/* ============================================================
   De Linda Games – Stylesheet
   Light, clean, modern design
   ============================================================ */

/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --clr-bg:        #f5f6fa;
  --clr-surface:   #ffffff;
  --clr-border:    #e5e7eb;
  --clr-accent:    #6366f1;
  --clr-accent-dk: #4f46e5;
  --clr-accent-lt: #eef2ff;
  --clr-text:      #111827;
  --clr-muted:     #6b7280;
  --clr-success:   #10b981;
  --clr-warning:   #f59e0b;
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     20px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:     0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg:     0 12px 28px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);
  --transition:    0.2s ease;
  --font:          'Inter', system-ui, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; }

/* ── Layout ───────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

main.container, main.main-content { flex: 1; }

/* ── Header ───────────────────────────────────────────────── */
.site-header {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-text);
  transition: opacity var(--transition);
}
.site-logo:hover { opacity: .8; }
.logo-icon { font-size: 1.5rem; }
.logo-text strong { color: var(--clr-accent); }

.site-nav { display: flex; gap: 8px; }
.nav-link {
  padding: 6px 16px;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--clr-muted);
  transition: background var(--transition), color var(--transition);
}
.nav-link:hover, .nav-link.active {
  background: var(--clr-accent-lt);
  color: var(--clr-accent);
}

/* ── Hero (index) ─────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
  padding: 60px 0 52px;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -.03em;
}

.hero-subtitle {
  font-size: 1.1rem;
  opacity: .88;
  max-width: 520px;
}

/* Search bar */
.search-wrap {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin-top: 8px;
}
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-muted);
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border: none;
  border-radius: 999px;
  font-size: .97rem;
  font-family: var(--font);
  outline: none;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition);
}
.search-input:focus { box-shadow: var(--shadow-lg); }

/* ── Filter bar ───────────────────────────────────────────── */
.main-content { padding-top: 32px; padding-bottom: 64px; }

.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.filter-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.tag-filters { display: flex; gap: 8px; flex-wrap: wrap; }

.tag-btn {
  padding: 5px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--clr-border);
  background: var(--clr-surface);
  font-size: .82rem;
  font-weight: 500;
  color: var(--clr-muted);
  transition: all var(--transition);
}
.tag-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-lt);
}
.tag-btn.active {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #fff;
}

/* ── Games grid ───────────────────────────────────────────── */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* ── Game card ────────────────────────────────────────────── */
.game-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(255,255,255,.9);
  letter-spacing: -.04em;
  user-select: none;
  position: relative;
  overflow: hidden;
}
.card-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,.18) 100%);
}

.card-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; gap: 10px; }

.card-title { font-size: 1.1rem; font-weight: 700; }

.card-desc {
  font-size: .88rem;
  color: var(--clr-muted);
  line-height: 1.55;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

.card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag-pill {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 500;
  background: var(--clr-bg);
  color: var(--clr-muted);
  border: 1px solid var(--clr-border);
}

.card-version {
  font-size: .78rem;
  font-weight: 600;
  color: var(--clr-accent);
  background: var(--clr-accent-lt);
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ── No results ───────────────────────────────────────────── */
.no-results {
  text-align: center;
  padding: 80px 0;
  color: var(--clr-muted);
  font-size: 1rem;
}
.no-results.hidden { display: none; }
.game-card.hidden { display: none; }

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb-bar {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  padding: 10px 0;
}
.breadcrumb-link {
  font-size: .88rem;
  color: var(--clr-accent);
  font-weight: 500;
  transition: opacity var(--transition);
}
.breadcrumb-link:hover { opacity: .7; }

/* ── Game page ────────────────────────────────────────────── */
#game-page {
  padding-top: 36px;
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Game hero */
.game-hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: start;
}

.game-hero-thumb {
  width: 180px;
  height: 180px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  font-weight: 800;
  color: rgba(255,255,255,.9);
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.game-hero-info { display: flex; flex-direction: column; gap: 12px; }

.game-hero-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.game-hero-tag {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  background: var(--clr-accent-lt);
  color: var(--clr-accent);
}

.game-hero-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
}

.game-hero-desc {
  font-size: 1rem;
  color: var(--clr-muted);
  max-width: 600px;
  line-height: 1.65;
}

/* ── Latest version block ─────────────────────────────────── */
.latest-block {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  border: 2px solid var(--clr-accent);
  padding: 32px 36px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.latest-header {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.latest-badge {
  background: var(--clr-accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 12px;
  border-radius: 999px;
}

.latest-version-number {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.latest-date {
  font-size: .88rem;
  color: var(--clr-muted);
  margin-left: auto;
}

.latest-changelog {
  font-size: .95rem;
  color: var(--clr-muted);
  line-height: 1.65;
  padding: 14px 18px;
  background: var(--clr-bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--clr-accent);
}

.latest-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Primary & secondary buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-size: .97rem;
  font-weight: 600;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--clr-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99,102,241,.35);
}
.btn-primary:hover {
  background: var(--clr-accent-dk);
  box-shadow: 0 6px 20px rgba(99,102,241,.45);
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--clr-surface);
  color: var(--clr-accent);
  border: 2px solid var(--clr-accent);
}
.btn-secondary:hover {
  background: var(--clr-accent-lt);
  transform: translateY(-1px);
}
.btn svg { flex-shrink: 0; }

/* ── Version history ──────────────────────────────────────── */
.versions-section { display: flex; flex-direction: column; gap: 16px; }

.versions-title {
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.versions-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--clr-border);
}

.version-list { display: flex; flex-direction: column; gap: 12px; }

.version-item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  transition: box-shadow var(--transition);
}
.version-item:hover { box-shadow: var(--shadow-md); }

.version-num {
  font-size: 1rem;
  font-weight: 700;
  min-width: 80px;
}

.version-info { flex: 1; min-width: 200px; }
.version-date {
  font-size: .8rem;
  color: var(--clr-muted);
  margin-bottom: 4px;
}
.version-changelog {
  font-size: .88rem;
  color: var(--clr-muted);
  line-height: 1.5;
}

.version-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.btn-sm {
  padding: 8px 18px;
  font-size: .84rem;
}
.btn-ghost {
  background: transparent;
  color: var(--clr-muted);
  border: 1.5px solid var(--clr-border);
}
.btn-ghost:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-lt);
}

/* ── OS Download Modal ────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
  animation: fadeIn .15s ease;
}
.modal-overlay.closing {
  animation: fadeOut .15s ease forwards;
}

@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeOut { from { opacity: 1; } to { opacity: 0; } }

.modal-box {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: slideUp .18s ease;
}
.modal-overlay.closing .modal-box {
  animation: slideDown .15s ease forwards;
}

@keyframes slideUp   { from { transform: translateY(18px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes slideDown { from { transform: none; opacity: 1; } to { transform: translateY(14px); opacity: 0; } }

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
}
.modal-subtitle {
  font-size: .85rem;
  color: var(--clr-muted);
  margin-top: 4px;
}
.modal-close {
  background: none;
  border: none;
  padding: 4px;
  color: var(--clr-muted);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
  line-height: 0;
}
.modal-close:hover { background: var(--clr-bg); color: var(--clr-text); }

.modal-os-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-os-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  background: var(--clr-surface);
  color: var(--clr-text);
  font-size: .97rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
}
.modal-os-btn:hover {
  border-color: var(--clr-accent);
  background: var(--clr-accent-lt);
  color: var(--clr-accent);
  transform: translateX(3px);
}
.modal-os-btn.disabled {
  opacity: .45;
  cursor: not-allowed;
  pointer-events: none;
}
.modal-os-icon { font-size: 1.5rem; line-height: 1; }
.modal-os-info { display: flex; flex-direction: column; text-align: left; }
.modal-os-name { font-weight: 700; }
.modal-os-note { font-size: .78rem; color: var(--clr-muted); font-weight: 400; margin-top: 1px; }
.modal-os-arrow { margin-left: auto; color: var(--clr-muted); }


.loading-state, .error-state {
  text-align: center;
  padding: 100px 0;
  color: var(--clr-muted);
  font-size: 1rem;
}
.error-state a { color: var(--clr-accent); text-decoration: underline; }

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: 24px 0;
  text-align: center;
  font-size: .85rem;
  color: var(--clr-muted);
  margin-top: auto;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .game-hero {
    grid-template-columns: 1fr;
  }
  .game-hero-thumb {
    width: 120px;
    height: 120px;
    font-size: 2.8rem;
  }
  .latest-block { padding: 22px 20px; }
  .latest-actions { flex-direction: column; }
  .btn { justify-content: center; }
  .version-item { flex-direction: column; align-items: flex-start; }
  .version-actions { width: 100%; }
  .version-actions .btn { flex: 1; justify-content: center; }
}