/* ==========================================================================
   Scuola in mezzo al mare Stromboli ETS — stylesheet
   Palette derivata dal logo: blu profilo, arancio fiamma, senape, verde,
   azzurro, rosso mattone, nero contorno. Carta color sabbia come fondo.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500;1,9..144,600&family=Work+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --blue:        #2f6a8c;
  --blue-dark:   #1c4a63;
  --orange:      #bd5a34;
  --orange-deep: #9c4a2a;
  --mustard:     #d9a233;
  --teal:        #2e7d6b;
  --sky:         #2fa3c4;
  --brick:       #a93a2e;
  --ink:         #241f19;
  --paper:       #f2ecda;
  --paper-deep:  #e8dfc4;
  --paper-line:  #d8caa4;
  --white:       #fffdf6;

  --display: 'Fraunces', serif;
  --body: 'Work Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --wave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='24' viewBox='0 0 120 24'%3E%3Cpath d='M0 14 C 15 2, 30 22, 45 14 C 60 2, 75 22, 90 14 C 100 8, 110 8, 120 14' fill='none' stroke='%23241f19' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E");
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px;}

/* focus visibility */
a:focus-visible, button:focus-visible, .pill:focus-visible{
  outline:3px solid var(--orange);
  outline-offset:2px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- signature wave divider ---------- */
.wave{
  height:24px;
  background-image:var(--wave);
  background-repeat:repeat-x;
  background-size:120px 24px;
  opacity:.55;
}
.wave.on-blue{ filter:invert(1) brightness(1.4); opacity:.5; }
.wave.on-orange{ filter:brightness(0) invert(1); opacity:.6; }

/* ---------- header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--paper-line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0; position:relative;
}
.brand{
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
  font-family:var(--display);
  font-weight:600;
  font-size:1.15rem;
  color:var(--ink);
}
.brand img{height:40px; width:auto;}
.brand small{
  display:block; font-family:var(--mono); font-weight:500;
  font-size:.62rem; letter-spacing:.06em; color:var(--blue-dark); text-transform:uppercase;
}
.nav-links{display:flex; gap:28px; list-style:none; margin:0; padding:0;}
.nav-links a{
  text-decoration:none; font-weight:600; font-size:.95rem; color:var(--ink);
  padding:6px 2px; border-bottom:2px solid transparent;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{border-color:var(--orange);}
.nav-cta{
  background:var(--orange); color:var(--white); text-decoration:none;
  padding:9px 18px; border-radius:100px; font-weight:600; font-size:.9rem;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--brick);}

.nav-toggle{
  display:none;
  flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; border:1.5px solid var(--paper-line); border-radius:8px;
  background:var(--white); cursor:pointer; padding:0; margin-left:10px;
}
.nav-toggle span{
  display:block; width:18px; height:2px; background:var(--ink); margin:0 auto;
  transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- hero ---------- */
.hero{
  position:relative;
  display:grid; grid-template-columns:1.1fr .9fr; align-items:stretch;
  gap:0;
  background:var(--blue-dark);
  color:var(--white);
  overflow:hidden;
}
.hero-text{
  padding:76px 48px 64px 28px;
  display:flex; flex-direction:column; justify-content:center;
  max-width:640px; margin:0 auto;
}
.eyebrow{
  font-family:var(--mono); text-transform:uppercase; letter-spacing:.12em;
  font-size:.72rem; color:var(--sky); margin:0 0 18px;
}
.hero h1{
  font-family:var(--display); font-weight:600; font-style:italic;
  font-size:clamp(2.2rem, 4.4vw, 3.4rem); line-height:1.08; margin:0 0 22px;
}
.hero h1 em{color:var(--mustard); font-style:italic;}
.hero p{font-size:1.08rem; color:#e9e2cd; max-width:52ch; margin:0 0 30px;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}
.btn{
  display:inline-block; text-decoration:none; font-weight:600; font-size:.95rem;
  padding:13px 24px; border-radius:100px; transition:transform .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--orange); color:var(--white);}
.btn-primary:hover{background:var(--orange-deep);}
.btn-ghost{background:transparent; color:var(--white); border:1.5px solid rgba(255,255,255,.55);}
.btn-ghost:hover{border-color:#fff;}
.hero-photo{position:relative;}
.hero-photo img{width:100%; height:100%; object-fit:cover; filter:saturate(.92) contrast(1.02);}
.hero-photo::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(28,74,99,.15), rgba(28,74,99,.55));
}

/* ---------- donation banner ---------- */
.donate-band{
  background:var(--orange);
  color:var(--white);
  padding:22px 0;
}
.donate-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; flex-wrap:wrap;
}
.donate-inner p{margin:0; font-size:1.02rem;}
.donate-inner strong{font-family:var(--display); font-size:1.15rem; font-style:italic;}
.donate-code{
  font-family:var(--mono); background:rgba(0,0,0,.16); border-radius:8px;
  padding:6px 12px; font-size:.85rem; letter-spacing:.02em;
}
.donate-actions{display:flex; align-items:center; gap:16px; flex-wrap:wrap;}
.donate-btn{
  background:var(--white); color:var(--orange); font-weight:700;
  padding:11px 22px; border-radius:100px; text-decoration:none; font-size:.92rem;
}
.donate-btn:hover{background:var(--ink); color:var(--white);}

/* ---------- newsletter cta (news page) ---------- */
.newsletter-note{
  background:var(--paper-deep); padding:11px 0;
  border-bottom:1px solid var(--paper-line);
}
.newsletter-note p{
  margin:0; font-size:.86rem; color:#5b5344; text-align:center;
}
.newsletter-note a{
  color:var(--blue-dark); font-weight:600; text-decoration:underline;
}
.newsletter-note a:hover{color:var(--orange-deep);}

/* ---------- section scaffolding ---------- */
section{padding:78px 0;}
.section-head{max-width:660px; margin:0 0 44px;}
.section-head .eyebrow{color:var(--blue);}
.section-head h2{
  font-family:var(--display); font-weight:600; font-size:clamp(1.7rem,3vw,2.3rem);
  margin:0 0 14px; line-height:1.15;
}
.section-head p{color:#4a4237; font-size:1.02rem; margin:0;}

/* ---------- identity / chi siamo ---------- */
.identity{background:var(--paper);}
.identity-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;
}
.identity-photo{
  border-radius:6px; overflow:hidden;
  box-shadow:10px 10px 0 var(--paper-deep), 10px 10px 0 1px var(--paper-line);
}
.identity-copy h3{
  font-family:var(--display); font-size:1.4rem; margin:0 0 10px; font-weight:600;
}
.identity-copy p{color:#4a4237; margin:0 0 16px;}
.fact-row{
  display:flex; gap:22px; margin-top:26px; flex-wrap:wrap;
}
.fact{
  border-left:3px solid var(--orange); padding-left:12px;
}
.fact .num{font-family:var(--display); font-size:1.5rem; font-weight:600; display:block;}
.fact .label{font-family:var(--mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.06em; color:#6b6151;}

/* ---------- attività ---------- */
.activities{background:var(--paper-deep);}
.activities-grid{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:2px;
  background:var(--ink);
  border-radius:10px; overflow:hidden;
}
.activity-card{
  background:var(--paper); padding:0 0 26px;
  display:flex; flex-direction:column; gap:14px;
  transition:background .2s ease;
}
.activity-card:hover{background:var(--white);}
.activity-card-photo{
  height:150px; overflow:hidden;
}
.activity-card-photo img{
  width:100%; height:100%; object-fit:cover;
}
.activity-card-body{
  padding:22px 26px 0;
  display:flex; flex-direction:column; gap:14px; flex:1;
}
.activity-icon{
  width:44px; height:44px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--white);
}
.activity-icon svg{width:22px; height:22px;}
.activity-card h3{
  font-family:var(--display); font-weight:600; font-size:1.12rem; margin:0;
}
.activity-card p{margin:0; color:#4a4237; font-size:.94rem;}

.c-blue{background:var(--blue);}
.c-orange{background:var(--orange);}
.c-mustard{background:var(--mustard);}
.c-teal{background:var(--teal);}
.c-sky{background:var(--sky);}
.c-brick{background:var(--brick);}

/* ---------- library feature ---------- */
.library{
  background:var(--blue-dark); color:var(--white);
}
.library-grid{
  display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; align-items:center;
}
.library h2{font-family:var(--display); font-style:italic; font-weight:600; font-size:clamp(1.7rem,3vw,2.3rem); margin:0 0 18px;}
.library p{color:#dfd8c2; margin:0 0 16px;}
.library-photo{border-radius:6px; overflow:hidden;}
.library .eyebrow{color:var(--mustard);}

/* ---------- gallery strip ---------- */
.gallery{background:var(--paper-deep);}
.gallery-grid{
  display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:16px;
}
.gallery-grid img{
  width:100%; height:100%; object-fit:cover; border-radius:6px;
  min-height:220px;
}
.gallery-grid > *:first-child{grid-row:span 2;}
.gallery-grid > *:first-child img{min-height:460px;}

/* ---------- news teaser (home) ---------- */
.news-teaser{background:var(--paper);}
.teaser-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:16px;
}
.teaser-card{
  background:var(--white); border:1px solid var(--paper-line); border-radius:8px;
  padding:18px; display:flex; flex-direction:column; gap:8px;
}
.teaser-date{font-family:var(--mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.05em; color:var(--blue);}
.teaser-card h4{font-family:var(--display); font-weight:600; font-size:1rem; margin:0; line-height:1.3;}
.teaser-more{
  display:flex; align-items:center; justify-content:center;
  background:var(--ink); color:var(--white); border-radius:8px;
  text-decoration:none; font-weight:600; font-family:var(--display); font-style:italic;
  padding:18px; text-align:center;
}
.teaser-more:hover{background:var(--brick);}

/* ---------- footer ---------- */
footer{background:var(--ink); color:#cfc7b3; padding:52px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px;}
.footer-grid h5{
  font-family:var(--mono); text-transform:uppercase; letter-spacing:.08em;
  font-size:.7rem; color:var(--mustard); margin:0 0 14px;
}
.footer-grid p, .footer-grid a{color:#cfc7b3; font-size:.92rem; text-decoration:none;}
.footer-grid a:hover{color:var(--white);}
.footer-brand{font-family:var(--display); font-style:italic; font-size:1.3rem; color:var(--white); margin:0 0 10px;}
.footer-bottom{
  margin-top:40px; padding-top:20px; border-top:1px solid #3a352c;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:.8rem; color:#8f866f;
}
.footer-social{display:flex; gap:12px;}
.footer-social a{
  width:38px; height:38px; border-radius:50%;
  border:1.5px solid #4a4536;
  display:flex; align-items:center; justify-content:center;
  color:#cfc7b3; transition:border-color .15s ease, color .15s ease;
}
.footer-social a:hover{border-color:var(--mustard); color:var(--mustard);}
.footer-social svg{width:18px; height:18px;}

/* ==========================================================================
   Pagina News
   ========================================================================== */
.news-hero{
  background:var(--blue-dark); color:var(--white); padding:56px 0 40px;
}
.news-hero h1{
  font-family:var(--display); font-style:italic; font-weight:600;
  font-size:clamp(2rem,4vw,2.8rem); margin:0 0 12px;
}
.news-hero p{color:#dfd8c2; max-width:60ch; margin:0;}

.filters{
  position:sticky; top:69px; z-index:40;
  background:var(--paper); border-bottom:1px solid var(--paper-line);
  padding:16px 0;
}
.filters-inner{display:flex; flex-wrap:wrap; gap:10px; align-items:center;}
.filters-label{
  font-family:var(--mono); font-size:.7rem; text-transform:uppercase;
  letter-spacing:.06em; color:#6b6151; margin-right:6px;
}
.pill{
  border:1.5px solid var(--paper-line); background:var(--white); color:var(--ink);
  font-family:var(--body); font-weight:600; font-size:.84rem;
  padding:7px 15px; border-radius:100px; cursor:pointer;
  display:inline-flex; align-items:center; gap:7px;
}
.pill .dot{width:9px; height:9px; border-radius:50%;}
.pill[aria-pressed="true"]{background:var(--ink); border-color:var(--ink); color:var(--white);}
.pill-reset{
  background:transparent; border:none; text-decoration:underline; cursor:pointer;
  font-family:var(--body); font-size:.82rem; color:#6b6151; padding:7px 6px;
}

.news-body{padding:44px 0 90px;}
.month-block + .month-block{margin-top:52px;}
.month-head{
  display:flex; align-items:baseline; gap:14px; margin-bottom:18px;
}
.month-head h2{
  font-family:var(--display); font-style:italic; font-weight:600;
  font-size:1.5rem; margin:0; white-space:nowrap;
}
.month-head .rule{flex:1; height:1px; background:var(--paper-line);}
.month-count{font-family:var(--mono); font-size:.72rem; color:#8f866f;}

.mosaic{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(220px,1fr));
  gap:14px;
}
.tile{
  background:var(--white); border-radius:8px; overflow:hidden;
  border:1px solid var(--paper-line);
  display:flex; flex-direction:column;
  transition:transform .15s ease, box-shadow .15s ease;
}
.tile:hover{transform:translateY(-2px); box-shadow:0 8px 20px rgba(36,31,25,.1);}
.tile-media{
  height:96px; display:flex; align-items:center; justify-content:center;
  position:relative;
}
.tile-media svg{width:34px; height:34px; color:#fff;}
.tile-date{
  position:absolute; top:8px; left:8px;
  font-family:var(--mono); font-size:.66rem; font-weight:600;
  background:rgba(0,0,0,.28); color:#fff; padding:3px 8px; border-radius:100px;
  letter-spacing:.02em;
}
.tile-body{padding:12px 14px 15px; display:flex; flex-direction:column; gap:6px; flex:1;}
.tile-cat{
  font-family:var(--mono); font-size:.64rem; text-transform:uppercase; letter-spacing:.05em;
  font-weight:600;
}
.tile-body h3{
  font-family:var(--display); font-weight:600; font-size:.98rem; margin:0; line-height:1.28;
}
.tile-desc{
  margin:0; font-size:.83rem; color:#5b5344; line-height:1.4;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical;
  overflow:hidden;
}

/* ==========================================================================
   Pagina Catalogo
   ========================================================================== */
.catalog-hero{
  background:var(--blue-dark); color:var(--white); padding:56px 0 34px;
}
.catalog-hero h1{
  font-family:var(--display); font-style:italic; font-weight:600;
  font-size:clamp(2rem,4vw,2.8rem); margin:0 0 12px;
}
.catalog-hero p{color:#dfd8c2; max-width:60ch; margin:0;}
.catalog-hero .count{
  font-family:var(--mono); color:var(--mustard); font-weight:600;
}

.catalog-controls{
  position:sticky; top:69px; z-index:40;
  background:var(--paper); border-bottom:1px solid var(--paper-line);
  padding:16px 0;
}
.search-row{display:flex; gap:10px; flex-wrap:wrap; align-items:center;}
.search-box{
  flex:1; min-width:240px; position:relative;
}
.search-box input{
  width:100%; padding:13px 16px 13px 42px; border-radius:100px;
  border:1.5px solid var(--paper-line); background:var(--white);
  font-family:var(--body); font-size:1rem; color:var(--ink);
}
.search-box input:focus{outline:none; border-color:var(--blue);}
.search-box svg{
  position:absolute; left:15px; top:50%; transform:translateY(-50%);
  width:18px; height:18px; color:#8f866f; pointer-events:none;
}
.filter-toggle{
  background:var(--white); border:1.5px solid var(--paper-line); color:var(--ink);
  font-family:var(--body); font-weight:600; font-size:.9rem;
  padding:12px 18px; border-radius:100px; cursor:pointer;
  display:flex; align-items:center; gap:8px; white-space:nowrap;
}
.filter-toggle .badge{
  background:var(--orange); color:var(--white); border-radius:100px;
  font-size:.72rem; padding:1px 8px; font-family:var(--mono);
}
.filter-toggle[aria-expanded="true"]{border-color:var(--blue); color:var(--blue);}

.active-chips{display:flex; gap:8px; flex-wrap:wrap; margin-top:12px;}
.chip{
  display:inline-flex; align-items:center; gap:6px;
  background:var(--blue); color:var(--white); font-size:.8rem;
  padding:5px 6px 5px 12px; border-radius:100px; font-weight:600;
}
.chip button{
  background:rgba(255,255,255,.25); border:none; color:var(--white);
  width:18px; height:18px; border-radius:50%; cursor:pointer;
  display:flex; align-items:center; justify-content:center; font-size:.75rem; line-height:1;
}

.filter-panel{
  max-width:1180px; margin:16px auto 0; padding:0 28px;
  display:none;
}
.filter-panel.open{display:block;}
.filter-panel-inner{
  background:var(--white); border:1px solid var(--paper-line); border-radius:10px;
  padding:18px 20px;
}
.filter-search{
  width:100%; padding:9px 14px; border-radius:8px; border:1.5px solid var(--paper-line);
  font-family:var(--body); font-size:.88rem; margin-bottom:14px;
}
.filter-search:focus{outline:none; border-color:var(--blue);}
.category-list{
  max-height:260px; overflow-y:auto;
  display:grid; grid-template-columns:repeat(auto-fill, minmax(220px,1fr));
  gap:4px 16px;
}
.category-item{
  display:flex; align-items:center; gap:9px; padding:6px 4px;
  font-size:.88rem; cursor:pointer; border-radius:6px;
}
.category-item:hover{background:var(--paper);}
.category-item input{accent-color:var(--blue); width:16px; height:16px; flex-shrink:0;}
.category-item .cnt{color:#8f866f; font-family:var(--mono); font-size:.72rem; margin-left:auto;}
.category-item .name{overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}

.catalog-body{padding:30px 0 90px;}
.results-summary{
  font-family:var(--mono); font-size:.78rem; color:#8f866f;
  margin-bottom:16px; text-transform:uppercase; letter-spacing:.04em;
}
.book-list{display:flex; flex-direction:column; border-top:1px solid var(--paper-line);}
.book-row{
  display:grid; grid-template-columns:1fr auto auto; gap:16px; align-items:center;
  padding:13px 4px; border-bottom:1px solid var(--paper-line);
}
.book-row .book-title{
  font-family:var(--display); font-weight:600; font-size:1rem; color:var(--ink);
}
.book-row .book-author{
  font-size:.88rem; color:#5b5344; margin-top:2px;
}
.book-row .book-cats{display:flex; gap:6px; flex-wrap:wrap; justify-content:flex-end;}
.book-tag{
  font-family:var(--mono); font-size:.66rem; text-transform:uppercase; letter-spacing:.03em;
  background:var(--paper-deep); color:#5b5344; padding:3px 9px; border-radius:100px;
  white-space:nowrap;
}
.book-row .book-year{
  font-family:var(--mono); font-size:.82rem; color:#8f866f; white-space:nowrap;
}

.pagination{
  display:flex; align-items:center; justify-content:center; gap:16px;
  margin-top:34px;
}
.pagination button{
  background:var(--ink); color:var(--white); border:none; border-radius:100px;
  padding:10px 20px; font-family:var(--body); font-weight:600; font-size:.88rem; cursor:pointer;
}
.pagination button:disabled{background:var(--paper-deep); color:#a89f8a; cursor:default;}
.pagination .page-info{font-family:var(--mono); font-size:.82rem; color:#5b5344;}

.no-results{padding:50px 0; text-align:center; color:#8f866f;}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;}
  .hero-photo{min-height:280px; order:-1;}
  .identity-grid, .library-grid{grid-template-columns:1fr;}
  .activities-grid{grid-template-columns:repeat(2,1fr);}
  .teaser-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .nav-toggle{display:flex;}
  .nav-links{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    background:var(--paper); border:1px solid var(--paper-line); border-top:none;
    flex-direction:column; align-items:stretch; gap:0;
    padding:6px 28px 14px; z-index:60;
    box-shadow:0 10px 20px rgba(36,31,25,.08);
  }
  .nav-links.open{display:flex;}
  .nav-links li{width:100%;}
  .nav-links a{
    display:block; padding:13px 2px; border-bottom:1px solid var(--paper-line);
  }
  .activities-grid{grid-template-columns:1fr;}
  .teaser-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .donate-inner{flex-direction:column; align-items:flex-start;}
  section{padding:56px 0;}
  .book-row{grid-template-columns:1fr; gap:6px;}
  .book-row .book-cats{justify-content:flex-start;}
}