/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #F5F3EE;
  --surface:      #FFFFFF;
  --ink:          #1A1A18;
  --ink-soft:     #6B6B62;
  --accent:       #1B4FD8;
  --accent-hover: #1340B8;
  --accent-light: #E8EEFB;
  --border:       #E0DDD6;
  --tag-bg:       #ECEAE4;
  --green:        #1C7C4A;
  --green-bg:     #E8F5EE;
  --card-shadow:  0 2px 16px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.05);

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --radius-pill:  999px;
}

html {
  scroll-behavior: smooth;
  display: block;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  font-size: 16px;
  line-height: 1.6;
}

/* ── Fonts ───────────────────────────────────────────────── */
/* Downloaded using https://gwfh.mranftl.com in legacy support mode */

/* syne-700 - latin */
@font-face {
  font-display: swap;
  font-family: 'Syne';
  font-style: normal;
  font-weight: 700;
  src: url('./fonts/syne-v24-latin/syne-v24-latin-700.woff2') format('woff2'),
       url('./fonts/syne-v24-latin/syne-v24-latin-700.ttf') format('truetype');
}

/* syne-800 - latin */
@font-face {
  font-display: swap;
  font-family: 'Syne';
  font-style: normal;
  font-weight: 800;
  src: url('./fonts/syne-v24-latin/syne-v24-latin-800.woff2') format('woff2'),
       url('./fonts/syne-v24-latin/syne-v24-latin-800.ttf') format('truetype');
}

/* dm-sans-regular - latin */
@font-face {
  font-display: swap;
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  src: url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-regular.woff2') format('woff2'),
       url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-regular.ttf') format('truetype');
}

/* dm-sans-italic - latin */
@font-face {
  font-display: swap;
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  src: url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-italic.woff2') format('woff2'),
       url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-italic.ttf') format('truetype');
}

/* dm-sans-500 - latin */
@font-face {
  font-display: swap;
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  src: url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-500.woff2') format('woff2'),
       url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-500.ttf') format('truetype');
}

/* dm-sans-500italic - latin */
@font-face {
  font-display: swap;
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 500;
  src: url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-500italic.woff2') format('woff2'),
       url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-500italic.ttf') format('truetype');
}

/* dm-sans-700 - latin */
@font-face {
  font-display: swap;
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 700;
  src: url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-700.woff2') format('woff2'),
       url('./fonts/dm-sans-v17-latin/dm-sans-v17-latin-700.ttf') format('truetype');
}


/* ── Typography helpers ───────────────────────────────────── */
.display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.08;
}

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.02em;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
}
.nav-brand span { color: var(--accent); }

.nav-tag {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--tag-bg);
  padding: .2em .7em;
  border-radius: var(--radius-pill);
}
/* Nascondi i tag nella nav su schermi piccoli */
@media (max-width: 600px) {
  .nav-tag {
    display: none;
  }
}

/* ── Page transitions ─────────────────────────────────────── */
.page          { display: none; }
.page.active   { display: block; animation: fadeUp .3s ease; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Home layout ──────────────────────────────────────────── */
#page-home.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 56px);
}

.home-left {
  padding: clamp(2.5rem, 8vw, 5rem) clamp(2rem, 6vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--border);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-bg);
  padding: .35em .85em;
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
  width: fit-content;
}
.badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
}

.home-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  margin-bottom: 1.25rem;
}
.home-title em { font-style: normal; color: var(--accent); }

.home-desc {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 2.5rem;
}

/* ── Secondary buttons ────────────────────────────────────── */
.secondary-btns {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
 
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .65em;
  padding: .75rem 1.1rem;
  background: var(--surface);
  color: var(--ink);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, background .15s, color .15s, transform .1s;
}
.btn-secondary:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent);
  transform: translateX(3px);
}
.btn-secondary-icon { font-size: 1rem; flex-shrink: 0; }
 
/* ── Modal ────────────────────────────────────────────────── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal.open { display: flex; }
 
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26,26,24,.45);
  backdrop-filter: blur(3px);
  animation: fadeIn .2s ease;
}
 
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
 
.modal-box {
  position: relative;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,.18);
  animation: modalIn .25s ease;
}
 
@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
 
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: var(--tag-bg);
  border: none;
  border-radius: 50%;
  font-size: .8rem;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background .15s, color .15s;
  z-index: 1;
}
.modal-close:hover { background: var(--border); color: var(--ink); }
 
.modal-header {
  padding: 2rem 2rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.modal-icon { font-size: 1.75rem; display: block; margin-bottom: .5rem; }
.modal-title { font-size: 1.5rem; margin-bottom: .35rem; }
.modal-subtitle { font-size: .88rem; color: var(--ink-soft); font-weight: 300; }
 
.modal-body { padding: 1.5rem 2rem 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
 
/* Guide (Aiutami a scegliere) */
.guide-block {
  padding: 1rem 1.1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color .15s;
}
.guide-block:hover { border-color: var(--accent); }
.guide-q {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  margin-bottom: .4rem;
  letter-spacing: -.01em;
}
.guide-a { font-size: .88rem; color: var(--ink-soft); font-weight: 300; line-height: 1.6; }
.guide-a strong { color: var(--ink); font-weight: 600; }
 
.guide-tip {
  background: var(--accent-light);
  border-radius: var(--radius-md);
  padding: .9rem 1.1rem;
  font-size: .85rem;
  color: var(--accent);
  line-height: 1.6;
}
.guide-tip strong { font-weight: 600; }
 
/* Info (Cos'è ITS) */
.info-block { display: flex; flex-direction: column; gap: .4rem; }
.info-label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
}
.info-block p { font-size: .9rem; color: var(--ink-soft); font-weight: 300; line-height: 1.7; }
.info-block p strong { color: var(--ink); font-weight: 600; }
.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.info-list li {
  font-size: .88rem;
  color: var(--ink-soft);
  padding-left: 1.1em;
  position: relative;
  font-weight: 300;
}
.info-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

/* ── Right panel (search form) ────────────────────────────── */
.home-right {
  padding: clamp(2.5rem, 8vw, 5rem) clamp(2rem, 6vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.panel-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}

.field { margin-bottom: 1.25rem; }

.field label {
  display: block;
  font-size: .82rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: .45rem;
}

.field select {
  width: 100%;
  padding: .75rem 2.5rem .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--ink);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6B62' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .9rem center;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(27,79,216,.12);
}

.field input {
  width: 100%;
  padding: .75rem 2.5rem .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--ink);
  appearance: none;
  cursor: text;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(27,79,216,.12);
}

.btn-search {
  width: 100%;
  margin-top: .75rem;
  padding: .9rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background .15s, transform .1s, box-shadow .15s;
  box-shadow: 0 4px 16px rgba(27,79,216,.25);
}
.btn-search:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 20px rgba(27,79,216,.35);
  transform: translateY(-1px);
}
.btn-search:active { transform: translateY(0); }

.hint {
  margin-top: 1rem;
  font-size: .78rem;
  color: var(--ink-soft);
  text-align: center;
  line-height: 1.5;
}

/* ── Results page ─────────────────────────────────────────── */
#page-results {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem);
}

.results-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.results-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: .35rem;
}

.results-subtitle {
  font-size: .88rem;
  color: var(--ink-soft);
}

.chips-row { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .75rem; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: .35em;
  font-size: .8rem;
  font-weight: 500;
  background: var(--accent-light);
  color: var(--accent);
  padding: .3em .85em;
  border-radius: var(--radius-pill);
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 500;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .5em 1em;
  cursor: pointer;
  text-decoration: none;
  transition: color .15s, border-color .15s;
  align-self: flex-start;
  white-space: nowrap;
}
.btn-back:hover { color: var(--ink); border-color: var(--ink); }

/* ── ITS Cards ────────────────────────────────────────────── */
.cards-grid { display: grid; gap: 1.25rem; }

.its-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  animation: cardIn .35s ease both;
}
.its-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px rgba(27,79,216,.12);
  transform: translateY(-2px);
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.its-card:nth-child(2) { animation-delay: .07s; }
.its-card:nth-child(3) { animation-delay: .14s; }
.its-card:nth-child(4) { animation-delay: .21s; }
.its-card:nth-child(5) { animation-delay: .28s; }

.card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -.02em;
  line-height: 1.2;
  margin-bottom: .5rem;
}

.card-indirizzo {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-bg);
  padding: .22em .65em;
  border-radius: var(--radius-sm);
  margin-bottom: .85rem;
}
.card-indirizzo--dim{
  color: var(--ink-soft);
  background: var(--tag-bg);
}

.card-desc {
  font-size: .91rem;
  color: var(--ink-soft);
  font-weight: 300;
  line-height: 1.65;
  margin-bottom: 1rem;
}

/* ── Sedi nella card ──────────────────────────────────────── */
.card-sedi {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}

.card-sede {
  padding: .7rem .85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.sede-indirizzi {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: .35em;
  font-size: .8rem;
  color: var(--ink-soft);
}
.meta-item strong { color: var(--ink); font-weight: 600; }

.sede-indirizzi {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

/* Nome del corso */
.card-corso {
  font-size: .88rem;
  text-decoration: underline;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}
.card-corso--dim { color: var(--ink-soft); font-weight: 400; }

/* Tag del corso */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-top: .3rem;
  margin-bottom: .3rem;
}

.card-tag {
  display: inline-flex;
  align-items: center;
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--ink-soft);
  background: var(--tag-bg);
  padding: .18em .6em;
  border-radius: var(--radius-pill);
  /*margin: .15rem .2rem 0 0;*/
  white-space: nowrap;
  transition: .2s;
  border: 1px solid transparent;
  cursor: default;;
}
.card-tag:hover {
  border: 1px solid var(--accent);
  background: var(--accent-light);
  font-weight: 500;
}

.card-actions {
  display: flex;
  justify-content: flex-end;
  gap: .6rem;
}

.btn-site {
  display: inline-flex;
  align-items: center;
  gap: .35em;
  font-size: .82rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-light);
  border: none;
  border-radius: var(--radius-sm);
  padding: .5em 1em;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.btn-site:hover { background: var(--accent); color: #fff; }

.card-region-tag {
  font-size: .72rem;
  font-weight: 500;
  color: var(--ink-soft);
  background: var(--tag-bg);
  padding: .25em .7em;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* ── No results ───────────────────────────────────────────── */
.no-results {
  text-align: center;
  padding: 4rem 2rem;
}
.no-results-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.no-results h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: .5rem;
}
.no-results p { color: var(--ink-soft); font-size: .92rem; }

/* ── Footer ───────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  margin-top: 4rem;
  padding: 1.75rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}

.footer-note {
  font-size: .75rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

.footer-credit {
  font-size: .78rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.footer-credit strong {
  color: var(--ink);
  font-weight: 600;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  #page-home.active {
    grid-template-columns: 1fr;
  }
  .home-left {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

@media (max-width: 600px) {
  .its-card { padding: 1.25rem 1.1rem; }
  .card-actions { justify-content: stretch; }
  .btn-site { flex: 1; justify-content: center; }
  footer { flex-direction: column; align-items: flex-start; }
}