:root {
  --bg-primary: #0d0f14;
  --bg-secondary: #12151c;
  --bg-tertiary: #181c26;
  --bg-card: #1a1f2e;
  --bg-glass: rgba(26, 31, 46, 0.7);
  --accent-green: #00e5a0;
  --accent-green-dim: rgba(0, 229, 160, 0.15);
  --accent-green-glow: rgba(0, 229, 160, 0.25);
  --accent-blue: #4da6ff;
  --accent-blue-dim: rgba(77, 166, 255, 0.15);
  --accent-purple: #a78bfa;
  --accent-purple-dim: rgba(167, 139, 250, 0.15);
  --accent-amber: #fbbf24;
  --accent-amber-dim: rgba(251, 191, 36, 0.15);
  --accent-teal: #2dd4bf;
  --accent-teal-dim: rgba(45, 212, 191, 0.15);
  --text-primary: #f0f2f8;
  --text-secondary: #9ba3b8;
  --text-muted: #6b7490;
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-light: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4), 0 2px 8px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5), 0 4px 16px rgba(0,0,0,0.3);
  --shadow-xl: 0 16px 60px rgba(0,0,0,0.6), 0 8px 24px rgba(0,0,0,0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;
  --space-3xl: 128px;
  --nav-height: 72px;
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section-padding {
  padding: var(--space-3xl) 0;
}

.bg-secondary { background-color: var(--bg-secondary); }


.hero-heading {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.section-heading {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.page-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 0.75rem;
}

.section-subtext {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

.body-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.body-text-large {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.accent-text { color: var(--accent-green); }


.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(13, 15, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.nav-bar.scrolled {
  background: rgba(13, 15, 20, 0.97);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-img { width: 36px; height: 36px; }

.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: var(--border-subtle);
}

.nav-link.active { color: var(--accent-green); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.hamburger:hover { background: var(--border-subtle); }

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(13, 15, 20, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  padding: var(--space-lg) var(--space-md);
  overflow-y: auto;
}

.mobile-menu.open { display: block; height: fit-content; }

.mobile-link {
  display: block;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  min-height: 56px;
  display: flex;
  align-items: center;
}

.mobile-link:hover { color: var(--accent-green); padding-left: 8px; }


.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: var(--accent-green);
  color: #0d0f14;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px var(--accent-green-glow), 0 2px 8px rgba(0,0,0,0.3);
  min-height: 44px;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: #00f5b0;
  box-shadow: 0 6px 30px rgba(0, 229, 160, 0.4), 0 3px 12px rgba(0,0,0,0.3);
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  min-height: 44px;
}

.btn-ghost:hover {
  background: var(--border-subtle);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
  min-height: 40px;
}


.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}


.hero-section {
  display: flex;
  min-height: 100vh;
  padding-top: var(--nav-height);
}

.hero-image-side {
  width: 55%;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-image-side:hover .hero-img { transform: scale(1.04); }

.hero-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13,15,20,0.3) 0%, rgba(13,15,20,0.05) 60%),
              linear-gradient(0deg, rgba(13,15,20,0.6) 0%, transparent 40%);
}

.hero-content-side {
  width: 45%;
  display: flex;
  align-items: center;
  padding: var(--space-2xl) var(--space-2xl);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
}

.hero-content-side::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,229,160,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--accent-green-dim);
  color: var(--accent-green);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 229, 160, 0.2);
  margin-bottom: var(--space-md);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
}

.hero-ctas {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-disclaimer {
  margin-top: var(--space-md);
  font-size: 0.8rem;
  color: var(--text-muted);
}


.page-header {
  padding: calc(var(--nav-height) + var(--space-2xl)) 0 var(--space-xl);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,229,160,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.page-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin-top: 0.5rem;
}


.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.intro-image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-subtle);
  position: relative;
}

.intro-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
  pointer-events: none;
}

.intro-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.intro-image-wrap:hover .intro-img { transform: scale(1.03); }


.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto auto;
  gap: var(--space-md);
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.bento-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-light);
}

.bento-large { grid-column: span 2; }
.bento-wide { grid-column: span 2; }
.bento-medium { grid-column: span 1; }
.bento-small { grid-column: span 1; }

.card-glow-green:hover { box-shadow: 0 8px 40px rgba(0,229,160,0.12), var(--shadow-md); }
.card-glow-blue:hover { box-shadow: 0 8px 40px rgba(77,166,255,0.12), var(--shadow-md); }
.card-glow-purple:hover { box-shadow: 0 8px 40px rgba(167,139,250,0.12), var(--shadow-md); }
.card-glow-amber:hover { box-shadow: 0 8px 40px rgba(251,191,36,0.12), var(--shadow-md); }
.card-glow-teal:hover { box-shadow: 0 8px 40px rgba(45,212,191,0.12), var(--shadow-md); }

.bento-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.card-glow-green .bento-icon-wrap { background: var(--accent-green-dim); }
.card-glow-blue .bento-icon-wrap { background: var(--accent-blue-dim); }
.card-glow-purple .bento-icon-wrap { background: var(--accent-purple-dim); }
.card-glow-amber .bento-icon-wrap { background: var(--accent-amber-dim); }
.card-glow-teal .bento-icon-wrap { background: var(--accent-teal-dim); }

.bento-icon { font-size: 1.25rem; }
.card-glow-green .bento-icon { color: var(--accent-green); }
.card-glow-blue .bento-icon { color: var(--accent-blue); }
.card-glow-purple .bento-icon { color: var(--accent-purple); }
.card-glow-amber .bento-icon { color: var(--accent-amber); }
.card-glow-teal .bento-icon { color: var(--accent-teal); }

.bento-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.bento-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.bento-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast), opacity var(--transition-fast);
}

.bento-link:hover { gap: 10px; opacity: 0.8; }

.bento-cta-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-card));
  border: 1px solid var(--border-light);
}

.bento-cta-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.bento-cta-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}


.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.how-step {
  text-align: center;
  position: relative;
}

.step-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-green-dim);
  line-height: 1;
  margin-bottom: var(--space-md);
  font-variant-numeric: tabular-nums;
}

.step-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  border: 1px solid var(--border-subtle);
  transition: transform var(--transition-base);
}

.how-step:hover .step-img { transform: scale(1.02); }

.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.step-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}


.topics-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.topics-img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xl);
}

.topics-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--space-lg);
}

.tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.tag:hover {
  background: var(--accent-green-dim);
  border-color: rgba(0,229,160,0.3);
  color: var(--accent-green);
}


.location-section { background: var(--bg-secondary); }

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--accent-green-dim);
  color: var(--accent-green);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin-top: 2px;
}

.contact-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-link {
  transition: color var(--transition-fast);
}

.contact-link:hover { color: var(--accent-green); }

.location-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
}


.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.footer-brand {
  max-width: 380px;
}

.footer-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-md);
  transition: opacity var(--transition-fast);
}

.footer-logo-link:hover { opacity: 0.8; }

.footer-logo { width: 32px; height: 32px; }

.footer-logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-story {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.footer-cta { display: inline-flex; }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.footer-col-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: block;
}

.footer-link:hover {
  color: var(--accent-green);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-legal-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-legal-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-legal-link {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover { color: var(--accent-green); }

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
}


.teachers-intro {
  max-width: 800px;
  margin-bottom: var(--space-2xl);
}

.teachers-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.teacher-card {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: var(--space-2xl);
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.teacher-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-lg);
}

.teacher-card-reverse {
  grid-template-columns: 1fr 360px;
}

.teacher-card-reverse .teacher-img-wrap { order: 2; }
.teacher-card-reverse .teacher-info { order: 1; }

.teacher-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
}

.teacher-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.teacher-card:hover .teacher-img { transform: scale(1.03); }

.teacher-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.teacher-role {
  font-size: 0.875rem;
  color: var(--accent-green);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.teacher-bio {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.teacher-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.docenti-note {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.note-icon {
  font-size: 1.25rem;
  color: var(--accent-blue);
  margin-top: 2px;
  flex-shrink: 0;
}

.note-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.note-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}


.module-block {
  position: relative;
}

.module-number-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--accent-green-dim);
  color: var(--accent-green);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: var(--space-lg);
  border: 1px solid rgba(0,229,160,0.2);
}

.accent-blue { background: var(--accent-blue-dim); color: var(--accent-blue); border-color: rgba(77,166,255,0.2); }
.accent-purple { background: var(--accent-purple-dim); color: var(--accent-purple); border-color: rgba(167,139,250,0.2); }
.accent-amber { background: var(--accent-amber-dim); color: var(--accent-amber); border-color: rgba(251,191,36,0.2); }
.accent-teal { background: var(--accent-teal-dim); color: var(--accent-teal); border-color: rgba(45,212,191,0.2); }

.module-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.module-content-grid-reverse .module-image-wrap { order: -1; }

.module-image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-subtle);
}

.module-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.module-image-wrap:hover .module-img { transform: scale(1.03); }

.module-topics {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.module-topics-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.module-topics-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.module-topics-list li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}

.module-topics-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
}

.cta-section {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.cta-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}


.dates-info-bar {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.dates-info-icon {
  font-size: 1.25rem;
  color: var(--accent-amber);
  flex-shrink: 0;
  margin-top: 2px;
}

.dates-info-bar p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.inline-accent-link {
  color: var(--accent-green);
  font-weight: 500;
  transition: opacity var(--transition-fast);
}

.inline-accent-link:hover { opacity: 0.8; }

.dates-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.date-card {
  display: flex;
  gap: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  align-items: flex-start;
}

.date-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.date-card-full { grid-column: span 2; }

.date-badge {
  min-width: 64px;
  height: 80px;
  background: var(--accent-green-dim);
  border: 1px solid rgba(0,229,160,0.2);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.date-badge-blue { background: var(--accent-blue-dim); border-color: rgba(77,166,255,0.2); }
.date-badge-purple { background: var(--accent-purple-dim); border-color: rgba(167,139,250,0.2); }
.date-badge-amber { background: var(--accent-amber-dim); border-color: rgba(251,191,36,0.2); }
.date-badge-teal { background: var(--accent-teal-dim); border-color: rgba(45,212,191,0.2); }
.date-badge-full { background: linear-gradient(135deg, var(--accent-green-dim), var(--accent-teal-dim)); border-color: rgba(0,229,160,0.3); }

.date-month {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-green);
}

.date-badge-blue .date-month { color: var(--accent-blue); }
.date-badge-purple .date-month { color: var(--accent-purple); }
.date-badge-amber .date-month { color: var(--accent-amber); }
.date-badge-teal .date-month { color: var(--accent-teal); }

.date-day {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.date-year {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 500;
}

.date-info { flex: 1; }

.date-module-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.date-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.date-details {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.date-details i { color: var(--text-muted); font-size: 0.8rem; }

.date-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: var(--space-sm) 0;
}

.dates-note {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}


.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.form-input {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px var(--accent-green-dim);
}

.form-input::placeholder { color: var(--text-muted); }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7490' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-textarea { resize: vertical; min-height: 120px; }

.form-checkbox-group { flex-direction: row; align-items: flex-start; gap: var(--space-sm); }

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 4px;
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  cursor: pointer;
  accent-color: var(--accent-green);
  margin-top: 2px;
}

.form-checkbox-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.form-link {
  color: var(--accent-green);
  transition: opacity var(--transition-fast);
}

.form-link:hover { opacity: 0.8; }

.form-error-msg {
  font-size: 0.85rem;
  color: #f87171;
  padding: 10px 14px;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: var(--radius-md);
}

.contact-info-card { margin-bottom: 0; }

.contact-info-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.contact-detail-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.contact-detail-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--accent-green-dim);
  color: var(--accent-green);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.contact-detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.contact-detail-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-detail-link {
  transition: color var(--transition-fast);
}

.contact-detail-link:hover { color: var(--accent-green); }

.contact-map-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
}


.thanks-section {
  min-height: calc(100vh - var(--nav-height) - 300px);
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + var(--space-2xl)) 0 var(--space-2xl);
}

.thanks-card {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.thanks-icon-wrap {
  margin-bottom: var(--space-lg);
}

.thanks-icon {
  font-size: 4rem;
  color: var(--accent-green);
  filter: drop-shadow(0 0 20px var(--accent-green-glow));
}

.thanks-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.thanks-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.thanks-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}


.legal-content {
  max-width: 800px;
}

.legal-section {
  margin-bottom: var(--space-2xl);
}

.legal-heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-subheading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: var(--space-md);
  margin-bottom: 0.75rem;
}

.legal-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.legal-content code {
  font-family: monospace;
  font-size: 0.875rem;
  background: var(--bg-card);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--accent-green);
}

.legal-list {
  list-style: none;
  margin: var(--space-sm) 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legal-list li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
  line-height: 1.65;
}

.legal-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
}

.legal-link {
  color: var(--accent-green);
  transition: opacity var(--transition-fast);
}

.legal-link:hover { opacity: 0.8; }


.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(18, 21, 28, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -8px 40px rgba(0,0,0,0.5);
  padding: var(--space-md) var(--space-md);
  display: none;
}

.cookie-banner.visible { display: block; }

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cookie-text { flex: 1; min-width: 280px; }

.cookie-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.cookie-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cookie-policy-link {
  color: var(--accent-green);
  transition: opacity var(--transition-fast);
}

.cookie-policy-link:hover { opacity: 0.8; }

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.btn-cookie-primary {
  padding: 10px 20px;
  background: var(--accent-green);
  color: #0d0f14;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  min-height: 44px;
  border: none;
  cursor: pointer;
}

.btn-cookie-primary:hover { background: #00f5b0; }

.btn-cookie-ghost {
  padding: 10px 20px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
  min-height: 44px;
  cursor: pointer;
}

.btn-cookie-ghost:hover {
  background: var(--border-subtle);
  color: var(--text-primary);
}

.btn-cookie-outline {
  padding: 10px 20px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
  min-height: 44px;
  cursor: pointer;
}

.btn-cookie-outline:hover {
  background: var(--border-subtle);
  color: var(--text-primary);
}

.cookie-customize-panel {
  max-width: 1200px;
  margin: var(--space-md) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.cookie-panel-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.cookie-category {
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.cookie-cat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.cookie-cat-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.cookie-always-on {
  font-size: 0.75rem;
  color: var(--accent-green);
  font-weight: 500;
}

.cookie-cat-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.cookie-panel-actions {
  margin-top: var(--space-md);
  display: flex;
  justify-content: flex-end;
}


.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  cursor: pointer;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider { background: var(--accent-green-dim); border-color: rgba(0,229,160,0.3); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); background: var(--accent-green); }


.iti__flag-container { background: var(--bg-card); }
.iti--separate-dial-code .iti__selected-flag { background: var(--bg-tertiary); border-radius: var(--radius-md) 0 0 var(--radius-md); }
.iti__country-list { background: var(--bg-card); border: 1px solid var(--border-light); color: var(--text-primary); }
.iti__country.iti__highlight { background: var(--bg-tertiary); }


.section-header .section-heading { margin-top: 0.5rem; }


@media (max-width: 1024px) {
  .hero-section { flex-direction: column; min-height: auto; }
  .hero-image-side { width: 100%; height: 50vh; }
  .hero-content-side { width: 100%; padding: var(--space-xl) var(--space-md); }
  .intro-grid { grid-template-columns: 1fr; }
  .intro-image-wrap { order: -1; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-large { grid-column: span 2; }
  .bento-wide { grid-column: span 2; }
  .bento-small { grid-column: span 1; }
  .how-grid { grid-template-columns: repeat(2, 1fr); }
  .topics-inner { grid-template-columns: 1fr; }
  .location-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-brand { max-width: 100%; }
  .teacher-card { grid-template-columns: 1fr; }
  .teacher-card-reverse { grid-template-columns: 1fr; }
  .teacher-card-reverse .teacher-img-wrap { order: 0; }
  .teacher-card-reverse .teacher-info { order: 0; }
  .module-content-grid { grid-template-columns: 1fr; }
  .module-content-grid-reverse .module-image-wrap { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --space-2xl: 64px;
    --space-3xl: 80px;
  }

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .bento-grid { grid-template-columns: 1fr; }
  .bento-large, .bento-wide, .bento-medium, .bento-small { grid-column: span 1; }

  .how-grid { grid-template-columns: 1fr; gap: var(--space-xl); }

  .footer-links { grid-template-columns: repeat(2, 1fr); }

  .dates-grid { grid-template-columns: 1fr; }
  .date-card-full { grid-column: span 1; }

  .date-card { flex-direction: column; gap: var(--space-md); }

  .cookie-content { flex-direction: column; align-items: flex-start; }
  .cookie-actions { width: 100%; }
  .btn-cookie-primary, .btn-cookie-ghost, .btn-cookie-outline { flex: 1; text-align: center; }

  .teacher-img { height: 220px; }
  .module-img { height: 260px; }
  .intro-img { height: 280px; }
  .topics-img { height: 280px; }
  .step-img { height: 160px; }

  .thanks-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  :root { --space-xl: 48px; }

  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }

  .footer-links { grid-template-columns: 1fr; }

  .section-padding { padding: var(--space-xl) 0; }

  .page-header { padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-lg); }
}


.mt-8 { margin-top: 2rem; }
.mt-4 { margin-top: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.w-full { width: 100%; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.inline-block { display: inline-block; }


[data-animate] { opacity: 0; }
[data-animate].animated { opacity: 1; }