/* Ronzinante Visioni — Main stylesheet */

:root {
    --bg: #0a0a0a;
    --bg-alt: #131313;
    --bg-elev: #1a1a1a;
    --paper: #0d0d0d;
    --ink: #e8e2d4;
    --ink-soft: #b5ad9f;
    --ink-dim: #7c766c;
    --ink-faint: #3a352f;
    --line: #2a2a2a;
    --line-soft: #1d1d1d;
    --accent: #d63a36;
    --accent-deep: #a82826;
    --accent-soft: rgba(214, 58, 54, 0.12);

    --display: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
    --serif: 'Cormorant Garamond', 'EB Garamond', Georgia, serif;
    --sans: 'DM Sans', system-ui, sans-serif;
    --mono: 'DM Mono', 'Courier New', monospace;

    --max: 1240px;
    --gutter: clamp(20px, 5vw, 64px);
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.65;
    letter-spacing: 0.005em;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  /* Subtle film-like grain */
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5' /%3E%3C/svg%3E");
    opacity: 0.06;
    mix-blend-mode: screen;
  }

  /* ===== Topbar & lang switch ===== */
  .topbar {
    position: fixed;
    top: 28px;
    left: var(--gutter);
    z-index: 100;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-soft);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .topbar.hidden {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
  }

  .lang-switch {
    position: fixed;
    top: 22px;
    right: var(--gutter);
    z-index: 100;
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 6px 14px;
    background: rgba(10, 10, 10, 0.75);
    border: 1px solid var(--line);
    border-radius: 999px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }
  .lang-switch button {
    background: none;
    border: none;
    color: var(--ink-dim);
    cursor: pointer;
    padding: 4px 0;
    font-family: inherit;
    font-size: inherit;
    letter-spacing: inherit;
    transition: color 0.3s;
    position: relative;
  }
  .lang-switch button.active { color: var(--ink); }
  .lang-switch button.active::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -3px;
    height: 1px;
    background: var(--accent);
  }
  .lang-switch .sep { color: var(--ink-faint); }

  /* ===== Hero ===== */
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 120px var(--gutter) 80px;
    text-align: center;
    position: relative;
    background: radial-gradient(ellipse at center 35%, rgba(214, 58, 54, 0.05) 0%, transparent 55%);
  }
  .hero-logo {
    width: clamp(220px, 26vw, 340px);
    height: auto;
    opacity: 0;
    animation: fadeIn 1.8s ease-out 0.3s forwards;
    margin-bottom: 48px;
  }.hero-claim {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(20px, 2.2vw, 28px);
    color: var(--ink);
    max-width: 600px;
    line-height: 1.4;
    opacity: 0;
    animation: fadeIn 1.4s ease-out 1.3s forwards;
  }
  .hero-claim em {
    font-style: normal;
    color: var(--accent);
  }
  .hero-meta {
    margin-top: 32px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-dim);
    opacity: 0;
    animation: fadeIn 1.4s ease-out 1.7s forwards;
  }
  .hero-meta::before, .hero-meta::after {
    content: "—"; margin: 0 14px; color: var(--ink-faint);
  }
  .scroll-cue {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.3em;
    color: var(--ink-dim);
    text-transform: uppercase;
    cursor: pointer;
    opacity: 0;
    animation: fadeIn 1.4s ease-out 2.2s forwards, float 3s ease-in-out 3.2s infinite;
  }

  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
  }

  /* ===== Sections ===== */
  section {
    padding: clamp(80px, 14vh, 140px) var(--gutter);
    position: relative;
    z-index: 2;
  }
  section .inner {
    max-width: var(--max);
    margin: 0 auto;
  }
  .section-alt { background: var(--bg-alt); }

  .section-tag {
    display: flex;
    align-items: center;
    gap: 18px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 32px;
  }
  .section-tag .num { color: var(--ink-soft); font-weight: 500; }
  .section-tag .bar { flex: 1; height: 1px; background: var(--line); max-width: 80px; }

  .section-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(22px, 2.4vw, 30px);
    line-height: 1.2;
    letter-spacing: 0;
    margin-bottom: 40px;
    max-width: 720px;
    color: var(--ink);
  }
  .section-title em { font-style: italic; color: var(--ink-soft); }

  /* ===== Origine ===== */
  .origine-body {
    max-width: 760px;
  }
  .origine-text p {
    margin-bottom: 1.3em;
    color: var(--ink);
    max-width: 60ch;
    font-size: clamp(15px, 1.4vw, 17px);
    line-height: 1.7;
  }
  .origine-text p em { color: var(--ink); font-style: italic; }
  .origine-text p:last-child { margin-bottom: 0; }
  

  /* ===== Opere ===== */
  .opera {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: clamp(28px, 4.5vw, 56px);
    margin-bottom: clamp(60px, 10vh, 110px);
    align-items: center;
  }
  .opera-text { display: flex; flex-direction: column; }
  .opera-media { width: 100%; }
  @media (max-width: 820px) {
    .opera { grid-template-columns: 1fr; gap: 24px; }
    .opera-media { order: -1; }
  }
  .opera:last-child { margin-bottom: 0; }

  .opera-head {
    margin-bottom: 0;
  }
  .opera-title {
    font-family: var(--serif);
    font-weight: 500;
    font-size: clamp(20px, 2vw, 26px);
    line-height: 1.15;
    letter-spacing: 0;
    color: var(--ink);
  }
  .opera-meta {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-dim);
    margin-top: 8px;
  }

  /* === Click-to-open video === */
  .opera-video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #0d0d0d;
    border: 1px solid var(--line);
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background-size: cover;
    background-position: center;
    text-decoration: none;
    transition: border-color 0.3s;
  }
  .opera-video:hover { border-color: var(--accent); }
  .opera-video::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
    transition: opacity 0.3s;
    pointer-events: none;
  }
  .opera-video:hover::after { opacity: 0.4; }

  .play-btn {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 64px; height: 64px;
    border-radius: 50%;
    background: rgba(232, 226, 212, 0.95);
    border: none;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 2;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
  }
  .opera-video:hover .play-btn {
    background: var(--accent);
    transform: translate(-50%, -50%) scale(1.08);
  }
  .play-btn svg {
    width: 22px; height: 22px;
    fill: var(--bg);
    margin-left: 5px;
    transition: fill 0.3s;
  }
  .opera-video:hover .play-btn svg { fill: var(--ink); }

  .opera-video .video-meta {
    position: absolute;
    top: 16px; left: 18px;
    z-index: 3;
    display: flex;
    gap: 10px;
    align-items: center;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink);
    background: rgba(0, 0, 0, 0.5);
    padding: 5px 10px;
    border-radius: 2px;
    backdrop-filter: blur(4px);
  }
  .opera-video .video-meta .dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s ease-in-out infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
  }

  .opera-watch-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 16px 0 0;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-dim);
    text-decoration: none;
    transition: color 0.3s;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
  }
  .opera-watch-link:hover { color: var(--accent); border-color: var(--accent); }
  .opera-watch-link .arrow { transition: transform 0.3s; }
  .opera-watch-link:hover .arrow { transform: translate(3px, -3px); }

  .opera-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(30px, 5vw, 60px);
    margin-top: 18px;
  }
  .opera-synopsis { color: var(--ink); max-width: 52ch; margin: 18px 0 0; font-size: 15px; line-height: 1.65; }
  .opera-credits {
    font-size: 14px;
    line-height: 1.8;
    color: var(--ink-soft);
  }
  .opera-credits dt {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-dim);
    margin-top: 14px;
  }
  .opera-credits dt:first-child { margin-top: 0; }
  .opera-credits dd { color: var(--ink); }

  .opera-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 22px 0 0;
    padding: 6px 12px;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    background: var(--accent-soft);
  }
  .opera-tag::before {
    content: "";
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
  }

  @media (max-width: 760px) {
    .play-btn { width: 52px; height: 52px; }
    .play-btn svg { width: 18px; height: 18px; }
  }

    /* ===== Subtitle, credits, sponsors (used by documentary card) ===== */
  .opera-subtitle {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(15px, 1.4vw, 17px);
    color: var(--ink-soft);
    margin-top: 4px;
    line-height: 1.35;
  }
  .opera-credits, .opera-sponsors {
    margin-top: 22px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 18px;
    font-size: 14px;
    line-height: 1.55;
    align-items: baseline;
  }
  .opera-credits dt, .opera-sponsors dt {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-dim);
    white-space: nowrap;
  }
  .opera-credits dd, .opera-sponsors dd { color: var(--ink); margin: 0; }
  @media (max-width: 580px) {
    .opera-credits, .opera-sponsors {
      grid-template-columns: 1fr;
      gap: 2px 0;
    }
    .opera-credits dt, .opera-sponsors dt { margin-top: 10px; }
  }

/* ===== Contatti ===== */
  .contatti {
    text-align: center;
    background: var(--paper);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding-top: clamp(50px, 7vh, 70px);
    padding-bottom: clamp(50px, 7vh, 70px);
  }
  .contatti .section-tag {
    margin-bottom: 18px;
  }
  .contatti-claim {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(15px, 1.4vw, 17px);
    line-height: 1.4;
    max-width: 480px;
    margin: 0 auto 28px;
    color: var(--ink-soft);
  }
  .contatti-people {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 760px;
    margin: 0 auto 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line);
  }
  .contatti-person { text-align: center; }
  .contatti-person-name {
    font-family: var(--serif);
    font-size: clamp(15px, 1.3vw, 17px);
    color: var(--ink);
    margin-bottom: 8px;
    line-height: 1.2;
  }
  .contatti-email--small {
    display: block;
    text-align: center;
    font-size: clamp(11.5px, 1vw, 13px) !important;
    font-family: var(--mono) !important;
    border-bottom: none !important;
    text-transform: none;
    letter-spacing: 0.02em;
    line-height: 1.5;
    margin-top: 6px;
    overflow-wrap: anywhere;
  }
  .contatti-email--small:hover { color: var(--ink); }
  @media (max-width: 580px) {
    .contatti-people { grid-template-columns: 1fr; gap: 22px; }
  }

  .contatti-emails {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    margin-bottom: 24px;
  }
  .contatti-email {
    font-family: var(--serif);
    font-size: clamp(15px, 1.4vw, 17px);
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid var(--accent);
    padding-bottom: 2px;
    transition: opacity 0.3s;
    line-height: 1;
  }
  .contatti-email:hover { opacity: 0.7; }
  .contatti-email-label {
    display: block;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-dim);
    margin-bottom: 4px;
  }
  .contatti-sede {
    margin-top: 22px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-soft);
  }

  /* ===== Footer ===== */
  footer {
    padding: 60px var(--gutter);
    text-align: center;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-dim);
    line-height: 2;
    background: var(--bg);
  }
  footer .row { display: block; }
  footer .accent-row { color: var(--ink-soft); }

  /* ===== Reveal ===== */
  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease, transform 1s ease;
  }
  .reveal.in { opacity: 1; transform: translateY(0); }

  @media (max-width: 580px) {
    .topbar { font-size: 10px; }
    .hero-meta::before, .hero-meta::after { margin: 0 8px; }
    .section-title { font-size: 22px; }
    .opera-meta { font-size: 10px; letter-spacing: 0.15em; }
  }

  /* ===== IV. Sostegni (layout magazine) ===== */
  .sostegni {
    padding: 120px var(--gutter) 100px;
    background: var(--bg);
  }
  .sostegni-list {
    display: flex;
    flex-direction: column;
    gap: 90px;
    margin-top: 60px;
  }
  .sostegno-card {
    max-width: 1040px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 36px;
  }

  /* Header: titolo, sottotitolo, meta (a piena larghezza) */
  .sostegno-header {
    border-bottom: 1px solid var(--line);
    padding-bottom: 22px;
  }
  .sostegno-title {
    font-family: var(--serif);
    font-weight: 500;
    font-size: clamp(26px, 3.2vw, 36px);
    line-height: 1.15;
    color: var(--ink);
    margin: 0 0 10px;
  }
  .sostegno-sub {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(16px, 1.8vw, 19px);
    color: var(--ink-soft);
    margin-bottom: 18px;
  }
  .sostegno-meta {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-dim);
  }
  .sostegno-meta-sep { margin: 0 8px; color: #3a352f; }

  /* Riga centrale: due colonne locandina + descrizione editoriale */
  .sostegno-row {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 48px;
    align-items: start;
  }
  @media (max-width: 760px) {
    .sostegno-row {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .sostegno-poster { max-width: 320px; margin: 0 auto; }
  }
  .sostegno-poster {
    overflow: hidden;
    border-radius: 2px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    transition: transform 0.4s ease;
  }
  .sostegno-poster:hover { transform: translateY(-2px); }
  .sostegno-poster img {
    display: block;
    width: 100%;
    height: auto;
  }
  .sostegno-poster a {
    display: block;
    cursor: zoom-in;
  }
  .sostegno-editorial .sostegno-text {
    color: var(--ink-soft);
    line-height: 1.75;
    font-size: 16px;
  }
  .sostegno-text p { margin: 0 0 14px; }
  .sostegno-text p:last-child { margin-bottom: 0; }
  .sostegno-text em { color: var(--ink); }

  /* Riquadro "Perché lo sosteniamo" (a piena larghezza) */
  .sostegno-positioning {
    padding: 24px 28px;
    background: var(--bg-alt);
    border-left: 3px solid var(--accent);
    border-radius: 2px;
  }
  .sostegno-positioning-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 14px;
  }
  .sostegno-positioning .sostegno-text {
    color: var(--ink-soft);
    line-height: 1.75;
    font-size: 15.5px;
  }

  /* Bottoni download (a piena larghezza) */
  .sostegno-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
  .sostegno-btn {
    display: inline-block;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink);
    background: transparent;
    border: 1px solid var(--accent);
    border-radius: 2px;
    padding: 11px 20px;
    text-decoration: none;
    transition: background 0.3s ease, color 0.3s ease;
  }
  .sostegno-btn:hover { background: var(--accent); color: #fff; }
  .sostegno-btn--ghost { border-color: var(--line); color: var(--ink-soft); }
  .sostegno-btn--ghost:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
