:root {
  --blue-dark: #0d3b5c;
  --blue: #1a5b8f;
  --blue-light: #4a90c4;
  --gold: #f2a93b;
  --gold-dark: #d98c1f;
  --cream: #f5f0e1;
  --ink: #1c2b33;
  --gray: #5c6b73;
  --bg: #ffffff;
  --bg-alt: #f4f8fb;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 59, 92, 0.08);
  --container: 1140px;
  --font-head: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Nunito', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--font-head);
  margin: 0 0 0.5em;
  line-height: 1.2;
}

p { margin: 0 0 1em; color: var(--gray); }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.85em 1.8em;
  border-radius: 999px;
  font-weight: 700;
  font-family: var(--font-head);
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--gold);
  color: var(--blue-dark);
  box-shadow: 0 8px 20px rgba(242, 169, 59, 0.35);
}
.btn-primary:hover { background: var(--gold-dark); }
.btn-ghost {
  background: transparent;
  border-color: #ffffff88;
  color: #fff;
}
.btn-ghost:hover { background: #ffffff22; }
.btn-cta {
  background: var(--blue);
  color: #fff;
  padding: 0.65em 1.4em;
  font-size: 0.9rem;
}
.btn-cta:hover { background: var(--blue-dark); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 12px rgba(13, 59, 92, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-sun {
  width: 38px;
  height: 38px;
  color: var(--gold);
  flex-shrink: 0;
}
.logo-sun .rays { fill: var(--gold); }
.logo-sun circle { fill: var(--blue); }
.logo-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--blue-dark);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-text small {
  font-weight: 600;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.main-nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  flex-wrap: wrap;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink);
  white-space: nowrap;
}
.main-nav a:hover { color: var(--blue); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--blue-dark);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #2b6ea8 0%, var(--blue-dark) 75%);
  color: #fff;
  padding: 110px 0 90px;
  text-align: center;
}
.hero-panels {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    repeating-linear-gradient(135deg, transparent 0 38px, rgba(255,255,255,0.5) 38px 40px),
    repeating-linear-gradient(45deg, transparent 0 38px, rgba(255,255,255,0.5) 38px 40px);
}
.hero-inner { position: relative; }
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 999px;
  padding: 0.4em 1.2em;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  margin-bottom: 0.3em;
}
.hero-tagline {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--cream);
  font-style: italic;
  font-weight: 600;
  margin-bottom: 2em;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); }
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: var(--blue-dark);
  text-align: center;
}
.section-sub {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3em;
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  gap: 28px;
}
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  border: 1px solid #eef2f5;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(13,59,92,0.12); }
.section-alt .card { background: #fff; }
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--blue);
  margin-bottom: 18px;
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 {
  color: var(--blue-dark);
  font-size: 1.15rem;
}
.card p { margin-bottom: 0; }

/* Tariffe */
.tariffe-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.tariffe-copy .section-title, .tariffe-copy .section-sub { text-align: left; margin-left: 0; }
.tariffe-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}
.tariffe-points li {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow);
  font-weight: 700;
  color: var(--blue-dark);
  font-family: var(--font-head);
  font-size: 0.95rem;
  border-left: 4px solid var(--gold);
}

/* Perché noi */
.perche-noi {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: #fff;
}
.perche-noi .section-title { color: #fff; }
.perche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}
.perche-icon { font-size: 2.4rem; display: block; margin-bottom: 14px; }
.perche-item h3 { color: #fff; }
.perche-item p { color: #dbe7f0; }

/* Contatti */
.contatti-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contatti-info .section-title, .contatti-info .section-sub { text-align: left; margin-left: 0; }
.contact-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 1rem;
}
.contact-list strong { color: var(--blue-dark); }

.contact-form {
  display: grid;
  gap: 16px;
  background: var(--bg-alt);
  padding: 32px;
  border-radius: var(--radius);
}
.contact-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--blue-dark);
  font-family: var(--font-head);
}
.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7em 0.9em;
  border-radius: 8px;
  border: 1px solid #cdd9e0;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--blue-light);
}
.form-feedback {
  margin: 0;
  font-weight: 700;
  color: var(--blue);
  min-height: 1.2em;
}
.contact-form label.consent {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400;
  font-family: var(--font-body);
  color: var(--gray);
  font-size: 0.85rem;
}
.contact-form label.consent input { width: auto; margin-top: 3px; }

/* Footer */
.site-footer {
  background: var(--blue-dark);
  color: #cfe0ea;
  padding: 24px 0;
  font-size: 0.85rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* Responsive */
@media (max-width: 900px) {
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .tariffe-inner, .contatti-inner { grid-template-columns: 1fr; }
  .tariffe-copy .section-title, .tariffe-copy .section-sub,
  .contatti-info .section-title, .contatti-info .section-sub { text-align: center; }
  .perche-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
    box-shadow: 0 12px 20px rgba(13,59,92,0.1);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid #eef2f5; }
  .nav-toggle { display: flex; }
  .btn-cta { display: none; }
}