/**
 * Egyptian Baccalaureate portal - production mobile layout
 * Loaded after flat_baccalaureate.css to replace fixed/minimum-width behavior.
 */

@media (max-width: 992px) {
  html {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 76px;
  }

  body {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow-x: clip !important;
    font-size: 16px !important;
  }

  *, *::before, *::after { box-sizing: border-box; }
  img, svg, video, iframe, canvas { max-width: 100%; height: auto; }
  p, li, h1, h2, h3, h4, a, span { overflow-wrap: anywhere; }

  .flat-container {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding-inline: 14px !important;
  }

  /* Compact two-part header with a functional collapsible menu. */
  .flat-top-navbar { width: 100% !important; }
  .flat-nav-inner {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    padding: 10px 14px !important;
    margin: 0 !important;
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
  }

  .flat-brand-group {
    flex: 1 1 150px !important;
    min-width: 0 !important;
    gap: 8px !important;
  }

  .flat-brand-badge {
    width: 100% !important;
    min-width: 0 !important;
    gap: 8px !important;
  }

  .flat-brand-logo-icon {
    flex: 0 0 40px !important;
    width: 40px !important;
    height: 40px !important;
    font-size: 18px !important;
  }

  .flat-brand-text { min-width: 0 !important; }
  .flat-brand-title {
    font-size: clamp(.78rem, 3.3vw, 1rem) !important;
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    line-height: 1.2 !important;
    direction: ltr !important;
    text-align: left !important;
  }
  .flat-brand-sub { font-size: .68rem !important; line-height: 1.35 !important; }

  .flat-nav-actions {
    flex: 0 0 auto !important;
    min-width: 0 !important;
    gap: 7px !important;
  }

  .flat-nav-actions .flat-academic-platform-pill,
  .flat-nav-actions > .flat-btn-primary { display: none !important; }

  .flat-btn-student-login {
    min-height: 44px !important;
    padding: 8px 11px !important;
    font-size: .84rem !important;
    white-space: nowrap !important;
  }

  .flat-mobile-toggle {
    display: inline-flex !important;
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    padding: 0 !important;
  }

  .flat-nav-links {
    order: 3 !important;
    display: none !important;
    width: 100% !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px !important;
    padding: 10px 0 2px !important;
    border-top: 1px solid var(--flat-gray-border) !important;
  }

  .flat-nav-links.show-mobile { display: grid !important; }
  .flat-nav-links li,
  .flat-nav-links a { width: 100% !important; min-width: 0 !important; }
  .flat-nav-links a {
    min-height: 44px !important;
    padding: 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 7px !important;
    font-size: .84rem !important;
    line-height: 1.35 !important;
  }

  /* Hero */
  .flat-hero {
    width: 100% !important;
    min-width: 0 !important;
    margin: 16px 0 24px !important;
    padding: 24px 16px !important;
    border-radius: 20px !important;
  }

  .flat-hero-top-badge {
    max-width: 100% !important;
    padding: 7px 12px !important;
    margin-bottom: 16px !important;
    font-size: .8rem !important;
    line-height: 1.45 !important;
  }

  .flat-hero-title {
    max-width: 100% !important;
    margin: 0 0 14px !important;
    font-size: clamp(1.72rem, 7.3vw, 2.45rem) !important;
    line-height: 1.4 !important;
  }

  .flat-hero-title span.highlight-blue {
    max-width: 100% !important;
    padding: 1px 6px !important;
  }

  .flat-hero-stand {
    max-width: 100% !important;
    margin-bottom: 20px !important;
    font-size: 1rem !important;
    line-height: 1.75 !important;
  }

  .flat-hero-badges-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    margin-bottom: 20px !important;
  }

  .flat-hero-chip {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 44px !important;
    padding: 8px 9px !important;
    justify-content: center !important;
    text-align: center !important;
    font-size: .8rem !important;
    line-height: 1.35 !important;
  }

  .flat-hero-actions {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
    margin-bottom: 28px !important;
  }

  .flat-hero-actions > a {
    width: 100% !important;
    min-height: 48px !important;
    padding: 11px 14px !important;
    font-size: .95rem !important;
  }

  .flat-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
    margin-top: 18px !important;
    padding-top: 20px !important;
  }

  .flat-stat-card { min-width: 0 !important; padding: 16px 12px !important; }
  .flat-stat-num { font-size: 2rem !important; }
  .flat-stat-label { font-size: .9rem !important; line-height: 1.4 !important; }
  .flat-stat-sub { font-size: .76rem !important; line-height: 1.5 !important; }

  /* Shared content sections and cards. */
  .flat-section {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    padding: 24px 16px !important;
    margin: 0 0 22px !important;
    border-radius: 20px !important;
  }

  .flat-section-header { margin-bottom: 22px !important; padding-bottom: 16px !important; }
  .flat-sec-badge {
    max-width: 100% !important;
    font-size: .66rem !important;
    line-height: 1.5 !important;
    padding: 5px 10px !important;
    white-space: normal !important;
  }

  .flat-section-h2,
  .nowrap-heading {
    white-space: normal !important;
    max-width: 100% !important;
    font-size: clamp(1.35rem, 6vw, 1.8rem) !important;
    line-height: 1.45 !important;
    margin-bottom: 10px !important;
  }

  .flat-section-lead { font-size: .98rem !important; line-height: 1.75 !important; }

  .flat-books-grid,
  .flat-method-grid,
  .flat-units-grid,
  .flat-pricing-grid,
  .flat-form-row,
  .flat-footer-grid {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 14px !important;
  }

  .flat-book-card,
  .flat-method-card,
  .flat-unit-card,
  .flat-pricing-card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    padding: 20px 16px !important;
    border-radius: 16px !important;
  }

  .flat-book-btn,
  .flat-pricing-card .flat-btn-primary {
    width: 100% !important;
    min-height: 48px !important;
    padding: 10px 12px !important;
    justify-content: center !important;
    text-align: center !important;
  }

  /* Curriculum explorer */
  .flat-curriculum-controls { width: 100% !important; min-width: 0 !important; }
  .flat-tabs-row {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }
  .flat-tab-btn { width: 100% !important; min-width: 0 !important; min-height: 48px !important; padding: 9px !important; }
  .flat-search-input {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 48px !important;
    padding: 11px 14px 11px 44px !important;
    font-size: 16px !important;
  }
  .flat-search-icon { left: 15px !important; }
  .flat-unit-title { font-size: 1.15rem !important; line-height: 1.5 !important; }
  .flat-unit-desc { font-size: .94rem !important; }
  .flat-unit-topics-box { padding: 11px 12px !important; font-size: .86rem !important; }

  /* Pricing and registration */
  .flat-pricing-card { margin-top: 10px !important; }
  .flat-pricing-top-ribbon { right: 14px !important; max-width: calc(100% - 28px) !important; }
  .flat-price-num { font-size: 2.55rem !important; }
  .flat-features-list { gap: 10px !important; margin-bottom: 22px !important; }
  .flat-features-list li { font-size: .94rem !important; }

  .flat-form-container {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    padding: 22px 14px !important;
    border-radius: 18px !important;
  }
  .flat-input,
  .flat-select {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 48px !important;
    padding: 11px 13px !important;
    font-size: 16px !important;
  }
  .flat-form-consent input { flex: 0 0 24px !important; width: 24px !important; height: 24px !important; }

  /* Footer and inline powered-by banner. */
  .flat-footer { width: 100% !important; margin-top: 36px !important; padding: 42px 0 24px !important; }
  .flat-footer-grid { margin-bottom: 30px !important; }
  .flat-footer-links a { min-height: 40px !important; display: inline-flex !important; align-items: center !important; }
  .flat-footer .flat-container > div[style*="background: #0b1329"] {
    width: 100% !important;
    min-width: 0 !important;
    padding: 20px 16px !important;
    margin-bottom: 24px !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 16px !important;
  }
  .flat-footer .flat-container > div[style*="background: #0b1329"] > div {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }
  .flat-footer .flat-container > div[style*="background: #0b1329"] > div:first-child { gap: 12px !important; }
  .flat-footer .flat-container > div[style*="background: #0b1329"] .flat-btn-primary { width: 100% !important; min-height: 48px !important; }

  :where(a,button,input,select):focus-visible {
    outline: 3px solid #38bdf8 !important;
    outline-offset: 2px !important;
  }
}

@media (max-width: 360px) {
  .flat-container { padding-inline: 10px !important; }
  .flat-nav-inner { padding-inline: 10px !important; }
  .flat-brand-sub { display: none !important; }
  .flat-brand-group { flex-basis: 120px !important; }
  .flat-hero { padding-inline: 13px !important; }
  .flat-hero-badges-row { grid-template-columns: minmax(0, 1fr) !important; }
  .flat-section { padding-inline: 13px !important; }
}

@media (max-width: 430px) {
  .flat-brand-sub { display: none !important; }
  .flat-btn-student-login span { display: none !important; }
  .flat-btn-student-login { width: 44px !important; padding: 0 !important; justify-content: center !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}
