/* ═══════════════════════════════════════
   AICG — Design System Istituzionale
   Modifica i token qui per il reskin
═══════════════════════════════════════ */
:root {
  --green-900: #0f3d22;
  --green-800: #1b5e37;
  --green-700: #22733f;
  --green-600: #2d8a4e;
  --green-400: #52b788;
  --green-100: #e8f5ee;
  --green-50:  #f4faf6;

  --text:      #1a1f1c;
  --text-2:    #4b5e54;
  --text-3:    #7a9183;
  --border:    #dde8e2;
  --bg:        #fafbf9;
  --surface:   #ffffff;

  --r:    10px;
  --r-sm: 6px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);

  --nav-h: 68px;
  --f-serif: 'Instrument Serif', Georgia, serif;
  --f-sans:  'DM Sans', -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-sans);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ═══ TOPNAV ═══ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 38px;
  height: 38px;
  background: var(--green-800);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
}
.nav-logo-text {
  font-family: var(--f-serif);
  font-size: 18px;
  color: var(--green-800);
  line-height: 1.1;
}
.nav-logo-sub {
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-3);
  font-family: var(--f-sans);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.nav-links a {
  padding: 6px 14px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active { background: var(--green-100); color: var(--green-800); }
.nav-cta {
  background: var(--green-800);
  color: #fff !important;
  padding: 8px 18px !important;
  border-radius: var(--r) !important;
}
.nav-cta:hover { background: var(--green-700) !important; color: #fff !important; }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text); margin: 4px 0; border-radius: 2px; }

/* ═══ HERO ═══ */
.hero {
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 100%);
  color: #fff;
  padding: 80px 24px 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.06) 0%, transparent 40%);
  pointer-events: none;
}
.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: rgba(255,255,255,.85);
}
.hero h1 {
  font-family: var(--f-serif);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}
.hero p {
  font-size: 17px;
  color: rgba(255,255,255,.78);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.65;
}
.hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-white {
  background: #fff;
  color: var(--green-800);
  padding: 13px 28px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-white:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,0,0,.15); }
.btn-outline-white {
  background: transparent;
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid rgba(255,255,255,.4);
  cursor: pointer;
  transition: background .15s, border-color .15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); }

/* ═══ STATS STRIP ═══ */
.stats {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 32px 24px;
}
.stats-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 12px 24px;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--f-serif);
  font-size: 36px;
  font-weight: 400;
  color: var(--green-800);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 13px; color: var(--text-3); }

/* ═══ SECTION BASE ═══ */
.section {
  padding: 72px 24px;
}
.section-inner {
  max-width: 1160px;
  margin: 0 auto;
}
.section-alt { background: var(--green-50); }
.section-dark { background: var(--green-800); color: #fff; }

.section-header {
  margin-bottom: 48px;
}
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 10px;
}
.section-dark .section-tag { color: var(--green-400); }
.section-title {
  font-family: var(--f-serif);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 12px;
}
.section-dark .section-title { color: #fff; }
.section-subtitle {
  font-size: 16px;
  color: var(--text-2);
  max-width: 560px;
  line-height: 1.6;
}
.section-dark .section-subtitle { color: rgba(255,255,255,.7); }

/* ═══ GRID ═══ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ═══ NEWS CARD ═══ */
.news-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow .2s, transform .2s;
}
.news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.news-cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-600);
}
.news-title {
  font-family: var(--f-serif);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.35;
  color: var(--text);
}
.news-date { font-size: 12px; color: var(--text-3); margin-top: auto; }
.news-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-700);
  margin-top: 4px;
}
.news-link:hover { color: var(--green-800); }

/* ═══ EVENTO CARD ═══ */
.event-item {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.event-item:last-child { border-bottom: none; }
.event-date-box {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  background: var(--green-100);
  border-radius: var(--r);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
.event-date-box .day { font-family: var(--f-serif); font-size: 22px; line-height: 1; color: var(--green-800); }
.event-date-box .month { font-size: 10px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); }
.event-tipo {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 4px;
}
.event-title { font-family: var(--f-serif); font-size: 17px; margin-bottom: 4px; }
.event-luogo { font-size: 13px; color: var(--text-3); }

/* ═══ INIZIATIVE ═══ */
.iniziativa-card {
  padding: 28px;
  border-radius: var(--r);
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
}
.iniziativa-icon { font-size: 32px; margin-bottom: 14px; }
.iniziativa-title { font-family: var(--f-serif); font-size: 20px; color: #fff; margin-bottom: 8px; }
.iniziativa-text { font-size: 14px; color: rgba(255,255,255,.7); line-height: 1.6; }

/* ═══ CTA SECTION ═══ */
.cta-section {
  background: var(--green-100);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 24px;
  text-align: center;
}
.btn-green {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-800);
  color: #fff;
  padding: 13px 28px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: background .15s, transform .15s;
  text-decoration: none;
}
.btn-green:hover { background: var(--green-700); transform: translateY(-1px); }
.btn-green-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--green-800);
  padding: 12px 28px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid var(--green-800);
  cursor: pointer;
  transition: background .15s;
  text-decoration: none;
}
.btn-green-outline:hover { background: var(--green-100); }

/* ═══ CONSIGLIO ═══ */
.consiglio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.consiglio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px;
  text-align: center;
}
.consiglio-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 20px;
  color: var(--green-700);
  font-family: var(--f-serif);
  font-size: 18px;
  border: 1px solid var(--border);
}
.consiglio-nome { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.consiglio-ruolo { font-size: 12px; color: var(--text-3); }
.consiglio-card.presidente { border-color: var(--green-400); background: var(--green-50); }
.consiglio-card.presidente .consiglio-avatar { background: var(--green-800); color: #fff; }
.consiglio-card.presidente .consiglio-ruolo { color: var(--green-700); font-weight: 600; }

/* ═══ FORM ═══ */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.form-input, .form-textarea {
  width: 100%;
  padding: 11px 14px;
  font-family: var(--f-sans);
  font-size: 14px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  outline: none;
  transition: border-color .2s;
}
.form-input:focus, .form-textarea:focus { border-color: var(--green-600); }
.form-textarea { min-height: 120px; resize: vertical; }

/* ═══ INFO BLOCK ═══ */
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
}
.info-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.info-row:last-child { border-bottom: none; }
.info-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.info-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin-bottom: 2px; }

/* ═══ ALERT ═══ */
.alert-success {
  background: var(--green-100);
  border: 1px solid var(--green-400);
  border-radius: var(--r);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--green-800);
  margin-bottom: 20px;
}

/* ═══ SOCI LOGIN ═══ */
.soci-wrap {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: var(--green-50);
}
.soci-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-md);
}
.soci-card h1 { font-family: var(--f-serif); font-size: 26px; font-weight: 400; margin-bottom: 6px; }
.soci-card p { font-size: 14px; color: var(--text-2); margin-bottom: 28px; }
.alert-error {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: var(--r-sm);
  padding: 12px 16px;
  font-size: 13px;
  color: #dc2626;
  margin-bottom: 18px;
}

/* ═══ SOCI DASHBOARD ═══ */
.soci-dashboard {
  max-width: 1160px;
  margin: 0 auto;
  padding: 48px 24px;
}
.soci-welcome {
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  color: #fff;
  border-radius: 14px;
  padding: 32px 36px;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.soci-welcome h1 { font-family: var(--f-serif); font-size: 28px; font-weight: 400; }
.soci-welcome p { font-size: 14px; color: rgba(255,255,255,.75); margin-top: 4px; }
.soci-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.soci-tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow .2s, transform .2s;
}
.soci-tool-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.soci-tool-icon { font-size: 32px; }
.soci-tool-title { font-family: var(--f-serif); font-size: 18px; }
.soci-tool-desc { font-size: 13px; color: var(--text-2); line-height: 1.5; }

/* ═══ FOOTER ═══ */
footer {
  background: var(--green-900);
  color: rgba(255,255,255,.8);
  padding: 52px 24px 28px;
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand-name {
  font-family: var(--f-serif);
  font-size: 20px;
  color: #fff;
  margin-bottom: 8px;
}
.footer-brand-desc { font-size: 13px; line-height: 1.6; margin-bottom: 16px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 34px; height: 34px;
  background: rgba(255,255,255,.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background .15s;
}
.footer-social a:hover { background: rgba(255,255,255,.2); }
footer h4 { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 16px; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
footer ul a { font-size: 14px; transition: color .15s; }
footer ul a:hover { color: #fff; }
.footer-bottom {
  max-width: 1160px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,.35);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a { transition: color .15s; }
.footer-bottom a:hover { color: rgba(255,255,255,.7); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 900px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .consiglio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .soci-cards { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    gap: 2px;
    box-shadow: var(--shadow-md);
  }
  .nav-hamburger { display: block; }
  .hero { padding: 48px 20px 64px; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .consiglio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .soci-card { padding: 28px 20px; }
  .grid-2 { grid-template-columns: 1fr; }
  .soci-welcome { flex-direction: column; }
}