/* ==========================================================================
   ASSOSCUBA — style.css
   Foglio di stile unico, usato da tutte le pagine.
   Puoi aprirlo e modificarlo in Dreamweaver come un normale file CSS.
   ========================================================================== */

/* ---- Font (Google Fonts) -------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..800&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ---- Design tokens ----------------------------------------------------- */
:root{
  /* Palette: ispirata all'acqua sorgiva del Fibreno (10-11°C, cristallina),
     alla roccia calcarea carsica della Riserva e ai colori tecnici della subacquea. */
  --color-abyss: #0B3D4C;      /* blu profondo — header, footer */
  --color-deep: #146C7A;       /* teal medio — accenti, bottoni primari */
  --color-deep-light: #1E8A99; /* teal hover */
  --color-spring: #DCF3F1;     /* acqua sorgiva — sfondi sezione chiari */
  --color-limestone: #F1EEE3;  /* roccia calcarea — sfondo pagina */
  --color-buoy: #E8622C;       /* arancio boa/pallone segnasub — CTA */
  --color-buoy-dark: #C94F1E;
  --color-ink: #0E2B32;        /* testo */
  --color-white: #FFFFFF;

  --font-display: 'Bricolage Grotesque', 'Segoe UI', sans-serif;
  --font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius: 6px;
  --max-width: 1180px;
  --shadow-soft: 0 12px 30px rgba(11,61,76,0.12);
}

/* ---- Reset di base ------------------------------------------------------ */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-limestone);
  line-height: 1.6;
}
img{ max-width:100%; display:block; }
a{ color: var(--color-deep); }
h1,h2,h3,h4{
  font-family: var(--font-display);
  line-height: 1.1;
  margin: 0 0 .5em;
  color: var(--color-abyss);
}
h1{ font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2{ font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }
h3{ font-size: 1.25rem; font-weight: 600; }
p{ margin:0 0 1em; }
.container{ max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* focus visibile per accessibilità */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 3px solid var(--color-buoy);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* ---- Etichette "strumento" (stile dive-computer) ------------------------ */
.eyebrow{
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  color: var(--color-deep);
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom: .8em;
}
.eyebrow::before{ content:"◉"; color: var(--color-buoy); font-size:.7em; }

/* ---- Header / navigazione ------------------------------------------------ */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: var(--color-abyss);
  color: var(--color-spring);
}
.nav-bar{
  max-width: var(--max-width); margin:0 auto; padding: 14px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.logo-link{ display:flex; align-items:center; }
.logo-link img{ height:60px; width:auto; }
.nav-links{
  list-style:none; display:flex; gap: 22px; margin:0; padding:0;
  font-family: var(--font-mono); font-size:.85rem; letter-spacing:.03em;
  flex-wrap: wrap;
}
.nav-links a{
  color: var(--color-spring); text-decoration:none; padding:6px 2px;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{
  border-bottom-color: var(--color-buoy);
  color: var(--color-white);
}
.nav-toggle{ display:none; }

@media (max-width: 860px){
  .nav-toggle{
    display:block; background:none; border:1px solid var(--color-spring);
    color: var(--color-spring); border-radius: var(--radius); padding:8px 12px;
    font-family: var(--font-mono); cursor:pointer;
  }
  .nav-links{
    display:none; flex-direction:column; width:100%;
    padding: 14px 0 6px; gap:14px;
  }
  .nav-bar{ flex-wrap:wrap; }
  .nav-links.is-open{ display:flex; }
}

/* ---- Bottoni --------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  font-family: var(--font-mono); font-size:.85rem; letter-spacing:.03em;
  text-decoration:none; padding: 12px 22px; border-radius: var(--radius);
  border: 1px solid transparent; cursor:pointer;
}
.btn-primary{ background: var(--color-buoy); color:#fff; }
.btn-primary:hover{ background: var(--color-buoy-dark); }
.btn-outline{ background:transparent; border-color: var(--color-spring); color: var(--color-spring); }
.btn-outline:hover{ background: rgba(255,255,255,.08); }
.btn-outline-dark{ background:transparent; border-color: var(--color-deep); color: var(--color-deep); }
.btn-outline-dark:hover{ background: var(--color-spring); }

/* ---- Hero pagine interne --------------------------------------------- */
.page-hero{
  background: linear-gradient(180deg, var(--color-abyss) 0%, var(--color-deep) 100%);
  color: var(--color-spring);
  padding: 64px 0 56px;
}
.page-hero h1{ color: #fff; }
.page-hero .lead{ max-width: 60ch; font-size:1.1rem; color: var(--color-spring); }
.breadcrumb{ font-family: var(--font-mono); font-size:.8rem; opacity:.8; margin-bottom:16px; }
.breadcrumb a{ color: var(--color-spring); }

/* ---- Sezioni generiche ------------------------------------------------- */
.section{ padding: 64px 0; }
.section-alt{ background: var(--color-spring); }
.section-dark{ background: var(--color-abyss); color: var(--color-spring); }
.section-dark h2, .section-dark h3{ color: #fff; }
.section-header{ max-width: 70ch; margin-bottom: 40px; }

/* ---- Griglie & card ----------------------------------------------------- */
.grid{ display:grid; gap: 28px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px){ .grid-3, .grid-4{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; } }

.card{
  background:#fff; border-radius: var(--radius); overflow:hidden;
  box-shadow: var(--shadow-soft);
  display:flex; flex-direction:column;
}
a.card{ text-decoration:none; color: inherit; transition: transform .15s ease, box-shadow .15s ease; }
a.card:hover{ transform: translateY(-3px); box-shadow: 0 16px 34px rgba(11,61,76,.16); }
.card img{ aspect-ratio: 4/3; object-fit:cover; }
.card-body{ padding: 20px 22px 24px; }
.card .eyebrow{ margin-top: 4px; }

/* Card istruttore / consiglio direttivo */
.person-card{ text-align:center; }
.person-card img{ aspect-ratio:1/1; object-fit:cover; border-radius: 50%; width:170px; margin:0 auto 16px; }
.person-card .role{ font-family: var(--font-mono); font-size:.82rem; color: var(--color-deep); margin-bottom:.6em; }
.person-card .quals{ font-size:.92rem; text-align:left; }
.person-card .quals li{ margin-bottom:.3em; }

/* Card organigramma */
.org-chart{ display:flex; flex-direction:column; align-items:center; gap:10px; }
.org-level{ display:flex; gap:16px; flex-wrap:wrap; justify-content:center; }
.org-node{
  background:#fff; border: 1px solid var(--color-deep); border-radius: var(--radius);
  padding: 12px 18px; font-family: var(--font-mono); font-size:.85rem; text-align:center;
}
.org-node.is-top{ background: var(--color-deep); color:#fff; }
.org-connector{ width:2px; height:22px; background: var(--color-deep); }

/* Organigramma con riquadri-foto cliccabili (linkano alla scheda della persona) */
.org-node-photo{
  display:flex; flex-direction:column; align-items:center; gap:6px;
  text-decoration:none; color: var(--color-ink);
  background:#fff; border: 1px solid var(--color-deep); border-radius: var(--radius);
  padding: 14px 18px 12px; min-width: 140px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.org-node-photo:hover{ transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.org-node-photo img{
  width:64px; height:64px; border-radius:50%; object-fit:cover;
  border: 2px solid var(--color-deep);
}
.org-node-photo .org-node-name{ font-family: var(--font-mono); font-size:.82rem; font-weight:600; text-align:center; }
.org-node-photo .org-node-role{
  font-family: var(--font-mono); font-size:.68rem; text-transform:uppercase;
  letter-spacing:.05em; color: var(--color-deep); text-align:center;
}
.org-node-photo.is-top{ background: var(--color-deep); border-color: var(--color-deep); }
.org-node-photo.is-top img{ border-color:#fff; }
.org-node-photo.is-top .org-node-name{ color:#fff; }
.org-node-photo.is-top .org-node-role{ color: var(--color-spring); }

/* Pulsanti di contatto: WhatsApp e mappe */
.contact-buttons{ display:flex; flex-direction:column; gap:12px; align-items:flex-start; margin-top:18px; }
.btn-whatsapp{
  display:inline-flex; align-items:center; gap:.6em;
  font-family: var(--font-mono); font-size:.9rem; text-decoration:none;
  color:#fff; background:#25D366; padding: 12px 22px; border-radius: var(--radius);
}
.btn-whatsapp:hover{ background:#1ebe5a; }
.btn-whatsapp .wa-icon{ font-size:1.1rem; }

/* ---- Homepage: sequenza di mini-video a schermo intero ------------------
   Un video per "schermata" (100vh), si passa al successivo scorrendo,
   con effetto snap. Finiti i video, lo scroll prosegue naturalmente nella
   pagina e mostra la griglia delle sezioni qui sotto. ------------------- */
.story-scroll{
  height: 100vh; overflow-y: auto; overflow-x: hidden;
  scroll-snap-type: y mandatory;
  background: var(--color-abyss);
  position: relative;
}
.story-slide{
  height: 100vh; width:100%; position: relative;
  scroll-snap-align: start; scroll-snap-stop: always;
  display:flex; align-items:flex-end; overflow:hidden;
}
.story-media{
  position:absolute; inset:0; cursor:pointer;
}
.story-media video{ width:100%; height:100%; object-fit:cover; display:block; }
.story-mute{
  position:absolute; z-index:3; right:20px; bottom:20px;
  width:44px; height:44px; border-radius:50%; border:1px solid rgba(255,255,255,.6);
  background:rgba(6,32,40,.55); color:#fff; font-family:var(--font-mono); font-size:.85rem;
  cursor:pointer;
}

.story-overlay{
  position:relative; z-index:2; width:100%; color:#fff;
  padding: 0 24px 64px;
  background: linear-gradient(0deg, rgba(6,32,40,.9) 0%, rgba(6,32,40,.35) 55%, transparent 100%);
}
.story-overlay-inner{ max-width: var(--max-width); margin:0 auto; }
.story-overlay h1{ color:#fff; }
.story-overlay .intro{ max-width: 60ch; color: var(--color-spring); }
.story-overlay-caption{ padding-bottom: 56px; }
.story-caption{
  font-family: var(--font-mono); font-size:1.15rem; letter-spacing:.06em;
  text-transform:uppercase; max-width: var(--max-width); margin:0 auto;
}

.scroll-cue{
  font-family: var(--font-mono); font-size:.75rem;
  letter-spacing:.15em; text-transform:uppercase; opacity:.75; margin-top:14px;
}
.scroll-cue::after{ content:"↓"; display:block; margin-top:6px; animation: bob 1.6s infinite; }
@keyframes bob{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(6px);} }

/* Pallini di navigazione tra i video (generati via JS) */
.story-dots{
  position: fixed; right: 20px; top:50%; transform:translateY(-50%); z-index:60;
  display:flex; flex-direction:column; gap:10px;
}
.story-dot{
  width:10px; height:10px; padding:0; border-radius:50%; cursor:pointer;
  background: rgba(255,255,255,.35); border: 1px solid rgba(255,255,255,.65);
}
.story-dot.is-active{ background: var(--color-buoy); border-color: var(--color-buoy); }
@media (max-width:700px){ .story-dots{ right:10px; } }
@media (prefers-reduced-motion: reduce){
  .story-scroll{ scroll-snap-type: none; }
}

/* ---- Griglia sezioni (schermata dopo lo scroll) ------------------------ */
.sections-grid{ padding: 76px 0; }
.sections-grid .tiles-row{ margin-top: 26px; }

/* riga 1: Corso subacquea / Corso apnea — 2 riquadri grandi (1,5x, doppia altezza) */
.tiles-row-1{ display:grid; grid-template-columns: 1fr 1fr; gap:24px; }
.tiles-row-1 .section-tile{ min-height: 460px; }
.tiles-row-1 .section-tile h3{ font-size: 1.9rem; }

/* riga 4: Il Punto Blu / L'associazione / Partner — 3 riquadri standard */
.tiles-row-4{ display:grid; grid-template-columns: repeat(3, 1fr); gap:24px; }
.tiles-row-4 .section-tile{ min-height: 220px; }

@media (max-width:800px){
  .tiles-row-1, .tiles-row-4{ grid-template-columns: 1fr; }
  .tiles-row-1 .section-tile{ min-height: 320px; }
}
.section-tile{
  position:relative; display:block; text-decoration:none; color:#fff;
  border-radius: var(--radius); overflow:hidden; min-height: 220px;
  background: var(--color-deep);
  padding: 22px; display:flex; flex-direction:column; justify-content:flex-end;
}
.section-tile::before{
  content:""; position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(11,61,76,.92) 0%, rgba(11,61,76,.25) 65%);
}
.section-tile img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.section-tile .tile-content{ position:relative; z-index:1; }
.section-tile .tile-index{ font-family: var(--font-mono); font-size:.75rem; opacity:.8; }
.section-tile h3{ color:#fff; margin:.2em 0 0; }
.section-tile:hover{ outline: 2px solid var(--color-buoy); outline-offset:-2px; }

/* ---- Readout stile "dive computer" (dati/numeri) ------------------------ */
.readouts{ display:flex; flex-wrap:wrap; gap: 26px; margin: 18px 0 6px; }
.readout{ font-family: var(--font-mono); }
.readout .value{ font-size:1.7rem; color: var(--color-buoy); font-weight:600; }
.readout .label{ font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; opacity:.75; }

/* ---- Video responsivo (embed 16:9) -------------------------------------- */
.video-frame{ position:relative; padding-top:56.25%; border-radius: var(--radius); overflow:hidden; background:#000; }
.video-frame iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.video-placeholder{
  position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:10px; color:#fff; background: linear-gradient(160deg, var(--color-deep), var(--color-abyss)); cursor:pointer;
  text-align:center; padding:16px;
}
.video-placeholder small{ font-family: var(--font-mono); opacity:.7; }

/* ---- Galleria immagini ------------------------------------------------- */
.photo-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.photo-grid img{ aspect-ratio:1/1; object-fit:cover; border-radius: var(--radius); }
@media (max-width:700px){ .photo-grid{ grid-template-columns: repeat(2,1fr);} }

/* ---- News / blog --------------------------------------------------------- */
.news-card .date{ font-family: var(--font-mono); font-size:.78rem; color: var(--color-deep); }

/* ---- Form di contatto --------------------------------------------------- */
.contact-form{ display:grid; gap: 16px; max-width: 640px; }
.contact-form label{ font-family: var(--font-mono); font-size:.8rem; text-transform:uppercase; letter-spacing:.05em; display:block; margin-bottom:6px; }
.contact-form input, .contact-form textarea, .contact-form select{
  width:100%; padding: 12px 14px; border:1px solid #c9d6d3; border-radius: var(--radius);
  font-family: var(--font-body); font-size:1rem; background:#fff;
}
.contact-form textarea{ min-height: 140px; resize:vertical; }
.form-note{ font-size:.85rem; opacity:.75; }

/* ---- Footer ------------------------------------------------------------- */
.site-footer{ background: var(--color-abyss); color: var(--color-spring); padding: 48px 0 26px; margin-top: 40px; }
.footer-grid{ display:grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
@media (max-width:700px){ .footer-grid{ grid-template-columns: 1fr; } }
.site-footer h3{ color:#fff; font-size:1rem; }
.site-footer a{ color: var(--color-spring); }
.site-footer ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; font-size:.92rem; }
.footer-bottom{
  border-top: 1px solid rgba(220,243,241,.2); margin-top: 34px; padding-top: 18px;
  font-family: var(--font-mono); font-size:.75rem; opacity:.7; display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
}

/* ---- Barra "Condividi" -------------------------------------------------- */
.share-bar{
  display:flex; align-items:center; flex-wrap:wrap; gap:10px;
}
.share-label{
  font-family: var(--font-mono); font-size:.78rem; text-transform:uppercase;
  letter-spacing:.06em; color: var(--color-deep); margin-right:2px;
}
.share-btn{
  font-family: var(--font-mono); font-size:.78rem; text-decoration:none;
  padding: 8px 14px; border-radius: 20px; border: 1px solid var(--color-deep);
  color: var(--color-deep); background:#fff; cursor:pointer;
}
.share-btn:hover{ background: var(--color-spring); }
.section-dark .share-btn, .story-overlay .share-btn{
  border-color: var(--color-spring); color: var(--color-spring); background:transparent;
}
.section-dark .share-label{ color: var(--color-spring); }
.news-card .share-bar{ margin: 4px 0 0; padding-top:14px; border-top: 1px solid #e6e1d3; }

/* riga 2: pannello News con anteprima delle ultime 3 notizie */
.news-panel{
  background:#fff; border-radius: var(--radius); box-shadow: var(--shadow-soft);
  padding: 32px;
}
.news-panel-head{
  display:flex; justify-content:space-between; align-items:baseline; flex-wrap:wrap;
  gap:10px; margin-bottom:24px;
}
.news-panel-head h2{ margin:0; }
.news-mini-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:24px; }
.news-mini{ display:block; text-decoration:none; color:inherit; }
.news-mini img{ border-radius: var(--radius); aspect-ratio: 4/3; object-fit:cover; margin-bottom:10px; }
.news-mini .date{ font-family: var(--font-mono); font-size:.74rem; color: var(--color-deep); }
.news-mini h4{ font-family: var(--font-display); color: var(--color-abyss); font-size:1.05rem; margin:.25em 0 .3em; }
.news-mini p{ font-size:.92rem; margin:0; opacity:.85; }
@media (max-width:800px){ .news-mini-grid{ grid-template-columns: 1fr; } }

/* riga 3: pannello Galleria — 3 foto in scorrimento continuo (ordine casuale) */
.gallery-panel{
  display:block; text-decoration:none; color:inherit;
  background: var(--color-abyss); border-radius: var(--radius);
  padding: 32px; overflow:hidden; position:relative;
}
.gallery-panel-head{ display:flex; justify-content:space-between; align-items:baseline; flex-wrap:wrap; gap:10px; margin-bottom:22px; }
.gallery-panel-head h2{ color:#fff; margin:0; }
.gallery-panel-head .eyebrow{ margin:0; }
.gallery-marquee{ overflow:hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); }
.gallery-marquee-track{ display:flex; gap:20px; width:max-content; animation: marquee 26s linear infinite; }
.gallery-marquee-track img{ width:260px; height:180px; object-fit:cover; border-radius: var(--radius); flex:0 0 auto; }
.gallery-panel:hover .gallery-marquee-track{ animation-play-state: paused; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .gallery-marquee-track{ animation:none; } }

/* ---- Utility ------------------------------------------------------------ */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.tag{
  display:inline-block; font-family: var(--font-mono); font-size:.72rem; text-transform:uppercase;
  letter-spacing:.05em; background: var(--color-spring); color: var(--color-deep);
  padding: 4px 10px; border-radius: 20px; margin: 0 6px 6px 0;
}