/* ===========================
   BREVA Medical - style.css
   Brand v1.0 - Marzo 2026
   =========================== */

:root {
  /* Palette ufficiale brandbook */
  --prussiano:    #1B3A5C;   /* Primario */
  --azzurro-lago: #419AAC;   /* Accento */
  --acciaio:      #A8C4D4;   /* Supporto */
  --bianco-lago:  #F3F1EC;   /* Sfondo */
  --rosso-ticino: #C0392B;   /* Dettaglio (uso sparso) */
  --white:        #FFFFFF;
  --text:         #1B3A5C;
  --text-muted:   #5A7A8A;
  --border:       #D0DEE7;

  --radius:     8px;
  --shadow:     0 2px 16px rgba(27, 58, 92, 0.09);
  --transition: 0.22s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Jost', Arial, sans-serif;
  font-weight: 300;
  color: var(--text);
  background: var(--white);
  line-height: 1.75;
}

a { color: var(--azzurro-lago); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---- LOGO ---- */
.logo { display: flex; align-items: center; }

.logo-img {
  height: 40px;
  width: auto;
}

.footer-pittogramma {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(83%) sepia(10%) saturate(500%) hue-rotate(163deg) brightness(93%);
}

/* ---- HEADER ---- */
header {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  padding: 16px 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav { display: flex; align-items: center; gap: 32px; }

nav a {
  color: var(--text);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

nav a:hover { color: var(--azzurro-lago); text-decoration: none; }

.btn-nav {
  background: var(--prussiano);
  color: var(--white) !important;
  padding: 9px 22px;
  border-radius: var(--radius);
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: background var(--transition);
}

.btn-nav:hover { background: var(--azzurro-lago); }

/* ---- HAMBURGER MOBILE ---- */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--prussiano);
  margin: 5px 0;
  transition: var(--transition);
}

/* ---- HERO ---- */
.hero {
  background: var(--prussiano);
  color: var(--white);
  padding: 96px 0 88px;
  text-align: center;
}

.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--azzurro-lago);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}

.hero-sub {
  font-size: 1.1rem;
  font-weight: 300;
  opacity: 0.85;
  max-width: 640px;
  margin: 0 auto 40px;
}

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  background: var(--azzurro-lago);
  color: var(--white);
  padding: 13px 32px;
  border-radius: var(--radius);
  font-family: 'Jost', Arial, sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  display: inline-block;
}

.btn-primary:hover {
  background: #368a9a;
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--white);
  padding: 12px 32px;
  border-radius: var(--radius);
  font-family: 'Jost', Arial, sans-serif;
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  border: 1px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all var(--transition);
  display: inline-block;
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
  text-decoration: none;
}

/* ---- INTRO ---- */
.intro {
  background: var(--bianco-lago);
  padding: 56px 0;
  text-align: center;
}

.intro-inner { max-width: 760px; margin: 0 auto; }

.intro h2 {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--prussiano);
  margin-bottom: 14px;
  line-height: 1.35;
}

.intro p {
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 300;
}

/* ---- SERVIZI CARDS ---- */
.servizi { padding: 72px 0; background: var(--white); }

.section-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--prussiano);
  margin-bottom: 48px;
  letter-spacing: 0.03em;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 3px solid var(--acciaio);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(27,58,92,0.13);
  border-top-color: var(--azzurro-lago);
}

.card-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rosso-ticino);
  margin-bottom: 8px;
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--prussiano);
  margin-bottom: 12px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.93rem;
  font-weight: 300;
  margin-bottom: 20px;
}

.card-link {
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--azzurro-lago);
  letter-spacing: 0.02em;
}

/* ---- IL SERVIZIO (griglia 2x2) ---- */
.il-servizio {
  background: var(--bianco-lago);
  padding: 80px 0;
}

.il-servizio .section-eyebrow {
  text-align: center;
}

.il-servizio .section-title {
  margin-bottom: 48px;
}

.grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}

.service-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  color: var(--prussiano);
}

.service-card h4 {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--prussiano);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.93rem;
  font-weight: 300;
}

/* ---- COME FUNZIONA (timeline) ---- */
.come-funziona {
  padding: 80px 0;
  background: var(--white);
}

.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--acciaio);
}

.timeline-step {
  position: relative;
  margin-bottom: 36px;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -33px;
  top: 4px;
  width: 16px;
  height: 16px;
  background: var(--azzurro-lago);
  border-radius: 50%;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--azzurro-lago);
}

.timeline-step h4 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--prussiano);
  margin-bottom: 4px;
}

.timeline-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* ---- PERCHE ---- */
.perche {
  background: var(--prussiano);
  color: var(--white);
  padding: 80px 0;
}

.perche h2 {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  margin-bottom: 56px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 48px;
}

.feature-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rosso-ticino);
  margin-bottom: 8px;
}

.feature h4 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--azzurro-lago);
}

.feature p {
  color: rgba(255,255,255,0.78);
  font-size: 0.93rem;
  font-weight: 300;
}

/* ---- CONTATTI ---- */
.contatti {
  background: var(--bianco-lago);
  padding: 72px 0;
}

.contatti-inner { text-align: center; }

.contatti h2 {
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--prussiano);
  margin-bottom: 40px;
  letter-spacing: 0.04em;
}

.contatti-grid {
  display: flex;
  gap: 56px;
  justify-content: center;
  flex-wrap: wrap;
}

.contatto-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.contatto-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  font-weight: 500;
}

.contatto-value {
  font-size: 0.98rem;
  font-weight: 400;
  color: var(--text);
}

/* ---- CANDIDATURA ---- */
.candidatura { padding: 80px 0; background: var(--white); }

.candidatura-inner {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 64px;
  align-items: start;
}

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rosso-ticino);
  margin-bottom: 10px;
}

.candidatura-text h2 {
  font-size: 1.7rem;
  font-weight: 300;
  color: var(--prussiano);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.candidatura-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 300;
}

.candidatura-form form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.candidatura-form input,
.candidatura-form select,
.candidatura-form textarea {
  width: 100%;
  padding: 11px 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Jost', Arial, sans-serif;
  font-size: 0.93rem;
  font-weight: 300;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
}

.candidatura-form input:focus,
.candidatura-form select:focus,
.candidatura-form textarea:focus {
  outline: none;
  border-color: var(--azzurro-lago);
}

.privacy-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 300;
}

.btn-submit {
  background: var(--prussiano);
  color: var(--white);
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: var(--radius);
  font-family: 'Jost', Arial, sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background var(--transition);
}

.btn-submit:hover { background: var(--azzurro-lago); }

/* ---- FOOTER ---- */
footer {
  background: var(--prussiano);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
  font-weight: 300;
}

.footer-logo { margin-bottom: 4px; }

.footer-contact a {
  color: rgba(255,255,255,0.75);
  font-size: 0.88rem;
}
.footer-contact a:hover { color: var(--white); text-decoration: none; }

.footer-links a {
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
}
.footer-links a:hover { color: var(--white); }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hamburger { display: block; }

  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 28px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    gap: 16px;
  }

  nav.open { display: flex; }

  nav a { width: 100%; text-align: center; }

  .btn-nav { width: 100%; text-align: center; display: block; }

  .candidatura-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .contatti-grid { flex-direction: column; align-items: center; gap: 28px; }
  .perche h2 { font-size: 1.5rem; }
  .hero { padding: 64px 0 56px; }
  .hero h1 { font-size: 1.8rem; }
  .grid-2x2 { grid-template-columns: 1fr; }
}