/* ==========================================================
   Studio Medico – Foglio di stile
   ========================================================== */

:root {
  --primary: #0d5c7d;
  --primary-dark: #094456;
  --accent: #0a9396;
  --bg: #ffffff;
  --bg-alt: #f3f8fa;
  --text: #1f2937;
  --text-muted: #5b6775;
  --border: #d7e1e7;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(13, 92, 125, 0.08);
  --container: 1100px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--primary); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Skip link (accessibilità) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--primary);
  font-size: 1.1rem;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 1.1rem;
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--text);
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--primary); text-decoration: none; border-bottom-color: var(--primary); }
.main-nav .btn-nav {
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  border-bottom: none;
}
.main-nav .btn-nav:hover { background: var(--primary-dark); text-decoration: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--primary);
  transition: transform 0.2s;
}

/* HERO */
.hero {
  background: linear-gradient(180deg, var(--bg-alt) 0%, #ffffff 100%);
  padding: 80px 0 60px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 12px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.15;
  color: var(--primary);
  margin: 0 0 8px;
}
.subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin: 0 0 20px;
}
.lead { font-size: 1.05rem; max-width: 55ch; }

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.15s, background 0.15s;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-secondary:hover { background: var(--primary); color: #fff; }

.hero-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  object-fit: cover;
}

/* SEZIONI */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2rem);
  color: var(--primary);
  margin: 0 0 12px;
}
.section-intro {
  color: var(--text-muted);
  max-width: 65ch;
  margin: 0 0 40px;
}

/* CHI SONO */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}
.about-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.about-card h3 { margin-top: 0; color: var(--primary); }
.cred-list { list-style: none; padding: 0; margin: 0; }
.cred-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.cred-list li:last-child { border-bottom: 0; }
.cred-list em { color: var(--text-muted); font-style: normal; font-size: 0.85rem; }

/* SERVIZI */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(13, 92, 125, 0.12);
}
.card-icon { font-size: 1.8rem; margin-bottom: 12px; }
.card h3 { margin: 0 0 8px; color: var(--primary); }
.card p { margin: 0; color: var(--text-muted); font-size: 0.95rem; }

/* AMBITI (accordion) */
.accordion { display: grid; gap: 12px; max-width: 800px; }
.accordion details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px 20px;
  box-shadow: var(--shadow);
}
.accordion summary {
  cursor: pointer;
  padding: 16px 0;
  font-weight: 600;
  color: var(--primary);
  list-style: none;
  position: relative;
  padding-right: 30px;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform 0.2s;
}
.accordion details[open] summary::after { content: "−"; }
.accordion details p { padding-bottom: 18px; margin: 0; color: var(--text-muted); }

/* DOVE SIAMO */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.address {
  font-style: normal;
  margin: 0 0 20px;
  padding: 16px 20px;
  background: #fff;
  border-left: 4px solid var(--accent);
  border-radius: 6px;
}
.hours { list-style: none; padding: 0; margin: 0 0 20px; }
.hours li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
}
.hours li span:last-child { color: var(--text-muted); }
.note { color: var(--text-muted); font-size: 0.9rem; font-style: italic; }
.map iframe { border-radius: var(--radius); box-shadow: var(--shadow); }
.map p { margin: 12px 0 0; font-size: 0.9rem; }

/* CONTATTI */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  color: var(--text);
  transition: transform 0.2s, border-color 0.2s;
}
.contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  text-decoration: none;
}
.contact-icon { font-size: 1.6rem; }
.contact-label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.contact-value { font-weight: 600; color: var(--primary); word-break: break-word; }

.privacy-note {
  background: #fff8e6;
  border-left: 4px solid #e0a800;
  padding: 16px 20px;
  border-radius: 6px;
  font-size: 0.92rem;
  color: #5a4a00;
}

/* FOOTER */
.site-footer {
  background: var(--primary-dark);
  color: #d6e5ec;
  padding: 50px 0 20px;
  margin-top: 40px;
}
.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.footer-block { font-size: 0.92rem; }
.footer-block strong { color: #fff; display: inline-block; margin-bottom: 8px; }
.footer-links { list-style: none; padding: 0; margin: 8px 0 0; }
.footer-links li { padding: 4px 0; }
.site-footer a { color: #bfe0ea; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
}
.footer-bottom p { margin: 0; }
.small { opacity: 0.75; }

/* PAGINE LEGALI */
.legal-page { padding: 60px 0; }
.legal-page h1 { color: var(--primary); margin-bottom: 24px; }
.legal-page h2 { color: var(--primary); margin-top: 36px; font-size: 1.25rem; }
.legal-page h3 { color: var(--primary-dark); margin-top: 24px; font-size: 1.05rem; }
.legal-page ul, .legal-page ol { padding-left: 22px; }
.legal-page li { margin-bottom: 6px; }
.legal-page .back-link {
  display: inline-block;
  margin-bottom: 20px;
  font-weight: 600;
}
.legal-page .updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
  margin-bottom: 24px;
}
.legal-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.92rem;
}
.legal-page th, .legal-page td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.legal-page th { background: var(--bg-alt); color: var(--primary); }

/* RESPONSIVE */
@media (max-width: 860px) {
  .hero-inner, .about-grid, .location-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding: 50px 0 40px; }
  .section { padding: 60px 0; }
  .hero-image { max-width: 340px; margin: 0 auto; }

  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    display: none;
    padding: 12px 24px 20px;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--border); border-radius: 0; }
  .main-nav .btn-nav { text-align: center; margin-top: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}