/*
Theme Name: PoliNews
Theme URI: https://example.com/polinews
Author: ChatGPT
Description: Tema news responsive con hero slideshow, griglia card uniforme su home, categoria e pagina Tutte le news. Menu mobile accessibile. Footer minimale "PoliNews".
Version: 1.1.0
License: GPL-2.0-or-later
Text Domain: polinews
Tags: news, magazine, responsive, accessibility-ready
*/
:root{--primary:#008195;--primary-dark:#005E6B;--accent:#00A7B9;--bg:#F2FAFB;--text:#1C1C1C;--muted:#6b7280;--card:#ffffff;--radius:14px;--shadow:0 6px 24px rgba(0,0,0,.08);}
*{box-sizing:border-box}html,body{margin:0;padding:0;color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;background:var(--bg)}
a{color:var(--primary);text-decoration:none}a:hover,a:focus{color:var(--primary-dark);text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card__body{padding:14px}
.badge{display:inline-block;background:var(--primary);color:#fff;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700}

.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid #e5eef1}
.site-header .brand{display:flex;align-items:center;gap:12px;min-height:64px}
.site-title{font-weight:800;margin:0}
/* Menu */
.primary-nav{display:flex;gap:8px;padding:8px 0}
.primary-nav a{padding:8px 12px;border-radius:22px;background:transparent;color:#0b3440;font-weight:600}
.primary-nav a:hover,.primary-nav a:focus{background:var(--bg)}
.nav-toggle{margin-left:auto;display:none;background:transparent;border:0;width:44px;height:44px;border-radius:10px}
.nav-toggle:focus{outline:2px solid var(--accent)}
@media (max-width: 840px){
  .primary-nav{display:none;flex-direction:column;padding:8px;border:1px solid #e5eef1;border-radius:12px}
  .primary-nav.is-open{display:flex}
  .nav-toggle{display:inline-grid;place-items:center}
}

/* HERO slideshow */
.hero{position:relative;margin:16px 0}
.carousel{position:relative;overflow:hidden;border-radius:18px;background:#eaf6f8}
.carousel .slides{position:relative}
.slide{display:none;position:relative}
.slide.is-active{display:block}
.slide img{width:100%;height:420px;object-fit:cover}
@media (max-width: 640px){ .slide img{height:240px} }
.slide .overlay{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(0,0,0,.55);color:#fff;padding:16px;border-radius:12px;max-width:min(860px,92%);box-shadow:var(--shadow)}
.carousel .controls{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;padding:0 8px;pointer-events:none}
.carousel .btn{appearance:none;border:0;background:rgba(255,255,255,.92);width:42px;height:42px;border-radius:50%;display:grid;place-items:center;cursor:pointer;pointer-events:auto}

/* News grid cards */
.news-grid{display:grid;gap:18px}
.news-grid--3{grid-template-columns:repeat(3,1fr)}
@media (max-width: 1024px){ .news-grid--3{grid-template-columns:repeat(2,1fr)} }
@media (max-width: 640px){ .news-grid--3{grid-template-columns:1fr} }

.news-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .25s ease, box-shadow .25s ease}
.news-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.12)}
.news-card__media{display:block;position:relative;overflow:hidden;aspect-ratio:16/9;background:#e9f3f5}
.news-card__img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1);transition:transform .4s ease}
.news-card:hover .news-card__img{transform:scale(1.03)}
.news-card__placeholder{width:100%;height:100%;background:linear-gradient(135deg,#e6f5f7,#f4fafb)}
.news-card__body{padding:14px;display:flex;flex-direction:column;gap:6px}
.news-card__cat{align-self:flex-start;font-size:12px;font-weight:800;letter-spacing:.6px;color:#0b3440;background:var(--bg);padding:4px 8px;border-radius:999px}
.news-card__title{margin:2px 0;font-size:20px;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__title a{color:inherit;text-decoration:none}
.news-card__title a:hover{color:var(--primary)}
.news-card__excerpt{color:#334155;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px 0 12px}
.section-title{margin:0;font-size:28px;letter-spacing:.2px}
.btn-link{font-weight:700;color:var(--primary);text-decoration:none}
.btn-link:hover{color:var(--primary-dark);text-decoration:underline}

.site-footer{margin-top:28px;background:#fff;border-top:1px solid #e5eef1}
.site-footer .inner{padding:24px 0;color:#334155;text-align:center}


/* === MENU migliorato (desktop & mobile) === */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid #e5eef1;transition:box-shadow .25s ease, border-color .25s ease}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(0,0,0,.06);border-color:transparent}
.brand .site-title{font-size:20px;font-weight:800;letter-spacing:.2px;color:#0b3440}
.primary-nav .menu, .primary-nav{display:flex;gap:6px;flex-wrap:wrap;margin:0;padding:6px 0;list-style:none}
.primary-nav .menu > li{display:flex}
.primary-nav .menu a{display:inline-block;padding:10px 14px;border-radius:999px;font-weight:700;line-height:1;background:transparent;color:#09323e;border:1px solid transparent}
.primary-nav .menu a:hover, .primary-nav .menu a:focus{background:var(--bg)}
.primary-nav .menu .current-menu-item > a,
.primary-nav .menu .current_page_item > a{background:var(--primary);color:#fff}
/* Mobile drawer */
.nav-wrap{display:flex;align-items:center;gap:12px}
@media (max-width: 840px){
  .nav-wrap{justify-content:space-between}
  .primary-nav{display:none;position:absolute;left:16px;right:16px;top:72px;background:#fff;border:1px solid #e5eef1;border-radius:16px;padding:10px;box-shadow:var(--shadow)}
  .primary-nav.is-open{display:block}
  .primary-nav .menu{flex-direction:column;gap:4px}
  .primary-nav .menu a{padding:12px 14px}
}

/* === Form & Ricerca / Filtri "Tutte le News" === */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:12px 0 16px;background:#fff;border:1px solid #d9e6ea;border-radius:16px;padding:10px;box-shadow:var(--shadow)}
.filters select,.filters input[type="search"]{appearance:none;border:1px solid #d9e6ea;border-radius:12px;padding:10px 12px;background:#f8fcfd;min-width:220px;font-size:15px}
.filters input[type="search"]{flex:1 1 280px}
.btn{appearance:none;border:0;background:var(--primary);color:#fff;border-radius:12px;padding:10px 14px;font-weight:800;cursor:pointer}
.btn:hover{background:var(--primary-dark)}
/* Search results title */
.search-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:16px 0}
.search-form-inline{display:flex;gap:8px;flex-wrap:wrap;width:100%}
.search-form-inline input[type="search"]{flex:1 1 320px;min-width:220px;border:1px solid #d9e6ea;border-radius:12px;padding:10px 12px;background:#fff}
.search-form-inline button{border:0;border-radius:12px;padding:10px 14px;font-weight:800;background:var(--primary);color:#fff}
.search-form-inline button:hover{background:var(--primary-dark)}