/* ============================================================
   POSTS INDEX PAGE (Production) — VAN Dark UI
   ------------------------------------------------------------
   Targets every class used in src/views/pages/posts/index.php
   Layout: Hero + category bar + grid + sidebar + pagination
   Mobile-first → tablets → laptops → desktops → big screens
   ============================================================ */

/* -----------------------------
   Design tokens (safe defaults)
------------------------------ */
:root {
  --va-bg: #020617;
  --va-panel: rgba(15, 23, 42, 0.96);
  --va-panel-2: rgba(15, 23, 42, 0.9);

  --va-border: rgba(148, 163, 184, 0.28);
  --va-border-strong: rgba(148, 163, 184, 0.55);

  --va-text: #e5e7eb;
  --va-text-strong: #f9fafb;
  --va-text-muted: #9ca3af;

  --va-accent: #f5b200;
  --va-accent-2: #f97316;

  --va-good: #22c55e;

  --va-radius-sm: 0.9rem;
  --va-radius-md: 1.2rem;
  --va-radius-lg: 1.5rem;
  --va-radius-pill: 999px;

  --va-shadow-1: 0 14px 40px rgba(0, 0, 0, 0.55);
  --va-shadow-2: 0 18px 50px rgba(0, 0, 0, 0.6);

  --va-max: 1200px;
}

/* -----------------------------
   Base + utilities
------------------------------ */
.posts-page,
.posts-page * {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.posts-page img {
  max-width: 100%;
  height: auto;
}

.dot {
  opacity: 0.6;
}

/* Unified focus-visible ring (accessibility) */
.posts-hero-btn-primary:focus-visible,
.posts-hero-btn-secondary:focus-visible,
.posts-hero-btn-icon:focus-visible,
.posts-filter-btn:focus-visible,
.posts-category-pill:focus-visible,
.posts-pagination-btn:focus-visible,
.posts-sidebar-refresh-btn:focus-visible,
.posts-popular-title:focus-visible,
.posts-topic-pill:focus-visible,
.posts-hero-title a:focus-visible,
.posts-section-link:focus-visible,
.posts-sidebar-form input[type="email"]:focus-visible,
.posts-sidebar-form button:focus-visible {
  outline: 2px solid var(--va-accent);
  outline-offset: 2px;
}

/* ============================================================
   Root container
============================================================ */
.posts-page {
  min-height: 100vh;
  padding: 1.35rem 1rem 3rem;
  color: var(--va-text);
  background:
    radial-gradient(circle at top, rgba(245, 178, 0, 0.11), transparent 55%),
    radial-gradient(circle at bottom, rgba(37, 99, 235, 0.12), var(--va-bg) 70%);
}

.posts-page-inner {
  max-width: var(--va-max);
  margin: 0 auto;
}

/* ============================================================
   HERO FEATURED POST (only renders when featured exists)
   - Backdrop is set inline via style="background-image: url(...)"
============================================================ */
.posts-hero {
  position: relative;
  border-radius: var(--va-radius-lg);
  overflow: hidden;
  min-height: 260px;
  margin-bottom: 1.8rem;
  background: var(--va-bg);
  isolation: isolate;
  color: var(--va-text-strong);
  border: 1px solid rgba(148, 163, 184, 0.14);
  box-shadow: var(--va-shadow-2);
}

/* Backdrop image */
.posts-hero-backdrop {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  filter: brightness(0.7);
  transition:
    transform 0.4s ease,
    filter 0.4s ease;
}

/* Overlay for text contrast */
.posts-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(15, 23, 42, 0.2), transparent 55%),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.1), var(--va-bg) 82%);
}

.posts-hero:hover .posts-hero-backdrop {
  transform: scale(1.08);
  filter: brightness(0.78);
}

/* Content block */
.posts-hero-content {
  position: relative;
  padding: 1.65rem 1.35rem 1.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 680px;
}

/* Kicker row: badge + category pill */
.posts-hero-kicker-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.25rem;
}

.posts-hero-kicker-badge {
  font-size: 0.7rem;
  padding: 0.22rem 0.7rem;
  border-radius: var(--va-radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  border: 1px solid rgba(34, 197, 94, 0.45);
  background: rgba(34, 197, 94, 0.08);
  color: #bbf7d0;
}

.posts-hero-category-pill {
  font-size: 0.7rem;
  padding: 0.22rem 0.7rem;
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(248, 250, 252, 0.18);
  background: rgba(15, 23, 42, 0.75);
  color: var(--va-text);
  backdrop-filter: blur(6px);
}

/* Hero title */
.posts-hero-title {
  font-family:
    Poppins,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  font-size: 1.65rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0.2rem 0 0.3rem;
}

.posts-hero-title a {
  color: var(--va-text-strong);
  text-decoration: none;
}

.posts-hero-title a:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* Hero excerpt */
.posts-hero-tagline {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--va-text);
  max-width: 40rem;
}

/* Hero meta */
.posts-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  font-size: 0.8rem;
  color: #cbd5f5;
  opacity: 0.95;
}

/* Hero actions */
.posts-hero-actions {
  margin-top: 0.95rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* Shared button base */
.posts-hero-btn-primary,
.posts-hero-btn-secondary,
.posts-hero-btn-icon {
  border-radius: var(--va-radius-pill);
  border: none;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 650;
  padding: 0.55rem 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  white-space: nowrap;
  text-decoration: none;
  transition:
    transform 0.15s ease,
    filter 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease;
}

/* Primary */
.posts-hero-btn-primary {
  background: linear-gradient(135deg, var(--va-accent), var(--va-accent-2));
  color: var(--va-bg);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.65);
}

.posts-hero-btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.78);
}

/* Secondary */
.posts-hero-btn-secondary {
  background: rgba(15, 23, 42, 0.9);
  color: var(--va-text);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.posts-hero-btn-secondary:hover {
  border-color: rgba(248, 250, 252, 0.9);
  transform: translateY(-1px);
}

/* Icon / beta */
.posts-hero-btn-icon {
  padding-inline: 0.95rem;
  background: rgba(15, 23, 42, 0.75);
  color: var(--va-text);
  border: 1px dashed rgba(148, 163, 184, 0.7);
}

.posts-hero-btn-icon:hover {
  border-style: solid;
  transform: translateY(-1px);
}

/* Disabled (for the beta button) */
.posts-hero-btn-icon[disabled],
.posts-hero-btn-icon[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ============================================================
   CATEGORY BAR + SEARCH (GET form)
============================================================ */
.posts-categories-bar {
  margin-bottom: 1.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Horizontal scroll pills */
.posts-categories-scroll {
  display: flex;
  gap: 0.55rem;
  overflow-x: auto;
  padding-bottom: 0.15rem;
  scrollbar-width: thin;
}

/* WebKit scrollbar */
.posts-categories-scroll::-webkit-scrollbar {
  height: 4px;
}

.posts-categories-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.posts-categories-scroll::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.4);
  border-radius: var(--va-radius-pill);
}

/* Category pill */
.posts-category-pill {
  flex: 0 0 auto;
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.85);
  color: var(--va-text);
  font-size: 0.8rem;
  padding: 0.36rem 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease;
}

.posts-category-pill:hover {
  border-color: rgba(248, 250, 252, 0.9);
  transform: translateY(-1px);
}

.posts-category-pill.is-active {
  background: rgba(245, 178, 0, 0.12);
  border-color: var(--va-accent);
  color: #fefce8;
}

/* Search + tools area */
.posts-categories-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  justify-content: space-between;
}

/* Search wrap */
.posts-search-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

.posts-search-wrap input[type="search"] {
  width: 100%;
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.92);
  color: var(--va-text);
  padding: 0.55rem 0.95rem;
  font-size: 0.85rem;
}

.posts-search-wrap input[type="search"]::placeholder {
  color: #6b7280;
}

.posts-search-wrap input[type="search"]:focus {
  border-color: rgba(245, 178, 0, 0.65);
  outline: none;
  box-shadow: 0 0 0 3px rgba(245, 178, 0, 0.14);
}

/* Search button */
.posts-filter-btn {
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.92);
  color: var(--va-text);
  font-size: 0.85rem;
  padding: 0.52rem 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease;
}

.posts-filter-btn:hover {
  border-color: rgba(248, 250, 252, 0.9);
  transform: translateY(-1px);
}

/* ============================================================
   MAIN LAYOUT: grid + sidebar
============================================================ */
.posts-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.9rem;
}

.posts-main {
  min-width: 0;
}

/* Latest section */
.posts-section {
  margin-bottom: 1.5rem;
}

.posts-section-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.posts-section-title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--va-text-strong);
}

.posts-section-subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.82rem;
  color: var(--va-text-muted);
}

.posts-section-link {
  font-size: 0.85rem;
  color: var(--va-accent);
  text-decoration: none;
}

.posts-section-link:hover {
  text-decoration: underline;
}

/* ============================================================
   POSTS GRID (cards are in _card.php)
   - We style only the grid container + common empty state
   - If your partial includes .posts-card-image, we style it too
============================================================ */
.posts-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

/* Empty state */
.posts-empty {
  padding: 1.1rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.75);
  color: var(--va-text);
}

/* Optional helper for your partial */
.posts-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 0.85rem;
  display: block;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(2, 6, 23, 0.6);
}

/* ============================================================
   PAGINATION (real pagination)
============================================================ */
.posts-pagination {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.posts-pagination-btn {
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.95);
  color: var(--va-text);
  font-size: 0.85rem;
  padding: 0.38rem 0.85rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease;
}

.posts-pagination-btn:hover {
  border-color: rgba(248, 250, 252, 0.9);
  transform: translateY(-1px);
}

.posts-pagination-btn.is-active {
  background: var(--va-accent);
  border-color: var(--va-accent);
  color: var(--va-bg);
}

.posts-pagination-btn.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ============================================================
   SIDEBAR
============================================================ */
.posts-sidebar {
  min-width: 0;
}

.posts-sidebar-section {
  background: var(--va-panel);
  border-radius: 1rem;
  padding: 1.1rem 1rem;
  border: 1px solid rgba(31, 41, 55, 0.85);
  box-shadow: var(--va-shadow-1);
  margin-bottom: 1rem;
}

.posts-sidebar-section--cta {
  background:
    radial-gradient(
      circle at top left,
      rgba(245, 158, 11, 0.26),
      transparent 55%
    ),
    rgba(15, 23, 42, 0.98);
  border-color: rgba(245, 158, 11, 0.6);
}

/* Sidebar header */
.posts-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.posts-sidebar-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 750;
  color: var(--va-text-strong);
}

/* Refresh link */
.posts-sidebar-refresh-btn {
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: transparent;
  color: var(--va-text);
  font-size: 0.72rem;
  padding: 0.25rem 0.7rem;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease;
}

.posts-sidebar-refresh-btn:hover {
  border-color: rgba(248, 250, 252, 0.9);
  background: rgba(2, 6, 23, 0.25);
  transform: translateY(-1px);
}

/* Popular list */
.posts-popular-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.posts-popular-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.5rem 0;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.posts-popular-item:first-child {
  border-top: none;
  padding-top: 0.1rem;
}

.posts-popular-rank {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  color: var(--va-text);
  background: rgba(2, 6, 23, 0.25);
}

.posts-popular-body {
  min-width: 0;
}

.posts-popular-title {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--va-text);
  text-decoration: none;
  line-height: 1.35;
}

.posts-popular-title:hover {
  text-decoration: underline;
}

.posts-popular-meta {
  font-size: 0.72rem;
  color: var(--va-text-muted);
  margin-top: 0.15rem;
}

/* Topics */
.posts-sidebar-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.posts-topic-pill {
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-size: 0.78rem;
  padding: 0.32rem 0.85rem;
  text-decoration: none;
  color: var(--va-text);
  background: rgba(15, 23, 42, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease;
}

.posts-topic-pill:hover {
  border-color: rgba(248, 250, 252, 0.9);
  transform: translateY(-1px);
}

/* Newsletter copy */
.posts-sidebar-text {
  margin: 0.65rem 0 0.85rem;
  font-size: 0.85rem;
  color: var(--va-text);
  line-height: 1.65;
}

/* Newsletter form */
.posts-sidebar-form {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 0.65rem;
}

.posts-sidebar-form input[type="email"] {
  border-radius: var(--va-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.9);
  background: rgba(15, 23, 42, 0.95);
  color: var(--va-text);
  padding: 0.55rem 0.9rem;
  font-size: 0.85rem;
}

.posts-sidebar-form input[type="email"]::placeholder {
  color: #6b7280;
}

.posts-sidebar-form input[type="email"]:focus {
  border-color: rgba(245, 178, 0, 0.7);
  outline: none;
  box-shadow: 0 0 0 3px rgba(245, 178, 0, 0.14);
}

.posts-sidebar-form button {
  border-radius: var(--va-radius-pill);
  border: none;
  background: linear-gradient(135deg, var(--va-accent), var(--va-accent-2));
  color: var(--va-bg);
  padding: 0.55rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 750;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    filter 0.15s ease,
    box-shadow 0.15s ease;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.55);
}

.posts-sidebar-form button:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.posts-sidebar-note {
  margin: 0;
  font-size: 0.75rem;
  color: var(--va-text-muted);
  line-height: 1.55;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   Small phones → tablets → laptops → desktops → big screens
============================================================ */

/* Very small phones: tighten spacing */
@media (max-width: 360px) {
  .posts-page {
    padding: 1.1rem 0.85rem 2.6rem;
  }

  .posts-hero-content {
    padding: 1.4rem 1.05rem 1.45rem;
  }

  .posts-hero-title {
    font-size: 1.5rem;
  }
}

/* Tablets / large phones */
@media (min-width: 640px) {
  .posts-hero-content {
    padding: 2rem 2rem 2rem;
  }

  .posts-hero-title {
    font-size: 2.1rem;
  }

  .posts-hero-actions {
    gap: 0.75rem;
  }

  /* 2-column posts grid */
  .posts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Bar: pills left + tools right */
  .posts-categories-bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0.9rem;
  }

  .posts-categories-scroll {
    flex: 1;
  }

  .posts-categories-tools {
    width: min(380px, 46%);
  }
}

/* Laptops / desktops */
@media (min-width: 1024px) {
  .posts-hero {
    min-height: 320px;
  }

  .posts-hero-title {
    font-size: 2.45rem;
  }

  /* Main + sidebar */
  .posts-layout {
    grid-template-columns: minmax(0, 1.9fr) minmax(260px, 1fr);
    align-items: start;
  }

  /* 3-column posts grid */
  .posts-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Large desktops */
@media (min-width: 1280px) {
  .posts-page {
    padding-top: 1.55rem;
    padding-bottom: 3.25rem;
  }

  .posts-hero-content {
    padding-top: 2.15rem;
    padding-bottom: 2.15rem;
  }
}

/* Ultra-wide / big monitors (keep max-width, add breathing room) */
@media (min-width: 1600px) {
  .posts-page {
    padding-top: 1.75rem;
    padding-bottom: 3.6rem;
  }

  .posts-layout {
    gap: 2.2rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .posts-hero-backdrop,
  .posts-hero-btn-primary,
  .posts-hero-btn-secondary,
  .posts-hero-btn-icon,
  .posts-category-pill,
  .posts-filter-btn,
  .posts-pagination-btn,
  .posts-sidebar-refresh-btn,
  .posts-topic-pill,
  .posts-sidebar-form button {
    transition: none !important;
  }

  .posts-hero:hover .posts-hero-backdrop,
  .posts-hero-btn-primary:hover,
  .posts-hero-btn-secondary:hover,
  .posts-hero-btn-icon:hover,
  .posts-category-pill:hover,
  .posts-filter-btn:hover,
  .posts-pagination-btn:hover,
  .posts-sidebar-refresh-btn:hover,
  .posts-topic-pill:hover,
  .posts-sidebar-form button:hover {
    transform: none !important;
  }
}