/* ============================================================
   UNACADEMY OFFERS — COMPONENTS CSS
   Scope: .ua-* shared across homepage, blog posts, and widgets
   ============================================================ */

/* ============================================================
   1. TRUST STRIP (independent)
   ============================================================ */

.ua-trust-strip {
  background: #fff;
  border-bottom: 1px solid var(--ua-border, #e2e8f0);
  padding: 18px 0;
  width: 100%;
}
.ua-trust-strip-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.ua-trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: #334155;
}
.ua-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
  animation: uaDotPulse 2s infinite;
}
@keyframes uaDotPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34,197,94,0.2); }
  50%      { box-shadow: 0 0 0 6px rgba(34,197,94,0.05); }
}

/* ============================================================
   2. CATEGORY GRID (clickable buttons)
   ============================================================ */

.ua-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

.ua-category-card {
  background: #fff;
  border: 1px solid var(--ua-border, #e2e8f0);
  border-radius: 16px;
  padding: 26px 22px;
  text-align: left;
  color: #0f172a;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  font-family: inherit;
  font-size: 16px;
  width: 100%;
  line-height: 1.6;
}
.ua-category-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, #5f259f, #a855f7);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s;
}
.ua-category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(15,23,42,0.08);
  border-color: #ede9fe;
}
.ua-category-card:hover::before { transform: scaleX(1); }

.ua-category-card.copied {
  border-color: #16a34a;
  background: #f0fdf4;
}
.ua-category-card.copied::before {
  background: #16a34a;
  transform: scaleX(1);
}

.ua-category-icon {
  font-size: 32px;
  margin-bottom: 14px;
  line-height: 1;
  display: inline-flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  background: #faf5ff;
  border-radius: 12px;
  transition: transform 0.3s;
}
.ua-category-card:hover .ua-category-icon {
  transform: scale(1.08);
}

.ua-category-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 8px;
  line-height: 1.35;
}
.ua-category-card p {
  font-size: 13.5px;
  color: #64748b;
  margin: 0 0 16px;
  line-height: 1.6;
  flex-grow: 1;
}
.ua-category-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: #5f259f;
  margin-top: auto;
  letter-spacing: 0.3px;
  transition: color 0.3s;
}
.ua-category-card.copied .ua-category-link { color: #16a34a; }
.ua-category-arrow {
  transition: transform 0.3s;
}
.ua-category-card:hover .ua-category-arrow {
  transform: translateX(4px);
}

/* ============================================================
   3. BLOG GRID
   ============================================================ */

.ua-blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.ua-blog-card {
  background: #fff;
  border: 1px solid var(--ua-border, #e2e8f0);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}
.ua-blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(15,23,42,0.08);
  border-color: #ede9fe;
}
.ua-blog-thumb {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: linear-gradient(135deg, #ede9fe, #f3e8ff);
  text-decoration: none;
}
.ua-blog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
  display: block;
}
.ua-blog-card:hover .ua-blog-thumb img { transform: scale(1.05); }
.ua-blog-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: #a855f7;
}
.ua-blog-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.ua-blog-date {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #a855f7;
  font-weight: 700;
  margin-bottom: 8px;
}
.ua-blog-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 10px;
}
.ua-blog-title a {
  color: #0f172a;
  text-decoration: none;
  transition: color 0.3s;
}
.ua-blog-title a:hover { color: #5f259f; }
.ua-blog-excerpt {
  font-size: 14px;
  color: #64748b;
  margin: 0 0 16px;
  line-height: 1.65;
  flex-grow: 1;
}
.ua-blog-readmore {
  color: #5f259f;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s;
}
.ua-blog-readmore:hover {
  text-decoration: underline;
  color: #3d1766;
}
.ua-blog-cta {
  text-align: center;
  margin-top: 44px;
}

/* ============================================================
   4. TESTIMONIALS
   ============================================================ */

.ua-testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.ua-testimonial-card {
  background: #fff;
  border: 1px solid var(--ua-border, #e2e8f0);
  border-radius: 14px;
  padding: 26px;
  position: relative;
  transition: all 0.3s;
}
.ua-testimonial-card:hover {
  border-color: #ede9fe;
  box-shadow: 0 8px 24px rgba(15,23,42,0.06);
}
.ua-testimonial-card::before {
  content: '"';
  position: absolute;
  top: 12px;
  right: 24px;
  font-size: 80px;
  line-height: 1;
  color: #ede9fe;
  font-family: Georgia, serif;
  pointer-events: none;
}
.ua-testimonial-stars {
  color: #f59e0b;
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.ua-testimonial-card blockquote {
  font-size: 15px;
  color: #334155;
  line-height: 1.75;
  margin: 0 0 18px;
  font-style: italic;
  position: relative;
  z-index: 2;
}
.ua-testimonial-card footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--ua-border, #e2e8f0);
  padding-top: 14px;
}
.ua-testimonial-card footer strong {
  color: #5f259f;
  font-size: 15px;
}
.ua-testimonial-card footer span {
  color: #64748b;
  font-size: 13px;
}

/* ============================================================
   5. RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .ua-category-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

@media (max-width: 600px) {
  .ua-trust-strip-inner {
    gap: 14px;
    justify-content: flex-start;
  }
  .ua-trust-badge { font-size: 13px; }

  .ua-category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .ua-category-card {
    padding: 18px 14px;
    border-radius: 12px;
  }
  .ua-category-icon {
    width: 44px;
    height: 44px;
    font-size: 24px;
    margin-bottom: 10px;
  }
  .ua-category-card h3 { font-size: 14.5px; }
  .ua-category-card p { font-size: 12.5px; margin-bottom: 12px; }
  .ua-category-link { font-size: 12px; }
}

@media (max-width: 380px) {
  .ua-category-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   6. ACCESSIBILITY
   ============================================================ */

.ua-category-card:focus-visible,
.ua-blog-readmore:focus-visible {
  outline: 3px solid #ffd60a;
  outline-offset: 3px;
}