/*
Theme Name: Storia Pontedera 2026
Theme URI: https://www.storiapontedera.it
Author: Storia Pontedera
Description: Archivio fotografico storico di Pontedera, Pisa e provincia. Tema custom, grafica fresca 2026.
Version: 1.0
Text Domain: storia-pontedera
*/

:root{
  --bg: #f6f2ea;
  --bg-alt: #efe8da;
  --ink: #2a231c;
  --ink-soft: #5b5044;
  --rust: #b1502e;
  --rust-dark: #8f3d21;
  --sage: #6b7a5e;
  --line: #e0d6c2;
  --card-bg: #fffdf9;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(42,35,28,0.07);
  --shadow-hover: 0 8px 24px rgba(42,35,28,0.14);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}
img{ max-width:100%; display:block; }
a{ color: var(--rust); text-decoration: none; }
a:hover{ color: var(--rust-dark); }

.wrap{ max-width: 1180px; margin: 0 auto; padding: 0 24px; }

h1,h2,h3,h4{ font-family: var(--serif); font-weight: 600; color: var(--ink); line-height: 1.15; margin: 0 0 .5em; }
h1{ font-size: clamp(2.1rem, 4vw, 3.2rem); }
h2{ font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3{ font-size: 1.25rem; }
p{ margin: 0 0 1em; }

/* ===== Header ===== */
.site-header{
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky; top:0; z-index: 50;
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top: 16px; padding-bottom: 16px; gap: 24px; flex-wrap: wrap;
}
.site-branding{ display:flex; flex-direction:column; }
.site-title{
  font-family: var(--serif); font-size: 1.5rem; font-weight:700;
  color: var(--ink); letter-spacing: -.01em;
}
.site-title a{ color: inherit; }
.site-tagline{ font-size: .8rem; color: var(--ink-soft); margin-top: 2px; }

.main-nav ul{
  list-style:none; display:flex; flex-wrap:wrap; gap: 4px 2px; margin:0; padding:0;
}
.main-nav a{
  display:block; padding: 8px 12px; border-radius: 6px;
  color: var(--ink-soft); font-size: .92rem; font-weight:500;
}
.main-nav a:hover{ background: var(--bg-alt); color: var(--rust); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; padding:0; background:none; border:1px solid var(--line);
  border-radius:8px; cursor:pointer; flex:none;
}
.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); }
.screen-reader-text{
  position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap;
}

/* ===== Hero ===== */
.hero{
  position: relative;
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--line);
}
.hero .eyebrow{
  display:inline-block; font-size: .78rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--rust); font-weight:700; margin-bottom: 12px;
  opacity:0; transform: translateY(14px); animation: sp2026-rise .7s ease forwards;
}
.hero h1{
  opacity:0; transform: translateY(18px); animation: sp2026-rise .8s .1s ease forwards;
}
.hero .lead{ font-size: 1.12rem; color: var(--ink-soft); max-width: 640px;
  opacity:0; transform: translateY(18px); animation: sp2026-rise .8s .22s ease forwards; }
.hero-stats{ display:flex; gap: 40px; margin-top: 28px; flex-wrap:wrap;
  opacity:0; transform: translateY(18px); animation: sp2026-rise .8s .34s ease forwards; }
.hero-stats strong{ display:block; font-family: var(--serif); font-size: 2rem; color: var(--rust); }
.hero-stats span{ font-size: .82rem; color: var(--ink-soft); letter-spacing:.02em; }
@keyframes sp2026-rise{ to{ opacity:1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce){
  .hero .eyebrow, .hero h1, .hero .lead, .hero-stats{ animation: none !important; opacity:1; transform:none; }
}

/* ===== Section ===== */
.section{ padding: 44px 0; }
.section-head{ display:flex; align-items:baseline; justify-content:space-between; gap:16px; margin-bottom: 22px; flex-wrap:wrap; }
.section-head p{ margin:0; color: var(--ink-soft); font-size: .95rem; }

/* ===== Grid cards (comuni / temi) ===== */
.card-grid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 18px;
}
.gallery-card{
  border-radius: var(--radius);
  overflow:hidden; box-shadow: var(--shadow); transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease;
}
.gallery-card:hover{ transform: translateY(-5px) scale(1.015); box-shadow: var(--shadow-hover); }
.gallery-card a.card-link{ display:block; color:inherit; }
.gallery-card .thumb{
  aspect-ratio: 4/3; background: var(--bg-alt) center/cover no-repeat; position:relative;
  display:flex; align-items:flex-end;
}
.gallery-card .thumb::before{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(20,15,10,0) 45%, rgba(20,15,10,.82) 100%);
  transition: opacity .25s ease;
}
.gallery-card:hover .thumb img, .gallery-card:hover .thumb{ }
.gallery-card .thumb .count{
  position:absolute; right:10px; top:10px; background: rgba(20,15,10,.55); backdrop-filter: blur(2px); color:#fff;
  font-size: .7rem; padding: 3px 9px; border-radius: 20px; font-weight:600; z-index:2;
}
.gallery-card .card-body{
  position:relative; z-index:2; padding: 14px 16px; width:100%;
}
.gallery-card .card-body h3{ font-size: 1.05rem; margin:0; color:#fff; text-shadow: 0 2px 10px rgba(0,0,0,.4); }
.gallery-card .thumb{ transform: scale(1); }
.gallery-card .thumb{ transition: filter .25s ease; }
.gallery-card:hover .thumb{ filter: brightness(1.06); }

/* scroll reveal */
.reveal{ opacity:0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* ===== Article links row ===== */
.article-row{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 14px;
}
.article-chip{
  display:flex; align-items:center; gap:10px; background: var(--card-bg);
  border:1px solid var(--line); border-radius: var(--radius); padding: 16px 18px;
  box-shadow: var(--shadow);
}
.article-chip:hover{ box-shadow: var(--shadow-hover); }
.article-chip .glyph{
  width:34px; height:34px; flex:none; border-radius:50%; background: var(--bg-alt);
  color: var(--rust); display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-weight:700;
}
.article-chip span.label{ font-weight:600; color: var(--ink); font-size:.95rem; }

/* ===== Page / article content ===== */
.page-header{ padding: 40px 0 20px; border-bottom:1px solid var(--line); }
.breadcrumb{ font-size:.82rem; color: var(--ink-soft); margin-bottom: 10px; }
.breadcrumb a{ color: var(--ink-soft); }
.breadcrumb a:hover{ color: var(--rust); }

.entry-content{ padding: 30px 0 60px; font-size: 1.05rem; color: var(--ink); }
.entry-content img{ border-radius: 8px; }
.entry-content h2, .entry-content h3{ margin-top: 1.4em; }

/* NextGen gallery override - fresh grid look */
.ngg-gallery-thumbnail-box, .ngg-gallery-thumbnail{
  border: none !important; box-shadow: var(--shadow) !important; border-radius: var(--radius) !important;
  overflow: hidden !important; background: var(--card-bg) !important;
}
.ngg-gallery-thumbnail img{ border-radius: 8px !important; transition: transform .2s ease; }
.ngg-gallery-thumbnail:hover img{ transform: scale(1.04); }
.ngg-galleryoverview .ngg-gallery{ margin-bottom: 34px; }

/* ===== Rassegna stampa ===== */
.clip-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px;
}
.clip-card{
  background: var(--card-bg); border:1px solid var(--line); border-radius: var(--radius);
  overflow:hidden; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
  border-top: 4px solid var(--rust);
}
.clip-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.clip-thumb{ display:block; aspect-ratio: 4/3; background: var(--bg-alt); }
.clip-thumb img{ width:100%; height:100%; object-fit: cover; }
.clip-body{ padding: 18px 20px 22px; }
.clip-body--solo{ padding-top: 8px; }
.clip-mark{
  display:block; font-family: var(--serif); font-size: 2.6rem; color: var(--line);
  line-height: .5; margin-bottom: 4px;
}
.clip-body h3{ font-size: 1.1rem; margin: 0 0 4px; }
.clip-author{ font-size: .85rem; color: var(--rust); font-weight:600; margin-bottom: 10px; }
.clip-body p{ font-size: .94rem; color: var(--ink-soft); }

/* ===== Itinerario (Monumenti) ===== */
.itinerary, .itinerary-item{
  list-style: none !important;
}
.itinerary{
  margin:0; padding:0; max-width: 760px;
  position: relative;
}
.itinerary-item::marker{ content: ""; }
.itinerary::before{
  content:""; position:absolute; left:23px; top:8px; bottom:8px; width:2px;
  background: var(--line);
}
.itinerary-item{
  position:relative; display:flex; gap: 22px; padding: 0 0 34px;
}
.itinerary-item:last-child{ padding-bottom:0; }
.itinerary-num{
  flex:none; width:48px; height:48px; border-radius:50%;
  background: var(--card-bg); border:2px solid var(--rust); color: var(--rust);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--serif); font-weight:700; font-size: 1rem;
  position:relative; z-index:1;
}
.itinerary-body{ padding-top: 6px; }
.itinerary-body h3{ margin: 0 0 6px; }
.itinerary-body p{ color: var(--ink-soft); margin: 0 0 8px; }
.itinerary-link{ font-size:.88rem; font-weight:600; }

/* ===== Video grid (Filmati) ===== */
.video-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 26px;
}
.video-card{
  background: var(--card-bg); border:1px solid var(--line); border-radius: var(--radius);
  overflow:hidden; box-shadow: var(--shadow); transition: transform .18s ease, box-shadow .18s ease;
}
.video-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.video-frame{
  position:relative; aspect-ratio: 16/9; background: var(--ink);
}
.video-frame iframe{
  position:absolute; inset:0; width:100%; height:100%; border:0;
}
.video-body{ padding: 14px 16px; }
.video-body h3{ font-size: .98rem; margin:0; }

/* ===== Footer ===== */
.site-footer{
  background: var(--ink); color: #e9e2d4; padding: 40px 0; margin-top: 50px;
}
.site-footer a{ color: #e9e2d4; opacity:.85; }
.site-footer a:hover{ opacity:1; color:#fff; }
.site-footer .wrap{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:16px; font-size:.85rem; }

@media (max-width: 780px){
  .site-header .wrap{ padding-top:14px; padding-bottom:14px; }
  .nav-toggle{ display:flex; }
  .main-nav{
    display:none; width:100%; order:3;
    max-height: 0; overflow:hidden;
    transition: max-height .25s ease;
  }
  .main-nav.is-open{ display:block; max-height: 60vh; overflow-y:auto; }
  .main-nav ul{ flex-direction:column; gap:2px; padding: 10px 0 4px; border-top:1px solid var(--line); margin-top:10px; }
  .main-nav a{ padding: 10px 8px; font-size:1rem; }
}

@media (max-width: 640px){
  .hero{ padding: 40px 0 28px; }
  .hero-stats{ gap:24px; }
  .card-grid{ grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap:14px; }
  .itinerary-item{ gap:14px; }
  .itinerary-num{ width:38px; height:38px; font-size:.85rem; }
  .itinerary::before{ left:18px; }
  .clip-grid, .video-grid{ gap:18px; }
  .site-footer .wrap{ flex-direction:column; gap:8px; }
}