/* ============================================================================
   Drop Shop — FAQ y Blog interactivos (Bloque C2)
   help.css
   ========================================================================== */

/* ════════════════════════════════════════════
   FAQ STYLES
   ════════════════════════════════════════════ */

.faq-search {
  position: relative;
  max-width: 540px;
  margin: 0 auto 16px auto;
}

.faq-count {
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0 auto 24px auto;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.faq-categories {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.faq-pill {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  z-index: 0;
  border-radius: var(--r-full);
  background: var(--ink);
  box-shadow: 0 6px 16px -6px rgba(15, 23, 42, 0.45);
  transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              width 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              top 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.faq-cat {
  position: relative;
  z-index: 1;
  transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.faq-cat.active {
  background: transparent !important;
  color: #FFFFFF !important;
  border-color: transparent !important;
}

/* FAQ Item (Glass Card) */
.faq-item {
  border-radius: var(--r-md);
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  box-sizing: border-box;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.faq-item:hover {
  border-color: rgba(225, 29, 46, 0.25);
  box-shadow: 0 8px 24px -6px rgba(15, 23, 42, 0.08);
}

.faq-item.open {
  border-color: rgba(225, 29, 46, 0.35);
  box-shadow: 0 10px 28px -6px rgba(15, 23, 42, 0.1);
}

/* Button Question */
button.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  text-align: left;
  outline: none;
}

button.faq-question:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.faq-toggle {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--accent);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  flex-shrink: 0;
  margin-left: 12px;
  line-height: 1;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}

/* Animated Answer */
.faq-answer {
  height: 0;
  overflow: hidden;
  box-sizing: border-box;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  padding-left: 24px;
  padding-right: 24px;
  transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer > * {
  padding-bottom: 20px;
}

/* Mark Highlight */
mark,
.faq-item mark {
  background: rgba(225, 29, 46, 0.14);
  color: inherit;
  border-radius: 3px;
  padding: 0 2px;
}

/* Empty States */
.faq-empty,
.blog-empty {
  text-align: center;
  padding: 48px 20px;
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  max-width: 500px;
  margin: 32px auto;
  box-sizing: border-box;
}

.faq-empty p,
.blog-empty p {
  color: var(--ink-2);
  margin-bottom: 16px;
  font-size: 1rem;
}

.faq-empty-term {
  font-weight: 600;
  color: var(--ink);
}

/* Item entrance animations */
@keyframes faqFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.faq-item.faq-entering,
.blog-card.blog-entering {
  animation: faqFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}


/* ════════════════════════════════════════════
   BLOG STYLES
   ════════════════════════════════════════════ */

/* Spotlight Radial on Featured Card */
#blog-featured {
  position: relative;
}

#blog-featured .blog-featured-img {
  position: relative;
  overflow: hidden;
}

#blog-featured .blog-featured-img::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(500px circle at var(--mx, -1000px) var(--my, -1000px), rgba(255, 255, 255, 0.16), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

#blog-featured:hover .blog-featured-img::before {
  opacity: 1;
}

#blog-featured .blog-featured-img > * {
  position: relative;
  z-index: 2;
}

/* Blog Filter Pill */
.blog-filters {
  position: relative;
  display: flex;
  gap: 10px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.blog-pill {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  z-index: 0;
  border-radius: var(--r-full);
  background: var(--ink);
  box-shadow: 0 6px 16px -6px rgba(15, 23, 42, 0.45);
  transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              width 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              top 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.blog-filter {
  position: relative;
  z-index: 1;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.blog-filter.active {
  background: transparent !important;
  color: #FFFFFF !important;
  border-color: transparent !important;
}

/* Focus Cards */
.blog-card {
  transition: filter 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: filter, transform, opacity;
  cursor: pointer;
}

/* CSS :has selector */
.blog-grid:has(.blog-card:hover) .blog-card:not(:hover) {
  filter: blur(4px);
  transform: scale(0.98);
  opacity: 0.7;
}

.blog-grid:has(.blog-card:hover) .blog-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 16px 32px -8px rgba(15, 23, 42, 0.12);
  filter: none;
  opacity: 1;
}

/* Clases JS has-focus / is-focus / is-blurred */
.blog-grid.has-focus .blog-card.is-blurred {
  filter: blur(4px);
  transform: scale(0.98);
  opacity: 0.7;
}

.blog-grid.has-focus .blog-card.is-focus {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 16px 32px -8px rgba(15, 23, 42, 0.12);
  filter: none;
  opacity: 1;
}


/* ════════════════════════════════════════════
   RESPONSIVE & ACCESSIBILITY
   ════════════════════════════════════════════ */

@media (max-width: 768px) {
  .faq-search {
    max-width: 100%;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .faq-pill,
  .blog-pill,
  .faq-answer,
  .faq-toggle,
  .blog-card {
    transition: none !important;
  }

  .faq-item.faq-entering,
  .blog-card.blog-entering {
    animation: none !important;
  }

  .blog-grid:has(.blog-card:hover) .blog-card:not(:hover),
  .blog-grid.has-focus .blog-card.is-blurred {
    filter: none !important;
    transform: none !important;
    opacity: 1 !important;
  }

  .blog-grid:has(.blog-card:hover) .blog-card:hover,
  .blog-grid.has-focus .blog-card.is-focus {
    transform: none !important;
  }
}

/* El blog no tenía contenedor: sin esto va de orilla a orilla */
#page-blog > .section {
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}