/* ==========================================================================
   Hub Pages — Shared styles for CodeDojo category landing pages
   ========================================================================== */

/* Hub Hero ----------------------------------------------------------------- */
.hub-hero {
  padding: 60px 0 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hub-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  margin-bottom: 32px;
  transition: all 0.3s ease;
}

.hub-back-link:hover {
  color: var(--heading-color);
  transform: translateX(-5px);
}

.hub-hero-inner {
  display: flex;
  align-items: center;
  gap: 30px;
}

.hub-icon-large {
  width: 90px;
  height: 90px;
  background: color-mix(in srgb, var(--accent-color), transparent 85%);
  border: 1px solid rgba(var(--accent-color-rgb), 0.3);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hub-icon-large i {
  font-size: 40px;
  color: var(--accent-color);
}

.hub-title {
  font-size: 2.4rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--heading-color);
}

.hub-subtitle {
  font-size: 1.05rem;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  margin: 0;
  line-height: 1.7;
  max-width: 600px;
}

@media (max-width: 576px) {
  .hub-hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .hub-title {
    font-size: 1.8rem;
  }
}

/* Section Label ------------------------------------------------------------ */
.hub-section-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-color);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
}

/* Tools Grid --------------------------------------------------------------- */
.hub-tools-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hub-tool-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  text-decoration: none;
  color: var(--default-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

a.hub-tool-card--active:hover {
  border-color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.06);
  transform: translateX(6px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}

.hub-tool-card--soon {
  opacity: 0.55;
  cursor: default;
}

.hub-tool-icon {
  width: 56px;
  height: 56px;
  background: rgba(var(--accent-color-rgb), 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hub-tool-icon i {
  font-size: 26px;
  color: var(--accent-color);
}

.hub-tool-info {
  flex: 1;
}

.hub-tool-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.hub-tool-header strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--heading-color);
}

.hub-tool-info p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 10px;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
}

.hub-tool-info p code {
  background: rgba(255,255,255,0.06);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--accent-color);
}

.hub-tool-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.hub-tool-tags span {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: color-mix(in srgb, var(--default-color), transparent 25%);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.hub-tool-arrow {
  font-size: 22px;
  color: var(--accent-color);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

a.hub-tool-card--active:hover .hub-tool-arrow {
  transform: translateX(5px);
}

/* Badges ------------------------------------------------------------------- */
.hub-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.hub-badge--live {
  background: rgba(39, 201, 63, 0.15);
  border: 1px solid rgba(39, 201, 63, 0.3);
  color: #27c93f;
}

.hub-badge--soon {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  color: color-mix(in srgb, var(--default-color), transparent 35%);
}

/* Course Grid (for Learning / Projects) ------------------------------------ */
.hub-courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.hub-course-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px 24px;
  transition: all 0.3s ease;
}

a.hub-course-card:hover {
  border-color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.05);
  transform: translateY(-5px);
  text-decoration: none;
  color: inherit;
}

.hub-course-icon {
  width: 50px;
  height: 50px;
  background: rgba(var(--accent-color-rgb), 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.hub-course-icon i {
  font-size: 24px;
  color: var(--accent-color);
}

.hub-course-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 8px;
}

.hub-course-desc {
  font-size: 13px;
  color: color-mix(in srgb, var(--default-color), transparent 35%);
  line-height: 1.6;
  margin-bottom: 14px;
}

.hub-course-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hub-course-tags {
  display: flex;
  gap: 6px;
}

.hub-course-tags span {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(var(--accent-color-rgb), 0.1);
  color: var(--accent-color);
  text-transform: uppercase;
}

/* Community Links ---------------------------------------------------------- */
.hub-community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.hub-community-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px 24px;
  text-decoration: none;
  color: var(--default-color);
  transition: all 0.3s ease;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

a.hub-community-card:hover {
  border-color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.05);
  transform: translateY(-5px);
  color: var(--heading-color);
}

.hub-community-card--soon {
  opacity: 0.5;
  cursor: default;
}

.hub-community-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hub-community-icon i {
  font-size: 28px;
}

.hub-community-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 6px;
}

.hub-community-desc {
  font-size: 13px;
  color: color-mix(in srgb, var(--default-color), transparent 35%);
  line-height: 1.6;
  margin: 0;
}