.burger {
  position: relative;
  z-index: 100;
}

.mobile-menu {
  position: relative;
  z-index: 90;
  display: flex;
}

.mobile-menu.open {
  max-height: none !important;
  padding: 16px 0 24px;
}

@media (max-width: 640px) {

  /* Player centered on mobile */
  #modalFreeLesson {
    align-items: center !important;
    justify-content: center !important;
  }

  #modalFreeLesson .course-modal {
    max-height: 100vh;
    border-radius: 12px;
    margin: 0 12px;
    background: #1a1a1a;
    width: calc(100% - 24px);
  }

  #modalFreeLesson .course-modal::before {
    display: none;
  }

  #modalFreeLesson .player-controls {
    padding: 10px 10px 12px;
    gap: 6px;
    flex-wrap: nowrap;
    background: #222;
  }

  #modalFreeLesson .player-time {
    font-size: 10px;
    min-width: 72px;
  }

  #modalFreeLesson .player-volume {
    width: 44px;
  }

  #modalFreeLesson .player-btn svg {
    width: 18px;
    height: 18px;
  }

  #modalFreeLesson .player-seek-bg {
    height: 3px;
  }

  #modalFreeLesson .course-modal-close {
    background: rgba(0,0,0,0.5);
    color: #fff;
    top: 10px;
    right: 10px;
  }

  #modalFreeLesson .course-modal-close:hover {
    background: rgba(0,0,0,0.75);
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal {
    width: 100%;
    max-width: 100%;
    margin: 0;
    border-radius: 24px 24px 0 0;
    padding: 32px 20px 40px;
    max-height: 92vh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .modal-overlay.active .modal {
    transform: translateY(0);
  }

  .modal::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: #ddd;
    border-radius: 99px;
    margin: 0 auto 24px;
  }

  .modal-title        { font-size: 22px; }
  .modal-subtitle     { font-size: 13px; margin-bottom: 20px; }
  .modal-field        { margin-bottom: 14px; }
  .modal-input        { font-size: 16px; }
  .modal-btn          { font-size: 16px; padding: 15px; }

  .course-modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .course-modal {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    margin: 0;
    border-radius: 24px 24px 0 0;
    max-height: 90vh;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .course-modal-overlay.active .course-modal {
    transform: translateY(0);
  }

  .course-modal::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: #ddd;
    border-radius: 99px;
    margin: 14px auto 0;
    flex-shrink: 0;
  }

  .course-modal-img {
    flex: none;
    width: 100%;
    height: 200px;
    min-height: unset;
  }

  .course-modal-info {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  .course-modal-title {
    font-size: 18px;
    padding: 16px 20px 0 20px;
    margin-bottom: 12px;
  }

  .course-modal-scroll {
    padding: 0 20px;
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .course-modal-bottom { padding: 14px 20px 28px; }
  .course-modal-price  { font-size: 16px; padding: 14px; }

  /* Course cards grid */
  .courses { padding: 24px 16px 40px; }

  .courses-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 12px !important;
    align-items: stretch !important;
    flex-direction: unset !important;
    flex-wrap: unset !important;
    justify-content: unset !important;
  }

  .course-card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    flex: unset !important;
    box-sizing: border-box !important;
  }

  .course-card-img    { height: 110px; margin: 10px 10px 0; }
  .course-card-body   { padding: 8px 10px 14px; }
  .course-card-title  { font-size: 11px; }

  .course-card-actions {
    flex-direction: column;
    align-items: center;
    gap: 6px;
  }

  .course-card-price-wrap {
    justify-content: center;
    width: 100%;
  }

  .course-card-price-tag  { font-size: 13px; text-align: center; }
  .course-card-detail-btn { font-size: 12px; padding: 10px 8px; }

  /* News island tweaks */
  #newsIsland2 {
    display: none !important;
  }

  .news-island-wrap {
    position: relative;
    z-index: 5 !important;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-top: 14px;
    padding-bottom: 14px;
    position: sticky;
    top: 0;
    z-index: 80;
    background: #fff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  }

  .mobile-menu {
    position: sticky;
    top: 60px;
    z-index: 79;
    background: #fff;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  }

  .mobile-menu a {
    font-size: 16px;
    padding: 14px 20px;
  }

  .mobile-menu .cta-mobile {
    margin: 10px 20px 0;
    font-size: 15px;
    padding: 13px;
    display: block;
    text-align: center;
    border-radius: 12px;
    transition: opacity 0.2s;
  }

  .mobile-menu .cta-mobile:hover { opacity: 0.88; }
}

@media (max-width: 640px) {
  .hero {
    min-height: 200px;
    background-position: center right;
  }

  .hero h1 {
    font-size: 28px;
    padding: 32px 20px;
    line-height: 1.2;
  }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 23px; padding: 24px 16px; }
}

@media (max-width: 640px) {
  .how-it-works { padding: 40px 16px; }

  .steps {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .step { width: 100%; max-width: 260px; }

  .step-num {
    left: 50%;
    top: -18px;
    transform: translateX(-50%);
  }

  .step-left, .step-right { margin: 0; }
}

@media (max-width: 640px) {
  .tg-banner {
    margin: 0 16px 40px;
    padding: 18px 16px;
    flex-direction: column;
    text-align: center;
    gap: 12px;
    border-radius: 14px;
  }

  .tg-icon img { width: 56px; height: 56px; }
  .tg-text     { font-size: 15px; text-align: center; }

  .tg-btn {
    width: 100%;
    text-align: center;
    padding: 13px;
    border-radius: 10px;
    font-size: 15px;
  }
}

@media (max-width: 640px) {
  .site-footer .wrap {
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px 16px;
  }

  .site-footer .nav-group { display: none; }

  .footer-contacts {
    padding: 14px 16px 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .footer-socials       { gap: 10px; }
  .footer-social-link   { width: 40px; height: 40px; }

  .footer-bottom {
    padding: 14px 16px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .footer-docs     { flex-direction: column; gap: 8px; }
  .footer-copy     { font-size: 12px; line-height: 1.6; }
  .footer-doc-link { font-size: 12px; }
}

/* Final course cards override */
@media (max-width: 640px) {
  .courses-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    flex-direction: unset !important;
    align-items: start !important;
    justify-content: unset !important;
    gap: 12px !important;
  }

  .course-card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    flex: unset !important;
  }
}

/* Card spacing fix */
@media (max-width: 640px) {
  .course-card-body {
    padding: 6px 10px 12px !important;
  }

  .course-card-header {
    flex: unset !important;
    margin-bottom: 8px !important;
  }

  .course-card-actions {
    margin-top: 0 !important;
  }
}

/* Cookie island on mobile */
@media (max-width: 640px) {
  .cookie-island {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    bottom: 12px;
    padding: 14px 16px;
    border-radius: 18px;
  }

  .cookie-island-actions {
    display: flex;
    gap: 8px;
  }

  .cookie-btn {
    flex: 1;
    padding: 12px 10px;
    text-align: center;
  }
}