/* ===========================================================
   PASSION TO LEARN — design system
   Ink navy for trust, coral + gold for the spark of "getting it".
   Fraunces (display) + Inter (body) + Space Mono (data/eyebrows)
   =========================================================== */

@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;0,9..144,700;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root{
  --ink:#16213A;
  --ink-soft:#2A3958;
  --cream:#FBF7F0;
  --cream-dim:#F3EEE3;
  --panel:#EEF1F6;
  --coral:#E4623B;
  --coral-deep:#C94E2B;
  --gold:#EFA93C;
  --line:#DCD5C6;
  --text:#232B3D;
  --text-soft:#5B6478;
  --white:#FFFFFF;

  --serif:'Fraunces', Georgia, serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:'Space Mono', monospace;

  --radius:14px;
  --radius-sm:8px;
  --shadow:0 12px 32px -14px rgba(22,33,58,.28);
  --shadow-sm:0 4px 14px -8px rgba(22,33,58,.22);
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:var(--cream);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--serif);
  color:var(--ink);
  margin:0 0 .5em;
  line-height:1.08;
  font-weight:600;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.4rem,5vw,4.1rem);font-weight:600;}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem);}
h3{font-size:clamp(1.25rem,2vw,1.55rem);}
p{margin:0 0 1em;color:var(--text-soft);}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{padding:88px 0;}
@media (max-width:720px){section{padding:56px 0;}}

.eyebrow{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.72rem;
  color:var(--coral-deep);
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom:1em;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;
  background:var(--coral);
  display:inline-block;
}

/* -------- buttons -------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  padding:.95em 1.9em;
  border-radius:100px;
  font-family:var(--sans);
  font-weight:700;
  font-size:.98rem;
  cursor:pointer;
  border:2px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-coral{background:var(--coral);color:#fff;box-shadow:var(--shadow-sm);}
.btn-coral:hover{background:var(--coral-deep);box-shadow:0 14px 26px -12px rgba(228,98,59,.55);transform:translateY(-2px);}
.btn-ink{background:var(--ink);color:#fff;}
.btn-ink:hover{background:var(--ink-soft);transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline-light:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.55;cursor:not-allowed;}

.cta-row{display:flex;gap:16px;flex-wrap:wrap;}

/* -------- nav -------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(251,247,240,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:var(--maxw);margin:0 auto;padding:16px 28px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{
  display:flex;align-items:center;gap:.6em;
  font-family:var(--serif);font-weight:600;font-size:1.28rem;color:var(--ink);
}
.brand .mark{
  width:34px;height:34px;border-radius:9px;
  background:var(--ink);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-family:var(--serif);font-size:1.15rem;font-weight:700;
  flex-shrink:0;
}
.nav-links{display:flex;gap:2px;align-items:center;list-style:none;margin:0;padding:0;}
.nav-links a{
  padding:.6em 1em;border-radius:100px;font-weight:600;font-size:.94rem;color:var(--ink-soft);
  transition:background .15s ease,color .15s ease;
}
.nav-links a:hover{background:var(--panel);color:var(--ink);}
.nav-links a.active{background:var(--ink);color:#fff;}
.nav-cta{display:flex;gap:10px;align-items:center;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;}

@media (max-width:980px){
  .nav-links{
    position:fixed;inset:64px 16px auto 16px;
    background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
    flex-direction:column;align-items:stretch;padding:10px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:all .2s ease;
  }
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-links a{padding:.85em 1em;}
  .nav-cta .btn-outline{display:none;}
  .nav-toggle{display:block;}
}

/* -------- hero -------- */
.hero{
  padding:76px 0 100px;
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(680px 380px at 88% -10%, rgba(239,169,60,.28), transparent 70%),
    radial-gradient(600px 460px at -6% 110%, rgba(228,98,59,.16), transparent 65%),
    var(--cream);
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;
}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;}}
.hero h1{margin-bottom:.4em;}
.hero .accent{color:var(--coral);position:relative;white-space:nowrap;}
.hero-lede{font-size:1.16rem;max-width:46ch;}
.hero-art{position:relative;}
.hero-card{
  background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:26px;position:relative;
}
.hero-stats{display:flex;gap:22px;margin-top:34px;flex-wrap:wrap;}
.hero-stat b{display:block;font-family:var(--serif);font-size:1.9rem;color:var(--ink);}
.hero-stat span{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--text-soft);text-transform:uppercase;}

/* squiggle underline / mark, the signature motif ("that's it!") */
.mark-underline{position:relative;display:inline-block;}
.mark-underline svg{position:absolute;left:-2%;bottom:-.14em;width:104%;height:.4em;}
.mark-circle{stroke:var(--coral);stroke-width:5;fill:none;stroke-linecap:round;}

/* -------- generic sections -------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:34px;}}

.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px;}
@media (max-width:860px){.pillars{grid-template-columns:1fr;}}
.pillar{
  background:var(--white);border-radius:var(--radius);padding:30px 26px;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);
  transition:transform .2s ease, box-shadow .2s ease;
}
.pillar:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.pillar .num{
  font-family:var(--mono);color:var(--coral);font-size:.78rem;font-weight:700;
  letter-spacing:.08em;
}
.pillar .icon{
  width:46px;height:46px;border-radius:12px;background:var(--panel);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--ink);
}

/* subject band */
.subject-band{background:var(--ink);color:#fff;}
.subject-band h2{color:#fff;}
.subject-band p{color:rgba(255,255,255,.7);}
.subject-chips{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;}
.chip{
  font-family:var(--mono);font-size:.82rem;letter-spacing:.02em;
  padding:.7em 1.1em;border-radius:100px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);color:#fff;
}

/* cards */
.card{
  background:var(--white);border-radius:var(--radius);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);padding:28px;
}

/* testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:40px;}
@media (max-width:760px){.testi-grid{grid-template-columns:1fr;}}
.testi{
  background:var(--white);border-radius:var(--radius);padding:30px;border:1px solid var(--line);
  position:relative;
}
.testi .quote-mark{font-family:var(--serif);font-size:3rem;color:var(--gold);line-height:.4;display:block;margin-bottom:14px;}
.testi footer{margin-top:18px;font-family:var(--mono);font-size:.78rem;color:var(--text-soft);}

/* steps (real sequence -> numbering justified) */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:44px;}
@media (max-width:860px){.steps{grid-template-columns:1fr;}}
.step{position:relative;padding-left:0;}
.step .step-num{
  font-family:var(--serif);font-size:2.6rem;color:var(--coral);opacity:.85;line-height:1;
  margin-bottom:.2em;
}

/* -------- forms -------- */
.form-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px;border:1px solid var(--line);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media (max-width:640px){.field-row{grid-template-columns:1fr;}}
.field{margin-bottom:20px;}
.field label{
  display:block;font-weight:700;font-size:.86rem;margin-bottom:.5em;color:var(--ink);
}
.field .hint{font-family:var(--mono);font-size:.72rem;color:var(--text-soft);font-weight:400;margin-left:.4em;text-transform:none;letter-spacing:0;}
.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field input[type=number],
.field input[type=date],
.field select,
.field textarea{
  width:100%;
  padding:.85em 1em;
  border:1.5px solid var(--line);
  border-radius:var(--radius-sm);
  font-family:var(--sans);
  font-size:.98rem;
  background:var(--cream);
  color:var(--text);
  transition:border-color .15s ease, background .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--coral);background:#fff;
}
.field textarea{resize:vertical;min-height:100px;}
.checkbox-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;}
@media (max-width:560px){.checkbox-grid{grid-template-columns:1fr;}}
.check-item{
  display:flex;align-items:center;gap:.6em;padding:.7em .9em;
  border:1.5px solid var(--line);border-radius:var(--radius-sm);background:var(--cream);
  font-size:.92rem;cursor:pointer;
}
.check-item input{accent-color:var(--coral);width:17px;height:17px;flex-shrink:0;}
.radio-row{display:flex;gap:10px;flex-wrap:wrap;}
.radio-pill{
  border:1.5px solid var(--line);border-radius:100px;padding:.6em 1.2em;font-size:.9rem;
  cursor:pointer;background:var(--cream);font-weight:600;color:var(--text-soft);
}
.radio-pill input{display:none;}
.radio-pill.picked{border-color:var(--coral);background:rgba(228,98,59,.09);color:var(--coral-deep);}

.file-drop{
  border:1.5px dashed var(--line);border-radius:var(--radius-sm);padding:1.3em;
  background:var(--cream);font-size:.9rem;color:var(--text-soft);
}
.file-drop input{margin-top:.6em;font-family:var(--sans);font-size:.86rem;}

/* -------- timetable -------- */
.timetable-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff;}
table.timetable{border-collapse:collapse;width:100%;min-width:760px;font-family:var(--sans);}
table.timetable th{
  font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;
  color:var(--ink);background:var(--panel);padding:10px 6px;position:sticky;top:0;
}
table.timetable td{
  border:1px solid var(--line);text-align:center;padding:0;
}
table.timetable td.timecell{
  font-family:var(--mono);font-size:.72rem;color:var(--text-soft);background:var(--panel);
  padding:8px 10px;white-space:nowrap;
}
.slot{
  width:100%;height:36px;cursor:pointer;background:transparent;border:none;
  transition:background .12s ease;
  display:flex;align-items:center;justify-content:center;
}
.slot:hover{background:rgba(228,98,59,.14);}
.slot.picked{background:var(--coral);}
.slot.picked svg{stroke:#fff;}
.slot svg{width:15px;height:15px;stroke:var(--coral);stroke-width:3;fill:none;opacity:0;stroke-linecap:round;stroke-linejoin:round;}
.slot.picked svg{opacity:1;}
.timetable-actions{display:flex;justify-content:space-between;align-items:center;margin:16px 0 6px;flex-wrap:wrap;gap:10px;}
.slots-count{font-family:var(--mono);font-size:.8rem;color:var(--text-soft);}
.btn-ghost{background:none;border:1.5px solid var(--line);color:var(--ink-soft);padding:.6em 1.2em;border-radius:100px;font-weight:700;font-size:.86rem;cursor:pointer;}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink);}

/* confirmation state */
.confirm-box{
  display:none;text-align:center;padding:56px 30px;background:var(--ink);border-radius:var(--radius);color:#fff;
}
.confirm-box.show{display:block;}
.confirm-box .check-ring{
  width:64px;height:64px;border-radius:50%;background:var(--coral);
  display:flex;align-items:center;justify-content:center;margin:0 auto 22px;
}
.confirm-box h3{color:#fff;}
.confirm-box p{color:rgba(255,255,255,.75);max-width:52ch;margin:0 auto 1em;}

/* -------- footer -------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 28px;margin-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.site-footer h4{color:#fff;font-family:var(--sans);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1.1em;}
.site-footer a{color:rgba(255,255,255,.68);display:block;margin-bottom:.7em;font-size:.94rem;}
.site-footer a:hover{color:var(--gold);}
.footer-brand{font-family:var(--serif);font-size:1.3rem;color:#fff;margin-bottom:.5em;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;
}
.social-row{display:flex;gap:10px;}
.social-row a{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;margin:0;
}

/* page hero (secondary pages) */
.page-hero{padding:64px 0 44px;background:var(--cream-dim);border-bottom:1px solid var(--line);}
.page-hero .eyebrow{margin-bottom:.6em;}
.breadcrumb{font-family:var(--mono);font-size:.76rem;color:var(--text-soft);margin-bottom:1.2em;}
.breadcrumb a{color:var(--coral-deep);}

/* summary rows (booking page) */
.summary-list{list-style:none;margin:0;padding:0;}
.summary-list li{
  display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);
}
.summary-list li:last-child{border-bottom:none;}
.summary-list .label{font-family:var(--mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-soft);}
.summary-list .value{font-weight:700;color:var(--ink);text-align:right;}

.timeline{list-style:none;margin:36px 0 0;padding:0;counter-reset:t;}
.timeline li{
  display:grid;grid-template-columns:44px 1fr;gap:18px;padding-bottom:26px;position:relative;
}
.timeline li:not(:last-child)::before{
  content:"";position:absolute;left:21px;top:44px;bottom:0;width:2px;background:var(--line);
}
.timeline .dot{
  counter-increment:t;width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--gold);
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;
}
.timeline .dot::before{content:counter(t);}

.two-col-info{display:grid;grid-template-columns:2fr 1fr;gap:40px;align-items:start;}
@media (max-width:900px){.two-col-info{grid-template-columns:1fr;}}

.badge{
  display:inline-flex;align-items:center;gap:.5em;background:rgba(228,98,59,.1);color:var(--coral-deep);
  font-family:var(--mono);font-size:.72rem;padding:.5em .9em;border-radius:100px;font-weight:700;
}

.contact-card{display:flex;gap:16px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--line);}
.contact-card:last-child{border-bottom:none;}
.contact-card .ic{
  width:42px;height:42px;border-radius:10px;background:var(--panel);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--ink);
}

/* uploaded filename echo */
.file-name{
  font-family:var(--mono);font-size:.72rem;color:var(--coral-deep);margin-top:.5em;
}
/* checkbox group validation */
.field.group-error .checkbox-grid{
  outline:2px solid var(--coral);outline-offset:6px;border-radius:var(--radius-sm);
}
.group-error-msg{
  font-family:var(--mono);font-size:.72rem;color:var(--coral-deep);margin-top:.6em;display:none;
}
.field.group-error .group-error-msg{display:block;}

/* form status / progress messages */
.form-status{
  display:none;margin-bottom:16px;padding:.9em 1.1em;border-radius:var(--radius-sm);
  font-size:.9rem;line-height:1.5;
  background:rgba(239,169,60,.14);color:var(--ink);border:1px solid rgba(239,169,60,.4);
}
.form-status.show{display:block;}
.form-status.error{
  background:rgba(228,98,59,.1);color:var(--coral-deep);border-color:rgba(228,98,59,.4);
}
.file-name.too-big{color:var(--coral-deep);font-weight:700;}