/* Shree Guru Kul. Layout: a brand-blue "stage" hero carrying the teental rhythm cycle, then white reading sections. Brand: blue #1F3F99 and white, with a little haldi gold. */
:root {
  --paper: #fbfcff;
  --paper-2: #eef2fb;
  --ink: #141a33;
  --muted: #555d78;
  --peacock: #1f3f99;
  --peacock-ink: #ffffff;
  --alta: #1f3f99;
  --alta-ink: #ffffff;
  --haldi: #ffdd3c;
  --line: #d5dcef;
  --tag: #1f3f99;
  --card: #ffffff;
  --ph-bg: #fff2b8;
  --ph-fg: #5a4300;
  --font-display: "Cinzel", "Trajan Pro", Georgia, serif;
  --font-deva: "Rozha One", "Noto Serif Devanagari", Georgia, serif;
  --font-body: "Hind", "Segoe UI", system-ui, -apple-system, sans-serif;
  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.7rem;
  --step-3: clamp(1.6rem, 3.6vw, 2.1rem);
  --step-4: clamp(1.9rem, 4.6vw, 3rem);
  --radius: 10px;
  --wrap: 68rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0d1226; --paper-2: #131a33; --ink: #e8ecf8; --muted: #a3abc6;
    --peacock: #1a3070; --peacock-ink: #ffffff; --alta: #8fa6ff; --alta-ink: #0d1226;
    --haldi: #ffdd3c; --tag: #8fa6ff; --line: #2a3352; --card: #121937; --ph-bg: #4a3c0b; --ph-fg: #ffe9a3;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0d1226; --paper-2: #131a33; --ink: #e8ecf8; --muted: #a3abc6;
    --peacock: #1a3070; --peacock-ink: #ffffff; --alta: #8fa6ff; --alta-ink: #0d1226;
    --haldi: #ffdd3c; --tag: #8fa6ff; --line: #2a3352; --card: #121937; --ph-bg: #4a3c0b; --ph-fg: #ffe9a3;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--alta); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--haldi); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; letter-spacing: .01em; text-wrap: balance; margin: 0; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 16px; }
@media (min-width: 700px) { .wrap { padding-inline: 28px; } }
.stack { display: grid; gap: 1rem; }
.measure { max-width: 40rem; }
.eyebrow { font-size: var(--step--1); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--alta); }
.lede { font-size: var(--step-1); line-height: 1.5; color: var(--muted); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--card); padding: .5rem 1rem; z-index: 99; }

/* Placeholder marker: anything Deb still has to fill in */
.ph { background: var(--ph-bg); color: var(--ph-fg); border-radius: 4px; padding: 0 .3em; font-weight: 600; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* Header */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: #1f3f99; color: #ffffff; border-bottom: 1px solid rgba(255, 255, 255, .25); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .7rem; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); }
.brand-logo { display: block; height: 72px; width: auto; }
@media (max-width: 520px) { .brand-logo { height: 54px; } }
.brand-name { font-family: var(--font-display); font-size: 1.35rem; line-height: 1; }
.brand-sub { display: block; font-family: var(--font-body); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: .2rem; }
.nav-links { display: flex; align-items: center; gap: 1.2rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: #ffffff; text-decoration: none; font-weight: 500; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #ffdd3c; }
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { background: #ffffff; color: #1f3f99; }
.menu-btn { display: none; background: none; border: 1px solid rgba(255, 255, 255, .6); color: #ffffff; border-radius: 8px; padding: .4rem .7rem; font: inherit; }
@media (max-width: 880px) {
  .menu-btn { display: inline-block; }
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: #1f3f99; border-bottom: 1px solid rgba(255, 255, 255, .25); padding: .5rem 16px 1rem; }
  .nav-links.open { display: flex; }
  .nav-links li a { display: block; padding: .7rem 0; border-bottom: 1px solid rgba(255, 255, 255, .2); }
  .nav-links li:last-child a { border: 0; margin-top: .7rem; text-align: center; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font: 600 1rem/1.2 var(--font-body); padding: .85rem 1.3rem; border-radius: 999px; text-decoration: none; border: 2px solid transparent; cursor: pointer; }
.btn-primary { background: var(--alta); color: var(--alta-ink); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-wa { background: #1f8f4e; color: #fff; }
.btn-wa:hover { filter: brightness(1.08); }
.btn-ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.nav .btn { padding: .55rem 1rem; }

/* Hero stage */
.stage { background: var(--peacock); color: var(--peacock-ink); position: relative; overflow: hidden; }
.stage::after { content: ""; position: absolute; inset: auto 0 0 0; height: 7px; background: linear-gradient(var(--haldi) 0 2px, transparent 2px 5px, var(--haldi) 5px 6px, transparent 6px); }
.stage-inner { padding-block: 3.5rem 3.2rem; display: grid; gap: 2rem; }
.stage .eyebrow { color: var(--haldi); }
.stage .lede { color: var(--peacock-ink); opacity: .88; }
.stage h1 em { font-style: normal; color: var(--haldi); }
.stage .btn-ghost { color: var(--peacock-ink); }
.stage .btn-primary { background: var(--peacock-ink); color: #1f3f99; }
.stage-inner > * { min-width: 0; }
@media (min-width: 900px) { .stage-inner { grid-template-columns: 1.15fr 1fr; align-items: center; } }

/* Teental: 16 matras in 4 vibhags */
.taal { border: 1px solid rgba(243, 239, 230, .25); border-radius: var(--radius); padding: 1rem; background: rgba(0, 0, 0, .14); }
.taal-head { display: flex; justify-content: space-between; gap: 1rem; font-size: var(--step--1); letter-spacing: .08em; text-transform: uppercase; opacity: .8; margin-bottom: .75rem; flex-wrap: wrap; }
.taal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; }
.vibhag { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; position: relative; padding-top: 1.2rem; }
.vibhag::before { content: attr(data-mark); position: absolute; top: 0; left: 2px; font-size: .75rem; font-weight: 700; color: var(--haldi); }
.matra { text-align: center; padding: .45rem 0 .35rem; border-radius: 4px; background: rgba(243, 239, 230, .07); transition: background .12s; }
.matra b { display: block; font-family: var(--font-deva); font-weight: 400; font-size: 1.15rem; line-height: 1.2; }
.matra small { display: block; font-size: .68rem; opacity: .75; }
.matra.on { background: var(--haldi); color: #1d1b22; }
.taal-foot { margin-top: .75rem; font-size: var(--step--1); opacity: .8; }
@media (max-width: 520px) {
  .taal-grid { grid-template-columns: repeat(2, 1fr); }
  .matra b { font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .matra { transition: none; } }

/* Sections */
.section { padding-block: 3.5rem; }
.section-alt { background: var(--paper-2); }
.section-head { display: grid; gap: .6rem; margin-bottom: 2rem; max-width: 44rem; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 1.25rem; }
.grid-2 > *, .grid-3 > *, .grid-4 > * { min-width: 0; }
@media (min-width: 700px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-4 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.path { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; display: grid; gap: .8rem; align-content: start; }
.path-tag { font-size: var(--step--1); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--tag); }
.path ul, .plain-list { margin: 0; padding-left: 1.1rem; display: grid; gap: .35rem; }

.class-card { display: grid; gap: .6rem; align-content: start; padding-top: 1rem; border-top: 3px solid var(--alta); }
.class-card .accomp { font-size: var(--step--1); color: var(--muted); font-weight: 600; }
.class-card a { font-weight: 600; }

.usp { display: grid; gap: 2rem; align-items: center; }
.usp > * { min-width: 0; }
@media (min-width: 900px) { .usp { grid-template-columns: 1fr 1fr; } }

.photo-ph { margin: 0; aspect-ratio: 4 / 3; max-width: 100%; border: 2px dashed var(--line); border-radius: var(--radius); display: grid; place-items: center; text-align: center; padding: 1rem; color: var(--muted); background: repeating-linear-gradient(45deg, transparent 0 12px, rgba(127, 127, 127, .06) 12px 24px); font-size: var(--step--1); }
.photo-ph strong { display: block; color: var(--ink); font-size: var(--step-0); }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 1rem; }
.fact { border-left: 3px solid var(--haldi); padding-left: .9rem; }
.fact b { display: block; font-family: var(--font-display); font-weight: 400; font-size: var(--step-2); line-height: 1.1; }
.fact span { color: var(--muted); font-size: var(--step--1); }

.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 1.25rem; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: s; display: grid; gap: .4rem; align-content: start; }
.steps li::before { content: counter(s); font-family: var(--font-display); font-size: 1.4rem; width: 2.4rem; height: 2.4rem; border-radius: 50%; display: grid; place-items: center; background: var(--peacock); color: var(--peacock-ink); }

.quote { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; display: grid; gap: .8rem; }
.quote p:first-child { font-size: var(--step-1); line-height: 1.45; }
.quote footer { color: var(--muted); font-size: var(--step--1); }

.cta-band { background: var(--alta); color: var(--alta-ink); }
.cta-band .wrap { padding-block: 2.8rem; display: grid; gap: 1.2rem; }
@media (min-width: 800px) { .cta-band .wrap { grid-template-columns: 1fr auto; align-items: center; } }
.cta-band .btn-primary { background: var(--paper); color: var(--ink); }
.cta-band .btn-ghost { color: var(--alta-ink); }

/* Pricing */
.price-bar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-bottom: 1.25rem; }
.price-bar select, .field input, .field select, .field textarea { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .65rem .75rem; width: 100%; }
.price-bar select { width: auto; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; display: grid; gap: .6rem; align-content: start; }
.plan.featured { border: 2px solid var(--alta); }
.plan .amount { font-family: var(--font-display); font-size: var(--step-3); line-height: 1; font-variant-numeric: tabular-nums; }
.plan .per { color: var(--muted); font-size: var(--step--1); }

/* Slots table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: .7rem .9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: var(--step--1); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }

/* FAQ */
.faq { display: grid; gap: .6rem; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1.1rem; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin-top: .6rem; color: var(--muted); }

/* Form */
.form { display: grid; gap: 1rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; }
.form-row { display: grid; gap: 1rem; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: .35rem; min-width: 0; }
.field label, .field legend { font-weight: 600; font-size: .95rem; }
.field .hint { font-size: var(--step--1); color: var(--muted); }
fieldset.field { border: 0; padding: 0; margin: 0; }
.choice { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; }
.choice label { font-weight: 400; display: inline-flex; gap: .4rem; align-items: center; }
.hidden-field { position: absolute; left: -9999px; }
.form-note { font-size: var(--step--1); color: var(--muted); }
.notice { background: var(--paper-2); border-radius: var(--radius); padding: 1rem 1.2rem; }

/* Footer */
.site-footer { background: #101a40; color: #f3f5fc; padding-block: 3rem 5.5rem; font-size: .95rem; }
.site-footer a { color: #f3f5fc; }
.foot-grid { display: grid; gap: 2rem; }
@media (min-width: 800px) { .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h2 { font-size: 1.2rem; margin-bottom: .6rem; color: #ffdd3c; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.foot-small { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid rgba(127, 127, 127, .35); opacity: .75; font-size: var(--step--1); }
.site-footer .ph { background: #4a3c0b; color: #ffe9a3; }

/* Floating WhatsApp (phones) */
.wa-float { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 30; box-shadow: 0 6px 18px rgba(0, 0, 0, .25); }
@media (min-width: 900px) { .wa-float { display: none; } }

/* Consent banner (shown to visitors in Europe/UK only) */
.consent { position: fixed; left: 16px; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 40; max-width: 34rem; background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; display: grid; gap: .75rem; box-shadow: 0 8px 28px rgba(0, 0, 0, .2); font-size: .95rem; }
.consent .btn { padding: .55rem 1rem; }

.prose { display: grid; gap: 1rem; max-width: 42rem; }
.prose h2 { font-size: var(--step-2); margin-top: 1rem; }
blockquote { margin: 0; }
@media (min-width: 900px) { .stage-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .brand-sub { display: none; } }