/* =========================================================
   Design tokens
   Ink: deep forest-charcoal · Paper: warm parchment
   Gold: muted marigold accent · Sage: grounding green
   Clay: dusty rose-brown · Signature motif: the breath line
   ========================================================= */
:root {
  --ink: #1E2A26;
  --paper: #F6F1E7;
  --gold: #C99A3A;
  --sage: #5F7A64;
  --sage-dark: #46604B;
  --clay: #A6614F;
  --mist: #E7E4D8;
  --white: #FFFFFF;
  --gray: #6B7268;

  --font-display: 'Fraunces', serif;
  --font-body: 'Work Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 4px;
  --radius-lg: 12px;
  --transition: 0.25s ease;
  --max: 1180px;
}

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

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
code { font-family: var(--font-mono); background: var(--mist); padding: 2px 6px; border-radius: 3px; font-size: 0.9em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage-dark);
  margin-bottom: 10px;
  display: block;
}
.eyebrow-light { color: var(--gold); }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 30px;
  font-weight: 500;
  font-size: 0.96rem;
  transition: var(--transition);
  cursor: pointer;
  border: 1.5px solid transparent;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--sage-dark); transform: translateY(-2px); }
.btn-ghost { border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-outline-dark { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline-dark:hover { background: var(--ink); color: var(--paper); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { background: var(--white); transform: translateY(-2px); }
.btn-sm { padding: 9px 20px; font-size: 0.85rem; }

.link-arrow { font-weight: 500; color: var(--sage-dark); border-bottom: 1.5px solid var(--sage-dark); padding-bottom: 2px; transition: var(--transition); }
.link-arrow:hover { color: var(--gold); border-color: var(--gold); }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(246, 241, 231, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(30,42,38,0.08);
  z-index: 100;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark { color: var(--gold); display: inline-flex; }

.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav ul { display: flex; gap: 30px; }
.main-nav a { font-weight: 500; font-size: 0.95rem; position: relative; padding: 6px 0; color: var(--ink); }
.main-nav a.active,
.main-nav a:hover { color: var(--sage-dark); }
.main-nav a.active::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--gold);
}
.nav-cta { white-space: nowrap; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; z-index: 101; }
.hamburger span { width: 26px; height: 2px; background: var(--ink); transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero { padding: 90px 0 60px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 50px; align-items: center; }
.hero-copy h1 { color: var(--ink); margin-bottom: 22px; }
.hero-lede { font-size: 1.1rem; color: var(--gray); max-width: 46ch; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-breath { color: var(--gold); }

.hero-visual { position: relative; height: 460px; }
.hero-img { position: absolute; border-radius: var(--radius-lg); object-fit: cover; box-shadow: 0 20px 50px rgba(30,42,38,0.18); }
.hero-img-1 { width: 78%; height: 90%; top: 0; right: 0; }
.hero-img-2 { width: 46%; height: 55%; bottom: 0; left: 0; border: 6px solid var(--paper); }

/* ===== Marquee strip ===== */
.marquee-strip { padding: 22px 0; background: var(--ink); overflow: hidden; }
.marquee-track {
  display: flex; gap: 14px; white-space: nowrap;
  font-family: var(--font-display); font-size: 1.3rem; color: var(--paper);
  animation: scrollMarquee 28s linear infinite;
  width: max-content;
}
.marquee-track span:nth-child(even) { color: var(--gold); font-family: var(--font-body); font-size: 0.9rem; }
@keyframes scrollMarquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== Sections ===== */
.section { padding: 90px 0; }
.section-tinted { background: var(--mist); }
.section-head { text-align: left; max-width: 640px; margin-bottom: 50px; }
.section-cta { margin-top: 40px; }

.page-banner { background: var(--ink); color: var(--paper); padding: 70px 0 56px; }
.page-banner h1 { color: var(--paper); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.feature-card { background: var(--white); border-radius: var(--radius-lg); padding: 34px 30px; transition: var(--transition); border: 1px solid rgba(30,42,38,0.06); }
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 16px 30px rgba(30,42,38,0.08); }
.feature-icon { color: var(--gold); display: inline-flex; margin-bottom: 18px; }
.feature-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.feature-card p { color: var(--gray); }

.card { background: var(--white); border-radius: var(--radius-lg); padding: 30px; transition: var(--transition); border: 1px solid rgba(30,42,38,0.06); }
.card:hover { transform: translateY(-6px); box-shadow: 0 16px 30px rgba(30,42,38,0.08); }
.card h3 { margin-bottom: 8px; font-size: 1.3rem; }
.class-instructor { font-size: 0.88rem; color: var(--gray); font-style: italic; margin: 6px 0 14px; }

.cta-band { background: var(--sage-dark); color: var(--paper); }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { color: var(--paper); }

/* ===== About page ===== */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { margin-bottom: 18px; }
.about-text p { margin-bottom: 16px; color: var(--gray); }
.about-stats.grid-3 { grid-template-columns: 1fr; gap: 18px; }
.stat-card { background: var(--white); border-radius: var(--radius-lg); padding: 26px; text-align: center; display: flex; flex-direction: column; gap: 6px; border: 1px solid rgba(30,42,38,0.06); }
.stat-num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 600; color: var(--sage-dark); }

/* ===== Instructors ===== */
.instructor-card { background: var(--white); border-radius: var(--radius-lg); padding: 28px; text-align: center; border: 1px solid rgba(30,42,38,0.06); }
.instructor-photo { width: 110px; height: 110px; border-radius: 50%; overflow: hidden; margin: 0 auto 18px; border: 3px solid var(--mist); }
.instructor-photo img { width: 100%; height: 100%; object-fit: cover; }
.instructor-specialty { color: var(--gold); font-weight: 500; font-size: 0.9rem; margin-bottom: 12px; }
.instructor-card p:last-child { color: var(--gray); font-size: 0.95rem; }

/* ===== Classes page ===== */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 44px; }
.filter-btn { padding: 9px 22px; border-radius: 30px; border: 1.5px solid var(--sage); background: transparent; color: var(--sage-dark); cursor: pointer; font-weight: 500; font-size: 0.9rem; transition: var(--transition); }
.filter-btn.active, .filter-btn:hover { background: var(--sage-dark); border-color: var(--sage-dark); color: var(--white); }

.class-card { position: relative; }
.badge { display: inline-block; background: var(--gold); color: var(--ink); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.03em; padding: 4px 12px; border-radius: 20px; margin-bottom: 14px; }
.class-time { color: var(--sage-dark); font-weight: 500; font-size: 0.9rem; margin-bottom: 10px; }
.class-card .btn { margin-top: 14px; }
.empty-state { color: var(--gray); padding: 30px; background: var(--white); border-radius: var(--radius-lg); }

/* ===== Contact page ===== */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 7px; font-weight: 500; font-size: 0.92rem; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 13px 15px; border: 1.5px solid rgba(30,42,38,0.15); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 1rem; background: var(--white); transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--sage); }
.form-group input.invalid, .form-group textarea.invalid { border-color: var(--clay); }
.field-error { display: block; color: var(--clay); font-size: 0.83rem; margin-top: 4px; min-height: 18px; }
.alert { padding: 15px 20px; border-radius: var(--radius); margin-bottom: 22px; font-size: 0.94rem; }
.alert-success { background: #E4EEE3; color: var(--sage-dark); }
.alert-error { background: #F5E5E1; color: var(--clay); }
.alert-error ul { padding-left: 18px; list-style: disc; }
.contact-info h3 { margin-bottom: 16px; }
.contact-info p { margin-bottom: 10px; color: var(--gray); }

/* ===== Breath divider ===== */
.breath-divider { color: var(--gold); background: var(--ink); padding-top: 20px; overflow: hidden; }
.breath-divider svg { width: 100%; }

/* ===== Footer ===== */
.site-footer { background: var(--ink); color: #C7CCC3; padding: 50px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 30px; padding-bottom: 40px; }
.footer-brand h3 { color: var(--paper); font-size: 1.3rem; margin-bottom: 10px; }
.footer-col h4 { color: var(--paper); margin-bottom: 14px; font-size: 1rem; }
.footer-col p, .footer-col a { color: #A8AFA3; font-size: 0.92rem; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.82rem; color: #7C8378; flex-wrap: wrap; gap: 10px; }
.admin-link { color: #7C8378; text-decoration: underline; }
.admin-link:hover { color: var(--gold); }

/* ===== Animations ===== */
[data-aos] { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos].aos-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-aos] { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-inner, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 320px; margin-top: 20px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 700px) {
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .main-nav {
    position: fixed; top: 78px; right: 0; width: 74%; max-width: 300px; height: calc(100vh - 78px);
    background: var(--paper); box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    transform: translateX(100%); transition: transform var(--transition);
    padding: 30px 0; flex-direction: column; align-items: stretch;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul li { border-bottom: 1px solid rgba(30,42,38,0.08); }
  .main-nav ul li a { display: block; padding: 16px 30px; }

  .grid-3 { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 40px; }
  .section { padding: 56px 0; }
  .footer-inner { grid-template-columns: 1fr; text-align: left; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}