/**
 * public/assets/css/components.css
 * Package: 04 - UI/UX
 *
 * The 13-component library (COMPONENTS.md). Lives once here, reused by
 * every module — a module needing a new variant extends the class set
 * below, it never creates a parallel one-off component (Constitution §16).
 * Paired PHP render helpers for the most-reused ones live in
 * app/Shared/Components/ComponentLibrary.php.
 */

/* ===== 1. Button ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 44px; /* touch target floor, mobile, regardless of visual size (§17) */
  padding-inline: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: var(--text-sm); font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: background-color .15s ease, opacity .15s ease, transform .1s ease;
}
.btn:active { transform: scale(0.97); }
.btn-sm { min-height: 32px; padding-inline: var(--space-3); font-size: var(--text-xs); }
.btn-lg { min-height: 48px; padding-inline: var(--space-5); font-size: var(--text-base); }

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-ghost { background: transparent; color: var(--color-text-primary); }
.btn-ghost:hover { background: var(--color-surface-alt); }
.btn-danger { background: var(--color-danger); color: #fff; }

.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

.btn-loading { color: transparent; position: relative; }
.btn-loading::after {
  content: ""; position: absolute; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid currentColor; border-inline-end-color: transparent;
  color: #fff; animation: pp-spin .6s linear infinite;
}
@keyframes pp-spin { to { transform: rotate(360deg); } }

/* ===== 2. Card ===== */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4);
}
.card-media { border-radius: var(--radius-md) var(--radius-md) 0 0; overflow: hidden; margin: calc(var(--space-4) * -1) calc(var(--space-4) * -1) var(--space-4); }
.card-title { font-size: var(--text-lg); font-weight: 600; margin: 0 0 var(--space-1); }
.card-subtitle { font-size: var(--text-sm); color: var(--color-text-secondary); margin: 0 0 var(--space-2); }
.card-footer { margin-block-start: var(--space-3); padding-block-start: var(--space-3); border-top: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; }

/* ===== 3. Form Fields ===== */
.field { display: block; margin-block-end: var(--space-4); }
.field-label { display: block; font-size: var(--text-sm); font-weight: 600; margin-block-end: var(--space-2); }
.field-input, .field-select, .field-textarea {
  width: 100%; min-height: 44px; padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm); border: 1px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text-primary); font-size: var(--text-base);
}
.field-input:focus, .field-select:focus, .field-textarea:focus { border-color: var(--color-primary); }
.field-help { font-size: var(--text-xs); color: var(--color-text-secondary); margin-block-start: var(--space-1); }
.field-error-text { font-size: var(--text-xs); color: var(--color-danger); margin-block-start: var(--space-1); display: flex; align-items: center; gap: var(--space-1); }
.field-input[aria-invalid="true"] { border-color: var(--color-danger); }

.field-toggle { display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; }

/* ===== 4. Table (mobile: stacked cards below 640px) ===== */
.table-wrap { width: 100%; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.table th, .table td { padding: var(--space-3); text-align: start; border-bottom: 1px solid var(--color-border); }
.table th { color: var(--color-text-secondary); font-weight: 600; cursor: pointer; }
.table tbody tr:hover { background: var(--color-surface-alt); }

@media (max-width: 639.98px) {
  .table-stack thead { display: none; }
  .table-stack, .table-stack tbody, .table-stack tr, .table-stack td { display: block; width: 100%; }
  .table-stack tr { margin-block-end: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
  .table-stack td { display: flex; justify-content: space-between; gap: var(--space-3); border-bottom: 1px solid var(--color-border); }
  .table-stack td:last-child { border-bottom: none; }
  .table-stack td::before { content: attr(data-label); font-weight: 600; color: var(--color-text-secondary); }
}

/* ===== 5. Badge ===== */
.badge { display: inline-flex; align-items: center; gap: var(--space-1); padding: 2px var(--space-2); border-radius: var(--radius-full); font-size: var(--text-xs); font-weight: 600; }
.badge-success { background: color-mix(in srgb, var(--color-success) 15%, transparent); color: var(--color-success); }
.badge-warning { background: color-mix(in srgb, var(--color-warning) 15%, transparent); color: var(--color-warning); }
.badge-danger  { background: color-mix(in srgb, var(--color-danger) 15%, transparent); color: var(--color-danger); }
.badge-info    { background: color-mix(in srgb, var(--color-info) 15%, transparent); color: var(--color-info); }
.badge-count   { background: var(--color-danger); color: #fff; min-width: 18px; height: 18px; justify-content: center; padding: 0 5px; }

/* ===== 6. Alert / Toast ===== */
.alert { display: flex; gap: var(--space-2); align-items: flex-start; padding: var(--space-3); border-radius: var(--radius-sm); font-size: var(--text-sm); border: 1px solid; }
.alert-success { background: color-mix(in srgb, var(--color-success) 10%, transparent); border-color: color-mix(in srgb, var(--color-success) 30%, transparent); color: var(--color-success); }
.alert-warning { background: color-mix(in srgb, var(--color-warning) 10%, transparent); border-color: color-mix(in srgb, var(--color-warning) 30%, transparent); color: var(--color-warning); }
.alert-danger  { background: color-mix(in srgb, var(--color-danger) 10%, transparent); border-color: color-mix(in srgb, var(--color-danger) 30%, transparent); color: var(--color-danger); }
.alert-info    { background: color-mix(in srgb, var(--color-info) 10%, transparent); border-color: color-mix(in srgb, var(--color-info) 30%, transparent); color: var(--color-info); }

.toast-region { position: fixed; z-index: 1000; top: var(--space-4); inset-inline: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); align-items: center; }
@media (min-width: 768px) {
  .toast-region { inset-inline-start: auto; inset-inline-end: var(--space-5); align-items: flex-end; }
}
.toast { max-width: 360px; box-shadow: var(--shadow-md); animation: pp-toast-in .2s ease; }
@keyframes pp-toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

/* ===== 7. Dialog / Modal ===== */
.dialog-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 999; display: flex; align-items: center; justify-content: center; padding: var(--space-4); }
.dialog {
  background: var(--color-surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto;
}
.dialog-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-4); border-bottom: 1px solid var(--color-border); }
.dialog-body { padding: var(--space-4); }
.dialog-footer { padding: var(--space-4); border-top: 1px solid var(--color-border); display: flex; justify-content: flex-end; gap: var(--space-2); }
/* Primary action stays "end" logically — visually right in LTR, left in RTL (COMPONENTS.md §7). */
html[dir="rtl"] .dialog-footer { flex-direction: row-reverse; justify-content: flex-start; }

@media (max-width: 639.98px) {
  .dialog-overlay { align-items: flex-end; padding: 0; }
  .dialog { max-width: 100%; width: 100%; border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 85vh; }
}

/* ===== 8. Navigation ===== */
.nav-bottom {
  position: fixed; bottom: 0; inset-inline: 0; z-index: 900;
  display: flex; justify-content: space-around;
  background: var(--color-surface); border-top: 1px solid var(--color-border);
  padding-block: var(--space-2); padding-bottom: calc(var(--space-2) + env(safe-area-inset-bottom));
}
.nav-bottom-item { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11px; color: var(--color-text-secondary); text-decoration: none; min-width: 44px; min-height: 44px; justify-content: center; }
.nav-bottom-item[aria-current="page"] { color: var(--color-primary); }
@media (min-width: 1024px) { .nav-bottom { display: none; } }

.nav-top { display: none; }
@media (min-width: 1024px) {
  .nav-top { display: flex; align-items: center; gap: var(--space-5); padding-block: var(--space-3); border-bottom: 1px solid var(--color-border); background: var(--color-surface); }
  .nav-top a { color: var(--color-text-primary); text-decoration: none; font-size: var(--text-sm); font-weight: 500; }
}

.sidebar-admin { width: 240px; border-inline-end: 1px solid var(--color-border); background: var(--color-surface); padding: var(--space-4); }
.sidebar-admin.collapsed { width: 64px; }

/* ===== 9. Pagination ===== */
.pagination { display: flex; gap: var(--space-2); align-items: center; justify-content: center; }
.pagination a, .pagination span { min-width: 36px; min-height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); text-decoration: none; color: var(--color-text-primary); }
.pagination [aria-current="page"] { background: var(--color-primary); color: #fff; }
.load-more { display: block; margin-inline: auto; }
@media (min-width: 768px) { .load-more { display: none; } .pagination { display: flex; } }
@media (max-width: 767.98px) { .pagination.numbered { display: none; } }

/* ===== 10. Empty State ===== */
.empty-state { text-align: center; padding: var(--space-7) var(--space-4); color: var(--color-text-secondary); }
.empty-state-icon { margin-inline: auto var(--space-3); width: 48px; height: 48px; color: var(--color-text-secondary); }
.empty-state-title { font-size: var(--text-lg); color: var(--color-text-primary); font-weight: 600; margin-block-end: var(--space-1); }

/* ===== 11. Icons ===== */
.icon { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.75; fill: none; flex-shrink: 0; }
.icon-sm { width: 16px; height: 16px; }
/* Directional icons (chevrons/arrows) flip automatically in RTL — see
   RTL_AND_ACCESSIBILITY.md §1. Icons with fixed real-world orientation
   (e.g. a phone handset) must NOT get this class. */
html[dir="rtl"] .icon-directional { transform: scaleX(-1); }

/* ===== 12. Loading Skeleton ===== */
.skeleton { background: linear-gradient(90deg, var(--color-surface-alt) 25%, var(--color-border) 37%, var(--color-surface-alt) 63%); background-size: 400% 100%; animation: pp-skeleton 1.4s ease infinite; border-radius: var(--radius-sm); }
@keyframes pp-skeleton { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.skeleton-text { height: 14px; margin-block-end: var(--space-2); }
.skeleton-card { height: 220px; border-radius: var(--radius-md); }

/* ===== 13. Breadcrumb ===== */
.breadcrumb { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--color-text-secondary); flex-wrap: wrap; }
.breadcrumb a { color: var(--color-text-secondary); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb [aria-current="page"] { color: var(--color-text-primary); }

/* =====================================================================
   14. Pet-Shop Marketing Components (Package: FIGMA REBRAND — home/shop/
   about/contact). Additive to the 13-component library above — reuses
   the same tokens, logical properties, and RTL/reduced-motion rules
   already established in tokens.css / app.css (Constitution §16).
   ===================================================================== */

/* -- 14.1 Top bar + header -- */
.topbar {
  display: none;
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  background: var(--color-accent);
  color: var(--color-on-accent);
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; padding-block: var(--space-2); }
@media (min-width: 768px) { .topbar { display: block; } }

.site-header {
  position: sticky; top: 0; z-index: 800;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding-block: var(--space-3); }
.site-header .brand { display: flex; align-items: center; gap: var(--space-2); font-weight: 700; font-size: var(--text-lg); text-decoration: none; color: var(--color-text-primary); }

/* -- 14.2 Hero banner with decorative blob (CSS-only, no image weight) -- */
.hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  padding: var(--space-6) var(--space-4);
}
.hero-blob {
  position: absolute;
  inset-inline-end: -10%;
  top: 50%;
  transform: translateY(-50%);
  width: 65%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: .9;
  z-index: 0;
}
.hero-content { position: relative; z-index: 1; max-width: 480px; }
.hero-media { position: relative; z-index: 1; }
.hero-title { font-size: var(--text-2xl); margin-block-end: var(--space-3); }
@media (min-width: 768px) {
  .hero { padding: var(--space-8); display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: var(--space-6); }
  .hero-title { font-size: var(--text-3xl); }
}

/* -- 14.3 Category pill/circle -- */
.category-scroller { display: flex; gap: var(--space-4); overflow-x: auto; scroll-snap-type: x proximity; padding-block-end: var(--space-2); -webkit-overflow-scrolling: touch; }
.category-scroller::-webkit-scrollbar { display: none; }
.category-chip { flex: 0 0 auto; scroll-snap-align: start; display: flex; flex-direction: column; align-items: center; gap: var(--space-2); min-width: 76px; text-decoration: none; color: var(--color-text-primary); font-size: var(--text-xs); font-weight: 600; text-align: center; }
.category-chip-media { width: 64px; height: 64px; border-radius: 50%; background: var(--color-surface-alt); display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); transition: border-color .15s ease, transform .15s ease; }
.category-chip:hover .category-chip-media, .category-chip[aria-current="page"] .category-chip-media { border-color: var(--color-primary); transform: translateY(-2px); }
@media (min-width: 768px) { .category-scroller { overflow: visible; flex-wrap: wrap; justify-content: center; } }

/* -- 14.4 Product card -- */
.product-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; display: flex; flex-direction: column; height: 100%; transition: box-shadow .15s ease, transform .15s ease; }
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.product-card-media { position: relative; aspect-ratio: 1; background: var(--color-surface-alt); }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; }
.product-card-wishlist { position: absolute; top: var(--space-2); inset-inline-end: var(--space-2); width: 32px; height: 32px; border-radius: 50%; background: var(--color-surface); display: flex; align-items: center; justify-content: center; border: none; cursor: pointer; }
.product-card-body { padding: var(--space-3); display: flex; flex-direction: column; gap: var(--space-1); flex: 1; }
.product-card-title { font-size: var(--text-sm); font-weight: 600; margin: 0; }
.product-card-price { margin-block-start: auto; display: flex; align-items: center; gap: var(--space-2); font-weight: 700; color: var(--color-primary); }
.product-card-price del { color: var(--color-text-secondary); font-weight: 400; font-size: var(--text-xs); }
.product-card-add { position: absolute; bottom: var(--space-2); inset-inline-end: var(--space-2); width: 36px; height: 36px; border-radius: 50%; background: var(--color-accent); color: var(--color-on-accent); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; }

/* -- 14.5 Section header (title + optional "view all") -- */
.section-header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-block-end: var(--space-4); }
.section-header h2 { margin: 0; }
.section-header-center { text-align: center; flex-direction: column; }

/* -- 14.6 Promo split banner -- */
.promo-banner { display: grid; gap: var(--space-4); border-radius: var(--radius-lg); overflow: hidden; background: var(--color-accent); color: var(--color-on-accent); padding: var(--space-6) var(--space-4); }
@media (min-width: 768px) { .promo-banner { grid-template-columns: 1fr 1fr; align-items: center; padding: var(--space-8); } }

/* -- 14.7 Stat block (About page: "2x Happy Clients / 18 Years...") -- */
.stat-row { display: flex; gap: var(--space-6); flex-wrap: wrap; }
.stat-block .stat-value { font-size: var(--text-2xl); font-weight: 700; color: var(--color-primary); display: block; }
.stat-block .stat-label { font-size: var(--text-xs); color: var(--color-text-secondary); }

/* -- 14.8 Team / testimonial card -- */
.team-card { text-align: center; }
.team-card-media { aspect-ratio: 1; border-radius: var(--radius-md); overflow: hidden; margin-block-end: var(--space-2); background: var(--color-surface-alt); }
.team-card-media img { width: 100%; height: 100%; object-fit: cover; }

.testimonial-card { display: flex; flex-direction: column; gap: var(--space-3); }
.testimonial-avatar { width: 56px; height: 56px; border-radius: 50%; border: 3px solid var(--color-primary); overflow: hidden; }
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.rating { display: inline-flex; gap: 2px; color: var(--color-warning); }

/* -- 14.9 Blog / Instagram grid -- */
.blog-card { border-radius: var(--radius-md); overflow: hidden; text-decoration: none; color: inherit; display: block; }
.blog-card-media { aspect-ratio: 16/10; background: var(--color-surface-alt); }
.blog-card-media img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding-block-start: var(--space-3); }

.instagram-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-2); }
.instagram-grid a { aspect-ratio: 1; overflow: hidden; border-radius: var(--radius-sm); }
.instagram-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .2s ease; }
.instagram-grid a:hover img { transform: scale(1.06); }

/* -- 14.10 Marketing footer -- */
.site-footer { background: var(--color-accent); color: var(--color-on-accent); margin-block-start: var(--space-8); }
.site-footer a { color: inherit; opacity: .85; text-decoration: none; }
.site-footer a:hover { opacity: 1; text-decoration: underline; }
.footer-grid { display: grid; gap: var(--space-6); padding-block: var(--space-7); grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr repeat(3, 1fr); } }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.15); padding-block: var(--space-4); font-size: var(--text-xs); display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; justify-content: space-between; }

/* Respect reduced motion for the new decorative/interactive bits too. */
@media (prefers-reduced-motion: reduce) {
  .product-card:hover,
  .category-chip:hover .category-chip-media,
  .instagram-grid a:hover img { transform: none; }
}