/* =================================================================
 * Learnillion · Site CSS
 * Design system mirrors the course files: Fraunces + Inter Tight,
 * amber/navy/cream palette.
 * ================================================================= */

:root{
  --ink:            #0E1628;
  --ink-2:          #1a2540;
  --paper:          #F5EFE4;
  --paper-2:        #FBF7EE;
  --amber:          #E08E3C;
  --amber-2:        #C96F1E;
  --sage:           #789981;
  --sage-2:         #2f4a38;
  --rose:           #D97757;
  --purple:         #6C5B8E;
  --line:           rgba(14,22,40,0.10);
  --line-strong:    rgba(14,22,40,0.18);
  --muted:          #6a6659;
  --muted-2:        #8a8578;
  --shadow-sm:      0 1px 2px rgba(14,22,40,0.06);
  --shadow-md:      0 6px 20px rgba(14,22,40,0.08);
  --shadow-lg:      0 20px 40px rgba(14,22,40,0.12);
}

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

html, body{ margin:0; padding:0; background:var(--paper); color:var(--ink); }
body{
  font-family: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,h2,h3,h4{ font-family:'Fraunces', Georgia, serif; font-weight:500; letter-spacing:-0.02em; margin:0 0 12px; color:var(--ink); }
h1{ font-size: clamp(36px, 5vw, 60px); line-height:1.05; }
h2{ font-size: clamp(28px, 3.5vw, 42px); line-height:1.1; }
h3{ font-size: 22px; line-height:1.2; }
h1 em, h2 em, h3 em{ font-style:italic; color:var(--amber-2); }

a{ color: var(--amber-2); text-decoration: none; }
a:hover{ text-decoration: underline; }

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

.wrap{ max-width: 1160px; margin: 0 auto; padding: 0 28px; }
.wrap-narrow{ max-width: 780px; margin: 0 auto; padding: 0 28px; }

/* ============================================================
 * Header
 * ============================================================ */
.site-header{
  position: sticky; top: 0; z-index: 40;
  background: rgba(245,239,228,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header-inner{
  display:flex; align-items:center; gap: 32px;
  height: 68px;
  max-width: 1160px; margin:0 auto; padding: 0 28px;
}
.brand{
  display:flex; align-items:center; gap: 10px;
  text-decoration: none;
}
.brand-mark{
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--ink); color: var(--amber);
  display:flex; align-items:center; justify-content:center;
  font-family:'Fraunces', serif; font-weight: 500; font-size: 16px;
  letter-spacing: -0.01em;
}
.brand-name{
  font-family:'Fraunces', serif; font-weight: 500; font-size: 20px;
  color: var(--ink); letter-spacing:-0.02em;
}
.brand-name em{ font-style: italic; color: var(--amber-2); }

.main-nav{ display:flex; gap: 24px; margin-left: 32px; }
.main-nav a{
  font-family:'Inter Tight',sans-serif; color: var(--ink);
  font-size: 14px; font-weight: 500;
}
.main-nav a:hover{ color: var(--amber-2); text-decoration: none; }

.header-right{ margin-left: auto; display:flex; gap: 12px; align-items:center; }
.btn-link{
  font-size: 14px; font-weight:500; color: var(--ink); text-decoration: none;
}
.btn-link:hover{ color: var(--amber-2); text-decoration: none; }

.btn{
  display:inline-block;
  font-family:'Inter Tight',sans-serif; font-weight: 600;
  padding: 10px 18px; border-radius: 10px;
  text-decoration: none;
  border: 1px solid transparent;
  font-size: 14px;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
}
.btn-primary{ background: var(--amber); color: white; }
.btn-primary:hover{ background: var(--amber-2); text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ink{ background: var(--ink); color: white; }
.btn-ink:hover{ background: var(--ink-2); text-decoration: none; transform: translateY(-1px); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover{ border-color: var(--ink); text-decoration: none; }
.btn-lg{ padding: 14px 24px; font-size: 15px; }

/* ============================================================
 * Hero
 * ============================================================ */
.hero{
  padding: 80px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero-tag{
  display:inline-flex; align-items:center; gap: 8px;
  font-family:'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--amber-2); font-weight: 600;
  padding: 6px 14px; background: rgba(224,142,60,0.1);
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-tag::before{ content:""; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.hero h1{ max-width: 820px; }
.hero-lede{
  font-size: clamp(17px, 2vw, 21px);
  color: #3a3a3a;
  max-width: 720px;
  margin: 18px 0 28px;
  line-height: 1.5;
}
.hero-actions{ display:flex; gap: 12px; flex-wrap:wrap; }

.hero-stats{
  display: flex; gap: 40px; margin-top: 48px; flex-wrap: wrap;
  padding-top: 28px; border-top: 1px solid var(--line);
}
.hero-stat-k{
  font-family:'JetBrains Mono',monospace; font-size: 10.5px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
  font-weight: 600; margin-bottom: 4px;
}
.hero-stat-v{
  font-family:'Fraunces', serif; font-size: 22px; color: var(--ink);
}
.hero-stat-v em{ color: var(--amber-2); font-style: italic; }

/* Small decorative orbit graphic in hero */
.hero-orbit{
  position:absolute;
  right: -100px; top: 40px;
  width: 440px; height: 440px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
.hero > .wrap{ position: relative; z-index: 1; }

/* ============================================================
 * Section header
 * ============================================================ */
.section{ padding: 72px 0; }
.section-tag{
  font-family:'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--amber-2); font-weight: 600;
  margin-bottom: 12px;
}
.section-title{ max-width: 720px; margin-bottom: 18px; }
.section-lede{ color: #4a4a4a; font-size: 17px; max-width: 680px; line-height: 1.5; }

/* ============================================================
 * Browse / category + course cards
 * ============================================================ */
.category-block{ margin-top: 48px; }
.category-head{
  display:flex; align-items:baseline; justify-content: space-between;
  margin-bottom: 18px; padding-bottom: 10px; border-bottom: 1px solid var(--line);
}
.category-name{ font-family:'Fraunces', serif; font-size: 24px; color: var(--ink); }
.category-count{ font-family:'JetBrains Mono', monospace; font-size: 11px; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; }

.course-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.course-card{
  display: block;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  text-decoration: none;
  color: var(--ink);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  position: relative;
  overflow: hidden;
}
.course-card:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(224,142,60,0.4);
  text-decoration: none;
}
.course-card::before{
  content:"";
  position:absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--amber); opacity: 0;
  transition: opacity .15s ease;
}
.course-card:hover::before{ opacity: 1; }

.course-card-tag{
  font-family:'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted); font-weight: 600; margin-bottom: 10px;
}
.course-card-title{
  font-family:'Fraunces', serif; font-size: 20px; font-weight: 500;
  letter-spacing: -0.01em; line-height: 1.2; margin-bottom: 8px;
  color: var(--ink);
}
.course-card-title em{ font-style: italic; color: var(--amber-2); }
.course-card-desc{ color: var(--muted); font-size: 14px; line-height: 1.5; }

.course-card-meta{
  display:flex; align-items:center; gap: 14px;
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
  font-family:'JetBrains Mono', monospace; font-size: 11px;
  color: var(--muted-2); letter-spacing: .06em;
}
.course-card-meta .dot{ width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .6; }

.course-icons{ display:flex; gap: 8px; margin-left: auto; }
.course-icon{
  width: 28px; height: 28px; border-radius: 6px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(224,142,60,0.1);
  color: var(--amber-2);
  cursor: help;
  position: relative;
}
.course-icon svg{ width: 15px; height: 15px; stroke-width: 2; }
.course-icon::after{
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%; transform: translateX(-50%);
  background: var(--ink); color: white;
  font-family:'Inter Tight', sans-serif; font-size: 11px; font-weight: 500;
  padding: 5px 9px; border-radius: 5px;
  white-space: nowrap;
  letter-spacing: 0; text-transform: none;
  opacity: 0; pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.course-icon:hover::after{ opacity: 1; transform: translateX(-50%) translateY(-2px); }

.course-card-price{
  position: absolute; top: 20px; right: 20px;
  font-family:'Fraunces', serif; font-size: 19px; color: var(--amber-2);
  font-weight: 500;
}

/* ============================================================
 * Pain-point solver section
 * ============================================================ */
.pains{
  background: var(--ink);
  color: var(--paper);
  padding: 88px 0;
}
.pains h2{ color: var(--paper); }
.pains h2 em{ color: var(--amber); }
.pains .section-tag{ color: var(--amber); }
.pains .section-lede{ color: #A9B3C7; }

.pain-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 48px;
}
.pain-card{
  background: #141f35;
  border-radius: 14px;
  padding: 28px 24px;
  border: 1px solid rgba(224,142,60,0.2);
  position: relative;
}
.pain-card-num{
  font-family:'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: .18em; color: var(--amber); font-weight: 600;
  margin-bottom: 14px;
}
.pain-quote{
  font-family:'Fraunces', serif; font-style: italic; font-size: 18px;
  line-height: 1.3; color: var(--paper);
  border-left: 3px solid var(--amber); padding-left: 14px;
  margin-bottom: 18px;
}
.pain-solution{
  font-size: 14px; line-height: 1.55; color: #C9D0DE;
}
.pain-feature{
  display:inline-block; margin-top: 14px;
  font-family:'JetBrains Mono', monospace; font-size: 10.5px;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--amber);
  background: rgba(224,142,60,0.12);
  padding: 6px 12px; border-radius: 12px;
}

/* ============================================================
 * Auth / forms
 * ============================================================ */
.form-card{
  max-width: 440px; margin: 56px auto;
  background: white; border: 1px solid var(--line);
  border-radius: 16px; padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-card h1{ font-size: 28px; margin-bottom: 6px; }
.form-card .lede{ color: var(--muted); margin-bottom: 24px; font-size: 14px; }

.form-row{ margin-bottom: 16px; }
.form-row label{
  display:block; font-family:'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); font-weight: 600;
  margin-bottom: 6px;
}
.form-row input, .form-row textarea{
  width: 100%;
  font-family:'Inter Tight', sans-serif; font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: #FBF7EE;
  color: var(--ink);
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.form-row input:focus, .form-row textarea:focus{
  border-color: var(--amber);
  background: white;
}
.form-row textarea{ min-height: 120px; resize: vertical; }
.form-error{
  background: #fee;
  color: #7a1f1f;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-size: 14px;
  border: 1px solid #f5c6c6;
}
.form-success{
  background: #edf7ed;
  color: #2f4a38;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-size: 14px;
  border: 1px solid #c8e6c8;
}
.form-submit{ width: 100%; margin-top: 8px; }
.form-foot{
  text-align: center; font-size: 13px; color: var(--muted);
  margin-top: 18px;
}

/* ============================================================
 * Pricing page
 * ============================================================ */
.plan-grid{
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 48px;
}
.plan{
  background: white; border: 1px solid var(--line);
  border-radius: 16px; padding: 32px;
  position: relative;
}
.plan-featured{
  background: var(--ink); color: var(--paper);
  border-color: var(--amber);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.plan-featured h3{ color: var(--paper); }
.plan-featured h3 em{ color: var(--amber); }
.plan-price{
  font-family:'Fraunces', serif; font-size: 52px; font-weight: 500;
  letter-spacing:-0.02em; margin: 14px 0 6px;
}
.plan-featured .plan-price{ color: var(--paper); }
.plan-unit{ color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.plan-featured .plan-unit{ color: #A9B3C7; }
.plan-features{ list-style: none; padding: 0; margin: 24px 0; }
.plan-features li{
  padding: 8px 0; padding-left: 26px; position: relative;
  font-size: 14px; line-height: 1.4;
}
.plan-features li::before{
  content:"\2713"; position:absolute; left: 0;
  color: var(--amber); font-weight: 700;
}

/* ============================================================
 * Course-view page wrapper (the platform's chrome around the course HTML)
 * ============================================================ */
.course-shell-header{ /* uses .site-header above */ }
.course-iframe{
  width: 100%;
  border: none;
  display: block;
  min-height: calc(100vh - 68px - 120px);
}

/* ============================================================
 * Footer
 * ============================================================ */
.site-footer{
  background: var(--ink); color: #A9B3C7;
  padding: 56px 0 32px;
  margin-top: 80px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}
.footer-brand{
  font-family:'Fraunces', serif; font-size: 22px; color: var(--paper);
  margin-bottom: 10px;
}
.footer-tagline{ font-size: 14px; line-height: 1.5; max-width: 320px; color: #8A92A3; }
.footer-col h4{
  font-family:'JetBrains Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: .18em;
  color: var(--amber); font-weight: 600; margin-bottom: 14px;
}
.footer-col a{
  display: block; color: #A9B3C7; font-size: 14px;
  padding: 4px 0; text-decoration: none;
}
.footer-col a:hover{ color: white; text-decoration: none; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 22px;
  display: flex; justify-content: space-between;
  font-size: 13px; color: #6A7082;
}

@media (max-width: 820px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .main-nav{ display: none; }
  .hero{ padding: 56px 0 48px; }
  .section{ padding: 48px 0; }
  .hero-orbit{ display: none; }
}

/* ============================================================
 * Checkout page
 * ============================================================ */
.checkout-card{
  max-width: 560px; margin: 48px auto;
  background: white; border-radius: 18px; padding: 36px;
  border: 1px solid var(--line); box-shadow: var(--shadow-md);
}
.checkout-line{
  display:flex; justify-content:space-between;
  padding: 14px 0; border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.checkout-line:last-child{ border-bottom: none; }
.checkout-line-key{ color: var(--muted); }
.checkout-line-v{ color: var(--ink); font-weight: 500; }
.checkout-total{
  display: flex; justify-content: space-between;
  padding: 18px 0; margin-top: 8px;
  border-top: 2px solid var(--ink);
  font-family:'Fraunces', serif; font-size: 22px; font-weight: 500;
  color: var(--ink);
}
.addon-offer{
  background: #FBF7EE;
  border: 1px solid rgba(224,142,60,0.3);
  border-radius: 12px;
  padding: 20px;
  margin: 24px 0;
}
.addon-offer h3{ color: var(--amber-2); font-size: 17px; margin-bottom: 8px; }

/* Resources list for course buyers */
.resources-list{
  max-width: 720px; margin: 32px auto;
  background: white; border: 1px solid var(--line);
  border-radius: 16px; padding: 28px;
}
.resource-row{
  display:flex; align-items:center; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
}
.resource-row:last-child{ border-bottom: none; }
.resource-icon{
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(224,142,60,0.12);
  color: var(--amber-2);
  display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono', monospace; font-size: 10px; font-weight: 700;
}
.resource-meta{ flex: 1; }
.resource-name{ font-weight: 500; color: var(--ink); }
.resource-desc{ font-size: 13px; color: var(--muted); }

/* Page title block (used on legal/contact/account pages) */
.page-title{ padding: 48px 0 24px; }
.page-title h1{ font-size: clamp(30px, 4vw, 42px); }
.prose{ font-size: 15px; line-height: 1.6; color: #3a3a3a; max-width: 720px; }
.prose h2{ margin-top: 40px; margin-bottom: 14px; font-size: 24px; }
.prose h3{ margin-top: 28px; margin-bottom: 10px; }
.prose p{ margin: 0 0 16px; }
.prose ul{ padding-left: 22px; margin: 0 0 18px; }
.prose li{ margin-bottom: 8px; }

/* ============================================================
 * Social-proof notifications (shown on locked course pages)
 * ============================================================ */
.sp-container{
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;          /* only toasts themselves receive events */
  max-width: 340px;
}
.sp-toast{
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: white;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: 12px;
  padding: 14px 16px 14px 14px;
  box-shadow: 0 10px 30px rgba(14,22,40,0.12);
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transition: opacity .25s ease, transform .25s cubic-bezier(.2,.8,.2,1);
  max-width: 340px;
}
.sp-toast.sp-in{
  opacity: 1;
  transform: translateY(0) scale(1);
}
.sp-toast.sp-out{
  opacity: 0;
  transform: translateY(8px) scale(0.98);
}
.sp-icon{
  flex: 0 0 auto;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(224,142,60,0.12);
  color: var(--amber-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.sp-body{
  flex: 1 1 auto;
  min-width: 0;
  font-family: 'Inter Tight', sans-serif;
}
.sp-title{
  font-size: 13.5px;
  line-height: 1.35;
  color: var(--ink);
}
.sp-title strong{ font-weight: 600; }
.sp-meta{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-top: 4px;
}
.sp-close{
  flex: 0 0 auto;
  background: transparent;
  border: none;
  color: var(--muted-2);
  font-size: 13px;
  line-height: 1;
  padding: 4px;
  cursor: pointer;
  border-radius: 4px;
  transition: background .12s ease, color .12s ease;
}
.sp-close:hover{
  background: rgba(14,22,40,0.06);
  color: var(--ink);
}
.sp-close:focus-visible{
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* Mobile: dock to bottom center, full-width-ish */
@media (max-width: 640px){
  .sp-container{
    left: 12px;
    right: 12px;
    bottom: 12px;
    max-width: none;
    align-items: stretch;
  }
  .sp-toast{
    max-width: none;
  }
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce){
  .sp-toast{ transition: opacity .2s linear; transform: none; }
  .sp-toast.sp-in, .sp-toast.sp-out{ transform: none; }
}