/* =============================================================
   Catalogo Atomi Games — stile
   Palette: blu navy (atomi) + arancio (energia), bianco/grigi.
   Mobile-first. Niente framework esterni.
   ============================================================= */

:root {
  --blu-900:  #0a1b3d;
  --blu-800:  #102a5c;
  --blu-700:  #16357a;
  --blu-500:  #2c5cc5;
  --blu-100:  #e8efff;

  --arancio-600: #e8590c;
  --arancio-500: #f76707;
  --arancio-400: #ff8a3d;
  --arancio-100: #fff1e6;

  --gray-900: #15171c;
  --gray-700: #3a3f4a;
  --gray-500: #6c727f;
  --gray-300: #d6d9de;
  --gray-200: #e9ebef;
  --gray-100: #f4f5f7;
  --bg-soft:  #fafbfc;

  --radius:    14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(10,27,61,.06), 0 1px 3px rgba(10,27,61,.04);
  --shadow:    0 4px 16px rgba(10,27,61,.08);
  --shadow-lg: 0 12px 40px rgba(10,27,61,.16);

  --font: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --header-h: 72px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--gray-900);
  background: var(--bg-soft);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

a { color: var(--blu-700); text-decoration: none; }
a:hover { color: var(--arancio-500); }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================== HEADER ============================== */
.site-header {
  background: var(--blu-900);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 16px;
}
.logo img { height: 38px; width: auto; }

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-link {
  color: #fff;
  font-weight: 500;
  font-size: 15px;
}
.nav-link:hover { color: var(--arancio-400); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--arancio-500); color: #fff; }
.btn-primary:hover { background: var(--arancio-600); color: #fff; }
.btn-cta { background: var(--arancio-500); color: #fff; padding: 10px 18px; font-size: 14px; }
.btn-cta:hover { background: var(--arancio-600); color: #fff; }
.btn-ghost { background: transparent; color: var(--blu-900); border: 2px solid var(--blu-900); }
.btn-ghost:hover { background: var(--blu-900); color: #fff; }
.btn-ghost-light { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-ghost-light:hover { background: #fff; color: var(--blu-900); }

@media (max-width: 720px) {
  .header-nav .nav-link { display: none; }
}

/* =============================== HERO =============================== */
.hero {
  background:
    radial-gradient(circle at 80% 20%, rgba(247,103,7,.18), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(44,92,197,.25), transparent 55%),
    linear-gradient(135deg, var(--blu-900) 0%, var(--blu-700) 100%);
  color: #fff;
  padding: 84px 0 72px;
  text-align: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 13px;
  font-weight: 600;
  color: var(--arancio-400);
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -.02em;
}
.hero h1 .accent { color: var(--arancio-400); }
.hero-sub {
  max-width: 720px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
  opacity: .92;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero .btn-ghost { color: #fff; border-color: #fff; }
.hero .btn-ghost:hover { background: #fff; color: var(--blu-900); }

/* ============================== CATALOGO ============================== */
.catalog { padding: 64px 0; }
.catalog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.catalog-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin: 0;
  color: var(--blu-900);
  letter-spacing: -.01em;
}
.search-wrap {
  flex: 1 1 280px;
  max-width: 360px;
}
#searchInput {
  width: 100%;
  padding: 12px 18px;
  border: 2px solid var(--gray-200);
  border-radius: 999px;
  font-family: var(--font);
  font-size: 15px;
  background: #fff;
  transition: border-color .2s;
}
#searchInput:focus {
  outline: none;
  border-color: var(--blu-500);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  background: #fff;
  border: 2px solid var(--gray-200);
  border-radius: 999px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  cursor: pointer;
  transition: all .18s ease;
  text-transform: capitalize;
}
.chip:hover {
  border-color: var(--blu-500);
  color: var(--blu-700);
}
.chip.is-active {
  background: var(--blu-900);
  border-color: var(--blu-900);
  color: #fff;
}
.chip-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 20px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 12px;
  font-weight: 600;
}
.chip.is-active .chip-count {
  background: rgba(255,255,255,.18);
  color: #fff;
}

.result-count {
  font-size: 14px;
  color: var(--gray-500);
  margin: 0 0 22px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

/* ================================ CARD ================================ */
.card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  color: var(--gray-900);
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--gray-900);
}
.card-media {
  display: block;
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--gray-100);
  overflow: hidden;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.card:hover .card-media img { transform: scale(1.04); }
.card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
}
.card-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(10,27,61,.85);
  color: #fff;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  backdrop-filter: blur(4px);
  text-transform: capitalize;
}
.card-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--blu-900);
  line-height: 1.3;
}
.card-meta {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 13px;
  color: var(--gray-700);
}
.card-meta li span {
  color: var(--gray-500);
  font-weight: 500;
  margin-right: 4px;
}
.card-cta {
  margin-top: auto;
  color: var(--arancio-500);
  font-weight: 600;
  font-size: 14px;
}

/* =========================== EMPTY STATE =========================== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-500);
  background: #fff;
  border-radius: var(--radius);
  border: 2px dashed var(--gray-200);
}

/* =============================== CTA =============================== */
.cta-band {
  background: var(--blu-900);
  color: #fff;
  padding: 56px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { margin: 0 0 6px; font-size: 1.8rem; }
.cta-band p { margin: 0; opacity: .85; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ============================= FOOTER ============================= */
.site-footer {
  background: #0a1429;
  color: #c8cdd9;
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-footer h4 {
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0 0 14px;
}
.site-footer p { margin: 0; font-size: 14px; line-height: 1.7; }
.site-footer a { color: #c8cdd9; }
.site-footer a:hover { color: var(--arancio-400); }
.footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  opacity: .7;
}

/* =========================== RESPONSIVE =========================== */
@media (max-width: 600px) {
  .hero { padding: 60px 0 50px; }
  .catalog { padding: 48px 0; }
  .catalog-head h2 { font-size: 1.5rem; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .card-title { font-size: .95rem; }
  .card-body { padding: 14px; }
  .card-meta { font-size: 12px; }
  .cta-band h2 { font-size: 1.4rem; }
  .filters { gap: 8px; }
  .chip { padding: 7px 14px; font-size: 13px; }
}

/* ====================== OUTLET — BADGE E AZIONI ====================== */

/* Badge "In vendita" sopra l'immagine */
.card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--arancio-500);
  color: #fff;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(247,103,7,.35);
}

/* Codice articolo sotto al titolo */
.card-code {
  margin: -4px 0 12px;
  font-size: 12px;
  color: var(--gray-500);
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight: 600;
}

/* Riga di azioni in fondo alla card */
.card-actions {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: 6px;
}

.btn-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  line-height: 1;
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn-sm svg { flex: 0 0 auto; }

.btn-sm-primary {
  background: #25D366;
  color: #fff;
}
.btn-sm-primary:hover {
  background: #1ebe5d;
  color: #fff;
  transform: translateY(-1px);
}

.btn-sm-ghost {
  background: #fff;
  color: var(--blu-800);
  border-color: var(--gray-300);
}
.btn-sm-ghost:hover {
  border-color: var(--blu-700);
  color: var(--blu-700);
}

.btn-sm-link {
  background: transparent;
  color: var(--arancio-500);
  padding: 8px 4px;
  margin-left: auto;
}
.btn-sm-link:hover {
  color: var(--arancio-600);
}

@media (max-width: 600px) {
  .card-actions { gap: 6px; }
  .btn-sm { padding: 7px 10px; font-size: 12px; }
  .btn-sm-link { margin-left: 0; }
  .card-badge { font-size: 10px; padding: 4px 9px; }
}