border-hairline); }
.drawer-foot { margin-top: auto; display: flex; flex-direction: column; gap: 16px; }
.drawer-foot .btn { width: 100%; }
.drawer-addr { font-size: 14px; color: var(--text-muted); }

/* ---------- Entrance ---------- */
.intro {
  position: fixed; inset: 0; z-index: 200; background: var(--deep-espresso);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px;
  transform-origin: center; will-change: opacity, transform;
  transition: opacity .85s var(--ease), visibility .85s var(--ease), transform .95s var(--ease);
}
.intro.hide { opacity: 0; visibility: hidden; transform: scale(1.04); }
.intro-bg { position: absolute; inset: 0; background: var(--grad-champagne-glow); opacity: .5; }
.intro-mark {
  position: relative; font-family: var(--font-display); font-weight: 600;
  font-size: clamp(44px, 9vw, 92px); color: var(--warm-cream); letter-spacing: 0.01em;
  opacity: 0; transform: translateY(22px) scale(.98); will-change: opacity, transform;
  animation: introMark 1.05s var(--ease) .2s forwards;
}
.intro-line {
  position: relative; width: min(280px, 60vw); height: 1.5px; background: var(--champagne-gold);
  transform: scaleX(0); transform-origin: center; will-change: transform;
  animation: introLine .95s var(--ease) .9s forwards;
}
.intro-sub {
  position: relative; font-size: 12px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--text-muted-on-dark); opacity: 0; will-change: opacity;
  animation: introSub .85s var(--ease) 1.25s forwards;
}
@keyframes introMark { to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes introLine { to { transform: scaleX(1); } }
@keyframes introSub { to { opacity: 1; } }

/* ---------- Cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 300; pointer-events: none; border-radius: 50%;
  opacity: 0; transition: opacity .3s ease, transform .18s ease, width .25s var(--ease), height .25s var(--ease), background .25s var(--ease);
  transform: translate(-50%, -50%); mix-blend-mode: normal;
}
.cursor-dot { width: 7px; height: 7px; background: var(--champagne-gold); }
.cursor-ring { width: 34px; height: 34px; border: 1px solid rgba(201,165,92,0.7); }
.cursor-ready .cursor-dot, .cursor-ready .cursor-ring { opacity: 1; }
.cursor-ring.hovering { width: 56px; height: 56px; background: rgba(201,165,92,0.12); border-color: transparent; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
.reveal-img { clip-path: inset(0 0 100% 0); transition: clip-path 1.1s var(--ease); }
.reveal-img.in { clip-path: inset(0 0 0 0); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-img { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  .intro-mark, .intro-line, .intro-sub { animation: none !important; opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}