/* ============================================
   Buda — Sections Page Styles
   Purple Premium Identity
   ============================================ */

.sections-content {
  opacity: 0;
  transition: opacity var(--duration-default) var(--ease-out);
  padding: 0 var(--space-2) var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.sections-loaded .sections-content {
  opacity: 1;
}

/* ─── Page Header ─── */
.sections-page {
  padding-top: 0px;
}

.sections-header {
  text-align: center;
  padding: var(--space-4) var(--space-2) var(--space-5);
}

.sections-title {
  font-size: var(--text-heading-lg);
  font-weight: var(--weight-extrabold);
  color: var(--color-text);
  line-height: var(--leading-tight);
}

.sections-subtitle {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
  margin: 0;
}

/* ─── Categories Grid ─── */
.sections-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap-card);
  padding: 0 var(--space-1);
  margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
  .sections-grid {
    grid-template-columns: repeat(3, 1fr);
    padding: 0 var(--space-2);
  }
}

@media (min-width: 1024px) {
  .sections-grid {
    grid-template-columns: repeat(4, 1fr);
    padding: 0 var(--space-3);
  }
}

@media (min-width: 1280px) {
  .sections-grid {
    grid-template-columns: repeat(5, 1fr);
    padding: 0 var(--space-4);
  }
}

/* ─── Category Card ─── */
.section-card {
  position: relative;
  background: var(--color-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-default) var(--ease-out);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
  will-change: transform;
}

.section-card:hover {
  transform: var(--hover-lift);
  box-shadow: var(--shadow-card-hover);
}

.section-card:active {
  transform: var(--press-scale);
}

.section-card__image-wrap {
  position: relative;
  width: 100%;
  padding-top: 110%;
  overflow: hidden;
  background: var(--color-skeleton);
}

.section-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.section-card:hover .section-card__image {
  transform: scale(1.08);
}

.section-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.section-card__body {
  padding: var(--pad-md) var(--pad-md) var(--pad-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-0-5);
  flex: 1;
}

.section-card__name {
  font-size: var(--text-body);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-snug);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.section-card__count {
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-0-5);
}

.section-card__count svg {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

/* ─── Card Color Accents ─── */
.section-card:nth-child(6n+1) .section-card__image-wrap {
  background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
}
.section-card:nth-child(6n+2) .section-card__image-wrap {
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
}
.section-card:nth-child(6n+3) .section-card__image-wrap {
  background: linear-gradient(135deg, #ECFDF5, #D1FAE5);
}
.section-card:nth-child(6n+4) .section-card__image-wrap {
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
}
.section-card:nth-child(6n+5) .section-card__image-wrap {
  background: linear-gradient(135deg, #FDF2F8, #FCE7F3);
}
.section-card:nth-child(6n+6) .section-card__image-wrap {
  background: linear-gradient(135deg, #F5F5F4, #E7E5E4);
}

/* ─── Branches Container ─── */
.section-branches {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 4px 0 12px;
  animation: branchSlideDown 0.25s ease-out;
}

@keyframes branchSlideDown {
  from { opacity: 0; transform: translateY(-8px); max-height: 0; }
  to { opacity: 1; transform: translateY(0); max-height: 600px; }
}

.section-branch-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
}

.section-branch-item:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-200);
  transform: translateX(-4px);
}

.section-branch-item:active {
  transform: scale(0.98);
}

.section-branch-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-skeleton);
}

.section-branch-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.section-branch-name {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  line-height: var(--leading-snug);
}

.section-branch-count {
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
}

.section-branch-arrow {
  flex-shrink: 0;
  color: var(--color-text-muted);
  opacity: 0.5;
  transition: all var(--duration-fast) var(--ease-out);
}

.section-branch-item:hover .section-branch-arrow {
  opacity: 1;
  color: var(--color-primary);
  transform: translateX(-2px);
}

@media (min-width: 640px) {
  .section-branch-item {
    padding: 12px 18px;
    gap: 16px;
  }
  .section-branch-img {
    width: 48px;
    height: 48px;
  }
  .section-branch-name {
    font-size: var(--text-body);
  }
}

/* ─── Branch arrow indicator on parent card ─── */
.section-card__branch-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
  margin-top: 2px;
}

.section-card__branch-indicator svg {
  width: 12px;
  height: 12px;
  transition: transform var(--duration-fast) var(--ease-out);
}

.section-card.expanded .section-card__branch-indicator svg {
  transform: rotate(180deg);
}

.section-card.expanded {
  border-color: var(--color-primary-200);
  box-shadow: 0 0 0 2px var(--color-primary-100);
}

/* ─── Empty State ─── */
.sections-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-10) var(--space-4);
  text-align: center;
}

.sections-empty svg {
  width: 64px;
  height: 64px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

.sections-empty h3 {
  font-size: var(--text-heading-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.sections-empty p {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  max-width: 280px;
}

/* ─── Banner ─── */
.sections-banner {
  position: relative;
  margin: var(--space-4) var(--space-1) var(--space-2);
  border-radius: var(--radius-banner);
  overflow: hidden;
  min-height: 180px;
  display: flex;
  align-items: center;
}

.sections-banner-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  z-index: 0;
}

.sections-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.12) 0%, transparent 60%);
  z-index: 1;
}

.sections-banner-content {
  position: relative;
  z-index: 2;
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}

.sections-banner-title {
  font-size: var(--text-heading-md);
  font-weight: var(--weight-extrabold);
  color: var(--color-text-inverse);
  margin: 0;
  line-height: var(--leading-tight);
}

.sections-banner-desc {
  font-size: var(--text-body-sm);
  color: rgba(255,255,255,0.85);
  margin: 0;
  max-width: 360px;
  font-weight: var(--weight-medium);
}

.sections-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--pad-sm) var(--pad-lg);
  background: var(--color-text-inverse);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-bold);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
  margin-top: var(--space-1);
}

.sections-banner-btn:hover {
  background: var(--color-primary-50);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255,255,255,0.2);
}

.sections-banner-btn svg {
  transition: transform var(--duration-fast) var(--ease-out);
}

.sections-banner-btn:hover svg {
  transform: translateX(4px);
}

@media (min-width: 768px) {
  .sections-banner {
    min-height: 220px;
    margin: var(--space-5) var(--space-3) var(--space-3);
  }
  .sections-banner-content {
    padding: var(--space-8) var(--space-6);
  }
  .sections-banner-title {
    font-size: var(--text-heading-xl);
  }
  .sections-banner-desc {
    font-size: var(--text-body);
    max-width: 420px;
  }
}

/* ─── Skeleton Pulse ─── */
.skeleton-pulse {
  background: linear-gradient(90deg, var(--color-skeleton) 25%, var(--color-divider) 50%, var(--color-skeleton) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── Error State ─── */
.sections-error {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-10) var(--space-4);
  text-align: center;
}

.sections-error svg {
  width: 56px;
  height: 56px;
  color: var(--color-danger);
  margin-bottom: var(--space-3);
  opacity: 0.6;
}

.sections-error h3 {
  font-size: var(--text-heading-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.sections-error p {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.sections-error button {
  padding: var(--pad-sm) var(--pad-lg);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border: none;
  border-radius: var(--radius-btn);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-bold);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  font-family: var(--font-primary);
}

.sections-error button:hover {
  background: var(--color-primary-700);
  transform: translateY(-1px);
}

/* ─── Responsive Fine-tune ─── */
@media (max-width: 767px) {
  body .app-header { display: none; }
}

@media (max-width: 380px) {
  .sections-grid {
    gap: 10px;
  }
  .section-card__body {
    padding: var(--pad-sm) var(--pad-sm) var(--pad-md);
  }
  .section-card__name {
    font-size: var(--text-body-sm);
  }
}