/* =========================================================
   YOGA CLASS PRO — Design System
   Palette: dawn-lit studio. Paper ground, deep forest depth,
   burnt-clay warmth, soft sage, quiet gold for rare accents.
   Type: Fraunces (display, organic serif) + Work Sans (body/UI)
========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Work+Sans:wght@300;400;500;600;700&display=swap');

:root{
  /* Color */
  --paper: #FAF6EE;
  --paper-deep: #F1EAD9;
  --ink: #26241f;
  --ink-soft: #55503f;
  --forest: #263420;
  --forest-deep: #1B2617;
  --clay: #A6512E;
  --clay-deep: #8A4023;
  --sage: #8A9A73;
  --sage-deep: #6E7E5A;
  --gold: #C99A2E;
  --line: rgba(38, 36, 31, 0.14);
  --line-on-dark: rgba(250, 246, 238, 0.16);

  /* Type */
  --font-display: 'Fraunces', 'Iowan Old Style', serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Scale */
  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.9rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.4vw, 1.4rem);
  --step-2: clamp(1.5rem, 1.35rem + 0.7vw, 1.9rem);
  --step-3: clamp(2rem, 1.7rem + 1.4vw, 2.7rem);
  --step-4: clamp(2.6rem, 2.1rem + 2.4vw, 4rem);
  --step-5: clamp(3.4rem, 2.6rem + 4vw, 5.6rem);

  --container: 1180px;
  --radius-soft: 6px;
  --ease: cubic-bezier(.4,.0,.2,1);
}

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

html{
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg{ max-width: 100%; display: block; }

a{ color: inherit; text-decoration: none; }

ul{ list-style: none; margin: 0; padding: 0; }

button{ font-family: inherit; cursor: pointer; }

input, textarea, select{ font-family: inherit; font-size: inherit; }

:focus-visible{
  outline: 2px solid var(--clay);
  outline-offset: 3px;
}

.container{
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.01em;
}
h1{ font-size: var(--step-5); font-weight: 400; }
h2{ font-size: var(--step-3); }
h3{ font-size: var(--step-2); font-weight: 500; }
h4{ font-size: var(--step-1); font-weight: 600; }

p{ margin: 0 0 1rem; max-width: 62ch; color: var(--ink-soft); }
p:last-child{ margin-bottom: 0; }

.lede{
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 46ch;
}

.serif-italic{ font-style: italic; font-family: var(--font-display); }

/* -------------------- Arc underline (recurring motif) -------------------- */
.arc{
  display: block;
  width: 84px;
  height: 14px;
  margin: 0.9rem 0 1.4rem;
}
.arc path{ fill: none; stroke: var(--clay); stroke-width: 2.5; stroke-linecap: round; }
.arc.sage path{ stroke: var(--sage-deep); }
.arc.on-dark path{ stroke: var(--gold); }
.center .arc{ margin-inline: auto; }

/* -------------------- Buttons -------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-soft);
  font-size: var(--step--1);
  font-weight: 600;
  border: 1.5px solid transparent;
  transition: background var(--ease) .2s, color var(--ease) .2s, border-color var(--ease) .2s, transform var(--ease) .2s;
  white-space: nowrap;
}
.btn-primary{
  background: var(--clay);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--clay-deep); transform: translateY(-1px); }
.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover{ border-color: var(--ink); }
.btn-on-dark{
  background: transparent;
  color: var(--paper);
  border-color: var(--line-on-dark);
}
.btn-on-dark:hover{ border-color: var(--paper); }
.btn-block{ width: 100%; justify-content: center; }

/* -------------------- Header / Nav -------------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 246, 238, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}
.wordmark{
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--ink);
}
.wordmark .dot{ color: var(--clay); font-style: normal; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav-links a{
  position: relative;
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--ink-soft);
  padding-bottom: 4px;
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a.is-active{ color: var(--ink); }
.nav-links a.is-active::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 6px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 8'%3E%3Cpath d='M1 5 Q10 1 20 5 T39 5' fill='none' stroke='%23A6512E' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat;
}
.nav-cta{ display: flex; align-items: center; gap: 1rem; }

.nav-toggle{
  display: none;
  background: none;
  border: none;
  width: 34px;
  height: 26px;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--ink);
  transition: transform .25s var(--ease), opacity .25s var(--ease), top .25s var(--ease);
}
.nav-toggle span{ top: 12px; }
.nav-toggle span::before{ top: -9px; }
.nav-toggle span::after{ top: 9px; }
.nav-toggle[aria-expanded="true"] span{ background: transparent; }
.nav-toggle[aria-expanded="true"] span::before{ top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ top: 0; transform: rotate(-45deg); }

@media (max-width: 860px){
  .nav-toggle{ display: block; }
  .nav-links{
    position: fixed;
    inset: 68px 0 0 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    gap: 1.6rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav-links.is-open{
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-links a{ font-size: var(--step-1); }
  .nav-cta{ display: none; }
}

/* -------------------- Wave / horizon divider -------------------- */
.horizon{
  display: block;
  width: 100%;
  line-height: 0;
}
.horizon svg{ width: 100%; height: auto; }

/* -------------------- Hero -------------------- */
.hero{
  padding-block: clamp(3rem, 6vw, 6rem) clamp(2rem, 5vw, 4rem);
  overflow: hidden;
}
.hero .container{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero-eyebrow{
  color: var(--clay);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--step-1);
}
.hero h1{ margin-top: 0.4rem; }
.hero-actions{
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.hero-meta{
  display: flex;
  gap: 2.2rem;
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.hero-meta div strong{
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 500;
  color: var(--ink);
}
.hero-meta div span{
  font-size: var(--step--1);
  color: var(--ink-soft);
}

/* Breathing circle motif — the single orchestrated motion moment */
.breath-figure{
  position: relative;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.breath-ring{
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--sage-deep);
  opacity: 0.55;
}
.breath-ring.r1{ inset: 0; animation: breathe 7s ease-in-out infinite; }
.breath-ring.r2{ inset: 12%; animation: breathe 7s ease-in-out infinite -1.4s; border-color: var(--clay); opacity: .4;}
.breath-ring.r3{ inset: 24%; animation: breathe 7s ease-in-out infinite -2.8s; opacity: .7;}
@keyframes breathe{
  0%, 100% { transform: scale(0.92); opacity: .35; }
  50% { transform: scale(1.03); opacity: .8; }
}
.breath-figure svg{ position: relative; z-index: 2; width: 62%; }

/* -------------------- Section shell -------------------- */
.section{ padding-block: clamp(3rem, 7vw, 6rem); }
.section-dark{ background: var(--forest); color: var(--paper); }
.section-dark p{ color: rgba(250,246,238,0.75); }
.section-dark h2, .section-dark h3, .section-dark h4{ color: var(--paper); }
.section-alt{ background: var(--paper-deep); }

.section-head{
  max-width: 640px;
  margin-bottom: clamp(2rem, 4vw, 3.2rem);
}
.section-head.center{ margin-inline: auto; text-align: center; }
.section-foot{ margin-top: 2.5rem; }

/* -------------------- Asymmetric class grid -------------------- */
.class-grid{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.4rem;
}
.class-card{
  grid-column: span 3;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.class-card.wide{ grid-column: span 4; }
.class-card.narrow{ grid-column: span 2; background: var(--forest); color: var(--paper); border-color: transparent; }
.class-card.narrow p{ color: rgba(250,246,238,0.72); }
.class-card.narrow h3{ color: var(--paper); }
.class-icon{ width: 46px; height: 46px; color: var(--clay); }
.class-card.narrow .class-icon{ color: var(--gold); }
.class-level{
  font-size: var(--step--1);
  color: var(--sage-deep);
  font-weight: 600;
}
.class-card.narrow .class-level{ color: var(--gold); }

@media (max-width: 900px){
  .class-grid{ grid-template-columns: repeat(2, 1fr); }
  .class-card, .class-card.wide, .class-card.narrow{ grid-column: span 2; }
}
@media (max-width: 560px){
  .class-grid{ grid-template-columns: 1fr; }
  .class-card, .class-card.wide, .class-card.narrow{ grid-column: span 1; }
}

/* -------------------- Filter chips -------------------- */
.filter-row{
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.filter-btn{
  background: transparent;
  border: 1.5px solid var(--line);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--ink-soft);
  transition: all .2s var(--ease);
}
.filter-btn:hover{ border-color: var(--ink); color: var(--ink); }
.filter-btn.is-active-filter{
  background: var(--forest);
  border-color: var(--forest);
  color: var(--paper);
}

/* -------------------- Timetable -------------------- */
.timetable{
  width: 100%;
  border-collapse: collapse;
  font-size: var(--step--1);
}
.timetable th{
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 0.9rem 1rem;
  border-bottom: 2px solid var(--ink);
  color: var(--ink-soft);
}
.timetable td{
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.timetable time{
  font-family: var(--font-display);
  font-size: var(--step-1);
  color: var(--ink);
  display: block;
}
.timetable .class-name{ font-weight: 600; }
.timetable .class-instr{ color: var(--ink-soft); font-size: 0.9em; }
.tag{
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--paper-deep);
  color: var(--clay-deep);
}
.timetable-wrap{ overflow-x: auto; }

/* -------------------- Instructor / people -------------------- */
.people-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
}
.person{ }
.person-portrait{
  aspect-ratio: 4/5;
  border-radius: var(--radius-soft);
  background: var(--paper-deep);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.person-portrait svg{ width: 100%; }
.person h4{ margin-bottom: 0.15rem; }
.person .role{ color: var(--clay); font-weight: 600; font-size: var(--step--1); margin-bottom: 0.6rem; display:block; }

@media (max-width: 860px){
  .people-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px){
  .people-grid{ grid-template-columns: 1fr; }
}

/* -------------------- Values / feature rows -------------------- */
.value-rows{ border-top: 1px solid var(--line-on-dark); }
.value-row{
  display: grid;
  grid-template-columns: 100px 1fr 2fr;
  gap: 2rem;
  padding-block: 1.6rem;
  border-bottom: 1px solid var(--line-on-dark);
  align-items: baseline;
}
.value-row .value-time{ font-family: var(--font-display); font-style: italic; color: var(--gold); }
@media (max-width: 760px){
  .value-row{ grid-template-columns: 1fr; gap: 0.4rem; }
}

/* -------------------- Pricing -------------------- */
.pricing-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  align-items: stretch;
}
.price-card{
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  background: var(--paper);
}
.price-card.featured{
  border: 1.5px solid var(--clay);
  background: var(--paper);
  position: relative;
}
.price-card.featured::before{
  content: "Most popular";
  position: absolute;
  top: -13px;
  left: 2.2rem;
  background: var(--clay);
  color: var(--paper);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}
.price-amount{
  font-family: var(--font-display);
  font-size: var(--step-4);
  margin: 0.8rem 0 0.2rem;
}
.price-amount sup{ font-size: 0.4em; top: -0.9em; }
.price-period{ color: var(--ink-soft); font-size: var(--step--1); margin-bottom: 1.6rem; display:block; }
.price-features{ margin: 1.6rem 0; flex-grow: 1; }
.price-features li{
  padding: 0.5rem 0;
  border-top: 1px solid var(--line);
  font-size: var(--step--1);
  color: var(--ink-soft);
  display: flex;
  gap: 0.6rem;
}
.price-features li:first-child{ border-top: none; }
.price-features svg{ width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; color: var(--sage-deep); }

@media (max-width: 900px){
  .pricing-grid{ grid-template-columns: 1fr; }
}

/* -------------------- Testimonial -------------------- */
.testimonial{
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}
.testimonial blockquote{
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  margin: 0 0 1.6rem;
  color: var(--ink);
}
.section-dark .testimonial blockquote{ color: var(--paper); }
.testimonial cite{
  font-style: normal;
  font-weight: 600;
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.section-dark .testimonial cite{ color: rgba(250,246,238,0.7); }

/* -------------------- FAQ (details/summary) -------------------- */
.faq-list{ max-width: 760px; }
.faq-item{
  border-bottom: 1px solid var(--line);
  padding-block: 1.3rem;
}
.faq-item summary{
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content: "+";
  font-family: var(--font-body);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--clay);
  transition: transform .25s var(--ease);
  flex-shrink: 0;
}
.faq-item[open] summary::after{ content: "\2212"; }
.faq-item p{ margin-top: 0.8rem; max-width: 65ch; }

/* -------------------- Contact / forms -------------------- */
.contact-layout{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.field{ margin-bottom: 1.2rem; }
.field label{
  display: block;
  font-size: var(--step--1);
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--ink);
}
.field input, .field textarea, .field select{
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-soft);
  background: var(--paper);
  color: var(--ink);
  transition: border-color .2s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color: var(--clay);
  outline: none;
}
.field textarea{ resize: vertical; min-height: 130px; }
.field-hint{ font-size: 0.82rem; color: var(--ink-soft); margin-top: 0.35rem; }
.form-note{
  font-size: var(--step--1);
  color: var(--ink-soft);
  margin-top: 1rem;
}
.form-success{
  display: none;
  background: var(--paper-deep);
  border-left: 3px solid var(--sage-deep);
  padding: 1rem 1.2rem;
  font-size: var(--step--1);
  margin-bottom: 1.2rem;
  border-radius: 4px;
}
.form-success.is-visible{ display: block; }

.info-list{ margin-top: 1.6rem; }
.info-list li{
  display: flex;
  gap: 1rem;
  padding-block: 1rem;
  border-top: 1px solid var(--line);
}
.info-list li:first-child{ border-top: none; }
.info-list strong{ display:block; font-size: var(--step--1); }
.info-list span{ color: var(--ink-soft); font-size: var(--step--1); }
.info-list svg{ width: 20px; height: 20px; color: var(--clay); flex-shrink: 0; margin-top: 2px; }

.map-frame{
  margin-top: 2rem;
  border-radius: var(--radius-soft);
  overflow: hidden;
  border: 1px solid var(--line);
}

@media (max-width: 860px){
  .contact-layout{ grid-template-columns: 1fr; }
}

/* -------------------- CTA band -------------------- */
.cta-band{
  background: var(--forest);
  color: var(--paper);
  border-radius: var(--radius-soft);
  padding: clamp(2.4rem, 6vw, 4rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band h3{ color: var(--paper); max-width: 30ch; }
.cta-band p{ color: rgba(250,246,238,0.75); }

/* -------------------- Stats strip -------------------- */
.stats{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 2.2rem;
}
.stat strong{
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 500;
}
.stat span{ font-size: var(--step--1); color: var(--ink-soft); }
@media (max-width: 760px){
  .stats{ grid-template-columns: repeat(2, 1fr); }
}

/* -------------------- Two column with figure -------------------- */
.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split.reverse .split-figure{ order: 2; }
@media (max-width: 860px){
  .split{ grid-template-columns: 1fr; }
  .split.reverse .split-figure{ order: 0; }
}
.split-figure{
  background: var(--paper-deep);
  border-radius: var(--radius-soft);
  padding: 2rem;
}

/* -------------------- Page intro banner (inner pages) -------------------- */
.page-banner{
  padding-block: clamp(2.6rem, 6vw, 4.5rem) clamp(2rem, 4vw, 3rem);
}
.page-banner .container{
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
  align-items: end;
}
@media (max-width: 760px){
  .page-banner .container{ grid-template-columns: 1fr; }
}

/* -------------------- Footer -------------------- */
.site-footer{
  background: var(--forest-deep);
  color: rgba(250,246,238,0.85);
  padding-block: 3.5rem 2rem;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.4rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid var(--line-on-dark);
}
.footer-grid .wordmark{ color: var(--paper); margin-bottom: 0.8rem; }
.footer-grid p{ color: rgba(250,246,238,0.62); font-size: var(--step--1); }
.footer-col h5{
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--paper);
  margin: 0 0 1rem;
}
.footer-col ul li{ margin-bottom: 0.7rem; }
.footer-col a{ color: rgba(250,246,238,0.68); font-size: var(--step--1); }
.footer-col a:hover{ color: var(--paper); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.6rem;
  font-size: 0.82rem;
  color: rgba(250,246,238,0.5);
  flex-wrap: wrap;
  gap: 1rem;
}
.socials{ display: flex; gap: 1rem; }
.socials a{
  width: 34px; height: 34px;
  border: 1px solid var(--line-on-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.socials svg{ width: 15px; height: 15px; }

@media (max-width: 860px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns: 1fr; }
}

/* -------------------- Utilities -------------------- */
.mt-0{ margin-top: 0; }
.text-center{ text-align: center; }
.muted{ color: var(--ink-soft); }
