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

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: #1a1f3c;
  color: #d4d8e8;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

:root {
  --bg: #1a1f3c;
  --coral: #ff6b6b;
  --coral-light: #ff8787;
  --coral-dark: #e85555;
  --indigo: #2d3561;
  --indigo-light: #3a4278;
  --card: #232848;
  --card-hover: #2a3054;
  --muted: #8b92b0;
  --text: #d4d8e8;
  --white: #ffffff;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-coral: 0 8px 28px rgba(255, 107, 107, 0.35);
  --transition: 0.3s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}

@keyframes slide {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.35); }
  50% { box-shadow: 0 0 0 10px rgba(255, 107, 107, 0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes shimmer {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}

@keyframes mesh {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.06); }
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.ambient__mesh {
  position: absolute;
  top: -15%;
  right: -10%;
  width: 55%;
  height: 55%;
  background: radial-gradient(ellipse, rgba(255, 107, 107, 0.1), transparent 65%);
  animation: mesh 14s ease-in-out infinite;
}

.ambient__mesh--left {
  right: auto;
  left: -10%;
  top: 40%;
  background: radial-gradient(ellipse, rgba(45, 53, 97, 0.6), transparent 65%);
  animation-delay: -7s;
}

.ambient__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 107, 107, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 107, 107, 0.03) 1px, transparent 1px);
  background-size: 56px 56px;
}

.wrap { position: relative; z-index: 1; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 40px;
  background: rgba(26, 31, 60, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 107, 107, 0.1);
  transition: box-shadow var(--transition);
}

.nav--scrolled { box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3); }

.logo {
  font-weight: 700;
  font-size: 22px;
  color: var(--white);
  letter-spacing: -0.02em;
}

.logo span { color: var(--coral); }

.nav__links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
}

.nav__links a {
  position: relative;
  transition: color var(--transition);
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--coral);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav__links a:hover,
.nav__links a.active { color: var(--white); }

.nav__links a:hover::after,
.nav__links a.active::after { width: 100%; }

.nav__actions { display: flex; align-items: center; gap: 12px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.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-menu {
  display: none;
  position: fixed;
  top: 61px;
  left: 0;
  right: 0;
  z-index: 190;
  background: rgba(26, 31, 60, 0.98);
  backdrop-filter: blur(20px);
  padding: 24px 40px 32px;
  border-bottom: 1px solid rgba(255, 107, 107, 0.15);
  flex-direction: column;
  gap: 4px;
  transform: translateY(-110%);
  transition: transform 0.35s ease;
}

.mobile-menu.open { transform: translateY(0); }

.mobile-menu a {
  padding: 14px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: color var(--transition);
}

.mobile-menu a:hover,
.mobile-menu a.active { color: var(--coral); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover { transform: translateY(-2px); }

.btn--coral {
  background: linear-gradient(135deg, var(--coral-light), var(--coral));
  color: var(--white);
  box-shadow: var(--shadow-coral);
}

.btn--coral:hover { box-shadow: 0 12px 36px rgba(255, 107, 107, 0.45); }

.btn--outline {
  background: transparent;
  border: 1px solid rgba(255, 107, 107, 0.4);
  color: var(--white);
}

.btn--outline:hover {
  background: rgba(255, 107, 107, 0.1);
  border-color: var(--coral);
}

.btn--sm {
  padding: 8px 16px;
  font-size: 13px;
  border-radius: 8px;
}

.btn--ghost {
  background: rgba(255, 107, 107, 0.12);
  color: var(--coral-light);
}

.btn--ghost:hover { background: rgba(255, 107, 107, 0.22); }

.btn--block { width: 100%; }

/* ── Page hero ── */
.page-hero {
  padding: 140px 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.page-hero__badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255, 107, 107, 0.12);
  color: var(--coral-light);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  animation: fadeUp 0.7s ease both;
}

.page-hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
  animation: fadeUp 0.7s 0.1s ease both;
}

.page-hero h1 em {
  font-style: normal;
  color: var(--coral);
}

.page-hero p {
  color: var(--muted);
  font-size: 17px;
  max-width: 56ch;
  margin: 0 auto;
  animation: fadeUp 0.7s 0.2s ease both;
}

/* ── Home hero ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 120px 40px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero__flags {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  animation: fadeUp 0.8s ease both;
}

.hero__flags span {
  font-size: 28px;
  animation: slide 3s ease-in-out infinite;
}

.hero__flags span:nth-child(2) { animation-delay: 0.3s; }
.hero__flags span:nth-child(3) { animation-delay: 0.6s; }
.hero__flags span:nth-child(4) { animation-delay: 0.9s; }

.hero__title {
  font-size: clamp(36px, 4.5vw, 54px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 18px;
  animation: fadeUp 0.8s 0.1s ease both;
}

.hero__title em {
  font-style: normal;
  color: var(--coral);
}

.hero__sub {
  color: var(--muted);
  font-size: 17px;
  max-width: 42ch;
  margin-bottom: 28px;
  animation: fadeUp 0.8s 0.2s ease both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  animation: fadeUp 0.8s 0.3s ease both;
}

.hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 36px;
  animation: fadeUp 0.8s 0.4s ease both;
}

.hero__stat strong {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--coral);
}

.hero__stat span {
  font-size: 13px;
  color: var(--muted);
}

.hero__panel {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(255, 107, 107, 0.15);
  animation: fadeUp 0.8s 0.2s ease both;
  box-shadow: var(--shadow);
}

.hero__panel h3 {
  color: var(--white);
  font-size: 16px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero__panel h3::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  animation: pulse 2s ease infinite;
}

/* ── Booking slots ── */
.slot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  gap: 12px;
}

.slot:last-child { border: none; }

.slot__info { flex: 1; min-width: 0; }

.slot__time {
  font-weight: 600;
  color: var(--white);
  font-size: 15px;
}

.slot__lang {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.slot__btn {
  flex-shrink: 0;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 8px;
  background: rgba(255, 107, 107, 0.15);
  color: var(--coral-light);
  border: 1px solid rgba(255, 107, 107, 0.25);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.slot__btn:hover {
  background: rgba(255, 107, 107, 0.28);
  transform: scale(1.04);
}

.slot__btn.booked {
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  border-color: transparent;
  cursor: default;
  transform: none;
}

/* ── Sections ── */
section { padding: 80px 40px; max-width: 1200px; margin: 0 auto; }

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-head h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  color: var(--white);
  margin-bottom: 10px;
}

.section-head p { color: var(--muted); font-size: 16px; }

.section-head--left { text-align: left; }

/* ── Feature cards ── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform var(--transition), border-color var(--transition);
}

.feature:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 107, 0.25);
}

.feature__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 107, 107, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.feature h3 {
  color: var(--white);
  font-size: 17px;
  margin-bottom: 8px;
}

.feature p {
  font-size: 14px;
  color: var(--muted);
}

/* ── Language cards ── */
.langs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.lang-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.lang-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 107, 107, 0.3);
  box-shadow: var(--shadow-coral);
}

.lang-card__flag { font-size: 44px; margin-bottom: 12px; }

.lang-card h3 {
  color: var(--white);
  font-size: 18px;
  margin-bottom: 6px;
}

.lang-card p {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
}

.levels {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
}

.level {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 6px;
  background: rgba(255, 107, 107, 0.1);
  color: var(--coral-light);
  letter-spacing: 0.04em;
}

.level--active {
  background: var(--coral);
  color: var(--white);
}

/* ── Schedule ── */
.schedule-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  margin-bottom: 32px;
}

.day-tab {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px 10px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.day-tab span {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
  margin-top: 4px;
}

.day-tab:hover { border-color: rgba(255, 107, 107, 0.3); }

.day-tab.active {
  background: linear-gradient(135deg, var(--coral-light), var(--coral));
  border-color: transparent;
  transform: scale(1.03);
}

.day-tab.active span { color: rgba(255, 255, 255, 0.85); }

.schedule-slots {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.schedule-slots__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.schedule-slots__head h3 {
  color: var(--white);
  font-size: 18px;
}

.schedule-slots__head p {
  font-size: 13px;
  color: var(--muted);
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.time-slot {
  background: var(--indigo);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.time-slot:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 107, 107, 0.4);
  background: var(--indigo-light);
}

.time-slot.booked {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.time-slot__time {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.time-slot__meta {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}

.time-slot__book {
  display: inline-block;
  margin-top: 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--coral-light);
}

/* ── Teachers ── */
.teachers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.teacher {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform var(--transition), border-color var(--transition);
  text-align: center;
}

.teacher:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 107, 107, 0.25);
}

.teacher__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo-light), var(--indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--coral);
  margin: 0 auto 16px;
  border: 3px solid rgba(255, 107, 107, 0.2);
}

.teacher__flags {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-bottom: 10px;
  font-size: 20px;
}

.teacher h3 {
  color: var(--white);
  font-size: 18px;
  margin-bottom: 4px;
}

.teacher__role {
  font-size: 13px;
  color: var(--coral-light);
  margin-bottom: 12px;
}

.teacher__bio {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 16px;
}

.teacher__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 107, 107, 0.1);
  color: var(--coral-light);
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.price-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 107, 0.2);
}

.price-card--featured {
  border-color: rgba(255, 107, 107, 0.4);
  background: linear-gradient(180deg, rgba(255, 107, 107, 0.08), var(--card));
  transform: scale(1.03);
}

.price-card--featured:hover { transform: scale(1.03) translateY(-4px); }

.price-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  border-radius: 999px;
  background: var(--coral);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.price-card h3 {
  color: var(--white);
  font-size: 20px;
  margin-bottom: 8px;
}

.price-card__desc {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 20px;
}

.price-card__val {
  font-size: 36px;
  font-weight: 700;
  color: var(--coral);
  margin-bottom: 4px;
}

.price-card__period {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
}

.price-card__features {
  margin-bottom: 28px;
}

.price-card__features li {
  font-size: 14px;
  color: var(--text);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-card__features li::before {
  content: '✓';
  color: var(--coral);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Comparison table ── */
.compare-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.compare th,
.compare td {
  padding: 16px 20px;
  text-align: center;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.compare th {
  background: var(--card);
  color: var(--white);
  font-weight: 600;
}

.compare th:first-child,
.compare td:first-child {
  text-align: left;
  color: var(--muted);
}

.compare td:first-child { font-weight: 500; color: var(--text); }

.compare tr:last-child td { border-bottom: none; }

.compare tbody tr { background: rgba(35, 40, 72, 0.5); }

.compare tbody tr:hover { background: var(--card-hover); }

.compare .yes { color: var(--coral); font-weight: 700; }
.compare .no { color: var(--muted); }

/* ── CTA banner ── */
.cta {
  background: linear-gradient(135deg, var(--indigo), var(--card));
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  border: 1px solid rgba(255, 107, 107, 0.15);
  margin: 0 40px 80px;
  max-width: calc(1200px - 80px);
  margin-left: auto;
  margin-right: auto;
}

.cta h2 {
  font-size: clamp(24px, 3vw, 32px);
  color: var(--white);
  margin-bottom: 12px;
}

.cta p {
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}

/* ── Footer ── */
.footer {
  background: rgba(15, 18, 36, 0.8);
  border-top: 1px solid rgba(255, 107, 107, 0.1);
  padding: 64px 40px 32px;
}

.footer__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__brand .logo { margin-bottom: 16px; display: inline-block; }

.footer__brand p {
  font-size: 14px;
  color: var(--muted);
  max-width: 32ch;
  margin-bottom: 20px;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background var(--transition), transform var(--transition);
}

.footer__social a:hover {
  background: rgba(255, 107, 107, 0.2);
  transform: translateY(-2px);
}

.footer__col h4 {
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer__col ul li { margin-bottom: 10px; }

.footer__col a {
  font-size: 14px;
  color: var(--muted);
  transition: color var(--transition);
}

.footer__col a:hover { color: var(--coral); }

.footer__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}

.footer__bottom a { color: var(--coral-light); }

.footer__bottom a:hover { text-decoration: underline; }

/* ── Reveal animations ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].visible {
  opacity: 1;
  transform: none;
}

[data-reveal="left"] { transform: translateX(-24px); }
[data-reveal="left"].visible { transform: none; }

[data-reveal="scale"] { transform: scale(0.95); }
[data-reveal="scale"].visible { transform: none; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .langs { grid-template-columns: repeat(2, 1fr); }
  .teachers { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .mobile-menu { display: flex; }

  .hero,
  .features,
  .pricing-grid { grid-template-columns: 1fr; }

  .hero__panel { order: -1; }

  .schedule-week { grid-template-columns: repeat(4, 1fr); }

  .price-card--featured { transform: none; }
  .price-card--featured:hover { transform: translateY(-4px); }
}

@media (max-width: 600px) {
  .nav { padding: 14px 20px; }
  .hero { padding: 100px 20px 60px; }
  section { padding: 60px 20px; }
  .page-hero { padding: 120px 20px 40px; }
  .mobile-menu { padding: 20px; }
  .cta { margin: 0 20px 60px; padding: 32px 24px; }
  .footer { padding: 48px 20px 24px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .langs { grid-template-columns: 1fr; }
  .teachers { grid-template-columns: 1fr; }
  .schedule-week { grid-template-columns: repeat(3, 1fr); }
  .hero__stats { gap: 20px; }
  .slots-grid { grid-template-columns: 1fr 1fr; }
}