/* PianoFerie.it — palette tramonto, mobile-first */
:root {
  --notte: #1d2b50;
  --blu: #2c4270;
  --cielo: #5b8def;
  --cielo-chiaro: #dbe7ff;
  --corallo: #ff6b4a;
  --sole: #ffb545;
  --sabbia: #fff8f0;
  --carta: #ffffff;
  --inchiostro: #26304a;
  --grigio: #6b7590;
  --verde: #22a06b;
  --ombra: 0 10px 30px rgba(29, 43, 80, .10);
  --radius: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--sabbia);
  color: var(--inchiostro);
  line-height: 1.55;
}

a { color: var(--blu); }

/* ---------- hero ---------- */
.hero {
  background: linear-gradient(165deg, var(--notte) 0%, var(--blu) 55%, var(--cielo) 100%);
  color: #fff;
  padding: 0 20px 92px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 46px;
  right: 6%;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ffd27a, var(--sole) 70%);
  box-shadow: 0 0 80px 24px rgba(255, 181, 69, .35);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: -10%;
  width: 120%;
  height: 90px;
  border-radius: 50% 50% 0 0;
  background: var(--sabbia);
}

nav {
  max-width: 960px;
  margin: 0 auto;
  padding: 18px 0;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.logo {
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo img { width: 30px; height: 30px; }

nav .navlink {
  color: rgba(255, 255, 255, .85);
  text-decoration: none;
  font-size: .95rem;
  padding: 4px 10px;
  border-radius: 999px;
}

nav .navlink:hover, nav .navlink.attivo { background: rgba(255, 255, 255, .16); color: #fff; }

.hero-testo {
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 0 0;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 12px;
  max-width: 15ch;
}

.hero h1 em { font-style: normal; color: var(--sole); }

.hero .sub {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, .85);
  max-width: 46ch;
  margin: 0;
}

/* ---------- pannello calcolatore ---------- */
.pannello {
  max-width: 960px;
  margin: -58px auto 26px;
  background: var(--carta);
  border-radius: var(--radius);
  box-shadow: var(--ombra);
  padding: 26px 24px;
  position: relative;
  z-index: 3;
}

.controlli {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 20px 26px;
  align-items: end;
}

.controllo label {
  display: block;
  font-weight: 600;
  font-size: .92rem;
  margin-bottom: 8px;
  color: var(--blu);
}

.segmento { display: flex; gap: 6px; }

.segmento button {
  flex: 1;
  padding: 9px 0;
  border: 2px solid var(--cielo-chiaro);
  background: #fff;
  border-radius: 12px;
  font: inherit;
  font-weight: 700;
  color: var(--blu);
  cursor: pointer;
  transition: .15s;
}

.segmento button.attivo { background: var(--notte); border-color: var(--notte); color: #fff; }

input[type="range"] {
  width: 100%;
  accent-color: var(--corallo);
  cursor: pointer;
}

output { font-weight: 800; color: var(--corallo); }

.riga-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.riga-switch label { margin: 0; }

input.switch {
  appearance: none;
  -webkit-appearance: none;
  width: 52px;
  height: 30px;
  border-radius: 15px;
  background: #cdd5e4;
  position: relative;
  cursor: pointer;
  transition: .2s;
  flex: none;
  margin: 0;
}

input.switch::before {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  top: 3px;
  left: 3px;
  transition: .2s;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .25);
}

input.switch:checked { background: var(--verde); }
input.switch:checked::before { left: 25px; }

select {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--cielo-chiaro);
  border-radius: 12px;
  font: inherit;
  background: #fff;
  color: var(--inchiostro);
}

.patrono-riga { display: flex; gap: 8px; }
.patrono-riga select:first-child { flex: 0 0 84px; }
.patrono-riga select:last-child { flex: 1; }

/* ---------- riepilogo ---------- */
#riepilogo {
  margin-top: 24px;
  padding: 20px;
  border-radius: 14px;
  background: linear-gradient(120deg, #fff4e3, #ffe9e2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

#riepilogo .frase { font-size: 1.15rem; margin: 0; }
#riepilogo .frase b { color: var(--corallo); font-size: 1.35rem; }

.bottoni { display: flex; gap: 10px; flex-wrap: wrap; }

.btn {
  font: inherit;
  font-weight: 700;
  border: 0;
  border-radius: 999px;
  padding: 11px 20px;
  cursor: pointer;
  transition: transform .1s;
}

.btn:active { transform: scale(.97); }
.btn-primario { background: var(--corallo); color: #fff; box-shadow: 0 6px 16px rgba(255, 107, 74, .35); }
.btn-secondario { background: #fff; color: var(--blu); border: 2px solid var(--cielo-chiaro); }

/* ---------- legenda ---------- */
.legenda {
  max-width: 960px;
  margin: 0 auto 14px;
  padding: 0 20px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: .85rem;
  color: var(--grigio);
}

.legenda span { display: inline-flex; align-items: center; gap: 6px; }

.quadretto { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }
.quadretto.festivo { background: #ffd3c7; }
.quadretto.weekend { background: var(--cielo-chiaro); }
.quadretto.ferie { background: #ffedc2; border: 2px dashed var(--sole); }

/* ---------- card ponti ---------- */
.griglia {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px 10px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}

.card {
  background: var(--carta);
  border-radius: var(--radius);
  box-shadow: var(--ombra);
  padding: 18px;
  position: relative;
}

.card.in-piano { outline: 3px solid var(--sole); }

.badge {
  position: absolute;
  top: -11px;
  right: 14px;
  background: var(--sole);
  color: var(--notte);
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: .75rem;
}

.card h3 { margin: 0 0 2px; font-size: 1.12rem; }
.card .range { margin: 0 0 12px; color: var(--grigio); font-size: .92rem; }

.scambio {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.scambio .spendi { font-weight: 800; font-size: 1.15rem; color: var(--corallo); }
.scambio .freccia { color: var(--grigio); }
.scambio .prendi { font-weight: 800; font-size: 1.35rem; color: var(--verde); }

.ratio {
  margin-left: auto;
  background: var(--cielo-chiaro);
  color: var(--blu);
  font-weight: 800;
  font-size: .8rem;
  padding: 3px 10px;
  border-radius: 999px;
}

.strip { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }

.g {
  width: 34px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: .78rem;
  font-weight: 700;
  line-height: 1.15;
}

.g i { font-style: normal; font-size: .58rem; opacity: .65; text-transform: uppercase; }

.g-festivo { background: #ffd3c7; color: #b03a19; }
.g-weekend { background: var(--cielo-chiaro); color: var(--blu); }
.g-ferie { background: #ffedc2; color: #8a5d00; border: 2px dashed var(--sole); }

.card .da-chiedere { margin: 0; font-size: .88rem; color: var(--grigio); }
.card .da-chiedere b { color: var(--inchiostro); }

.mese-header {
  grid-column: 1 / -1;
  margin: 16px 0 0;
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grigio);
  display: flex;
  align-items: center;
  gap: 12px;
}

.mese-header::after { content: ""; flex: 1; height: 2px; background: #eadfd0; border-radius: 1px; }

.altre {
  margin: 12px 0 0;
  font-size: .82rem;
  color: var(--grigio);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.chip {
  font: inherit;
  font-size: .8rem;
  font-weight: 700;
  color: var(--blu);
  background: #fff;
  border: 2px solid var(--cielo-chiaro);
  border-radius: 999px;
  padding: 3px 10px;
  cursor: pointer;
  transition: .15s;
}

.chip:hover { border-color: var(--cielo); background: var(--cielo-chiaro); }

.chip.ics { border-color: #bce9d2; color: #14683f; }
.chip.ics:hover { background: #eafaf1; border-color: var(--verde); }

.prossimo {
  display: inline-flex;
  margin: 18px 0 0;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .28);
  color: #fff;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 600;
}

.pagella { margin: 8px 0 0; font-size: .92rem; color: var(--grigio); }
.pagella b { color: var(--notte); font-size: 1.05rem; }

.passati-nota {
  grid-column: 1 / -1;
  margin: 0;
  font-size: .9rem;
  color: var(--grigio);
  background: #f3ede4;
  border-radius: 10px;
  padding: 10px 14px;
}

.linklike {
  font: inherit;
  font-size: .9rem;
  font-weight: 700;
  background: none;
  border: none;
  color: var(--blu);
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

.card.passato { opacity: .55; }
.badge-passato { background: #d8d2c6; color: #5c5647; }

details.avanzate {
  background: #f8f4ee;
  box-shadow: none;
  border: 2px dashed #e5d9c8;
  margin: 20px 0 0;
}

details.avanzate summary { color: var(--grigio); }
.avanzate-interno { margin-top: 16px; }

.mesi-esclusi { display: flex; flex-wrap: wrap; gap: 6px; }

.mesi-esclusi .chip.attivo {
  background: #ffd3c7;
  border-color: var(--corallo);
  color: #b03a19;
  text-decoration: line-through;
}

.g-speciale { background: #f3e0ff; color: #7a2ea0; border: 2px dashed #b26bd4; }

.clima { margin: 10px 0 0; font-size: .85rem; color: var(--grigio); }

/* ---------- sezioni ---------- */
h2.sezione {
  max-width: 960px;
  margin: 34px auto 14px;
  padding: 0 20px;
  font-size: 1.45rem;
}

.gratis-lista {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.gratis-item {
  background: #eafaf1;
  border: 2px solid #bce9d2;
  color: #14683f;
  border-radius: 12px;
  padding: 10px 16px;
  font-size: .92rem;
}

.gratis-item b { font-size: 1rem; }

/* ---------- contenuto SEO ---------- */
.contenuto {
  max-width: 760px;
  margin: 52px auto 0;
  padding: 0 20px;
}

.contenuto h2 { font-size: 1.5rem; margin-top: 40px; }
.contenuto p, .contenuto li { color: #3c4763; }

.contenuto table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--ombra);
  font-size: .95rem;
}

.contenuto th, .contenuto td { text-align: left; padding: 10px 14px; }
.contenuto th { background: var(--notte); color: #fff; font-weight: 600; }
.contenuto tr:nth-child(even) td { background: #f6f8fd; }

details {
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--ombra);
  padding: 14px 18px;
  margin-bottom: 10px;
}

details summary { font-weight: 700; cursor: pointer; color: var(--blu); }
details p { margin: 10px 0 2px; }

.cta-box {
  margin: 36px 0;
  text-align: center;
  background: linear-gradient(120deg, var(--notte), var(--blu));
  color: #fff;
  border-radius: var(--radius);
  padding: 30px 22px;
}

.cta-box p { color: rgba(255, 255, 255, .85); }
.cta-box .btn-primario { display: inline-block; text-decoration: none; }

/* ---------- footer ---------- */
footer {
  margin-top: 64px;
  background: var(--notte);
  color: rgba(255, 255, 255, .75);
  padding: 34px 20px;
  font-size: .88rem;
}

footer .interno { max-width: 960px; margin: 0 auto; display: grid; gap: 8px; }
footer a { color: var(--sole); text-decoration: none; }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(80px);
  background: var(--notte);
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  box-shadow: var(--ombra);
  opacity: 0;
  transition: .3s;
  z-index: 50;
  pointer-events: none;
}

.toast.visibile { transform: translateX(-50%) translateY(0); opacity: 1; }

@media (max-width: 640px) {
  .hero::before { width: 84px; height: 84px; top: 70px; right: 4%; }
  .pannello { padding: 20px 16px; }
  #riepilogo .frase { font-size: 1.02rem; }
}