/* ============================================
   NOVARA — Design System
   A new era of learning
   ============================================ */

:root {
  /* Brand Palette — EXACT ORIGINAL NOVARA green/gold (active) */
  --forest-deep:   #0D4438;
  --forest:        #14695A;
  --emerald:       #1F8772;
  --gold:          #C9A24A;
  --gold-warm:     #E0BF72;
  --cream:         #F7F1E6;
  --cream-dim:     rgba(247, 241, 230, 0.72);
  --cream-faint:   rgba(247, 241, 230, 0.45);
  --ink:           #061f1a;
  --night:         #04140f;

  /* Gradients */
  --grad-hero:     radial-gradient(ellipse at 30% 20%, rgba(31,135,114,0.35) 0%, transparent 55%),
                   radial-gradient(ellipse at 80% 80%, rgba(201,162,74,0.18) 0%, transparent 60%),
                   linear-gradient(180deg, var(--night) 0%, var(--forest-deep) 100%);
  --grad-gold:     linear-gradient(135deg, var(--gold) 0%, var(--gold-warm) 50%, var(--cream) 100%);
  --grad-emerald:  linear-gradient(135deg, var(--forest-deep) 0%, var(--forest) 50%, var(--emerald) 100%);

  /* Typography */
  --font-display: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --font-stylish: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Poppins', system-ui, -apple-system, sans-serif;
  --font-mono-mod:'Space Grotesk', 'IBM Plex Mono', monospace;
  --font-small:   'Inter', system-ui, sans-serif;

  /* Sizing */
  --maxw: 1400px;
  --pad-page: clamp(20px, 4vw, 56px);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.65, 0, 0.35, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  background: var(--night);
  color: var(--cream);
  overflow-x: hidden;
  cursor: none;
  line-height: 1.55;
}

@media (hover: none) {
  body { cursor: auto; }
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: none; border: none; background: none; color: inherit; }
@media (hover: none) { button { cursor: pointer; } }

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

::selection { background: var(--gold); color: var(--forest-deep); }

/* ---------- Typography utilities ---------- */
.t-display {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.t-stylish {
  font-family: var(--font-stylish);
  font-style: italic;
  font-weight: 400;
}
.t-mono {
  font-family: var(--font-mono-mod);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
.t-small {
  font-family: var(--font-small);
  font-size: 0.92rem;
  letter-spacing: 0.01em;
}
.t-gold { color: var(--gold-warm); }
.t-emerald { color: var(--emerald); }
.t-cream { color: var(--cream); }

.t-grad-gold {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- Layout ---------- */
.page {
  position: relative;
  min-height: 100vh;
  background: var(--night);
}
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-page);
}

section { position: relative; padding: clamp(80px, 12vh, 160px) 0; }

/* ---------- Custom Cursor ---------- */
.cursor {
  position: fixed;
  pointer-events: none;
  top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--gold-warm);
  border-radius: 50%;
  z-index: 9999;
  
  transition: transform 0.12s var(--ease-out), background 0.2s;
}
.cursor-ring {
  position: fixed;
  pointer-events: none;
  top: 0; left: 0;
  width: 40px; height: 40px;
  border: 1.5px solid var(--gold-warm);
  border-radius: 50%;
  z-index: 9998;
  
  transition: transform 0.25s var(--ease-out), width 0.3s var(--ease-out), height 0.3s var(--ease-out), border-color 0.3s;
}
.cursor.is-hover { transform: scale(0.4); background: var(--cream); }
.cursor-ring.is-hover { width: 70px; height: 70px; border-color: var(--gold); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px var(--pad-page);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: linear-gradient(180deg, rgba(4,20,15,0.82) 0%, rgba(4,20,15,0.55) 100%);
  transition: background 0.4s, padding 0.4s;
}
.nav.is-scrolled {
  padding: 14px var(--pad-page);
  background: rgba(4,20,15,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: 0.18em;
  color: var(--cream);
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-brand .dot {
  width: 8px; height: 8px;
  background: var(--gold-warm);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--gold-warm);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.nav-links {
  display: flex;
  gap: 38px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-small);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #F7F1E6;
  position: relative;
  padding: 6px 0;
  opacity: 0.85;
  transition: opacity 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-warm);
  transition: width 0.4s var(--ease-out);
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--gold-warm); opacity: 1; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono-mod);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
  transition: border-color 0.3s, background 0.3s;
}
.lang-switch:hover { border-color: var(--gold-warm); background: rgba(201,162,74,0.08); }
.lang-switch select {
  background: transparent;
  color: var(--cream);
  border: none;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  cursor: none;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 14px;
}
.lang-switch select option { background: var(--night); color: var(--cream); }
.lang-switch::after {
  content: '▾';
  margin-left: -10px;
  pointer-events: none;
  color: var(--gold-warm);
}

/* Mobile nav */
.nav-toggle { display: none; }
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-links.is-open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--night);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    z-index: 90;
  }
  .nav-links.is-open a { font-size: 1.5rem; }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 110;
  }
  .nav-toggle span { width: 26px; height: 1.5px; background: var(--cream); transition: 0.3s; }
  .nav-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--forest-deep);
  padding: 90px var(--pad-page) 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: -50%; left: -10%;
  width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(201,162,74,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.footer-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  position: relative;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }

.footer h4 {
  font-family: var(--font-mono-mod);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold-warm);
  margin-bottom: 20px;
  font-weight: 500;
}
.footer ul { list-style: none; }
.footer li { margin-bottom: 12px; }
.footer a {
  font-family: var(--font-small);
  font-size: 0.92rem;
  opacity: 0.78;
  transition: opacity 0.3s, color 0.3s;
}
.footer a:hover { opacity: 1; color: var(--gold-warm); }

.footer-brand {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
  font-weight: 400;
}
.footer-tag {
  font-family: var(--font-stylish);
  font-style: italic;
  opacity: 0.7;
  font-size: 1.05rem;
  max-width: 360px;
  line-height: 1.5;
}

.footer-bottom {
  max-width: var(--maxw);
  margin: 60px auto 0;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-small);
  font-size: 0.82rem;
  opacity: 0.6;
}

.built-with-ai {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(201,162,74,0.12);
  border: 1px solid rgba(201,162,74,0.3);
  color: var(--gold-warm);
  font-family: var(--font-mono-mod);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.built-with-ai .ai-dot {
  width: 6px; height: 6px;
  background: var(--gold-warm);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  border-radius: 100px;
  font-family: var(--font-small);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--gold-warm);
  color: var(--forest-deep);
}
.btn-primary:hover {
  background: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(201,162,74,0.3);
}
.btn-ghost {
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--cream);
}
.btn-ghost:hover {
  border-color: var(--gold-warm);
  background: rgba(201,162,74,0.06);
}
.btn .arrow {
  display: inline-block;
  transition: transform 0.4s var(--ease-out);
}
.btn:hover .arrow { transform: translateX(6px); }

/* ---------- Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
.reveal[data-delay="5"] { transition-delay: 0.5s; }

/* Text mask reveal */
.t-mask { overflow: hidden; display: inline-block; }
.t-mask > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1s var(--ease-out);
}
.is-visible .t-mask > span,
.t-mask.is-visible > span { transform: translateY(0); }

/* ---------- Loader ---------- */
.loader {
  position: fixed;
  inset: 0;
  background: var(--night);
  z-index: 9000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 0.8s 0.3s var(--ease-out), visibility 0s 1.2s;
}
.loader.is-done { opacity: 0; visibility: hidden; }
.loader-brand {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.3em;
  color: var(--cream);
  overflow: hidden;
}
.loader-brand span {
  display: inline-block;
  animation: rise 0.8s var(--ease-out) backwards;
}
.loader-brand span:nth-child(1){animation-delay:0.05s}
.loader-brand span:nth-child(2){animation-delay:0.1s}
.loader-brand span:nth-child(3){animation-delay:0.15s}
.loader-brand span:nth-child(4){animation-delay:0.2s}
.loader-brand span:nth-child(5){animation-delay:0.25s}
.loader-brand span:nth-child(6){animation-delay:0.3s}
@keyframes rise { from { transform: translateY(100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.loader-bar {
  width: 200px;
  height: 1px;
  background: rgba(255,255,255,0.15);
  overflow: hidden;
}
.loader-bar::after {
  content: '';
  display: block;
  width: 30%;
  height: 100%;
  background: var(--gold-warm);
  animation: load 1.4s ease-in-out infinite;
}
@keyframes load {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* ---------- Background canvas ---------- */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ---------- Page transitions ---------- */
.page-trans {
  position: fixed;
  inset: 0;
  background: var(--forest-deep);
  z-index: 8500;
  transform: translateY(100%);
  pointer-events: none;
}
.page-trans.is-leaving { animation: pt-leave 0.9s var(--ease-out) forwards; }
@keyframes pt-leave {
  0% { transform: translateY(100%); }
  50% { transform: translateY(0); }
  100% { transform: translateY(-100%); }
}

/* ---------- Utility ---------- */
.glow {
  text-shadow: 0 0 30px rgba(201,162,74,0.4);
}

.divider-line {
  width: 80px;
  height: 1px;
  background: var(--gold-warm);
  margin: 24px 0;
  position: relative;
  overflow: hidden;
}
.divide                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
/* ── NOVARA logo ── */
.nav-logo {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
  /* Invert on dark nav backgrounds so it shows white */
  filter: brightness(0) invert(1);
  transition: filter 0.3s, opacity 0.3s;
}
.nav.is-scrolled .nav-logo,
.nav-logo:hover {
  filter: none;
  opacity: 0.92;
}
/* On light-background pages keep the logo natural */
.courses-body .nav-logo,
body[class*="light"] .nav-logo {
  filter: none;
}

.loader-logo {
  height: 60px;
  width: auto;
  display: block;
  margin: 0 auto;
  filter: brightness(0) invert(1);
  animation: rise 0.8s var(--ease-out) backwards;
}

/* ── NOVARA nav brand ── */
.nav-brand {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}
.nav-logo-icon {
  width: 36px; height: 36px;
  color: var(--cream);
  flex-shrink: 0;
}
.nav-logo-icon svg { width: 100%; height: 100%; }
.nav-logo-text {
  display: flex; flex-direction: column; line-height: 1;
  gap: 1px;
}
.nav-logo-ppl {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
}
.nav-logo-academy {
  font-family: var(--font-mono-mod);
  font-size: 0.55rem; letter-spacing: 0.25em;
  color: var(--gold-warm);
}



/* Cursor override */
.cursor {
  position: fixed;
  pointer-events: none;
  top: 0; left: 0;
  width: 12px; height: 12px;
  background: #E0BF72;
  border-radius: 50%;
  z-index: 99999;
  box-shadow: 0 0 10px rgba(224,191,114,0.8), 0 0 20px rgba(224,191,114,0.4);
  transition: transform 0.1s ease, width 0.2s ease, height 0.2s ease, opacity 0.2s;
}
.cursor-ring {
  position: fixed;
  pointer-events: none;
  top: 0; left: 0;
  width: 38px; height: 38px;
  border: 2px solid rgba(224,191,114,0.6);
  border-radius: 50%;
  z-index: 99998;
  transition: transform 0.22s ease, width 0.3s ease, height 0.3s ease, border-color 0.2s;
}
.cursor.is-hover { width: 8px; height: 8px; background: #fff; }
.cursor-ring.is-hover { width: 60px; height: 60px; border-color: #E0BF72; }