/* =============================================
   ENGLISH TUTOR KSENIA — style.css (v2)
   ============================================= */

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #0d1b2a;
  --navy2:   #112240;
  --blue:    #1a6fc4;
  --blue2:   #2589e8;
  --teal:    #38b6a8;
  --gold:    #f5c842;
  --white:   #ffffff;
  --offwhite:#f4f8ff;
  --text:    #1e2d3d;
  --muted:   #5a7a99;
  --border:  #dce8f5;
  --radius:  14px;
  --shadow:  0 8px 40px rgba(13,27,42,0.10);
  --shadow2: 0 2px 12px rgba(13,27,42,0.07);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }

.section-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(26,111,196,0.30);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,111,196,0.40);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--blue);
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--blue);
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover {
  background: var(--blue);
  color: var(--white);
}

/* ---- NAVBAR ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
#navbar.scrolled { box-shadow: var(--shadow2); }

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  /* no filter — show original black + red branding */
}

/* ---- LANGUAGE SWITCHER ---- */
.lang-switcher {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-left: 8px;
}
.lang-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 8px;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
  letter-spacing: 0.05em;
}
.lang-btn:hover { border-color: var(--blue); color: var(--blue); background: var(--offwhite); }
.lang-btn.active { background: var(--blue); color: var(--white); border-color: var(--blue); }
.mobile-lang { margin-top: 12px; justify-content: flex-start; }

nav { display: flex; gap: 4px; align-items: center; }
nav a {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}
nav a:hover { background: var(--offwhite); color: var(--blue); }
nav .nav-cta {
  background: var(--blue);
  color: var(--white);
  border-radius: 50px;
  padding: 8px 20px;
}
nav .nav-cta:hover { background: var(--blue2); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  background: var(--white);
  border-top: 1px solid var(--border);
}
.mobile-menu a {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
  color: var(--text);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu.open { display: flex; }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 48px 80px;
  gap: 64px;
  justify-content: center;
  max-width: 100%;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  opacity: 0.18;
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,27,42,0.92) 0%, rgba(13,27,42,0.75) 60%, rgba(13,27,42,0.5) 100%);
  pointer-events: none;
}

/* Hero photo */
.hero-photo {
  flex-shrink: 0;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  align-self: flex-end;
}
.hero-face {
  width: 340px;
  max-width: 38vw;
  object-fit: contain;
  object-position: bottom;
  filter: drop-shadow(0 8px 40px rgba(0,0,0,0.5));
  border-radius: 0;
}

.hero-content {
  max-width: 620px;
  z-index: 1;
  flex: 1;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.20);
  color: rgba(255,255,255,0.85);
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue2), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.70);
  margin-bottom: 28px;
  max-width: 480px;
}

.hero-offer {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(245,200,66,0.12);
  border: 1px solid rgba(245,200,66,0.35);
  padding: 10px 20px;
  border-radius: 50px;
  margin-bottom: 32px;
  color: var(--white);
  font-size: 1rem;
}

.badge-discount {
  background: var(--gold);
  color: var(--navy);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 3px 10px;
  border-radius: 50px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.hero .btn-secondary {
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.40);
}
.hero .btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.80);
}

.hero-langs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-langs span {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.65);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  border: 1px solid rgba(255,255,255,0.12);
}

/* removed hero-visual cards — replaced by hero-photo */

/* ---- FLOATING ANIMATION ---- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
.floating         { animation: float 5s ease-in-out infinite; }
.floating.delay-1 { animation-delay: 1.2s; }
.floating.delay-2 { animation-delay: 2.4s; }

/* ---- VIDEO SECTION ---- */
.video-section { background: var(--navy); }
.video-section .section-label { color: var(--teal); }
.video-section .section-header h2 { color: var(--white); }
.video-section .section-header p { color: rgba(255,255,255,0.60); }

.video-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  border: 2px solid rgba(255,255,255,0.10);
}

.video-container iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border-radius: 14px;
}

/* ---- ABOUT ---- */
.about { background: var(--offwhite); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: center;
}

.about-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}
.about-text p { color: var(--muted); margin-bottom: 16px; font-size: 1.05rem; }
.about-list { list-style: none; margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.about-list li { font-size: 1rem; color: var(--text); font-weight: 500; }

.about-image { display: flex; justify-content: center; }

.about-img-wrap {
  position: relative;
  width: 320px;
}

.about-face-img {
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: var(--shadow);
  display: block;
}

.about-badge-float {
  position: absolute;
  bottom: -18px;
  right: -18px;
  background: var(--gold);
  color: var(--navy);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow);
}
.about-badge-float span { font-size: 1.6rem; font-weight: 800; display: block; }

/* ---- COURSES ---- */
.courses { background: var(--white); }

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.course-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--blue);
}
.course-img-wrap {
  height: 180px;
  overflow: hidden;
  background: var(--offwhite);
}
.course-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.course-card:hover .course-img-wrap img { transform: scale(1.05); }
.course-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.course-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.course-card p { color: var(--muted); font-size: 0.95rem; margin-bottom: 16px; }
.course-tag {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
}
.course-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
}
.btn-course-book {
  background: var(--navy);
  color: var(--white);
  border: none;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-course-book:hover {
  background: var(--blue);
  transform: translateY(-1px);
}

.courses-cta { text-align: center; }

/* ---- STATS ---- */
.stats {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 100%);
  padding: 80px 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  display: inline-block;
}
.stat-plus {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 12px;
}
.stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.60);
  max-width: 160px;
}

/* ---- BOOKING ---- */
.booking { background: var(--offwhite); }

.booking-box {
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--border);
}

.booking-info {
  padding: 48px 40px;
  background: linear-gradient(160deg, var(--navy), var(--navy2));
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.booking-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: var(--white);
}
.step-num {
  width: 36px; height: 36px;
  background: var(--blue);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.booking-step strong { display: block; font-size: 1rem; margin-bottom: 2px; }
.booking-step p { color: rgba(255,255,255,0.60); font-size: 0.9rem; margin: 0; }

.booking-contact { margin-top: auto; }
.booking-contact p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-bottom: 8px; }
.booking-phone {
  display: inline-block;
  color: var(--gold);
  font-size: 1.15rem;
  font-weight: 700;
  transition: var(--transition);
}
.booking-phone:hover { color: var(--white); }

.booking-form-wrap {
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.booking-widget {
  width: 100%;
  max-width: 400px;
  background: var(--white);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}

.widget-month {
  font-weight: 700;
  color: var(--navy);
  font-size: 1.1rem;
}

.widget-tz {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--offwhite);
  padding: 4px 10px;
  border-radius: 20px;
}

.widget-dates {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.date-bubble {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 4px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
}

.date-bubble:hover {
  border-color: var(--blue);
  background: var(--offwhite);
}

.date-bubble.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(26,111,196,0.25);
}

.date-day {
  font-size: 0.70rem;
  text-transform: uppercase;
  font-weight: 700;
  opacity: 0.75;
  letter-spacing: 0.05em;
}

.date-num {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 2px;
}

.widget-times {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.time-slot {
  text-align: center;
  padding: 11px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--navy);
}

.time-slot:hover {
  border-color: var(--blue);
  background: var(--offwhite);
  color: var(--blue);
}

.time-slot.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(13,27,42,0.2);
}

.widget-actions {
  text-align: center;
  margin-top: 6px;
}

.widget-btn {
  width: 100%;
}

.booking-note {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 12px;
  font-style: italic;
  display: block;
}

/* ---- TESTIMONIALS ---- */
.testimonials { background: var(--white); }

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.testimonial-card {
  background: var(--offwhite);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  gap: 20px;
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); border-color: var(--blue); }

.testimonial-avatar-img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--border);
  background: var(--offwhite);
}
.testimonial-avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stars { color: var(--gold); font-size: 1rem; margin-bottom: 10px; }
.testimonial-text {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 14px;
  font-style: italic;
}
.testimonial-author { font-weight: 700; color: var(--navy); font-size: 0.95rem; }

/* ---- FAQ ---- */
.faq { background: var(--offwhite); }

.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--blue); }

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: inherit;
  transition: var(--transition);
}
.faq-question:hover { color: var(--blue); }
.faq-icon {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--blue);
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s ease;
}
.faq-answer p {
  padding: 0 24px 20px;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-item.open { border-color: var(--blue); box-shadow: var(--shadow2); }

/* ---- FOOTER ---- */
.footer {
  position: relative;
  background: var(--navy);
  overflow: hidden;
}
.footer-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  pointer-events: none;
}
.footer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,27,42,0.96);
  pointer-events: none;
}
.footer-top, .footer-bottom { position: relative; z-index: 1; }
.footer-logo-img {
  height: 38px;
  width: auto;
  background: var(--white);
  padding: 5px 10px;
  border-radius: 6px;
  margin-bottom: 14px;
  display: inline-block;
  /* show original colors on white pill background */
}

.footer-top { padding: 80px 0 60px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
}

.footer-logo { font-size: 1.2rem; color: var(--white); margin-bottom: 14px; display: block; }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.92rem; line-height: 1.7; margin-bottom: 16px; }
.footer-phone { color: var(--gold); font-weight: 600; font-size: 1rem; transition: var(--transition); }
.footer-phone:hover { color: var(--white); }

.footer-links, .footer-social { display: flex; flex-direction: column; gap: 10px; }
.footer-links h4, .footer-social h4, .footer-message h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--white); }

.social-links { display: flex; flex-direction: column; gap: 10px; }
.social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  transition: var(--transition);
}
.social-link:hover { color: var(--white); }
.social-svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: var(--transition);
}
.social-link:hover .social-svg { opacity: 1; }

/* ---- CONTACT FORM ---- */
.contact-form { display: flex; flex-direction: column; gap: 10px; }
.contact-form input,
.contact-form textarea {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.9rem;
  transition: var(--transition);
  resize: vertical;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255,255,255,0.35); }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: rgba(255,255,255,0.12);
}

.form-success {
  display: none;
  color: var(--teal);
  font-size: 0.9rem;
  padding: 10px 0;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.85rem; }

/* ---- SCROLL ANIMATION ---- */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .hero { flex-direction: column; text-align: center; padding-top: 100px; gap: 32px; }
  .hero-content { max-width: 100%; }
  .hero-sub, .hero-actions, .hero-langs { justify-content: center; }
  .hero-photo { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image { order: -1; }
  .about-img-wrap { width: 260px; }
  .courses-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .booking-box { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .section { padding: 64px 0; }
  #desktopNav { display: none; }
  .lang-switcher:not(.mobile-lang) { display: none; }
  .hamburger { display: flex; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .video-wrap { padding: 0 8px; }
}