/* ===========================================================
   Nandram Yoga Center — v2 stylesheet
   Modern white/green wellness system: gradient mesh, blobs,
   scroll reveals, marquee, animated counters.
=========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700&family=Manrope:wght@400;500;600;700;800&family=Tiro+Devanagari+Hindi&display=swap');

:root{
  --forest: #0E3B2C;
  --forest-light: #1C6B4A;
  --leaf: #2FAE66;
  --leaf-bright: #3FCB7A;
  --mint: #EAF7EE;
  --mint-line: #D3EBDA;
  --cream: #FCFBF6;
  --paper: #FFFFFF;
  --ink: #12201A;
  --ink-soft: #55665C;
  --gold: #AD8232;
  --gold-soft: #E9D9AE;

  --serif: 'Fraunces', 'Noto Serif Devanagari', serif;
  --sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --deva: 'Tiro Devanagari Hindi', serif;

  --maxw: 1180px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }

h1,h2,h3,h4{
  font-family: var(--serif);
  color: var(--forest);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
}
h1{ font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 400; }
h2{ font-size: clamp(2rem, 3.6vw, 2.9rem); }
h3{ font-size: clamp(1.25rem, 2vw, 1.55rem); font-weight:600; }
p{ margin: 0 0 1em; color: var(--ink-soft); max-width: 60ch; }
.lede{ font-size: 1.2rem; }

.deva{ font-family: var(--deva); color: var(--gold); }

.container{ max-width: var(--maxw); margin: 0 auto; padding: 0 28px; position:relative; }
.section{ padding: 110px 0; position:relative; }
.section--tight{ padding: 64px 0; }
.section--mint{ background: var(--mint); }
.section--forest{ background: var(--forest); color: #E9F3EC; }
.section--forest h2, .section--forest h3{ color: #F5FAF3; }
.section--forest p{ color: #B9D2C1; }
.section--paper{ background: var(--paper); }

/* ---------- Scroll progress bar ---------- */
.scroll-progress{
  position: fixed; top:0; left:0; height: 3px; width:0%;
  background: linear-gradient(90deg, var(--leaf), var(--gold));
  z-index: 100;
  transition: width .1s linear;
}

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }
.reveal-scale{ opacity:0; transform: scale(.94); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-scale.is-visible{ opacity:1; transform:none; }
.stagger > *{ transition-delay: calc(var(--i, 0) * 90ms); }
@media (prefers-reduced-motion: reduce){
  .reveal, .reveal-scale{ opacity:1 !important; transform:none !important; transition:none !important; }
}

/* ---------- Eyebrow ---------- */
.eyebrow-mark{ display:flex; align-items:center; gap: 12px; margin-bottom: 16px; }
.eyebrow-mark .glyph{ font-family: var(--deva); font-size: 1.3rem; color: var(--gold); }
.eyebrow-mark .rule{ flex:1; max-width: 56px; height:1px; background: var(--gold-soft); }
.eyebrow-mark .label{ font-family: var(--serif); font-style: italic; color: var(--forest-light); font-size: 1.05rem; }

/* ---------- Blobs / gradient mesh ---------- */
.blob-field{ position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:0; }
.blob{
  position:absolute;
  border-radius: 42% 58% 65% 35% / 45% 40% 60% 55%;
  filter: blur(2px);
  opacity:.5;
  animation: blobmove 18s ease-in-out infinite;
}
.blob.b1{ width: 480px; height: 480px; top:-140px; right:-120px; background: radial-gradient(circle at 30% 30%, var(--leaf-bright), var(--leaf) 70%); opacity:.18; animation-duration: 22s; }
.blob.b2{ width: 360px; height: 360px; bottom:-120px; left:-100px; background: radial-gradient(circle at 60% 40%, var(--gold-soft), transparent 70%); opacity:.35; animation-duration: 26s; animation-delay: -6s; }
.blob.b3{ width: 260px; height: 260px; top:30%; left:44%; background: radial-gradient(circle, var(--mint), transparent 70%); opacity:.6; animation-duration: 20s; animation-delay: -10s; }
@keyframes blobmove{
  0%,100%{ transform: translate(0,0) rotate(0deg) scale(1); }
  33%{ transform: translate(24px,-30px) rotate(8deg) scale(1.06); }
  66%{ transform: translate(-20px,20px) rotate(-6deg) scale(.97); }
}
@media (prefers-reduced-motion: reduce){ .blob{ animation: none; } }

/* ---------- Header / Nav ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(252,251,246,.82);
  backdrop-filter: blur(10px) saturate(1.4);
  border-bottom: 1px solid var(--mint-line);
  transition: box-shadow .3s, padding .3s;
}
.site-header.scrolled{ box-shadow: 0 8px 24px rgba(14,59,44,.06); }
.nav{ display:flex; align-items:center; justify-content: space-between; padding: 16px 28px; max-width: var(--maxw); margin: 0 auto; }
.brand{ display:flex; align-items:center; gap: 12px; }
.brand img{ height: 44px; width:auto; transition: transform .4s var(--ease); }
.brand:hover img{ transform: rotate(-6deg) scale(1.05); }
.brand-text{ font-family: var(--serif); line-height:1.05; }
.brand-text .name{ font-size: 1.16rem; color: var(--forest); display:block; }
.brand-text .tag{ font-size: .7rem; letter-spacing:.04em; color: var(--gold); font-family: var(--sans); }

.nav-links{ display:flex; align-items:center; gap: 6px; list-style:none; margin:0; padding:0; }
.nav-links a:not(.nav-cta){
  position:relative;
  font-size: .95rem; color: var(--ink); padding: 8px 14px; display:inline-block;
}
.nav-links a:not(.nav-cta)::after{
  content:''; position:absolute; left:14px; right:14px; bottom:4px; height:2px;
  background: var(--leaf); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{ transform: scaleX(1); }
.nav-links a.active{ color: var(--forest); font-weight:600; }
.nav-cta{
  background: var(--forest); color: #F3FAF2 !important; padding: 11px 22px;
  border-radius: 100px; font-size: .92rem; white-space: nowrap;
  transition: background .25s, transform .25s;
}
.nav-cta:hover{ background: var(--leaf); transform: translateY(-2px); }

.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding: 6px; }
.nav-toggle span{ display:block; width: 24px; height: 2px; background: var(--forest); margin: 5px 0; transition: transform .2s, opacity .2s; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 14px 28px; border-radius: 100px; font-size: .95rem; font-weight: 600;
  border: 1px solid transparent; cursor:pointer;
  transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn-primary{ background: var(--leaf); color: #fff; box-shadow: 0 10px 26px -10px rgba(47,174,102,.7); }
.btn-primary:hover{ background: var(--forest); transform: translateY(-3px); box-shadow: 0 14px 30px -10px rgba(14,59,44,.5); }
.btn-outline{ border-color: var(--forest); color: var(--forest); background:transparent; }
.btn-outline:hover{ background: var(--forest); color:#fff; transform: translateY(-3px); }
.btn-gold{ background: var(--gold); color:#fff; }
.btn-gold:hover{ background:#8E6A27; transform: translateY(-3px); }
.btn-ghost{ color: var(--forest); text-decoration: underline; text-underline-offset:3px; padding: 0; }

/* ---------- Hero ---------- */
.hero{ position: relative; overflow: hidden; padding: 96px 0 70px; }
.hero-grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items:center; position:relative; z-index:1; }
.hero-copy .deva-line{ font-family: var(--deva); color: var(--gold); font-size: 1.35rem; margin-bottom: 10px; display:block; }
.hero-actions{ display:flex; align-items:center; gap:20px; margin-top: 34px; flex-wrap:wrap; }

.hero-mark{ position:relative; display:flex; align-items:center; justify-content:center; aspect-ratio: 1/1; }
.breath-ring{ position:absolute; border-radius:50%; border: 1px solid var(--leaf); opacity:.35; }
.breath-ring.r1{ width:82%; height:82%; animation: breathe 7s ease-in-out infinite; }
.breath-ring.r2{ width:62%; height:62%; animation: breathe 7s ease-in-out infinite .8s; }
.breath-ring.r3{ width:42%; height:42%; animation: breathe 7s ease-in-out infinite 1.6s; }
@keyframes breathe{
  0%,100%{ transform: scale(1); opacity:.18; }
  50%{ transform: scale(1.08); opacity:.55; }
}
.hero-mark img{ width: 56%; position:relative; z-index:2; filter: drop-shadow(0 20px 40px rgba(14,59,44,.18)); animation: float 6s ease-in-out infinite; }
@keyframes float{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-14px); } }
@media (prefers-reduced-motion: reduce){ .breath-ring, .hero-mark img{ animation: none !important; } }

/* ---------- Stat strip with counters ---------- */
.stat-strip{ display:grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--mint-line); border-bottom: 1px solid var(--mint-line); }
.stat-strip div{ padding: 30px 20px; text-align:center; border-left: 1px solid var(--mint-line); }
.stat-strip div:first-child{ border-left:none; }
.stat-num{ font-family: var(--serif); font-size: 2.4rem; color: var(--forest); display:block; font-weight:500; }
.stat-label{ font-size: .84rem; color: var(--ink-soft); }

/* ---------- Wave divider ---------- */
.wave{ display:block; width:100%; line-height:0; }
.wave svg{ width:100%; height: 64px; display:block; }

/* ---------- Cards / grids ---------- */
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 30px; }
.grid-2{ display:grid; grid-template-columns: repeat(2,1fr); gap: 46px; }

.feature-card{
  background: var(--paper); border: 1px solid var(--mint-line); padding: 34px 30px; border-radius: 18px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.feature-card:hover{ transform: translateY(-8px); box-shadow: 0 24px 50px -20px rgba(14,59,44,.22); border-color: transparent; }
.feature-card .glyph{ font-family: var(--deva); color: var(--gold); font-size: 1.7rem; display:inline-flex; align-items:center; justify-content:center; width:52px; height:52px; border-radius:50%; background: var(--mint); margin-bottom: 18px; }

.limb-card{
  background: var(--paper); border-radius: 16px; padding: 24px 26px; display:flex; gap: 20px;
  box-shadow: 0 2px 0 var(--mint-line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.limb-card:hover{ transform: translateX(6px); box-shadow: 0 12px 30px -14px rgba(14,59,44,.25); }
.limb-num{ font-family: var(--serif); font-size: 1.9rem; color: var(--leaf); min-width: 44px; font-weight:500; }
.limb-sanskrit{ font-family: var(--deva); color: var(--forest); font-size:1.1rem; }
.limb-en{ font-size:.86rem; letter-spacing:.01em; color: var(--gold); font-weight:600; margin-bottom:4px; }

.placeholder-photo{
  aspect-ratio: 4/5; border-radius: 18px;
  background: repeating-linear-gradient(135deg, var(--mint) 0 14px, #E1F2E5 14px 28px);
  border: 1px dashed #B7D9C1; display:flex; align-items:center; justify-content:center; text-align:center;
  color: var(--forest-light); font-size: .82rem; padding: 16px; overflow:hidden; position:relative;
}
.placeholder-photo.wide{ aspect-ratio: 16/10; }
.placeholder-photo.square{ aspect-ratio: 1/1; }
.reveal-image{ clip-path: inset(0 0 0 0); transition: clip-path 1s var(--ease); }
.reveal-image.clip-hidden{ clip-path: inset(0 0 100% 0); }

.instructor-card{ text-align:center; }
.instructor-card h3{ margin: 20px 0 2px; }
.instructor-role{ color: var(--gold); font-size: .85rem; margin-bottom: 10px; display:block; font-weight:600; }

.quote-mark{ font-family: var(--serif); font-size: 3.2rem; color: var(--gold-soft); line-height:.3; display:block; margin-bottom: 14px; }
.testimonial-card{
  background: var(--paper); border: 1px solid var(--mint-line); border-radius: 18px; padding: 32px 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.testimonial-card:hover{ transform: translateY(-6px); box-shadow: 0 20px 44px -20px rgba(14,59,44,.2); }
.testimonial-name{ font-family: var(--serif); color: var(--forest); font-size: 1.05rem; }
.testimonial-role{ font-size: .8rem; color: var(--ink-soft); }
.testimonial-person{ display:flex; align-items:center; gap: 12px; margin-top: 18px; }
.avatar-placeholder{ width: 46px; height:46px; border-radius:50%; background: var(--mint); border: 1px dashed #B7D9C1; }

/* ---------- Testimonial marquee ---------- */
.marquee{ overflow:hidden; position:relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track{ display:flex; gap: 26px; width: max-content; animation: marquee 42s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state: paused; }
.marquee-card{ width: 320px; flex: 0 0 auto; }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee-track{ animation: none; } }

/* Program list */
.program-row{
  display:grid; grid-template-columns: 1fr 1.6fr; gap: 38px; padding: 44px 0;
  border-top: 1px solid var(--mint-line);
}
.program-row:last-child{ border-bottom: 1px solid var(--mint-line); }
.program-meta{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 16px; }
.pill{ font-size: .78rem; padding: 7px 16px; border: 1px solid var(--mint-line); border-radius: 100px; color: var(--forest-light); background: var(--mint); }

/* Schedule table */
.schedule-table{ width:100%; border-collapse: collapse; }
.schedule-table th, .schedule-table td{ text-align:left; padding: 16px 18px; border-bottom: 1px solid var(--mint-line); font-size: .93rem; }
.schedule-table th{ font-family: var(--serif); color: var(--forest); font-weight:600; font-size:1.02rem; }
.schedule-table tr{ transition: background .2s; }
.schedule-table tbody tr:hover{ background: var(--mint); }

/* Sutra quote block */
.sutra-block{ padding: 50px 0; text-align:center; position:relative; }
.sutra-sanskrit{ font-family: var(--deva); font-size: 1.6rem; color: var(--forest); display:block; margin-bottom: 12px; }
.sutra-en{ font-family: var(--serif); font-style: italic; font-size: 1.4rem; color: var(--ink); max-width: 640px; margin: 0 auto 10px; }
.sutra-ref{ font-size: .82rem; color: var(--gold); letter-spacing:.03em; }

/* Contact */
.contact-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 54px; }
.info-line{ display:flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--mint-line); }
.info-line .glyph{ font-family: var(--deva); color: var(--gold); font-size: 1.35rem; min-width: 26px; }
.info-line a{ color: var(--forest); }
.info-line a:hover{ text-decoration: underline; }

.form-field{ margin-bottom: 20px; }
.form-field label{ display:block; font-size: .85rem; color: var(--forest-light); margin-bottom: 7px; font-weight:600; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; padding: 13px 16px; border: 1px solid var(--mint-line); border-radius: 10px;
  font-family: var(--sans); font-size: .95rem; background: var(--paper); color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.form-field textarea{ resize: vertical; min-height: 110px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline: none; border-color: var(--leaf); box-shadow: 0 0 0 4px rgba(47,174,102,.14);
}

.map-placeholder{
  aspect-ratio: 16/9; border-radius: 18px;
  background: repeating-linear-gradient(135deg, var(--mint) 0 14px, #E1F2E5 14px 28px);
  border: 1px dashed #B7D9C1; display:flex; align-items:center; justify-content:center; color: var(--forest-light);
  font-size: .85rem; text-align:center; padding: 20px;
}

/* CTA banner */
.cta-banner{ background: var(--forest); color: #EFF6EF; padding: 90px 0; text-align:center; position:relative; overflow:hidden; }
.cta-banner h2{ color:#F4F8F1; }
.cta-banner p{ color:#B9D2C1; margin: 0 auto 30px; }

/* WhatsApp float */
.wa-float{
  position: fixed; bottom: 24px; right: 24px; background: #1FAA53; color:#fff;
  width: 58px; height:58px; border-radius: 50%; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 26px rgba(14,59,44,.34); z-index: 60; font-size: 1.6rem;
  animation: pulse-wa 2.6s ease-in-out infinite;
}
.wa-float:hover{ background:#178a44; }
@keyframes pulse-wa{ 0%,100%{ box-shadow: 0 10px 26px rgba(14,59,44,.34), 0 0 0 0 rgba(31,170,83,.4); } 50%{ box-shadow: 0 10px 26px rgba(14,59,44,.34), 0 0 0 10px rgba(31,170,83,0); } }
@media (prefers-reduced-motion: reduce){ .wa-float{ animation:none; } }

/* Footer */
.site-footer{ background: var(--forest); color: #B9D2C1; padding: 64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; gap: 40px; margin-bottom: 44px; }
.footer-grid h4{ color:#EFF6EF; font-size: 1.05rem; margin-bottom: 16px; }
.footer-grid ul{ list-style:none; margin:0; padding:0; }
.footer-grid li{ margin-bottom: 10px; }
.footer-grid a{ color:#B9D2C1; font-size: .9rem; transition: color .2s; }
.footer-grid a:hover{ color:#fff; }
.footer-brand{ display:flex; gap:12px; align-items:center; margin-bottom: 16px; }
.footer-brand img{ height: 40px; filter: brightness(0) invert(1); opacity:.95; }
.footer-bottom{ border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap: 10px; font-size: .8rem; color: #8FAA98; }

/* Page header (interior pages) */
.page-header{ padding: 64px 0 46px; background: var(--mint); border-bottom: 1px solid var(--mint-line); position:relative; overflow:hidden; }
.breadcrumb{ font-size: .82rem; color: var(--forest-light); margin-bottom: 12px; }
.breadcrumb a:hover{ text-decoration: underline; }

/* Utility */
.center{ text-align:center; }
.mt-0{ margin-top:0; }
.mx-auto{ margin-left:auto; margin-right:auto; }
.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head.center{ margin-left:auto; margin-right:auto; }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-mark{ max-width: 320px; margin: 0 auto; order:-1; }
  .grid-3{ grid-template-columns: 1fr 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .program-row{ grid-template-columns: 1fr; }
  .stat-strip{ grid-template-columns: 1fr 1fr; }
  .stat-strip div:nth-child(3){ border-left:none; }
}
@media (max-width: 720px){
  .nav-links{
    position:absolute; top: 100%; left:0; right:0; background: var(--cream);
    flex-direction:column; gap:0; border-bottom: 1px solid var(--mint-line);
    max-height:0; overflow:hidden; transition: max-height .3s ease;
  }
  .nav-links.open{ max-height: 420px; }
  .nav-links li{ border-top: 1px solid var(--mint-line); width:100%; }
  .nav-links a{ display:block; padding: 15px 28px; }
  .nav-links a::after{ display:none; }
  .nav-cta{ margin: 12px 28px; display:inline-block; }
  .nav-toggle{ display:block; }
  .grid-3{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 28px; }
  .section{ padding: 64px 0; }
  .marquee-card{ width: 260px; }
}
