/* ===========================================
   FONTS
   =========================================== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono&display=swap');

/* ===========================================
   DESIGN TOKENS
   =========================================== */
:root {
  /* Brand Gradient — Peach & Orange */
  --grad-start:    #ffb085;
  --grad-mid:      #f97316;
  --grad-end:      #ea580c;
  --grad-primary:  linear-gradient(135deg, #ffb085 0%, #f97316 55%, #ea580c 100%);
  --grad-hero:     linear-gradient(135deg, #1c0800 0%, #3d1500 50%, #1c0800 100%);
  --grad-cta:      linear-gradient(135deg, #ff9a5c 0%, #ea580c 100%);
  --grad-gold:     linear-gradient(135deg, #ffb085 0%, #f97316 100%);
  --grad-green:    linear-gradient(135deg, #059669 0%, #10b981 100%);
  --grad-teal:     linear-gradient(135deg, #0e7490 0%, #22d3ee 100%);

  /* Accent */
  --gold:          #f97316;
  --gold-soft:     rgba(249,115,22,.15);
  --indigo:        #f97316;
  --violet:        #ffb085;
  --purple:        #ea580c;

  /* Surfaces */
  --canvas:        #fafafa;
  --surface-white: #ffffff;
  --surface-soft:  #fff5f0;
  --surface-card:  #ffffff;
  --surface-dark:  #1c0800;
  --surface-dark2: #2a0f00;
  --surface-dark3: #351400;
  --glass:         rgba(255,255,255,.06);
  --glass-border:  rgba(255,255,255,.12);

  /* Text */
  --ink:           #111827;
  --body-color:    #374151;
  --muted:         #4b5563;
  --muted-soft:    #6b7280;
  --on-primary:    #ffffff;
  --on-dark:       #f9fafb;
  --on-dark-soft:  rgba(249,250,251,.88);

  /* Semantic */
  --success:       #10b981;
  --warning:       #f59e0b;
  --error:         #ef4444;

  /* Radius */
  --r-xs:   4px;
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   20px;
  --r-2xl:  24px;
  --r-pill: 9999px;

  /* Spacing */
  --sp-xxs: 4px;
  --sp-xs:  8px;
  --sp-sm:  12px;
  --sp-md:  16px;
  --sp-lg:  24px;
  --sp-xl:  32px;
  --sp-xxl: 48px;
  --sp-sec: 96px;

  /* Semantic aliases */
  --bg:         var(--canvas);
  --bg-card:    var(--surface-card);
  --bg-soft:    var(--surface-soft);
  --text:       var(--ink);
  --text-body:  var(--body-color);
  --text-muted: var(--muted);
  --border:     #e5e7eb;

  /* Layout */
  --nav-h:  68px;
  --max-w:  1200px;
  --ease:   0.22s ease;
}

/* ===========================================
   DARK MODE
   =========================================== */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:         var(--surface-dark);
    --bg-card:    var(--surface-dark2);
    --bg-soft:    var(--surface-dark3);
    --text:       var(--on-dark);
    --text-body:  var(--on-dark-soft);
    --text-muted: rgba(249,250,251,.65);
    --border:     rgba(255,255,255,.08);
    --surface-card: var(--surface-dark2);
  }
}
[data-theme="dark"] {
  --bg:         var(--surface-dark);
  --bg-card:    var(--surface-dark2);
  --bg-soft:    var(--surface-dark3);
  --text:       var(--on-dark);
  --text-body:  var(--on-dark-soft);
  --text-muted: rgba(249,250,251,.65);
  --border:     rgba(255,255,255,.08);
  --surface-card: var(--surface-dark2);
}

/* ===========================================
   RESET & BASE
   =========================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background var(--ease), color var(--ease);
}
img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

/* ===========================================
   TYPOGRAPHY
   =========================================== */
h1, h2, h3 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); letter-spacing: -0.01em; }
h4 { font-size: 1rem; font-weight: 600; color: var(--text); }
p  { color: var(--text-body); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-sm);
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 20px; height: 2px;
  background: var(--grad-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

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

/* ===========================================
   LAYOUT UTILITIES
   =========================================== */
.container {
  width: 92%;
  max-width: var(--max-w);
  margin-inline: auto;
}
.section      { padding: var(--sp-sec) 0; }
.section--alt { background: var(--bg-soft); }
.section--card { background: var(--bg-card); }
.text-center  { text-align: center; }

.grid-2 { display: grid; grid-template-columns: 1fr;           gap: var(--sp-xl); }
.grid-3 { display: grid; grid-template-columns: 1fr;           gap: var(--sp-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--sp-md); }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
}
@media (min-width: 960px) {
  .grid-3 { grid-template-columns: repeat(3,1fr); }
  .grid-4 { grid-template-columns: repeat(4,1fr); }
}

.section-heading { margin-bottom: var(--sp-xxl); }
.section-heading p { margin-top: var(--sp-sm); font-size: 1.0625rem; max-width: 560px; line-height: 1.7; }
.section-heading.text-center p { margin-inline: auto; }

/* ===========================================
   BUTTONS
   =========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  padding: 12px 22px;
  height: 44px;
  border-radius: var(--r-pill);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: none;
  transition: all var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn:active { transform: scale(.97); }

/* Primary — gradient */
.btn-primary {
  background: var(--grad-primary);
  color: var(--on-primary);
  box-shadow: 0 4px 20px rgba(249,115,22,.35);
}
.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(249,115,22,.5);
  transform: translateY(-1px);
}

/* Secondary */
.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-soft); transform: translateY(-1px); }

/* Outline on dark */
.btn-outline-dark {
  background: var(--glass);
  color: var(--on-dark);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(8px);
}
.btn-outline-dark:hover { background: rgba(255,255,255,.12); }

/* WhatsApp */
.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #1ebe57);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,.3);
}
.btn-whatsapp:hover {
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
  transform: translateY(-1px);
}

/* Outline */
.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.35);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,.1); }

/* ===========================================
   HEADER / NAV
   =========================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: all var(--ease);
}

/* Glassy nav on scroll */
.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,.5);
  transition: all var(--ease);
}
[data-theme="dark"] .header::before {
  background: rgba(15,12,30,.8);
  border-bottom-color: rgba(255,255,255,.06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .header::before {
    background: rgba(15,12,30,.8);
    border-bottom-color: rgba(255,255,255,.06);
  }
}

.header.scrolled::before { box-shadow: 0 2px 24px rgba(249,115,22,.12); }

.nav {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-xl);
}

/* Wordmark */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

/* Logo image */
.nav-logo-img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2px;
  flex: 1;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--r-pill);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--ease);
}
.nav-links a:hover, .nav-links a.active {
  background: var(--bg-soft);
  color: var(--indigo);
}

.nav-right {
  display: none;
  align-items: center;
  gap: var(--sp-sm);
}

/* Dark mode toggle */
.theme-toggle {
  width: 38px; height: 38px;
  background: var(--bg-soft);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--ease);
  flex-shrink: 0;
}
.theme-toggle:hover { background: var(--bg-card); color: var(--indigo); border-color: var(--indigo); }
.theme-toggle .icon-moon { display: block; }
.theme-toggle .icon-sun  { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .icon-sun  { display: block; }
}

/* Hamburger */
.nav-toggle {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-xxs);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--ease), opacity var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-md) 0 var(--sp-lg);
  z-index: 999;
  backdrop-filter: blur(20px);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  padding: 13px var(--sp-lg);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-body);
  border-bottom: 1px solid var(--border);
  transition: all var(--ease);
}
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover { background: var(--bg-soft); color: var(--indigo); padding-left: calc(var(--sp-lg) + 4px); }
.nav-mobile-footer {
  padding: var(--sp-md) var(--sp-lg) 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

@media (min-width: 768px) {
  .nav-links  { display: flex; }
  .nav-right  { display: flex; }
  .nav-toggle { display: none; }
}

/* ===========================================
   PAGE OFFSET
   =========================================== */
.page-content { padding-top: var(--nav-h); }

/* ===========================================
   HERO — dark gradient, bold
   =========================================== */
.hero {
  background: var(--grad-hero);
  padding: calc(var(--sp-sec) + 20px) 0 var(--sp-sec);
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

/* Gradient glow blobs */
.hero::before {
  content: '';
  position: absolute;
  width: 800px; height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,.35) 0%, transparent 65%);
  top: -200px; right: -200px;
  pointer-events: none;
  animation: floatBlob 8s ease-in-out infinite alternate;
}
.hero::after {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234,88,12,.25) 0%, transparent 65%);
  bottom: -150px; left: -100px;
  pointer-events: none;
  animation: floatBlob 10s ease-in-out infinite alternate-reverse;
}

@keyframes floatBlob {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 20px) scale(1.05); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xxl);
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}
@media (min-width: 860px) {
  .hero-inner { grid-template-columns: 1fr 1fr; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  background: rgba(249,115,22,.2);
  color: rgba(255,210,170,.9);
  border: 1px solid rgba(249,115,22,.4);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: var(--sp-lg);
  backdrop-filter: blur(8px);
}

.hero h1 {
  color: #fff;
  margin-bottom: var(--sp-lg);
  text-shadow: 0 2px 40px rgba(0,0,0,.3);
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, #f59e0b, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.0625rem;
  color: rgba(249,250,251,.92);
  max-width: 500px;
  margin-bottom: var(--sp-xl);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

/* Hero right — decorative glass card */
.hero-visual {
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-2xl);
  padding: var(--sp-xl);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.15);
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(249,115,22,.2) 0%, transparent 60%);
  pointer-events: none;
}

.hero-visual-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: rgba(255,220,195,.92);
  margin-bottom: var(--sp-md);
  letter-spacing: 0.05em;
}
.hero-visual-stat {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  line-height: 1;
}
.hero-visual-stat span {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-visual-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--sp-lg);
}
.hero-visual-pill {
  background: rgba(249,115,22,.25);
  border: 1px solid rgba(249,115,22,.4);
  border-radius: var(--r-pill);
  padding: 4px 14px;
  font-size: 0.75rem;
  color: rgba(255,210,170,.9);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.hero-visual-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px rgba(16,185,129,.6);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(16,185,129,.6); }
  50%       { box-shadow: 0 0 16px rgba(16,185,129,.9); }
}

/* ===========================================
   STATS BAR  — gradient dark
   =========================================== */
.stats-bar {
  background: linear-gradient(135deg, #1c0800 0%, #2a0f00 50%, #1c0800 100%);
  padding: var(--sp-xxl) 0;
  position: relative;
  overflow: hidden;
}
.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(249,115,22,.08), transparent);
}
.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-xl);
  text-align: center;
  position: relative;
}
.stat-item h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  line-height: 1;
  background: linear-gradient(135deg, #fff 30%, rgba(255,255,255,.95));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-item span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-item p {
  color: rgba(249,250,251,.82);
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: var(--sp-xxs);
  letter-spacing: 0.03em;
}
@media (min-width: 640px) {
  .stats-bar .container { grid-template-columns: repeat(4,1fr); }
}

/* ===========================================
   FEATURE CARDS  — glass + gradient border
   =========================================== */
.feature-card {
  background: var(--bg-card);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--r-xl);
  padding: 1px;
  background: var(--grad-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(249,115,22,.12);
}

.feature-card-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(249,115,22,.1), rgba(234,88,12,.1));
  border: 1px solid rgba(249,115,22,.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: var(--sp-lg);
}
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--sp-xs); color: var(--text); font-family: 'Plus Jakarta Sans', sans-serif; }
.feature-card p  { font-size: 0.9375rem; line-height: 1.65; }

/* ===========================================
   SERVICE CARDS
   =========================================== */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(249,115,22,.12);
  border-color: rgba(249,115,22,.2);
}
.service-card-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(249,115,22,.12), rgba(234,88,12,.12));
  border: 1px solid rgba(249,115,22,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--text); font-family: 'Plus Jakarta Sans', sans-serif; }
.service-card p  { font-size: 0.9375rem; flex: 1; }
.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xxs);
}
.service-features li {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: 0.875rem;
  color: var(--text-muted);
}
.service-features li::before {
  content: '';
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none'%3E%3Ccircle cx='7' cy='7' r='6.25' stroke='%236366f1' stroke-width='1.5'/%3E%3Cpolyline points='4,7 6,9 10,5' stroke='%236366f1' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ===========================================
   COURSES SECTION  — dark gradient
   =========================================== */
.courses-section {
  background: linear-gradient(180deg, #1c0800 0%, #2a0f00 50%, #1c0800 100%);
  padding: var(--sp-sec) 0;
  position: relative;
  overflow: hidden;
}
.courses-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,.15) 0%, transparent 70%);
  pointer-events: none;
}
.courses-section .section-label { -webkit-text-fill-color: transparent; }
.courses-section h2 { color: #fff; }
.courses-section .section-heading p { color: rgba(249,250,251,.85); }

.courses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
  position: relative;
}
@media (min-width: 640px) { .courses-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 960px) { .courses-grid { grid-template-columns: repeat(3,1fr); } }

.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}
.course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(249,115,22,.18);
  border-color: rgba(249,115,22,.25);
}
.course-card-header { padding: var(--sp-lg); position: relative; }
.course-card-header--green  { background: linear-gradient(135deg, #064e3b 0%, #059669 60%, #34d399 100%); }
.course-card-header--teal   { background: linear-gradient(135deg, #0c4a6e 0%, #0891b2 60%, #22d3ee 100%); }
.course-card-header--orange { background: linear-gradient(135deg, #7c2d12 0%, #dc2626 40%, #f59e0b 100%); }

.course-card-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--sp-md);
}
.course-card-icon-wrap {
  width: 42px; height: 42px;
  background: rgba(255,255,255,.2);
  backdrop-filter: blur(8px);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.course-card-stats { text-align: right; }
.course-card-stats span {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,.93);
  line-height: 1.6;
}
.course-card-header h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-xs);
  text-shadow: 0 1px 8px rgba(0,0,0,.3);
}
.course-level-badge {
  display: inline-block;
  background: rgba(255,255,255,.2);
  backdrop-filter: blur(8px);
  color: rgba(255,255,255,.95);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  letter-spacing: 0.03em;
}
.course-card-body {
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--sp-md);
}
.course-card-body > p { color: var(--text-body); font-size: 0.9rem; line-height: 1.65; }
.course-features { display: flex; flex-direction: column; gap: var(--sp-xs); flex: 1; }
.course-features li {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: 0.875rem;
  color: var(--text-body);
}
.course-features li svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: #059669;
}
.course-learn-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xs);
  padding: 10px var(--sp-md);
  background: var(--grad-primary);
  border: none;
  border-radius: var(--r-md);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--ease);
  text-decoration: none;
  margin-top: auto;
  box-shadow: 0 2px 10px rgba(249,115,22,.3);
}
.course-learn-btn:hover {
  box-shadow: 0 4px 18px rgba(249,115,22,.45);
  transform: translateY(-1px);
  color: #fff;
  transform: translateY(-1px);
}

.courses-cta { text-align: center; margin-top: var(--sp-xxl); }
.btn-courses-view {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  background: var(--grad-primary);
  color: var(--on-primary);
  padding: 13px var(--sp-xl);
  border-radius: var(--r-pill);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--ease);
  box-shadow: 0 4px 20px rgba(249,115,22,.4);
}
.btn-courses-view:hover {
  box-shadow: 0 8px 32px rgba(249,115,22,.55);
  transform: translateY(-2px);
}

/* ===========================================
   TESTIMONIALS
   =========================================== */
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px; right: var(--sp-lg);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 6rem;
  font-weight: 900;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: .15;
  line-height: 1;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(249,115,22,.1);
  border-color: rgba(249,115,22,.2);
}
.testimonial-stars {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-md);
}
.testimonial-card > p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: var(--sp-lg);
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: var(--sp-sm); }
.testimonial-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-author-info strong { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text); }
.testimonial-author-info span   { font-size: 0.8rem; color: var(--text-muted); }

/* ===========================================
   GRADIENT CTA BANNER
   =========================================== */
.cta-banner {
  background: var(--grad-cta);
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  top: -350px; right: -100px;
}
.cta-banner::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  bottom: -200px; left: -50px;
}
.cta-banner h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: var(--sp-sm);
  position: relative;
}
.cta-banner p {
  color: rgba(255,255,255,.93);
  margin-bottom: var(--sp-xl);
  font-size: 1.0625rem;
  position: relative;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  justify-content: center;
  position: relative;
}
.btn-on-coral {
  background: rgba(255,255,255,.18);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.35);
  height: 44px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--ease);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  backdrop-filter: blur(8px);
}
.btn-on-coral:hover { background: rgba(255,255,255,.28); }

/* ===========================================
   FAQ
   =========================================== */
.faq-list { display: flex; flex-direction: column; gap: var(--sp-xs); max-width: 720px; margin-inline: auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color var(--ease);
}
.faq-item:hover { border-color: rgba(249,115,22,.3); }
.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: var(--sp-lg) var(--sp-xl);
  text-align: left;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-lg);
  transition: background var(--ease);
}
.faq-question:hover  { background: var(--bg-soft); }
.faq-question.open   { background: rgba(249,115,22,.04); }
.faq-icon {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: all var(--ease);
}
.faq-question.open .faq-icon {
  transform: rotate(45deg);
  background: var(--grad-primary);
  border-color: transparent;
  color: #fff;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  padding: 0 var(--sp-xl);
  background: rgba(249,115,22,.03);
}
.faq-answer.open {
  max-height: 400px;
  padding: 2px var(--sp-xl) var(--sp-lg);
}
.faq-answer p { font-size: 0.9375rem; line-height: 1.7; color: var(--text-body); }

/* ===========================================
   CONTACT PAGE
   =========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}
@media (min-width: 768px) { .contact-grid { grid-template-columns: 5fr 7fr; } }

.contact-info-card {
  background: var(--grad-cta);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  position: relative;
  overflow: hidden;
}
.contact-info-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.1) 0%, transparent 60%);
}
.contact-info-card h3 { color: #fff; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; margin-bottom: var(--sp-sm); }
.contact-info-card > p { color: rgba(255,255,255,.92); font-size: 0.9rem; margin-bottom: var(--sp-xl); }
.contact-detail { display: flex; align-items: flex-start; gap: var(--sp-md); margin-bottom: var(--sp-lg); position: relative; }
.contact-detail-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-detail-text strong { display: block; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,.88); margin-bottom: 2px; }
.contact-detail-text span { font-size: 0.9375rem; color: #fff; }

.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
}
.contact-form-wrap h3 { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; margin-bottom: var(--sp-lg); }
.form-group { margin-bottom: var(--sp-md); }
.form-group label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  height: 42px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: all var(--ease);
}
.form-group textarea { height: auto; min-height: 112px; resize: vertical; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(249,115,22,.15);
}
.form-group select { appearance: none; cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--sp-md); }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }

/* ===========================================
   ABOUT PAGE
   =========================================== */
.about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xxl);
  align-items: center;
}
@media (min-width: 768px) { .about-split { grid-template-columns: 1fr 1fr; } }

.about-img-wrap { position: relative; }
.about-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--grad-cta);
  border-radius: var(--r-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: rgba(255,255,255,.25);
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(249,115,22,.25);
}
.about-img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 70%, rgba(234,88,12,.3) 0%, transparent 60%);
}
.about-badge {
  position: absolute;
  bottom: -16px; right: -16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-md) var(--sp-lg);
  text-align: center;
  box-shadow: 0 8px 32px rgba(249,115,22,.15);
}
.about-badge strong {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about-badge span { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

.value-list { display: flex; flex-direction: column; gap: var(--sp-md); margin-top: var(--sp-xl); }
.value-item { display: flex; align-items: flex-start; gap: var(--sp-sm); }
.check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
  box-shadow: 0 2px 8px rgba(249,115,22,.3);
}
.value-item p { font-size: 0.9375rem; }
.value-item p strong { color: var(--text); font-weight: 600; }

/* ===========================================
   PAGE HERO (inner pages)
   =========================================== */
.page-hero {
  background: var(--grad-hero);
  padding: var(--sp-xxl) 0 var(--sp-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 300px;
  background: radial-gradient(ellipse, rgba(249,115,22,.2) 0%, transparent 70%);
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: var(--sp-sm);
  position: relative;
}
.page-hero p { color: rgba(249,250,251,.88); font-size: 1.0625rem; position: relative; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xs);
  font-size: 0.8rem;
  color: rgba(249,250,251,.72);
  margin-bottom: var(--sp-md);
  position: relative;
}
.breadcrumb a { color: rgba(255,255,255,.72); transition: color var(--ease); }
.breadcrumb a:hover { color: rgba(255,255,255,.93); }
.breadcrumb span { color: rgba(255,255,255,.5); }

/* Generic card (used in About, Services) */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  transition: all 0.3s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(249,115,22,.1);
  border-color: rgba(249,115,22,.2);
}
.card-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: var(--sp-lg);
  box-shadow: 0 4px 12px rgba(249,115,22,.3);
}

/* ===========================================
   FOOTER
   =========================================== */
.footer {
  background: linear-gradient(180deg, #1c0800 0%, #0a0818 100%);
  padding: 64px 0 var(--sp-xl);
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--grad-primary);
  opacity: .4;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xxl);
  margin-bottom: var(--sp-xxl);
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 5fr 2fr 2fr; } }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-md);
}
.footer-spike { display: none; }
.footer-brand p { font-size: 0.875rem; color: rgba(249,250,251,.72); line-height: 1.7; max-width: 260px; }
.footer-col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(249,250,251,.72);
  margin-bottom: var(--sp-md);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-xs); }
.footer-col ul a {
  font-size: 0.875rem;
  color: rgba(249,250,251,.72);
  transition: all var(--ease);
}
.footer-col ul a:hover {
  color: rgba(255,255,255,.9);
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: var(--sp-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(249,250,251,.62);
}

/* ===========================================
   FLOATING WHATSAPP
   =========================================== */
.whatsapp-float {
  position: fixed;
  bottom: var(--sp-xl);
  right: var(--sp-lg);
  z-index: 998;
}
.whatsapp-float a {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, #25D366, #1ebe57);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,.45);
  transition: all var(--ease);
}
.whatsapp-float a:hover {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 8px 32px rgba(37,211,102,.55);
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }
.whatsapp-float .tooltip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--surface-dark);
  color: var(--on-dark);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 5px 10px;
  border-radius: var(--r-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}
.whatsapp-float .tooltip::after {
  content: '';
  position: absolute;
  left: 100%; top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--surface-dark);
}
.whatsapp-float:hover .tooltip { opacity: 1; }

/* ===========================================
   TEACHER CARDS
   =========================================== */
.teachers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}
@media (min-width: 640px) { .teachers-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .teachers-grid { grid-template-columns: repeat(3, 1fr); } }

.teacher-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.teacher-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(249,115,22,.14);
  border-color: rgba(249,115,22,.25);
}

.teacher-card-banner {
  height: 100px;
  background: var(--grad-primary);
  position: relative;
  flex-shrink: 0;
}
.teacher-card-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 60%, rgba(255,255,255,.15) 0%, transparent 60%);
}

.teacher-card-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--bg-card);
  position: absolute;
  bottom: -40px;
  left: var(--sp-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(249,115,22,.3);
  z-index: 1;
  overflow: hidden;
}
.teacher-card-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.teacher-card-body {
  padding: var(--sp-xl);
  padding-top: calc(var(--sp-xxl) + 4px);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  flex: 1;
}

.teacher-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin: 0;
}

.teacher-credential {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.teacher-institution {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 2px;
}
.teacher-institution svg {
  width: 13px; height: 13px;
  flex-shrink: 0;
  color: var(--gold);
}

.teacher-bio {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-top: var(--sp-sm);
  flex: 1;
}

.teacher-subjects {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--sp-sm);
}
.teacher-subject-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: rgba(249,115,22,.1);
  color: var(--grad-end);
  border: 1px solid rgba(249,115,22,.2);
}

.teacher-contact {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  margin-top: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  transition: color var(--ease);
  text-decoration: none;
}
.teacher-contact:hover { color: var(--grad-end); }
.teacher-contact svg { width: 15px; height: 15px; }

/* Extra course card header colours */
.course-card-header--purple { background: linear-gradient(135deg, #4c1d95 0%, #7c3aed 60%, #a78bfa 100%); }
.course-card-header--gold   { background: linear-gradient(135deg, #78350f 0%, #b45309 50%, #f59e0b 100%); }
.course-card-header--blue   { background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 60%, #60a5fa 100%); }

/* ===========================================
   SCROLL REVEAL
   =========================================== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===========================================
   RESPONSIVE TWEAKS
   =========================================== */
@media (max-width: 480px) {
  .btn { padding: 10px 16px; font-size: 0.8125rem; }
  .section { padding: calc(var(--sp-sec) * .65) 0; }
  .cta-banner { padding: var(--sp-xxl) 0; }
}