/* ALDEM — Shared premium styles (catalogo, area riservata) */

:root {
  --bg-body: #F9F8F6;
  --bg-surface: #FFFFFF;
  --bg-dark: #121212;
  --bg-darker: #0a0a0a;
  --text-primary: #1A1A1A;
  --text-secondary: #5A5550;
  --text-inverse: #FFFFFF;
  --accent: #B08D55;
  --accent-light: #D4C5A9;
  --accent-dark: #8C6E3D;
  --border-subtle: #E5E0D8;
  --shadow-soft: 0 10px 40px rgba(0,0,0,0.06);
  --shadow-hover: 0 24px 60px rgba(0,0,0,0.12);
  --font-heading: "Playfair Display", serif;
  --font-body: "Manrope", sans-serif;
  --radius-sm: 2px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}

.premium-page--dark { background: var(--bg-darker); color: var(--text-inverse); }
.premium-container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* Header */
.premium-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg-dark);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}
.premium-header--light {
  background: rgba(255,255,255,0.92);
  border-bottom-color: var(--border-subtle);
}
.premium-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 24px;
}
.premium-logo img { display: block; height: 44px; width: auto; }
.premium-back {
  color: rgba(255,255,255,0.8); text-decoration: none; font-size: 13px;
  letter-spacing: 0.05em; transition: color 0.2s;
}
.premium-back:hover { color: var(--accent-light); }
.premium-header--light .premium-back { color: var(--text-secondary); }

.premium-nav { display: flex; gap: 28px; margin-left: auto; }
.premium-nav a {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em;
  text-decoration: none; color: var(--text-secondary); font-weight: 500;
  transition: color 0.2s;
}
.premium-nav a:hover, .premium-nav a.is-active { color: var(--accent-dark); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  border: none; cursor: pointer; text-decoration: none;
  font-family: var(--font-body); border-radius: var(--radius-sm);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.btn-sm { padding: 10px 20px; font-size: 11px; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-dark { background: var(--bg-dark); color: #fff; }
.btn-dark:hover { background: #2a2a2a; }
.btn-outline {
  background: transparent; border: 1px solid var(--accent); color: var(--accent-dark);
}
.btn-outline:hover { background: var(--accent); color: #fff; }
.btn-primary { background: var(--bg-dark); color: #fff; }

/* Portal (area riservata) */
.portal { padding: 56px 0 80px; }
.portal__hero { text-align: center; max-width: 520px; margin: 0 auto 40px; }
.portal__eyebrow {
  color: var(--accent-light); text-transform: uppercase; letter-spacing: 0.22em;
  font-size: 11px; font-weight: 700; margin: 0 0 12px;
}
.portal__title { display: none; }
.portal__lead {
  font-size: 16px; font-weight: 300; color: rgba(255,255,255,0.65);
  margin: 0; line-height: 1.55;
}
.portal__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; margin-bottom: 64px;
}
.portal-card {
  display: flex; flex-direction: column;
  padding: 36px 32px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  text-decoration: none; color: inherit;
  transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.portal-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.portal-card--primary { border-color: rgba(176,141,85,0.4); }
.portal-card__icon {
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  background: rgba(176,141,85,0.15); color: var(--accent-light);
  border-radius: 50%; margin-bottom: 20px; font-size: 20px;
}
.portal-card h2 {
  font-family: var(--font-heading); font-size: 24px; margin: 0 0 12px; font-weight: 500;
}
.portal-card p { font-size: 14px; color: rgba(255,255,255,0.6); margin: 0 0 24px; flex: 1; }
.portal-card__action {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--accent-light); font-weight: 600;
}
.portal__features-title {
  font-family: var(--font-heading); font-size: 28px; text-align: center;
  margin: 0 0 40px; font-weight: 500;
}
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.feature-item { text-align: center; }
.feature-item i {
  font-size: 28px; color: var(--accent); margin-bottom: 16px;
}
.feature-item h3 { font-size: 16px; margin: 0 0 8px; font-weight: 600; }
.feature-item p { font-size: 13px; color: rgba(255,255,255,0.55); margin: 0; }
.portal__staff {
  text-align: center; margin-top: 60px; font-size: 14px;
  color: rgba(255,255,255,0.5);
}
.portal__staff a { color: var(--accent-light); }

/* Catalog page hero */
.catalog-hero {
  padding: 100px 0 60px;
  background: linear-gradient(180deg, #fff 0%, var(--bg-body) 100%);
  text-align: center;
}
.catalog-hero__eyebrow {
  color: var(--accent); text-transform: uppercase; letter-spacing: 0.2em;
  font-size: 11px; font-weight: 700; margin: 0 0 12px;
}
.catalog-hero__title {
  font-family: var(--font-heading); font-size: clamp(36px, 5vw, 56px);
  margin: 0 0 16px; font-weight: 500;
}
.catalog-hero__lead {
  font-size: 17px; color: var(--text-secondary); max-width: 640px;
  margin: 0 auto 32px; font-weight: 300;
}
.catalog-hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.catalog-section { padding: 40px 0 100px; }

.catalog-stats-bar {
  padding: 28px 0;
  background: var(--bg-dark);
  color: #fff;
}
.catalog-stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}
.catalog-stats-bar__grid .stats__value {
  display: block;
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--accent-light);
  margin-bottom: 4px;
}
.catalog-stats-bar__grid .stats__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.55);
}

/* Catalog grid */
.catalog-toolbar { margin-bottom: 32px; }
.catalog-filters {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.catalog-filter {
  padding: 10px 18px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  border: 1px solid var(--border-subtle); background: #fff;
  color: var(--text-secondary); cursor: pointer;
  border-radius: 999px; transition: all 0.2s;
  font-family: var(--font-body);
}
.catalog-filter:hover { border-color: var(--accent); color: var(--accent-dark); }
.catalog-filter.is-active {
  background: var(--bg-dark); border-color: var(--bg-dark); color: #fff;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

@media (max-width: 768px) {
  .catalog-hero { padding: 72px 0 32px; }
  .catalog-hero__actions .btn { min-height: 48px; width: 100%; }
  .catalog-hero__actions { flex-direction: column; }
  .catalog-grid { grid-template-columns: 1fr; gap: 20px; }
  .catalog-filters {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .catalog-filter { flex: 0 0 auto; min-height: 40px; }
  .catalog-stats-bar__grid {
    display: flex;
    overflow-x: auto;
    gap: 16px;
    scroll-snap-type: x mandatory;
  }
  .catalog-stats-bar__grid .stats__item {
    flex: 0 0 42%;
    scroll-snap-align: start;
  }
}

.catalog-card {
  background: #fff; border-radius: var(--radius-sm);
  overflow: hidden; box-shadow: var(--shadow-soft);
  transition: transform 0.35s, box-shadow 0.35s;
}
.catalog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.catalog-card__link { text-decoration: none; color: inherit; display: block; }
.catalog-card__media {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  background: var(--bg-body);
}
.catalog-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.catalog-card:hover .catalog-card__media img { transform: scale(1.05); }
.catalog-card__badge {
  position: absolute; bottom: 12px; left: 12px;
  background: rgba(18,18,18,0.85); color: #fff;
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 6px 12px;
}
.catalog-card__body { padding: 24px; }
.catalog-card__type {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--accent); font-weight: 700;
}
.catalog-card__title {
  font-family: var(--font-heading); font-size: 22px; margin: 8px 0;
  font-weight: 500; line-height: 1.25;
}
.catalog-card__mood { font-style: italic; color: var(--text-secondary); font-size: 14px; margin: 0 0 8px; }
.catalog-card__desc {
  font-size: 13px; color: var(--text-secondary); margin: 0 0 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.catalog-card__meta { font-size: 12px; color: var(--accent-dark); margin: 0 0 16px; }
.catalog-card__cta {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  font-weight: 600; color: var(--bg-dark);
}
.catalog-card__cta i { margin-left: 6px; transition: transform 0.2s; }
.catalog-card:hover .catalog-card__cta i { transform: translateX(4px); }

/* Skeleton */
.catalog-card--skeleton .catalog-card__media { min-height: 200px; }
.skeleton-shimmer {
  background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
  background-size: 200% 100%;
  animation: shimmer 1.2s infinite;
}
.skeleton-line { height: 14px; margin: 8px 0; border-radius: 4px; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.catalog-empty, .catalog-error {
  text-align: center; padding: 60px 20px; color: var(--text-secondary);
  grid-column: 1 / -1;
}
.catalog-error i { font-size: 40px; color: var(--accent); margin-bottom: 16px; }
.catalog-error__hint { font-size: 14px; }
.catalog-error__hint a { color: var(--accent-dark); }

.catalog-cta {
  background: var(--bg-dark); color: #fff; padding: 80px 0;
  text-align: center;
}
.catalog-cta__inner h2 {
  font-family: var(--font-heading); font-size: 32px; margin: 0 0 12px;
}
.catalog-cta__inner p { color: rgba(255,255,255,0.6); margin: 0 0 28px; }

/* Footer */
.premium-footer {
  padding: 24px 0; background: var(--bg-darker);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.premium-footer--light {
  background: #fff; border-top-color: var(--border-subtle);
}
.premium-footer .premium-container {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: rgba(255,255,255,0.5); flex-wrap: wrap; gap: 12px;
}
.premium-footer--light .premium-container { color: var(--text-secondary); }
.premium-footer a { color: inherit; text-decoration: none; }
.premium-footer a:hover { color: var(--accent); }

/* Scroll reveal */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition:
    opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) var(--reveal-delay, 0ms),
    transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.live-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.35); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.78);
}
.live-badge[hidden] { display: none !important; }
.live-badge__dot {
  width: 8px; height: 8px; border-radius: 50%; background: #888;
}
.live-badge[data-state="live"] .live-badge__dot {
  background: #4caf7a; box-shadow: 0 0 0 4px rgba(76,175,122,0.2);
}
.live-badge[data-state="loading"] .live-badge__dot {
  background: var(--accent); animation: live-pulse 1.2s ease-in-out infinite;
}
.live-badge[data-state="offline"] .live-badge__dot { background: #c45c4a; }
@keyframes live-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.7; }
}
.stat-pop { animation: stat-pop 0.45s cubic-bezier(0.2, 0.8, 0.2, 1); }
@keyframes stat-pop {
  0% { transform: scale(0.92); opacity: 0.4; }
  100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 768px) {
  .premium-nav { display: none; }
  .premium-header__inner { height: 60px; }
  .premium-logo img { height: 36px; }
  .portal { padding: 48px 0 60px; }
  .catalog-hero { padding: 72px 0 40px; }
  .btn { min-height: 44px; }
}