/* =========================================
   Archivio storico filmati di Pont
   Foglio di stile - versione 2026-05-14
   Stile gazzetta d'epoca / pellicola Super8
   ========================================= */

/* Reset essenziale */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }

/* Font da Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=IM+Fell+English:ital@0;1&family=Special+Elite&display=swap');

:root {
  /* Palette gazzetta d'epoca */
  --paper: #f0e8d6;
  --paper-dark: #e3d8be;
  --ink: #1a1410;
  --ink-soft: #4a3f30;
  --ink-faded: #7a6a55;
  --sepia: #5c3a1e;
  --rust: #a04a1a;
  --rule: #2a201a;

  /* Tipografia */
  --font-serif: "Playfair Display", Georgia, serif;
  --font-old: "IM Fell English", Georgia, serif;
  --font-typewriter: "Special Elite", monospace;

  /* Spaziature */
  --container-max: 1240px;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(0,0,0,0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(92,58,30,0.04) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(0,0,0,0.02) 0%, transparent 60%);
}

/* Skip link accessibilità */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  text-decoration: none;
  z-index: 1000;
  font-family: var(--font-serif);
}
.skip-link:focus { top: 0; }

.page {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 40px 50px;
}

/* =========================================
   TESTATA
   ========================================= */
.masthead {
  border-bottom: 4px double var(--rule);
  padding-bottom: 28px;
  text-align: center;
}

.masthead-eyebrow {
  font-family: var(--font-typewriter);
  font-size: 10px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ink-faded);
  margin-bottom: 22px;
}
.masthead-eyebrow::before, .masthead-eyebrow::after {
  content: ' · ';
  margin: 0 8px;
  color: var(--ink-faded);
}

.camera-photo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}
.camera-photo {
  max-width: 260px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 6px 14px rgba(26,20,16,0.25)) sepia(0.08);
}

.masthead-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 0.95;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 10px;
}
.masthead-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--sepia);
}

.masthead-subtitle {
  font-family: var(--font-old);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* Navigazione */
.nav-bar {
  border-bottom: 1px solid var(--rule);
  padding: 14px 0;
  display: flex;
  justify-content: center;
  gap: 48px;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
}
.nav-bar a {
  color: var(--ink);
  text-decoration: none;
  position: relative;
}
.nav-bar a.current::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -16px;
  height: 3px;
  background: var(--ink);
}
.nav-bar a:hover { color: var(--rust); }

/* =========================================
   HERO / INTRO
   ========================================= */
.hero {
  margin-top: 56px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--ink-faded);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.hero-callout {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.hero-callout::before { content: '— '; }
.hero-callout::after { content: ' —'; }

.hero-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}

.hero-body {
  font-family: var(--font-old);
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-soft);
  text-align: left;
}
.hero-body::first-letter {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 76px;
  line-height: 0.85;
  float: left;
  margin: 4px 10px 0 0;
  color: var(--sepia);
}

/* =========================================
   RICERCA + FILTRI
   ========================================= */
.search-section { margin-top: 44px; }

.section-label {
  text-align: center;
  margin-bottom: 22px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 22px;
}
.section-label::before, .section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ink-faded);
}

.search-box {
  position: relative;
  max-width: 600px;
  margin: 0 auto 24px;
}
.search-box input {
  width: 100%;
  padding: 14px 44px 14px 50px;
  background: var(--paper);
  border: 1.5px solid var(--rule);
  border-radius: 0;
  font-family: var(--font-old);
  font-size: 17px;
  font-style: italic;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s;
}
.search-box input:focus { border-color: var(--sepia); }
.search-box input::placeholder { color: var(--ink-faded); }
.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--ink-soft);
  pointer-events: none;
}
.clear-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--ink-faded);
  display: flex;
  align-items: center;
  justify-content: center;
}
.clear-btn:hover { color: var(--ink); }
.clear-btn svg { width: 16px; height: 16px; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  justify-content: center;
  border-top: 1px solid var(--ink-faded);
  border-bottom: 1px solid var(--ink-faded);
  padding: 2px 0;
}
.filter {
  background: transparent;
  border: none;
  padding: 10px 16px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-soft);
  border-right: 1px solid var(--ink-faded);
  position: relative;
  transition: color 0.15s;
}
.filter:last-child { border-right: none; }
.filter[aria-pressed="true"] { color: var(--ink); }
.filter[aria-pressed="true"]::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--ink);
}
.filter:hover { color: var(--rust); }
.filter .cnt {
  font-style: italic;
  font-weight: 400;
  color: var(--ink-faded);
  margin-left: 5px;
}

/* =========================================
   GRIGLIA FILMATI - 4 colonne
   ========================================= */
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px 22px;
  margin-top: 36px;
}

.filmato {
  background: none;
  border: none;
  padding: 0;
  text-align: left;
  width: 100%;
  color: inherit;
  font: inherit;
}
.filmato:focus-visible {
  outline: 2px solid var(--sepia);
  outline-offset: 4px;
}

.frame {
  position: relative;
  background: var(--ink);
  padding: 12px 16px;
  background-image:
    radial-gradient(circle at 8px 12px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at 8px 30px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at 8px 48px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at 8px 66px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at 8px 84px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at 8px 102px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at calc(100% - 8px) 12px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at calc(100% - 8px) 30px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at calc(100% - 8px) 48px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at calc(100% - 8px) 66px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at calc(100% - 8px) 84px, var(--paper) 3px, transparent 3.5px),
    radial-gradient(circle at calc(100% - 8px) 102px, var(--paper) 3px, transparent 3.5px);
  background-color: var(--ink);
  background-repeat: no-repeat;
  transition: transform 0.2s;
}
.filmato:hover .frame { transform: translateY(-2px); }

.thumb {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #2a2520 0%, #1a1410 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.18) contrast(1.05);
  transition: filter 0.2s;
}
.filmato:hover .thumb img { filter: sepia(0.08) contrast(1.05); }
.thumb-overlay {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 4px),
    radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,0.5) 100%);
  pointer-events: none;
}
.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.play-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(240, 232, 214, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s;
}
.filmato:hover .play-icon { transform: scale(1.1); }
.play-icon::after {
  content: '';
  width: 0; height: 0;
  border-style: solid;
  border-width: 9px 0 9px 14px;
  border-color: transparent transparent transparent var(--ink);
  margin-left: 3px;
}

.duration {
  position: absolute;
  bottom: 18px;
  right: 22px;
  font-family: var(--font-typewriter);
  font-size: 10px;
  color: var(--paper);
  background: rgba(0,0,0,0.75);
  padding: 2px 6px;
  letter-spacing: 0.05em;
  z-index: 2;
}

.badge-pending {
  position: absolute;
  top: 18px;
  left: 22px;
  background: var(--sepia);
  color: var(--paper);
  font-family: var(--font-typewriter);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 3px 8px;
  z-index: 2;
}

.caption {
  padding: 12px 4px 4px 4px;
  text-align: center;
}
.tema-label {
  font-family: var(--font-typewriter);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faded);
  margin: 0 0 5px 0;
}
.titolo-filmato {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 4px 0;
}
.anno {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
}

/* Stato vuoto */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  font-family: var(--font-old);
  font-style: italic;
  font-size: 17px;
  color: var(--ink-soft);
}
.link-btn {
  background: none;
  border: none;
  color: var(--sepia);
  text-decoration: underline;
  font: inherit;
  padding: 0;
}
.link-btn:hover { color: var(--rust); }

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 4px double var(--rule);
  text-align: center;
  font-family: var(--font-old);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-soft);
}
.footer-meta {
  font-family: var(--font-typewriter);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faded);
  margin: 6px 0 0 0;
}

/* =========================================
   MODALE PLAYER
   ========================================= */
.modal[hidden] { display: none; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 20, 16, 0.85);
}
.modal-content {
  position: relative;
  background: var(--paper);
  max-width: 960px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  border: 1px solid var(--rule);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 50%;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.modal-close:hover { background: var(--paper-dark); }
.modal-close svg { width: 18px; height: 18px; }

.modal-player {
  background: var(--ink);
  margin: 0;
}
.player-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}
.player-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.player-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(240, 232, 214, 0.7);
  padding: 20px;
  text-align: center;
  font-family: var(--font-old);
  font-style: italic;
}
.player-placeholder strong {
  display: block;
  font-style: normal;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--paper);
}

.modal-meta {
  padding: 16px 24px 20px 24px;
  text-align: center;
}
.modal-overline {
  font-family: var(--font-typewriter);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faded);
  margin: 0 0 6px 0;
}
.modal-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 22px;
  margin: 0 0 12px 0;
  line-height: 1.2;
  color: var(--ink);
  text-align: center;
}
.modal-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px 20px;
  margin: 0 auto 12px auto;
  padding: 10px 0;
  border-top: 1px solid var(--ink-faded);
  border-bottom: 1px solid var(--ink-faded);
  max-width: 560px;
}
.modal-info div { margin: 0; text-align: center; }
.modal-info dt {
  font-family: var(--font-typewriter);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faded);
  margin: 0 0 2px 0;
}
.modal-info dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--ink);
}
.modal-note {
  font-family: var(--font-old);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0 0 8px 0;
  text-align: center;
}
.modal-id {
  font-family: var(--font-typewriter);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--ink-faded);
  margin: 0;
  text-align: center;
}
.modal-id code {
  background: var(--paper-dark);
  padding: 2px 6px;
  letter-spacing: 0;
}

body.modal-open { overflow: hidden; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .page { padding: 30px 28px; }
}
@media (max-width: 768px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .nav-bar { flex-wrap: wrap; gap: 16px 24px; }
  .filters .filter { padding: 8px 11px; font-size: 11px; }
  .filter .cnt { display: none; }
  .modal { padding: 0; }
  .modal-content { max-height: 100vh; height: 100vh; border: none; }
}
@media (max-width: 480px) {
  .grid { grid-template-columns: 1fr; gap: 28px; }
  .page { padding: 24px 16px; }
  .hero-body { font-size: 16px; }
  .hero-body::first-letter { font-size: 60px; }
  .camera-photo { max-width: 180px; }
}