/* Aura Yoga Studio — airy calm */
:root {
  --bg: #fafaf7;
  --bg-soft: #f3f2ec;
  --ink: #3d4538;
  --muted: #8b8f7f;
  --sage: #8a9b7e;
  --sage-dark: #6d7f63;
  --terra: #c9765a;
  --cream: #f7f5f0;
  --line: #e7e5dc;
  --head: 'Nunito', sans-serif;
  --sans: 'Inter', system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--ink); background: var(--bg); line-height: 1.7; }
h1, h2, h3 { font-family: var(--head); font-weight: 800; line-height: 1.14; color: var(--ink); }
h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 0.4rem; }
h3 { font-size: 1.2rem; }
em { font-style: normal; color: var(--terra); }
.section { padding: 88px 0; }
.section-sub { color: var(--muted); max-width: 520px; margin: 0.7rem auto 0; }
.section-head { text-align: center; margin-bottom: 48px; }
.eyebrow { font-family: var(--head); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.24em; color: var(--sage-dark); text-transform: uppercase; margin-bottom: 0.6rem; }

/* Cursor glow — soft sage */
.cursor-glow { position: fixed; top: 0; left: 0; width: 640px; height: 640px; border-radius: 50%; pointer-events: none; z-index: 0; background: radial-gradient(circle, rgba(138,155,126,0.12) 0%, rgba(138,155,126,0) 70%); will-change: transform; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(250,250,247,0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { max-width: 1080px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: 8px; font-family: var(--head); font-weight: 800; font-size: 1.3rem; color: var(--ink); text-decoration: none; }
.logo svg { width: 24px; height: 24px; color: var(--sage); }
.logo span { color: var(--sage-dark); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--ink); text-decoration: none; font-size: 0.93rem; font-weight: 600; }
.nav-links a:hover { color: var(--sage-dark); }
.btn { display: inline-block; padding: 14px 30px; border-radius: 999px; text-decoration: none; font-family: var(--head); font-weight: 700; font-size: 0.95rem; transition: transform 0.2s, background 0.2s, color 0.2s; cursor: pointer; border: none; }
.btn:hover { transform: translateY(-2px); }
.btn-small { padding: 10px 22px; font-size: 0.86rem; }
.btn-primary { background: var(--sage); color: #fff; }
.btn-primary:hover { background: var(--sage-dark); }
.btn-ghost { border: 2px solid var(--sage); color: var(--sage-dark); background: transparent; }
.btn-ghost:hover { background: var(--sage); color: #fff; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; color: var(--ink); cursor: pointer; }

/* Hero */
.hero { text-align: center; padding: 90px 24px 110px; position: relative; overflow: hidden; }
.hero-inner { max-width: 640px; margin: 0 auto; }
.breath { width: 150px; height: 150px; margin: 0 auto 40px; border-radius: 58% 42% 55% 45% / 50% 60% 40% 50%; background: radial-gradient(circle at 40% 35%, #c9d4be, #8a9b7e 70%); animation: breathe 7s ease-in-out infinite; }
@keyframes breathe { 0%,100% { transform: scale(1); border-radius: 58% 42% 55% 45% / 50% 60% 40% 50%; } 50% { transform: scale(1.12); border-radius: 45% 55% 48% 52% / 58% 45% 55% 42%; } }
.hero-sub { color: var(--muted); font-size: 1.1rem; max-width: 480px; margin: 1.3rem auto 2rem; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Schedule */
.classes { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.schedule { max-width: 720px; margin: 0 auto; padding: 0 24px; display: flex; flex-direction: column; gap: 10px; }
.sched-row { display: flex; align-items: center; gap: 16px; background: var(--bg); border: 1px solid var(--line); border-radius: 14px; padding: 16px 22px; transition: border-color 0.25s, transform 0.25s; }
.sched-row:hover { border-color: var(--sage); transform: translateX(4px); }
.s-day { font-family: var(--head); font-weight: 800; font-size: 1.05rem; color: var(--sage-dark); width: 48px; }
.s-class { display: flex; flex-direction: column; }
.s-class strong { font-family: var(--head); font-size: 0.98rem; }
.s-class span { color: var(--muted); font-size: 0.84rem; }

/* About */
.about-inner { max-width: 1080px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.about-visual { display: flex; justify-content: center; }
.mandala { width: 220px; height: 220px; color: var(--sage); opacity: 0.85; animation: spin 60s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.about-copy p { color: var(--muted); }
.about-points { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 14px; }
.about-points div { display: flex; flex-direction: column; }
.about-points strong { color: var(--ink); }
.about-points span { color: var(--muted); font-size: 0.9rem; }

/* Teachers */
.teacher-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; padding: 0 24px; }
.teacher { text-align: center; padding: 30px 16px; border: 1px solid var(--line); border-radius: 18px; transition: transform 0.25s, border-color 0.25s; }
.teacher:hover { transform: translateY(-5px); border-color: var(--sage); }
.t-avatar { width: 96px; height: 96px; border-radius: 50%; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-family: var(--head); font-weight: 800; font-size: 2rem; color: #fff; }
.ta-1 { background: var(--sage); } .ta-2 { background: var(--terra); } .ta-3 { background: #a8a07e; }
.teacher p { color: var(--muted); font-size: 0.88rem; margin-top: 6px; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 900px; margin: 0 auto; padding: 0 24px; }
.plan { background: var(--bg); border: 1px solid var(--line); border-radius: 18px; padding: 34px 28px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.plan.featured { border-color: var(--sage); position: relative; box-shadow: 0 16px 36px rgba(138,155,126,0.18); }
.plan-badge { position: absolute; top: -13px; background: var(--sage); color: #fff; font-size: 0.76rem; font-weight: 700; padding: 5px 14px; border-radius: 999px; }
.plan .price { font-family: var(--head); font-size: 2.6rem; font-weight: 800; color: var(--ink); }
.plan-sub { color: var(--muted); font-size: 0.88rem; margin-bottom: 14px; }
.pricing-note { text-align: center; color: var(--muted); font-size: 0.9rem; margin-top: 30px; }

/* Testimonials */
.testimonials { background: var(--bg-soft); border-top: 1px solid var(--line); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 1000px; margin: 0 auto; padding: 0 24px; }
.testi { background: var(--bg); border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.testi p { color: var(--ink); font-size: 0.95rem; }
.testi footer { color: var(--terra); font-size: 0.85rem; font-weight: 700; margin-top: 14px; }

/* Contact */
.contact { text-align: center; }
.contact-inner { max-width: 640px; margin: 0 auto; padding: 0 24px; }
.contact-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 26px 0 20px; }
.address { color: var(--muted); font-size: 0.9rem; }

/* Footer */
.footer { background: var(--ink); color: var(--cream); padding: 44px 0 30px; text-align: center; }
.footer-brand { font-family: var(--head); font-weight: 800; font-size: 1.3rem; }
.footer-brand span { color: #b9c9ad; }
.footer-copy { color: #aeb3a4; font-size: 0.8rem; margin-top: 10px; }

/* Back to top */
.to-top { position: fixed; right: 22px; bottom: 22px; width: 46px; height: 46px; border-radius: 50%; border: 2px solid var(--sage); background: var(--bg); color: var(--sage-dark); font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity 0.25s, transform 0.25s, visibility 0.25s; z-index: 90; }
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Mobile */
@media (max-width: 860px) {
  .about-inner { grid-template-columns: 1fr; text-align: center; }
  .teacher-grid, .testi-grid, .pricing-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; background: var(--bg); padding: 20px 24px; gap: 16px; align-items: flex-start; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .teacher-grid, .testi-grid, .pricing-grid { grid-template-columns: 1fr; }
  .sched-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .section { padding: 64px 0; }
}