/* Module View — Premium individual module page */

.module-page {
  padding: 40px 24px 80px;
  direction: rtl;
}

.module-page-inner {
  max-width: 860px;
  margin: 0 auto;
}

/* ── Breadcrumb ────────────────────────────────── */

.module-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 40px;
  font-size: 14px;
  font-family: "Open Sans", sans-serif;
  color: #86868b;
}

.module-breadcrumb a {
  color: var(--primary-color);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.module-breadcrumb a:hover {
  opacity: 0.7;
}

.module-breadcrumb .breadcrumb-sep {
  color: #d2d2d7;
}

.module-breadcrumb .breadcrumb-current {
  color: #1d1d1f;
  font-weight: 500;
}

/* ── Hero ──────────────────────────────────────── */

.module-hero {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
  overflow: hidden;
  padding: 20px 0 0;
}

.module-hero-num-bg {
  font-size: 180px;
  font-weight: 800;
  color: rgba(0, 113, 227, 0.04);
  line-height: 1;
  font-family: "Open Sans", sans-serif;
  letter-spacing: -0.05em;
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.module-hero-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--primary-color);
  background: rgba(0, 113, 227, 0.08);
  border: 1px solid rgba(0, 113, 227, 0.18);
  border-radius: 20px;
  padding: 6px 18px;
  margin-bottom: 20px;
  font-family: "Open Sans", sans-serif;
  position: relative;
  z-index: 1;
}

.module-hero-title {
  font-size: 44px;
  font-weight: 700;
  color: #1d1d1f;
  margin-bottom: 14px;
  font-family: "Open Sans", sans-serif;
  line-height: 1.15;
  position: relative;
  z-index: 1;
}

.module-hero-tagline {
  font-size: 20px;
  color: #6e6e73;
  font-weight: 400;
  font-family: "Open Sans", sans-serif;
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ── Section spacing ───────────────────────────── */

.module-section {
  margin-bottom: 48px;
}

/* ── Description ───────────────────────────────── */

.module-description {
  font-size: 19px;
  color: #424242;
  line-height: 1.75;
  font-weight: 400;
  font-family: "Open Sans", sans-serif;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

/* ── AI Context ────────────────────────────────── */

.module-ai-context {
  background: linear-gradient(135deg, #F5F4F1 0%, #EFEDE8 100%);
  border-radius: 20px;
  padding: 36px 40px;
  margin-bottom: 56px;
}

.module-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 16px;
  font-family: "Open Sans", sans-serif;
}

.module-ai-badge svg {
  flex-shrink: 0;
}

.module-ai-text {
  font-size: 17px;
  color: #424242;
  line-height: 1.75;
  font-weight: 400;
  font-family: "Open Sans", sans-serif;
}

/* ── Chapters ──────────────────────────────────── */

.module-chapters-heading {
  font-size: 28px;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 24px;
  font-family: "Open Sans", sans-serif;
}

.module-chapters {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.module-chapter {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: #fafbfc;
  border: 1px solid #e8eaed;
  border-radius: 16px;
  padding: 28px 32px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.module-chapter:hover {
  border-color: rgba(0, 113, 227, 0.25);
  box-shadow: 0 2px 16px rgba(0, 113, 227, 0.06);
}

.module-chapter-num {
  font-size: 14px;
  font-weight: 800;
  color: var(--primary-color);
  font-family: "Open Sans", sans-serif;
  letter-spacing: 0.04em;
  opacity: 0.5;
  min-width: 28px;
  padding-top: 2px;
}

.module-chapter-content {
  flex: 1;
  min-width: 0;
}

.module-chapter-title {
  font-size: 18px;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 12px;
  font-family: "Open Sans", sans-serif;
}

.module-subjects {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.module-subjects li {
  font-size: 15px;
  color: #6e6e73;
  line-height: 1.5;
  font-weight: 400;
  font-family: "Open Sans", sans-serif;
  padding-right: 16px;
  position: relative;
}

.module-subjects li::before {
  content: '';
  position: absolute;
  right: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  background: rgba(0, 113, 227, 0.35);
  border-radius: 50%;
}

/* ── Stats Bar ─────────────────────────────────── */

.module-stats {
  display: flex;
  justify-content: center;
  gap: 56px;
  padding: 36px 0;
  margin-bottom: 48px;
  border-top: 1px solid #e8eaed;
  border-bottom: 1px solid #e8eaed;
}

.module-stat {
  text-align: center;
}

.module-stat-num {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--primary-color);
  font-family: "Open Sans", sans-serif;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}

.module-stat-label {
  font-size: 14px;
  color: #6e6e73;
  font-weight: 500;
  font-family: "Open Sans", sans-serif;
}

/* ── Prev/Next Navigation ──────────────────────── */

.module-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 48px;
}

.module-nav-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  padding: 18px 24px;
  border-radius: 14px;
  border: 1px solid #e8eaed;
  transition: all 0.2s ease;
  max-width: 50%;
}

.module-nav-link:hover {
  border-color: var(--primary-color);
  background: rgba(0, 113, 227, 0.04);
}

.module-nav-direction {
  font-size: 13px;
  color: #86868b;
  margin-bottom: 4px;
  font-family: "Open Sans", sans-serif;
}

.module-nav-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--primary-color);
  font-family: "Open Sans", sans-serif;
}

.module-nav-next {
  margin-right: auto;
}

.module-nav-prev {
  margin-left: auto;
}

/* ── CTA ───────────────────────────────────────── */

.module-cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Loading / Error ───────────────────────────── */

.module-loading,
.module-error {
  text-align: center;
  padding: 80px 0;
  font-size: 17px;
  color: #86868b;
  font-family: "Open Sans", sans-serif;
}

/* ── Tablet ────────────────────────────────────── */

@media (max-width: 1024px) {
  .module-page {
    padding: 32px 24px 60px;
  }

  .module-hero-num-bg {
    font-size: 140px;
  }

  .module-hero-title {
    font-size: 36px;
  }

  .module-hero-tagline {
    font-size: 18px;
  }

  .module-description {
    font-size: 17px;
  }

  .module-chapters-heading {
    font-size: 24px;
  }

  .module-chapter {
    padding: 24px;
  }
}

/* ── Phone ─────────────────────────────────────── */

@media (max-width: 767px) {
  .module-page {
    padding: 24px 16px 48px;
  }

  .module-breadcrumb {
    margin-bottom: 24px;
    font-size: 13px;
  }

  .module-hero {
    margin-bottom: 40px;
  }

  .module-hero-num-bg {
    font-size: 100px;
  }

  .module-hero-title {
    font-size: 28px;
  }

  .module-hero-tagline {
    font-size: 16px;
  }

  .module-description {
    font-size: 16px;
    text-align: right;
  }

  .module-ai-context {
    padding: 24px 20px;
    border-radius: 14px;
  }

  .module-ai-text {
    font-size: 15px;
  }

  .module-chapters-heading {
    font-size: 22px;
  }

  .module-chapter {
    padding: 20px;
    flex-direction: column;
    gap: 8px;
  }

  .module-chapter-title {
    font-size: 16px;
  }

  .module-subjects li {
    font-size: 14px;
  }

  .module-stats {
    gap: 24px;
  }

  .module-stat-num {
    font-size: 28px;
  }

  .module-nav {
    flex-direction: column;
  }

  .module-nav-link {
    max-width: 100%;
  }

  .module-cta {
    flex-direction: column;
    align-items: center;
  }
}