/* =============================================
   RussianTeacher.org — Main Stylesheet
   Marina Fountain | Russian Language Tuition
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ---- Root Variables ---- */
:root {
  --navy:    #1a2744;
  --gold:    #c9a84c;
  --gold-lt: #e8c97a;
  --cream:   #faf8f4;
  --white:   #ffffff;
  --grey-lt: #f4f2ee;
  --grey-md: #e0ddd7;
  --grey-dk: #6b6560;
  --text:    #2c2c2c;
  --radius:  10px;
  --shadow:  0 4px 24px rgba(26,39,68,0.10);
  --shadow-lg: 0 8px 40px rgba(26,39,68,0.16);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Lora', Georgia, serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.75;
}

h1, h2, h3, h4, h5 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.25;
  color: var(--navy);
}

a { color: var(--navy); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold); }

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

ul { list-style: none; }

/* ---- Utilities ---- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--cream { background: var(--cream); }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy p { color: rgba(255,255,255,0.85); }

.text-center { text-align: center; }
.text-gold { color: var(--gold); }

.label {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--grey-dk);
  max-width: 640px;
  margin: 0 auto 48px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-lt);
  border-color: var(--gold-lt);
  color: var(--navy);
}
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  color: var(--white);
}

/* ---- Navigation ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--grey-md);
  box-shadow: 0 2px 12px rgba(26,39,68,0.07);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}
.nav__logo-mark {
  width: 40px; height: 40px;
  background: var(--navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--grey-dk);
  transition: color var(--transition);
}
.nav__links a:hover,
.nav__links a.active { color: var(--navy); }
.nav__links a.active { font-weight: 600; }
.nav__cta { margin-left: 8px; }

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__toggle span {
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  display: block;
  transition: all var(--transition);
}

/* ---- Hero ---- */
.hero {
  background: var(--navy);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: 'Я';
  position: absolute;
  right: -40px; top: -60px;
  font-family: 'Playfair Display', serif;
  font-size: 400px;
  color: rgba(255,255,255,0.03);
  pointer-events: none;
  line-height: 1;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}
.hero__label {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}
.hero__title em {
  color: var(--gold);
  font-style: italic;
}
.hero__body {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero__btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__formats {
  display: flex;
  gap: 12px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero__format-pill {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 30px;
  padding: 8px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero__format-pill span { color: var(--gold); font-size: 1rem; }

/* ---- Marina Portrait Card ---- */
.marina-portrait {
  width: 320px;
  flex-shrink: 0;
}
.marina-portrait__card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.marina-portrait__img-wrap {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: #243060;
  display: flex;
  align-items: center;
  justify-content: center;
}
.marina-portrait__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.marina-portrait__caption {
  padding: 20px 22px;
}
.marina-portrait__name {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 4px;
}
.marina-portrait__role {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  color: var(--gold);
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* ---- Stats Strip ---- */
.stats-strip {
  background: var(--gold);
  padding: 32px 0;
}
.stats-strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat__number {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  color: var(--navy);
  line-height: 1;
  font-weight: 700;
}
.stat__label {
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  color: var(--navy);
  font-weight: 500;
  margin-top: 6px;
  opacity: 0.8;
}

/* ---- Audience Cards ---- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.audience-card {
  background: var(--white);
  border: 1px solid var(--grey-md);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.audience-card__icon {
  font-size: 2rem;
  margin-bottom: 14px;
}
.audience-card__title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.audience-card__text {
  font-size: 0.88rem;
  color: var(--grey-dk);
}

/* ---- About Preview / Two-col ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.two-col--reverse { direction: rtl; }
.two-col--reverse > * { direction: ltr; }

.about-photo {
  position: relative;
}
.about-photo__frame {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.about-photo__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.about-photo__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gold);
  color: var(--navy);
  border-radius: 12px;
  padding: 16px 20px;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  line-height: 1;
  box-shadow: var(--shadow);
}
.about-photo__badge small {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}

.about-content .label { margin-bottom: 10px; }
.about-content h2 { margin-bottom: 20px; }
.about-content p { margin-bottom: 16px; color: var(--grey-dk); }
.credentials-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.credential-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text);
}
.credential-item::before {
  content: '✦';
  color: var(--gold);
  flex-shrink: 0;
  font-size: 0.75rem;
  margin-top: 3px;
}

/* ---- How It Works ---- */
.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.how-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}
.how-card__icon { font-size: 2.2rem; margin-bottom: 14px; }
.how-card__title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 8px;
}
.how-card__text { font-size: 0.88rem; color: rgba(255,255,255,0.72); }

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--grey-md);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  color: var(--gold);
  opacity: 0.25;
  position: absolute;
  top: 8px; left: 18px;
  line-height: 1;
}
.testimonial-card__body {
  font-style: italic;
  color: var(--text);
  margin-bottom: 20px;
  font-size: 0.94rem;
  line-height: 1.7;
}
.testimonial-card__author {
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
}
.testimonial-card__detail {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  color: var(--grey-dk);
}
.stars { color: var(--gold); font-size: 0.85rem; margin-bottom: 12px; }

/* ---- Video Preview ---- */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.video-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
  border: 1px solid var(--grey-md);
  transition: transform var(--transition), box-shadow var(--transition);
}
.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.video-card__thumb {
  position: relative;
  padding-bottom: 56.25%;
  background: var(--navy);
}
.video-card__thumb iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.video-card__body { padding: 16px 20px 20px; }
.video-card__tag {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.video-card__title {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--navy);
}

/* ---- Lessons Page ---- */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  justify-content: center;
}
.filter-tab {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 30px;
  border: 1.5px solid var(--grey-md);
  background: var(--white);
  color: var(--grey-dk);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-tab:hover, .filter-tab.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.lessons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.lesson-card {
  background: var(--white);
  border: 1px solid var(--grey-md);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.lesson-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.lesson-card__badge {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 30px;
  margin-bottom: 16px;
}
.lesson-card__title {
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.lesson-card__body {
  font-size: 0.9rem;
  color: var(--grey-dk);
  margin-bottom: 20px;
}
.lesson-card__outcomes {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}
.lesson-card__outcome {
  font-size: 0.85rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--text);
}
.lesson-card__outcome::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---- FAQ ---- */
.faq-group { margin-bottom: 48px; }
.faq-group__title {
  font-size: 1.4rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold);
}
.faq-item {
  border-bottom: 1px solid var(--grey-md);
}
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 0;
  font-family: 'Lora', serif;
  font-size: 1rem;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-question:hover { color: var(--gold); }
.faq-arrow {
  font-size: 1.2rem;
  transition: transform var(--transition);
  flex-shrink: 0;
  color: var(--gold);
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer {
  font-size: 0.95rem;
  color: var(--grey-dk);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 0 0;
}
.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 0 20px;
}

/* ---- Contact Form ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-info__icon {
  width: 44px; height: 44px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info__label {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--grey-dk);
  margin-bottom: 4px;
}
.contact-info__value {
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 600;
}
.contact-form {
  background: var(--white);
  border: 1px solid var(--grey-md);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-field {
  margin-bottom: 20px;
}
.form-field label {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--grey-md);
  border-radius: 6px;
  font-family: 'Lora', serif;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--navy);
}
.form-field textarea { resize: vertical; min-height: 120px; }

/* ---- Shop ---- */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.shop-card {
  background: var(--white);
  border: 1px solid var(--grey-md);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.shop-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.shop-card__img {
  width: 100%;
  aspect-ratio: 1/1;
  background: var(--cream);
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
}
.shop-card__body { padding: 20px; }
.shop-card__title {
  font-size: 1rem;
  margin-bottom: 8px;
}
.shop-card__price {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 12px;
}
.shop-badge {
  display: inline-block;
  background: var(--cream);
  color: var(--grey-dk);
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 30px;
  border: 1px solid var(--grey-md);
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: var(--navy);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: 'Я';
  position: absolute;
  right: -30px; top: -50px;
  font-family: 'Playfair Display', serif;
  font-size: 300px;
  color: rgba(255,255,255,0.03);
  line-height: 1;
  pointer-events: none;
}
.page-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 12px;
}
.page-hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, #243060 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.78); margin-bottom: 36px; font-size: 1.05rem; }
.cta-banner .btn-primary { font-size: 1rem; padding: 16px 40px; }

/* ---- Footer ---- */
.footer {
  background: #111827;
  padding: 60px 0 28px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer__brand .nav__logo-mark { margin-bottom: 16px; }
.footer__tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  margin-top: 12px;
  max-width: 260px;
}
.footer__col-title {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--white); }
.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__copy {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

/* ---- Success Message ---- */
.form-success {
  display: none;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  color: #065f46;
  font-size: 0.95rem;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .marina-portrait { width: 280px; max-width: 100%; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .two-col--reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 72px 0 60px; }
  .hero__btns { flex-direction: column; }
  .stats-strip__inner { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .nav__links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--grey-md); padding: 20px 24px; gap: 16px; box-shadow: var(--shadow); }
  .nav__links.open { display: flex; }
  .nav__toggle { display: flex; }
  .nav__cta { display: none; }
  .marina-portrait { display: none; }
  .contact-form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .stats-strip__inner { grid-template-columns: 1fr 1fr; }
  .lessons-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
}