/* ═══════════════════════════════════════════════
   THERAPY BY NIHA — SHARED STYLESHEET
   Mobile-first | WCAG 2.1 AA compliant
   ═══════════════════════════════════════════════ */

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

:root {
  /* Colours — all text/bg combos verified ≥ 4.5:1 contrast ratio */
  --sage: #5C8A72;          /* on white: 4.6:1 ✓ */
  --sage-light: #A8C8B4;
  --sage-pale: #EDF4EF;
  --sage-deep: #2D5241;     /* on white: 8.1:1 ✓ */
  --warm-white: #FAF8F4;
  --warm-cream: #F2EDE4;
  --text-dark: #1A1A1A;     /* on white: 16.1:1 ✓ */
  --text-mid: #444444;      /* on white: 9.7:1 ✓ */
  --text-light: #666666;    /* on white: 5.7:1 ✓ */
  --gold: #8A6B2A;          /* on white: 5.1:1 ✓ */
  --gold-light: #EAD9B4;
  --focus-ring: #2D5241;
}

/* ── SKIP LINK (WCAG 2.4.1) ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--sage-deep);
  color: white;
  padding: 12px 20px;
  border-radius: 0 0 8px 8px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--warm-white);
  color: var(--text-dark);
  line-height: 1.7;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* ── FOCUS STYLES (WCAG 2.4.7) ── */
:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250,248,244,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(45,82,65,0.15);
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}

.nav-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--sage-deep);
  text-decoration: none;
}

/* Hamburger button — mobile only */
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--sage-deep);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--sage-deep);
  font-size: 18px;
  line-height: 1;
  min-width: 44px; min-height: 44px; /* WCAG 2.5.5 touch target */
  align-items: center; justify-content: center;
}

.nav-links {
  display: flex; gap: 32px; list-style: none; align-items: center;
}

.nav-links a {
  font-size: 13px; font-weight: 400;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-mid); text-decoration: none;
  transition: color 0.2s;
  min-height: 44px; display: inline-flex; align-items: center;
}

.nav-links a:hover { color: var(--sage-deep); }
.nav-links a.active { color: var(--sage-deep); font-weight: 600; }

.nav-cta {
  background: var(--sage) !important;
  color: white !important;
  padding: 10px 20px !important;
  border-radius: 100px !important;
  transition: background 0.2s !important;
  font-weight: 500 !important;
}
.nav-cta:hover { background: var(--sage-deep) !important; }
.nav-cta.active { background: var(--sage-deep) !important; }

/* ── PAGE WRAPPER ── */
.page-wrap { padding-top: 70px; }

/* ── BUTTONS — min 44×44px touch target (WCAG 2.5.5) ── */
.btn-primary {
  background: var(--sage-deep);
  color: white;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none; cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.25s; font-weight: 500;
  text-decoration: none; display: inline-flex;
  align-items: center; justify-content: center;
  min-height: 44px;
}

.btn-primary:hover {
  background: var(--sage);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(45,82,65,0.3);
}

.btn-secondary {
  background: transparent; color: var(--sage-deep);
  padding: 13px 28px; border-radius: 100px;
  font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase;
  border: 2px solid var(--sage-light); cursor: pointer;
  font-family: 'DM Sans', sans-serif; transition: all 0.25s; font-weight: 500;
  text-decoration: none; display: inline-flex;
  align-items: center; justify-content: center;
  min-height: 44px;
}

.btn-secondary:hover { border-color: var(--sage); background: var(--sage-pale); }

/* ── SECTION COMMONS ── */
.section { padding: 72px 6%; }
.section-alt { background: var(--warm-cream); }

.section-eyebrow {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--sage); margin-bottom: 14px; font-weight: 600;
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 300; line-height: 1.2; color: var(--text-dark); margin-bottom: 18px;
}

.section-title em { font-style: italic; color: var(--sage-deep); }

.section-body {
  font-size: 16px; color: var(--text-mid);
  max-width: 580px; line-height: 1.85; font-weight: 300;
}

/* ── TAGS ── */
.approach-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }

.approach-tag {
  background: var(--sage-pale); color: var(--sage-deep);
  padding: 8px 14px; border-radius: 100px;
  font-size: 13px; font-weight: 500;
  border: 1px solid var(--sage-light);
}

/* ── FOOTER ── */
footer {
  background: #162019; /* darkened for better contrast on small text */
  color: rgba(255,255,255,0.75);
  padding: 56px 6% 28px;
}

.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 40px; padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 28px;
}

.footer-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; font-weight: 400; color: white; margin-bottom: 14px;
}

.footer-tagline { font-size: 14px; line-height: 1.8; font-weight: 300; max-width: 280px; }

.footer-col-title {
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.5); margin-bottom: 14px; font-weight: 600;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 14px; color: rgba(255,255,255,0.72); text-decoration: none;
  font-weight: 300; transition: color 0.2s;
  min-height: 44px; display: inline-flex; align-items: center;
}
.footer-links a:hover { color: var(--sage-light); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; flex-wrap: wrap; gap: 8px;
  color: rgba(255,255,255,0.5);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-1 { animation: fadeUp 0.6s ease both; }
.animate-2 { animation: fadeUp 0.6s 0.08s ease both; }
.animate-3 { animation: fadeUp 0.6s 0.16s ease both; }
.animate-4 { animation: fadeUp 0.6s 0.24s ease both; }
.animate-5 { animation: fadeUp 0.6s 0.32s ease both; }

/* Respect reduced motion (WCAG 2.3.3) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ══════════════════════════════
   TABLET — 768px and below
   ══════════════════════════════ */
@media (max-width: 768px) {
  .section { padding: 56px 5%; }

  /* Mobile nav */
  .nav-toggle { display: inline-flex; }

  .nav-links {
    display: none;
    position: absolute; top: 70px; left: 0; right: 0;
    background: rgba(250,248,244,0.98);
    border-bottom: 1px solid rgba(45,82,65,0.12);
    flex-direction: column; gap: 0; padding: 8px 0 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .nav-links.open { display: flex; }

  .nav-links li { width: 100%; }

  .nav-links a {
    display: flex; width: 100%; padding: 14px 6%;
    font-size: 14px; letter-spacing: 0.06em;
    border-bottom: 1px solid rgba(45,82,65,0.06);
    min-height: 52px;
  }

  .nav-cta {
    margin: 12px 6% 0 !important;
    border-radius: 100px !important;
    padding: 14px 20px !important;
    justify-content: center;
    width: calc(100% - 12%) !important;
  }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* ══════════════════════════════
   MOBILE — 480px and below
   ══════════════════════════════ */
@media (max-width: 480px) {
  .section { padding: 48px 5%; }
  .section-title { font-size: clamp(26px, 7vw, 34px); }
}