@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #090b14;
  --bg-soft: #111827;
  --surface: rgba(15, 23, 42, 0.88);
  --surface-strong: #0f172a;
  --surface-soft: rgba(255, 255, 255, 0.06);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #7c3aed;
  --accent-2: #38bdf8;
  --accent-3: #f97316;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 18%),
    radial-gradient(circle at bottom right, rgba(124, 58, 237, 0.14), transparent 22%),
    linear-gradient(180deg, #04070f 0%, #090b14 100%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 40%);
  pointer-events: none;
}

.page {
  position: relative;
  max-width: 1220px;
  margin: 0 auto;
  padding: 28px 24px 48px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  margin-bottom: 30px;
  background: rgba(15, 23, 42, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  backdrop-filter: blur(16px);
}

.brand {
  color: #fff;
  font-size: 0.96rem;
  font-weight: 700;
  text-decoration: none;
}

.topbar-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, #7c3aed, #38bdf8);
  box-shadow: 0 18px 45px rgba(56, 189, 248, 0.2);
}

.button-secondary {
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.95fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 36px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  display: inline-flex;
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.14);
  color: #38bdf8;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hero-text {
  margin: 20px 0 0;
  max-width: 580px;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-visual {
  min-height: 420px;
  border-radius: 32px;
  overflow: hidden;
  background-image: url('../images/preview.webp');
  background-size: cover;
  background-position: center;
  position: relative;
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.45);
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.08), rgba(15, 23, 42, 0.72));
}

.course-grid,
.section-grid,
.course-links {
  display: grid;
  gap: 22px;
}

.course-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.course-card,
.card,
.cta-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
}

.course-card {
  min-height: 260px;
}

.course-card h3,
.card h2 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 1.2rem;
}

.course-card p,
.card p,
.section-text {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.course-card a {
  display: inline-flex;
  margin-top: 18px;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.course-card a::after {
  content: ' →';
}

.section-grid {
  grid-template-columns: 2fr 1fr;
}

.section-title {
  margin: 0 0 12px;
  font-size: 1.2rem;
  color: #fff;
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.list li {
  position: relative;
  padding-left: 26px;
  color: #e2e8f0;
  line-height: 1.75;
}

.list li::before {
  content: '▹';
  position: absolute;
  left: 0;
  top: 0;
  color: #38bdf8;
}

.ribbon {
  display: inline-flex;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.14);
  color: #38bdf8;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-subtitle {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.75;
}

.cta-card {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.cta-title {
  margin: 0;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
}

.cta-desc {
  margin: 10px 0 0;
  color: var(--muted);
}

.course-links {
  grid-template-columns: repeat(auto-fit, minmax(120px, auto));
}

footer {
  margin-top: 44px;
  text-align: center;
  color: rgba(226, 232, 240, 0.65);
  font-size: 0.95rem;
}

@media (max-width: 980px) {

  .hero,
  .section-grid,
  .cta-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .page {
    padding: 20px 16px 36px;
  }

  .topbar {
    padding: 14px 16px;
    flex-direction: column;
    align-items: stretch;
  }

  .hero-visual {
    min-height: 320px;
  }

  /* Riduci dimensione immagine logo su mobile */
  .logo img {
    height: 20px !important;
    margin-right: 6px !important;
  }

  /* Riduci font-size del logo su mobile */
  .logo h4 {
    font-size: 18px !important;
  }

  /* Riduci padding del bottone */
  .cssbuttons-io-button {
    font-size: 14px !important;
    padding: 0.3em 1em !important;
  }

  /* Riduci hero title */
  .hero-title {
    font-size: clamp(2rem, 5vw, 3rem) !important;
  }
}


/* bottone  */
/* From Uiverse.io by adamgiebl */
.cssbuttons-io-button {
  background: #a370f0;
  color: white;
  font-family: inherit;
  padding: 0.35em;
  padding-left: 1.2em;
  font-size: 17px;
  font-weight: 500;
  border-radius: 0.9em;
  border: none;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  box-shadow: inset 0 0 1.6em -0.6em #714da6;
  overflow: hidden;
  position: relative;
  height: 2.8em;
  padding-right: 3.3em;
  cursor: pointer;
}

.cssbuttons-io-button .icon {
  background: white;
  margin-left: 1em;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.2em;
  width: 2.2em;
  border-radius: 0.7em;
  box-shadow: 0.1em 0.1em 0.6em 0.2em #7b52b9;
  right: 0.3em;
  transition: all 0.3s;
}

.cssbuttons-io-button:hover .icon {
  width: calc(100% - 0.6em);
}

.cssbuttons-io-button .icon svg {
  width: 1.1em;
  transition: transform 0.3s;
  color: #7b52b9;
}

.cssbuttons-io-button:hover .icon svg {
  transform: translateX(0.1em);
}

.cssbuttons-io-button:active .icon {
  transform: scale(0.95);
}


/*Monitoraggio*/
.monitoraggio-container {
  text-align: center;
  padding: 80px 20px;
}

.monitoraggio-container h1 {
  font-size: 40px;
  margin-bottom: 20px;
}

.monitoraggio-container p {
  font-size: 18px;
  margin-bottom: 30px;
}