/* ============================================
   Body Retreat — Design System
   Palette: black, blush pink, crimson red, cream
   ============================================ */

:root {
  /* Colors — OKLCH for richness */
  --color-bg: oklch(0.12 0.01 20);
  --color-surface: oklch(0.16 0.015 20);
  --color-surface-2: oklch(0.20 0.02 20);
  --color-text: oklch(0.96 0.005 60);
  --color-text-dim: oklch(0.72 0.02 30);
  --color-text-muted: oklch(0.55 0.02 30);

  --color-pink: oklch(0.82 0.10 10);          /* blush */
  --color-pink-soft: oklch(0.90 0.05 15);
  --color-rose: oklch(0.68 0.18 15);          /* warm rose */
  --color-crimson: oklch(0.58 0.22 20);       /* crimson red */
  --color-crimson-deep: oklch(0.48 0.22 22);

  --color-accent: var(--color-crimson);
  --color-accent-soft: var(--color-pink);
  --color-border: oklch(1 0 0 / 0.08);
  --color-border-strong: oklch(1 0 0 / 0.16);

  /* Gradients */
  --gradient-accent: linear-gradient(135deg, var(--color-crimson) 0%, var(--color-rose) 50%, var(--color-pink) 100%);
  --gradient-glow: radial-gradient(ellipse at top, oklch(0.58 0.22 20 / 0.35), transparent 60%);

  /* Typography */
  --font-display: 'Fraunces', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
  --text-base: 1rem;
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  --text-hero: clamp(2.75rem, 1.8rem + 5vw, 6rem);

  /* Spacing 4px scale */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem;   --space-5: 1.25rem;--space-6: 1.5rem;
  --space-8: 2rem;   --space-10: 2.5rem;--space-12: 3rem;
  --space-16: 4rem;  --space-20: 5rem;  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius + shadow */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 8px 24px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 24px 60px oklch(0 0 0 / 0.5);
  --shadow-glow: 0 0 60px oklch(0.58 0.22 20 / 0.35);

  /* Layout */
  --container: 1240px;
  --container-narrow: 880px;
}

/* ============== Typography base ============== */
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

.display { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.02em; }
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-pink);
}
.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============== Layout ============== */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--space-6); }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--space-6); }
section { padding: clamp(var(--space-16), 10vw, var(--space-32)) 0; position: relative; }

/* ============== Header ============== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: oklch(0.12 0.01 20 / 0.7);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  max-width: var(--container); margin: 0 auto;
}
.logo { display: flex; align-items: center; gap: var(--space-3); color: var(--color-text); }
.logo-mark { width: 36px; height: 36px; color: var(--color-crimson); }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.logo-text em { font-style: italic; color: var(--color-pink); font-weight: 400; }

.nav { display: flex; align-items: center; gap: var(--space-8); }
.nav a {
  font-size: var(--text-sm); color: var(--color-text-dim);
  transition: color 0.2s ease; position: relative;
}
.nav a:hover { color: var(--color-text); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--gradient-accent);
  color: white !important;
  font-weight: 600;
  font-size: var(--text-sm);
  white-space: nowrap;
  box-shadow: 0 0 20px oklch(0.58 0.22 20 / 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 0 30px oklch(0.58 0.22 20 / 0.5); }
.nav-cta-icon { flex-shrink: 0; }
.nav-cta-short { display: none; }

@media (max-width: 800px) {
  .nav .nav-link { display: none; }
  .nav-cta-long { display: none; }
  .nav-cta-short { display: inline; }
  .nav-cta { padding: 0.55rem 1rem; }
}

/* ============== Buttons ============== */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600; font-size: var(--text-sm);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer; white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--gradient-accent);
  color: white;
  box-shadow: 0 8px 30px oklch(0.58 0.22 20 / 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px oklch(0.58 0.22 20 / 0.5); }
.btn-ghost {
  background: oklch(1 0 0 / 0.06);
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn-ghost:hover { background: oklch(1 0 0 / 0.1); border-color: var(--color-pink); }

/* ============== Hero ============== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  padding-top: var(--space-24);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-20));
  align-items: center;
  width: 100%;
}
.hero-eyebrow { margin-bottom: var(--space-6); }
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}
.hero-title em {
  font-style: italic;
  font-weight: 400;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-dim);
  max-width: 36ch;
  margin-bottom: var(--space-10);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-10); }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.hero-meta-item .label {
  display: block; font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--color-text-muted); margin-bottom: var(--space-1);
}
.hero-meta-item .value { font-family: var(--font-display); font-size: 1.125rem; color: var(--color-text); }

.hero-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-border);
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-image::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, oklch(0.12 0.01 20 / 0.5), transparent 50%);
  pointer-events: none;
}
.hero-badge {
  position: absolute;
  bottom: var(--space-6); left: var(--space-6);
  background: oklch(0.12 0.01 20 / 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border-strong);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-xs); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-pink);
}

@media (max-width: 880px) {
  .hero { min-height: auto; padding-top: var(--space-32); padding-bottom: var(--space-16); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image { aspect-ratio: 4 / 3; order: -1; }
}

/* ============== Section header ============== */
.section-head {
  max-width: 720px;
  margin-bottom: var(--space-16);
}
.section-head .eyebrow { margin-bottom: var(--space-4); }
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: var(--space-5);
}
.section-title em { font-style: italic; color: var(--color-pink); font-weight: 400; }
.section-lede { font-size: var(--text-lg); color: var(--color-text-dim); max-width: 56ch; }

/* ============== Services ============== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
}
.service-card {
  position: relative;
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, background 0.3s ease;
  overflow: hidden;
}
.service-card::before {
  content: ""; position: absolute; inset: 0;
  background: var(--gradient-accent);
  opacity: 0; transition: opacity 0.4s ease;
  pointer-events: none;
  mix-blend-mode: overlay;
}
.service-card:hover { transform: translateY(-4px); border-color: var(--color-pink); background: var(--color-surface-2); }
.service-card:hover::before { opacity: 0.08; }

.service-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: oklch(0.58 0.22 20 / 0.12);
  color: var(--color-pink);
  margin-bottom: var(--space-6);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.service-card p { color: var(--color-text-dim); font-size: var(--text-sm); line-height: 1.65; }
.service-tag {
  display: inline-block;
  margin-top: var(--space-5);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: oklch(0.58 0.22 20 / 0.15);
  color: var(--color-pink-soft);
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* ============== Pricing ============== */
.pricing-section { background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%); }
.pricing-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-12);
  align-items: stretch;
}
.pricing-feature {
  position: relative;
  padding: var(--space-12);
  border-radius: var(--radius-xl);
  background: var(--gradient-accent);
  color: white;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.pricing-feature::before {
  content: "";
  position: absolute; top: -50%; right: -30%;
  width: 80%; aspect-ratio: 1;
  background: radial-gradient(circle, oklch(1 0 0 / 0.2), transparent 70%);
}
.pricing-feature .eyebrow { color: oklch(1 0 0 / 0.85); margin-bottom: var(--space-6); }
.pricing-feature .price {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-3);
}
.pricing-feature .price-unit {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.88;
}
.pricing-feature p { font-size: var(--text-base); opacity: 0.92; max-width: 28ch; margin-top: var(--space-6); }

.addons-list {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
}
.addons-list h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-6);
}
.addon-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}
.addon-row:last-child { border-bottom: none; }
.addon-name { font-size: var(--text-base); color: var(--color-text); }
.addon-name small { display: block; font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }
.addon-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-pink);
  white-space: nowrap;
}

@media (max-width: 880px) {
  .pricing-wrap { grid-template-columns: 1fr; }
}

/* ============== Service Area ============== */
.area-section { background: var(--color-bg); }
.area-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: center;
}
.area-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.area-image img { width: 100%; height: 100%; object-fit: cover; }
.area-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin: var(--space-8) 0; }
.area-tag {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 500;
}
.area-tag svg { color: var(--color-pink); flex-shrink: 0; }

.hours-card {
  margin-top: var(--space-8);
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-crimson);
}
.hours-card .label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-pink); margin-bottom: var(--space-3); }
.hours-card .days { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; margin-bottom: var(--space-2); }
.hours-card .times { color: var(--color-text-dim); line-height: 1.5; }
.hours-card .hours-link { display: inline-block; margin-top: var(--space-3); font-size: var(--text-sm); font-weight: 600; color: var(--color-pink); transition: color 0.2s ease; }
.hours-card .hours-link:hover { color: var(--color-rose); }
.hours-card--alt { margin-top: var(--space-4); border-left-color: var(--color-pink); }
.hours-card .hours-note { display: inline-block; margin-top: var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); font-style: italic; }

@media (max-width: 880px) {
  .area-grid { grid-template-columns: 1fr; }
  .area-image { aspect-ratio: 16 / 10; }
}

/* ============== Booking ============== */
.booking-section {
  background: linear-gradient(180deg, var(--color-bg) 0%, oklch(0.10 0.02 15) 100%);
  position: relative;
  overflow: hidden;
}
.booking-section::before {
  content: ""; position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, oklch(0.58 0.22 20 / 0.18), transparent 60%);
  pointer-events: none;
}
.booking-wrap { position: relative; max-width: 880px; margin: 0 auto; text-align: center; }
.booking-wrap .section-head { margin: 0 auto var(--space-12); text-align: center; }
.booking-wrap .section-head .eyebrow { display: inline-block; }
.booking-wrap .section-lede { margin: 0 auto; }

.tabs {
  display: inline-flex;
  padding: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-10);
}
.tab-btn {
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: 600;
  color: var(--color-text-dim);
  transition: all 0.25s ease;
}
.tab-btn.active {
  background: var(--gradient-accent);
  color: white;
  box-shadow: 0 4px 20px oklch(0.58 0.22 20 / 0.4);
}

.tab-panel {
  display: none;
  padding: var(--space-10);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: left;
}
.tab-panel.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.tab-panel h3 {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 500;
  margin-bottom: var(--space-3);
}
.tab-panel p { color: var(--color-text-dim); margin-bottom: var(--space-6); }
.tab-panel a.inline-link,
.booking-fallback a.inline-link { color: var(--color-pink); font-weight: 600; text-decoration: underline; text-decoration-color: oklch(0.82 0.10 10 / 0.4); text-underline-offset: 2px; transition: color 0.2s ease; }
.tab-panel a.inline-link:hover,
.booking-fallback a.inline-link:hover { color: var(--color-rose); }

/* Booking panel (replaces the old tabs) */
.booking-panel {
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: center;
}
.booking-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  text-align: left;
}
@media (max-width: 780px) {
  .booking-features { grid-template-columns: 1fr; gap: var(--space-4); }
}
.booking-feature {
  display: flex; align-items: flex-start; gap: var(--space-4);
}
.booking-feature-icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: oklch(0.58 0.22 20 / 0.14);
  color: var(--color-pink);
}
.booking-feature strong { display: block; color: var(--color-text); font-size: var(--text-base); font-weight: 600; margin-bottom: 2px; font-family: var(--font-body); }
.booking-feature span { display: block; color: var(--color-text-dim); font-size: var(--text-sm); line-height: 1.5; }
.booking-cta {
  display: inline-flex !important;
  padding: 1.1rem 2.5rem !important;
  font-size: var(--text-base) !important;
  margin: 0 auto;
}
.booking-fallback {
  margin-top: var(--space-6) !important;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.form-row { margin-bottom: var(--space-5); }
.form-row label {
  display: block; font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--color-text-muted); margin-bottom: var(--space-2); font-weight: 600;
}
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-pink);
  background: oklch(0.14 0.015 20);
}
.form-row textarea { resize: vertical; min-height: 100px; font-family: var(--font-body); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* ============== Contact / Footer ============== */
.contact-section { padding-bottom: var(--space-20); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.contact-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all 0.25s ease;
}
.contact-card:hover { border-color: var(--color-pink); transform: translateY(-2px); }
.contact-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: oklch(0.58 0.22 20 / 0.14);
  color: var(--color-pink);
  margin-bottom: var(--space-5);
}
.contact-card .label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-text-muted); margin-bottom: var(--space-2); }
.contact-card .value { font-family: var(--font-display); font-size: 1.25rem; font-weight: 500; color: var(--color-text); }
.contact-card small { display: block; font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-2); }

.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-10) 0;
  margin-top: var(--space-8);
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-4);
  font-size: var(--text-xs); color: var(--color-text-muted);
}
.footer .logo-text { font-size: 1rem; }

/* ============== Reveal animation ============== */
/* Only hide initially if JS is enabled (html.js class is added by inline script). */
html.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
html.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}