/* ==========================================================================
   LISTA SÌ — foglio di stile
   Struttura: 1 Variabili · 2 Base · 3 Utility · 4 Header · 5 Hero
              6 Programma · 7 Candidati · 8 Come si vota · 9 Form
              10 Chi siamo · 11 Footer · 12 Animazioni · 13 Desktop
   ========================================================================== */

/* 1 ─────────────────────────────  VARIABILI  ───────────────────────────── */
:root{
  --blu:        #1454AE;   /* blu del logo */
  --blu-scuro:  #0E3C7D;
  --blu-chiaro: #E9F0FB;
  --blu-bordo:  #C9DAF4;

  --bianco: #FFFFFF;
  --nero:   #10172A;
  --grigio: #5B6678;
  --riga:   #E6E9EF;

  --max:    1120px;
  --r:      18px;          /* raggio bordi */
  --ombra:  0 2px 6px rgba(16,23,42,.05), 0 12px 32px rgba(20,84,174,.08);
  --ombra-f:0 4px 10px rgba(16,23,42,.06), 0 20px 48px rgba(20,84,174,.14);

  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* 2 ───────────────────────────────  BASE  ──────────────────────────────── */
*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; scroll-padding-top:76px; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--nero);
  background:var(--bianco);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; height:auto; display:block; }

h1,h2,h3{ font-weight:800; line-height:1.15; letter-spacing:-.02em; margin:0 0 .5em; }
h1{ font-size:clamp(2.1rem, 9vw, 4.4rem); }
h2{ font-size:clamp(1.75rem, 6.5vw, 2.9rem); }
h3{ font-size:1.125rem; letter-spacing:-.01em; }
p{ margin:0 0 1rem; }

a{ color:var(--blu); text-decoration:none; }
a:hover{ text-decoration:underline; }

:focus-visible{ outline:3px solid var(--blu); outline-offset:3px; border-radius:6px; }
.section--blu :focus-visible{ outline-color:#fff; }

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--blu); color:#fff; padding:.75rem 1.25rem; border-radius:0 0 12px 0;
}
.skip-link:focus{ left:0; }

/* 3 ──────────────────────────────  UTILITY  ────────────────────────────── */
.container{ width:100%; max-width:var(--max); margin-inline:auto; padding-inline:20px; }
.container--narrow{ max-width:720px; }

.section{ padding:72px 0; position:relative; }
.section--alt{ background:var(--blu-chiaro); }
.section--blu{ background:var(--blu); color:#fff; }
.section--blu a{ color:#fff; }
.section--blu .btn--white{ color:var(--blu); }   /* altrimenti bianco su bianco */

.eyebrow{
  text-transform:uppercase; letter-spacing:.14em; font-size:.75rem; font-weight:700;
  color:var(--blu); margin:0 0 .5rem;
}
.section--blu .eyebrow{ color:#A9C8F2; }

.section__title{ margin-bottom:.4em; }
.section__lead{ font-size:1.05rem; color:var(--grigio); max-width:46ch; margin-bottom:2.25rem; }
.section--blu .section__lead{ color:#D9E6FA; }

/* "Sì" sottolineato a pennarello */
.u{ position:relative; white-space:nowrap; color:var(--blu); }
.section--blu .u{ color:#fff; }
/* evidenziatore: gradiente che resta dietro al testo senza stacking context */
.u{
  background-image:linear-gradient(rgba(20,84,174,.18), rgba(20,84,174,.18));
  background-repeat:no-repeat;
  background-size:100% .3em;
  background-position:0 86%;
}
.section--blu .u{ background-image:linear-gradient(rgba(255,255,255,.3), rgba(255,255,255,.3)); }

.center{ text-align:center; }
.grid{ display:grid; gap:16px; }

/* Bottoni */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.95rem 1.6rem; border-radius:999px; border:2px solid transparent;
  font:inherit; font-weight:700; font-size:1rem; cursor:pointer;
  text-decoration:none; transition:transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover{ text-decoration:none; transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }
.btn--primary{ background:var(--blu); color:#fff; box-shadow:0 8px 20px rgba(20,84,174,.28); }
.btn--primary:hover{ background:var(--blu-scuro); }
.btn--ghost{ background:transparent; color:var(--blu); border-color:var(--blu); }
.btn--ghost:hover{ background:var(--blu); color:#fff; }
.btn--white{ background:#fff; color:var(--blu); }
.btn--white:hover{ background:var(--blu-chiaro); }
.btn--block{ width:100%; }

/* 4 ──────────────────────────────  HEADER  ─────────────────────────────── */
.header{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, box-shadow .25s ease;
}
.header.is-scrolled{ border-bottom-color:var(--riga); box-shadow:0 4px 20px rgba(16,23,42,.05); }

.header__inner{ display:flex; align-items:center; justify-content:space-between; height:68px; }

.brand{ display:flex; align-items:center; gap:10px; }
.brand:hover{ text-decoration:none; }
.brand__logo{ height:34px; width:auto; }
.brand__name{ height:17px; width:auto; }

/* Hamburger */
.hamburger{
  width:44px; height:44px; display:grid; place-content:center; gap:5px;
  background:none; border:0; cursor:pointer; padding:0;
}
.hamburger span{
  display:block; width:24px; height:2.5px; border-radius:2px; background:var(--blu);
  transition:transform .3s ease, opacity .2s ease;
}
.hamburger[aria-expanded="true"] span:nth-child(1){ transform:translateY(7.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.hamburger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7.5px) rotate(-45deg); }

/* Menu mobile */
.nav{
  position:fixed; inset:68px 0 auto 0;
  background:#fff; border-bottom:1px solid var(--riga);
  max-height:0; overflow:hidden; transition:max-height .35s ease;
  box-shadow:0 20px 40px rgba(16,23,42,.08);
}
.nav.is-open{ max-height:420px; }
.nav ul{ list-style:none; margin:0; padding:8px 20px 24px; }
.nav li + li{ border-top:1px solid var(--riga); }
.nav a{
  display:block; padding:16px 2px; font-weight:600; color:var(--nero); font-size:1.05rem;
}
.nav a:hover{ color:var(--blu); text-decoration:none; }
.nav__cta{ color:var(--blu) !important; font-weight:700 !important; }

/* 5 ───────────────────────────────  HERO  ──────────────────────────────── */
.hero{
  position:relative; min-height:calc(100svh - 68px);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; padding:48px 0 96px; overflow:hidden;
}
/* "Sì" gigante di sfondo */
.hero__ghost{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-52%);
  font-size:min(88vw, 760px); font-weight:800; line-height:.8;
  color:var(--blu); opacity:.055; user-select:none; pointer-events:none; z-index:0;
}
.hero__inner{ position:relative; z-index:1; }
.hero__logo{ height:86px; width:auto; margin:0 auto 14px; }
.hero__name{ height:26px; width:auto; margin:0 auto 28px; }

.hero__motto{ margin-bottom:.5rem; }
/* Il "Sì" del motto con la spunta animata */
.si-mark{ position:relative; display:inline-block; color:var(--blu); white-space:nowrap; }
.si-mark .check{
  position:absolute; left:50%; top:44%; transform:translate(-50%,-50%) rotate(-7deg);
  width:185%; height:auto; overflow:visible; pointer-events:none;
}
.si-mark .check path{
  fill:none; stroke:var(--blu); stroke-width:7; stroke-linecap:round; stroke-linejoin:round;
  opacity:.38;
  stroke-dasharray:190; stroke-dashoffset:190;
  animation:draw-check 1.1s .5s cubic-bezier(.65,0,.35,1) forwards;
}
@keyframes draw-check{ to{ stroke-dashoffset:0; } }

.hero__sub{ font-size:1.1rem; color:var(--grigio); max-width:30ch; margin:0 auto 2rem; }
.hero__actions{ display:flex; flex-direction:column; gap:12px; max-width:320px; margin:0 auto; }

.scroll-hint{
  position:absolute; bottom:24px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:2px;
  font-size:.7rem; text-transform:uppercase; letter-spacing:.16em; font-weight:600;
  color:var(--grigio); z-index:1;
}
.scroll-hint:hover{ text-decoration:none; color:var(--blu); }
.scroll-hint svg{ width:22px; height:22px; fill:none; stroke:currentColor; stroke-width:2.2; stroke-linecap:round; stroke-linejoin:round; animation:bob 2s ease-in-out infinite; }
@keyframes bob{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(5px); } }

/* 6 ─────────────────────────────  PROGRAMMA  ───────────────────────────── */
.card{
  background:#fff; border:1px solid var(--riga); border-radius:var(--r);
  padding:24px 22px; box-shadow:var(--ombra);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--ombra-f); border-color:var(--blu-bordo); }
.card__icon{
  display:grid; place-content:center; width:48px; height:48px; margin-bottom:14px;
  border-radius:14px; background:var(--blu-chiaro);
}
.card__icon svg{
  width:24px; height:24px; fill:none; stroke:var(--blu);
  stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round;
}
.card h3{ margin-bottom:.35em; }
.card p{ margin:0; color:var(--grigio); font-size:.95rem; }

/* 7 ─────────────────────────────  CANDIDATI  ───────────────────────────── */
.avatar{
  display:grid; place-content:center; flex:none;
  width:76px; height:76px; border-radius:50%;
  background:var(--blu); color:#fff; font-weight:800; font-size:1.5rem; letter-spacing:.02em;
  object-fit:cover;   /* vale se sostituisci lo span con un <img class="avatar"> */
}
.avatar--lg{ width:112px; height:112px; font-size:2.1rem; }

.lead-candidate{
  display:flex; flex-direction:column; align-items:center; text-align:center; gap:16px;
  background:#fff; border:2px solid var(--blu); border-radius:24px;
  padding:30px 24px; margin-bottom:20px; box-shadow:var(--ombra-f);
}
.lead-candidate h3{ font-size:1.5rem; margin-bottom:.15em; }
.lead-candidate__bio{ color:var(--grigio); font-size:.95rem; margin:.6rem 0 0; max-width:48ch; }

.badge{
  display:inline-block; background:var(--blu); color:#fff;
  font-size:.7rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase;
  padding:.3rem .75rem; border-radius:999px; margin-bottom:.6rem;
}

.candidates{ grid-template-columns:repeat(2, 1fr); }
.candidate{
  background:#fff; border:1px solid var(--riga); border-radius:var(--r);
  padding:22px 14px; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.candidate:hover{ transform:translateY(-4px); box-shadow:var(--ombra); }
.candidate h3{ font-size:1rem; margin:0; }
.candidate__class{ margin:auto 0 0; color:var(--grigio); font-weight:600; font-size:.85rem; }

/* 8 ───────────────────────────  COME SI VOTA  ──────────────────────────── */
.vote-date{
  background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.3);
  border-radius:22px; padding:22px; margin-bottom:36px; text-align:center;
}
.vote-date__label{ margin:0; font-size:.75rem; text-transform:uppercase; letter-spacing:.14em; font-weight:700; color:#A9C8F2; }
.vote-date__day{ margin:.15rem 0 .1rem; font-size:1.5rem; font-weight:800; letter-spacing:-.02em; }
.vote-date__time{ margin:0 0 18px; color:#D9E6FA; font-size:.95rem; }

.countdown{ display:grid; grid-template-columns:repeat(4,1fr); gap:8px; }
.countdown__unit{
  background:rgba(255,255,255,.14); border-radius:14px; padding:10px 4px;
}
.countdown__unit span{ display:block; font-size:1.5rem; font-weight:800; font-variant-numeric:tabular-nums; line-height:1.1; }
.countdown__unit small{ font-size:.65rem; text-transform:uppercase; letter-spacing:.1em; color:#C4D8F6; }
.countdown.is-over{ grid-template-columns:1fr; }

.steps{ list-style:none; counter-reset:step; margin:0 0 36px; padding:0; }
.steps li{ counter-increment:step; position:relative; padding:0 0 26px 58px; }
.steps li::before{
  content:counter(step);
  position:absolute; left:0; top:-2px;
  width:40px; height:40px; border-radius:50%;
  background:#fff; color:var(--blu);
  display:grid; place-content:center; font-weight:800; font-size:1.1rem;
}
/* linea di collegamento tra gli step */
.steps li:not(:last-child)::after{
  content:""; position:absolute; left:19.5px; top:44px; bottom:8px; width:2px;
  background:rgba(255,255,255,.3);
}
.steps h3{ margin:.35rem 0 .2rem; }
.steps p{ margin:0; color:#D9E6FA; font-size:.95rem; }

/* Illustrazione scheda */
.ballot{ margin:0; }
.ballot__paper{
  background:#fff; color:var(--nero); border-radius:14px; padding:18px 16px;
  box-shadow:0 18px 40px rgba(0,0,0,.22); transform:rotate(-1.5deg);
}
.ballot__head{
  margin:0 0 14px; font-size:.7rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color:var(--grigio); border-bottom:1px solid var(--riga); padding-bottom:8px;
}
.ballot__row{ display:flex; align-items:center; gap:10px; padding:8px 0; }
.ballot__box{
  flex:none; width:26px; height:26px; border:2px solid var(--nero); border-radius:4px;
  display:grid; place-content:center;
}
.ballot__box svg{
  width:20px; height:20px; fill:none; stroke:var(--blu); stroke-width:3.4;
  stroke-linecap:round; stroke-linejoin:round;
  stroke-dasharray:30; stroke-dashoffset:30;
}
.ballot.is-visible .ballot__box svg{ animation:draw-check .7s .25s ease forwards; }
.ballot__row img{ height:30px; width:auto; }
.ballot__listname{ font-weight:800; font-size:1rem; }
.ballot__row--checked .ballot__listname{ color:var(--blu); }
.ballot__row--muted{ opacity:.32; }
.ballot__row--muted .ballot__listname{ font-weight:600; }
.ballot__pref{ padding:2px 0 10px 36px; display:grid; gap:9px; }
.ballot__line{ display:block; height:1px; background:var(--riga); }
.ballot figcaption{ margin-top:16px; font-size:.85rem; color:#D9E6FA; text-align:center; }

/* 9 ────────────────────────────────  FORM  ─────────────────────────────── */
.form{ display:grid; gap:18px; }
.field{ display:grid; gap:7px; }
.field-row{ display:grid; gap:18px; }

.field label{ font-weight:700; font-size:.92rem; }
.req{ color:var(--blu); }
.opt{ font-weight:500; color:var(--grigio); font-size:.85rem; }

.field input,
.field select,
.field textarea{
  font:inherit; font-size:1rem; color:var(--nero);
  width:100%; padding:.85rem 1rem;
  border:2px solid var(--riga); border-radius:14px; background:#fff;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field textarea{ resize:vertical; min-height:120px; }
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none; border-color:var(--blu); box-shadow:0 0 0 4px rgba(20,84,174,.12);
}
.field input::placeholder, .field textarea::placeholder{ color:#9AA4B4; }
.field .is-invalid{ border-color:#D92D20; }

.error{ margin:0; color:#D92D20; font-size:.85rem; font-weight:600; }

.form__status{
  margin:0; padding:1rem 1.15rem; border-radius:14px; font-weight:700; text-align:center;
}
.form__status--ok{ background:var(--blu-chiaro); color:var(--blu-scuro); border:1px solid var(--blu-bordo); }
.form__status--ko{ background:#FEF3F2; color:#B42318; border:1px solid #FDA29B; }

/* 10 ──────────────────────────────  PROSE  ─────────────────────────────── */
.prose p{ font-size:1.05rem; color:#E3EDFB; }
.prose strong{ color:#fff; }

.check-list{ list-style:none; margin:28px 0; padding:0; display:grid; gap:12px; }
.check-list li{ position:relative; padding-left:34px; color:#E3EDFB; }
.check-list li::before{
  content:"✓"; position:absolute; left:0; top:-1px;
  width:22px; height:22px; border-radius:50%;
  background:#fff; color:var(--blu); font-weight:800; font-size:.8rem;
  display:grid; place-content:center;
}

/* 11 ─────────────────────────────  FOOTER  ─────────────────────────────── */
.footer{ background:var(--nero); color:#fff; padding:48px 0 36px; }
.footer__inner{ display:grid; gap:26px; justify-items:center; text-align:center; }
.footer__brand img{ height:56px; width:auto; margin:0 auto 10px; filter:brightness(1.35); }
.footer__motto{ margin:0; font-weight:700; font-size:1.05rem; }

.footer__nav{ display:flex; flex-wrap:wrap; justify-content:center; gap:8px 20px; }
.footer__nav a{ color:#B9C2D4; font-size:.95rem; }
.footer__nav a:hover{ color:#fff; }

.footer__social{ display:flex; gap:14px; }
.footer__social a{
  display:grid; place-content:center; width:44px; height:44px; border-radius:50%;
  background:rgba(255,255,255,.1); color:#fff; transition:background .2s ease;
}
.footer__social a:hover{ background:var(--blu); }
.footer__social svg{ width:21px; height:21px; fill:none; stroke:currentColor; stroke-width:1.9; stroke-linecap:round; stroke-linejoin:round; }

.footer__cta{
  margin:0; font-size:1.1rem; font-weight:800;
  background:var(--blu); padding:.7rem 1.5rem; border-radius:999px;
}

/* 12 ───────────────────────────  ANIMAZIONI  ───────────────────────────── */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .6s ease, transform .6s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible{ opacity:1; transform:none; }

/* Chi preferisce meno movimento: niente animazioni, tutto già visibile */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation:none !important; transition:none !important; }
  .reveal{ opacity:1 !important; transform:none !important; }
  .si-mark .check path{ stroke-dashoffset:0; }
  .ballot__box svg{ stroke-dashoffset:0; }
}

/* 13 ────────────────────────────  DESKTOP  ─────────────────────────────── */
@media (min-width:600px){
  .hero__actions{ flex-direction:row; justify-content:center; max-width:none; }
  .cards{ grid-template-columns:repeat(2,1fr); }
  .candidates{ grid-template-columns:repeat(3,1fr); }
  .field-row{ grid-template-columns:1fr 1fr; }
  .countdown{ gap:12px; }
  .countdown__unit span{ font-size:2rem; }

  .lead-candidate{ flex-direction:row; text-align:left; gap:28px; padding:34px; }
  .lead-candidate__text{ max-width:60ch; }
}

@media (min-width:900px){
  html{ scroll-padding-top:84px; }
  .section{ padding:104px 0; }
  .header__inner{ height:80px; }
  .brand__logo{ height:40px; }
  .brand__name{ height:20px; }

  /* Il menu torna orizzontale */
  .hamburger{ display:none; }
  .nav{
    position:static; max-height:none; overflow:visible; border:0; box-shadow:none; background:none;
  }
  .nav ul{ display:flex; align-items:center; gap:4px; padding:0; }
  .nav li + li{ border:0; }
  .nav a{ padding:10px 14px; font-size:.95rem; border-radius:999px; }
  .nav a:hover{ background:var(--blu-chiaro); }
  .nav__cta{
    background:var(--blu); color:#fff !important; margin-left:8px;
  }
  .nav__cta:hover{ background:var(--blu-scuro) !important; }

  .hero__logo{ height:120px; }
  .hero__name{ height:34px; }
  .hero__sub{ font-size:1.25rem; max-width:34ch; }

  .cards{ grid-template-columns:repeat(4,1fr); gap:20px; }
  .candidates{ grid-template-columns:repeat(4,1fr); gap:20px; }

  .vote-date{
    display:flex; align-items:center; justify-content:space-between; gap:32px;
    text-align:left; padding:28px 34px;
  }
  .vote-date__when{ flex:none; }
  .vote-date__day{ font-size:1.9rem; }
  .countdown{ flex:1; max-width:420px; }

  .vote-layout{ display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:start; }
  .steps{ margin-bottom:0; }
  .ballot{ position:sticky; top:110px; }
  .ballot__paper{ padding:26px 24px; }
}