@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,700;0,800;1,300&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ─── PALETTE ─── */
:root {
  --forest:        #244736;
  --forest-dark:   #1A352B;
  --forest-mid:    #2D5A3D;
  --forest-light:  #4A7A5E;
  --forest-pale:   #E8F0EB;
  --forest-xpale:  #F0F5F2;

  --borgo:         #7A1F3D;
  --borgo-soft:    #A34E68;
  --borgo-light:   #C07090;
  --borgo-pale:    #F5E8ED;
  --borgo-xpale:   #FAF1F4;

  --crema:         #F6F0E6;
  --ivory:         #FBF8F2;
  --white:         #FFFFFF;
  --dark:          #1A352B;
  --mid:           #2D4A3A;
  --muted:         #6A856F;

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

  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    28px;
  --radius-pill:  100px;
  --nav-h:        68px;
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  background: var(--ivory);
  color: var(--dark);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── TIPOGRAFIA ─── */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; letter-spacing: -0.015em; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p  { font-size: 1rem; line-height: 1.75; color: var(--mid); }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--forest-mid);
}

/* ─── NAVBAR ─── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%;
  background: rgba(251,248,242,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(36,71,54,0.1);
  transition: box-shadow 0.2s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(36,71,54,0.1); }

.nav-brand { display: flex; align-items: center; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 500;
  color: var(--mid); transition: color 0.2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 2px; background: var(--forest);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s ease; border-radius: 2px;
}
.nav-links a:hover { color: var(--forest); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--forest); }
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 700;
  padding: 10px 22px; background: var(--forest); color: white;
  border-radius: var(--radius-pill);
  transition: background 0.2s, transform 0.15s; letter-spacing: 0.02em;
}
.nav-cta:hover { background: var(--borgo); transform: translateY(-1px); }

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--dark); border-radius: 2px; transition: 0.3s;
}

/* ─── BOTTONI ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 700; font-size: 0.9rem;
  padding: 13px 28px; border-radius: var(--radius-pill);
  transition: all 0.2s; cursor: pointer; border: none; letter-spacing: 0.01em;
}
.btn-primary { background: var(--forest); color: white; }
.btn-primary:hover { background: var(--borgo); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(36,71,54,0.28); }
.btn-outline { background: transparent; color: var(--forest); border: 2px solid var(--forest); }
.btn-outline:hover { background: var(--forest-pale); transform: translateY(-2px); }
.btn-sm { padding: 9px 20px; font-size: 0.82rem; }

/* ─── PILL TAG ─── */
.pill-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 600;
  padding: 5px 14px; border-radius: var(--radius-pill);
  background: var(--forest-pale); color: var(--forest);
}
.pill-tag.borgo { background: var(--borgo-pale); color: var(--borgo); }
.pill-tag.white { background: white; color: var(--mid); border: 1px solid rgba(36,71,54,0.15); }

/* ─── SEZIONI ─── */
.section { padding: 80px 5%; }
.section-sm { padding: 52px 5%; }
.container { max-width: 1120px; margin: 0 auto; }
.section-header { margin-bottom: 3rem; }
.section-header .eyebrow { margin-bottom: 10px; }

/* ─── GRIGLIE ─── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ─── CARD ─── */
.card {
  background: white; border-radius: var(--radius-lg);
  border: 1px solid rgba(36,71,54,0.09); overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(36,71,54,0.12); }
.card-body { padding: 24px; }

/* ─── SFONDI ─── */
.bg-ivory         { background: var(--ivory); }
.bg-crema         { background: var(--crema); }
.bg-forest-pale   { background: var(--forest-pale); }
.bg-forest-xpale  { background: var(--forest-xpale); }
.bg-borgo-pale    { background: var(--borgo-pale); }
.bg-dark          { background: var(--forest-dark); color: white; }
.bg-dark p        { color: rgba(255,255,255,0.65); }
.bg-dark h2       { color: white; }

/* ─── BADGE ─── */
.badge {
  display: inline-block; font-family: var(--font-display);
  font-size: 0.72rem; font-weight: 700; padding: 3px 10px;
  border-radius: var(--radius-pill); letter-spacing: 0.05em; text-transform: uppercase;
}
.badge-forest { background: var(--forest-pale); color: var(--forest); }
.badge-borgo  { background: var(--borgo-pale); color: var(--borgo); }
.badge-dark   { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.85); }

/* ─── DIVISORE ─── */
.divider {
  width: 48px; height: 4px;
  background: linear-gradient(90deg, var(--forest), var(--borgo));
  border-radius: 2px; margin: 16px 0 24px;
}

/* ─── PAGE HEADER ─── */
.page-header {
  padding: calc(var(--nav-h) + 60px) 5% 60px;
  background: linear-gradient(135deg, var(--forest-pale) 0%, var(--ivory) 100%);
  text-align: center;
}
.page-header .eyebrow { margin-bottom: 12px; }
.page-header p { max-width: 560px; margin: 16px auto 0; }

/* ─── FORM ─── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-family: var(--font-display);
  font-size: 0.82rem; font-weight: 600; color: var(--dark); margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid rgba(36,71,54,0.2); border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: 0.92rem;
  background: white; color: var(--dark); transition: border-color 0.2s; outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--forest); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* ─── FOOTER ─── */
.footer { background: var(--forest-dark); color: white; padding: 60px 5% 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin-top: 12px; }
.footer-col h4 {
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4); margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--borgo-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }

/* ─── SOCIAL ICONS ─── */
.social-row { display: flex; gap: 10px; margin-top: 20px; }
.social-icon {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; color: rgba(255,255,255,0.6); transition: all 0.2s;
}
.social-icon:hover { border-color: var(--borgo-light); color: var(--borgo-light); }

/* ─── PORTFOLIO SPECIFICO ─── */
.client-section { padding: 72px 5%; border-bottom: 1px solid rgba(36,71,54,0.08); }
.client-section:last-of-type { border-bottom: none; }
.client-header { display: flex; align-items: flex-start; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.kpi-card {
  background: white; border-radius: var(--radius-lg);
  border: 1px solid rgba(36,71,54,0.09); padding: 20px 18px;
  position: relative; overflow: hidden;
}
.kpi-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; border-radius: 3px 3px 0 0;
}
.kpi-card.green::before { background: linear-gradient(90deg, var(--forest), var(--forest-light)); }
.kpi-card.borgo::before { background: linear-gradient(90deg, var(--borgo), var(--borgo-soft)); }
.kpi-label { font-size: 0.75rem; color: var(--muted); font-family: var(--font-display); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.kpi-value { font-family: var(--font-display); font-size: 1.9rem; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.kpi-value.green { color: var(--forest); }
.kpi-value.borgo { color: var(--borgo); }
.kpi-desc { font-size: 0.78rem; color: var(--muted); }
.kpi-tag { font-size: 0.7rem; padding: 2px 8px; border-radius: 20px; font-family: var(--font-display); font-weight: 600; display: inline-block; margin-top: 4px; }
.kpi-tag.up { background: var(--forest-pale); color: var(--forest); }
.kpi-tag.info { background: var(--borgo-pale); color: var(--borgo); }
.chart-wrap { background: white; border-radius: var(--radius-lg); border: 1px solid rgba(36,71,54,0.09); padding: 20px 24px; }
.chart-title { font-family: var(--font-display); font-size: 0.82rem; font-weight: 600; color: var(--mid); margin-bottom: 14px; display: flex; justify-content: space-between; align-items: center; }
.chart-period { font-size: 0.72rem; color: var(--muted); font-weight: 400; }
.sparkline { width: 100%; height: 60px; }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.content-card { background: white; border-radius: var(--radius-lg); border: 1px solid rgba(36,71,54,0.09); overflow: hidden; }
.content-card-header { padding: 14px 18px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid rgba(36,71,54,0.06); }
.content-card-body { padding: 16px 18px; }
.content-card-body p { font-size: 0.88rem; line-height: 1.7; }
.strategy-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.strategy-tag { font-family: var(--font-display); font-size: 0.75rem; font-weight: 600; padding: 5px 14px; border-radius: 20px; background: var(--forest-pale); color: var(--forest); }
.strategy-tag.borgo { background: var(--borgo-pale); color: var(--borgo); }
.strategy-tag.dark { background: rgba(36,71,54,0.07); color: var(--dark); }
.legend-box { background: white; border-radius: var(--radius-lg); padding: 28px 32px; margin: 60px 0 0; }
.legend-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 20px; }
.legend-item { display: flex; gap: 12px; align-items: flex-start; }
.legend-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--forest-pale); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.legend-text h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 3px; }
.legend-text p { font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.client-link {
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 600;
  padding: 6px 16px; border-radius: var(--radius-pill);
  border: 1px solid rgba(36,71,54,0.18); color: var(--mid);
  text-decoration: none; display: inline-flex; align-items: center; gap: 5px;
  transition: all 0.2s; white-space: nowrap; background: white;
}
.client-link:hover { background: var(--forest-pale); color: var(--forest); border-color: var(--forest); }

/* ─── UTILITÀ ─── */
.text-center  { text-align: center; }
.text-forest  { color: var(--forest); }
.text-borgo   { color: var(--borgo); }
.text-muted   { color: var(--muted); }
.mt-1 { margin-top: 8px; }   .mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }  .mt-4 { margin-top: 40px; }
.mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: 12px; } .gap-3 { gap: 20px; }

/* ─── RESPONSIVE TABLET (≤900px) ─── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .content-grid { grid-template-columns: 1fr !important; }
  .legend-grid { grid-template-columns: 1fr 1fr !important; }
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns:2fr 1fr"],
  [style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* ─── RESPONSIVE MOBILE (≤640px) ─── */
@media (max-width: 640px) {
  /* Tipografia */
  h1 { font-size: 2rem !important; }
  h2 { font-size: 1.6rem !important; }

  /* Sezioni */
  .section { padding: 48px 5%; }
  .section-sm { padding: 32px 5%; }
  .page-header { padding: calc(var(--nav-h) + 32px) 5% 36px; }

  /* Tutti i grid a singola colonna */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr !important; }
  .footer-grid { grid-template-columns: 1fr !important; }
  .kpi-grid { grid-template-columns: 1fr 1fr !important; }

  /* Tutti i layout affiancati inline → stack */
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"],
  [style*="grid-template-columns:2fr 1fr"],
  [style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

  /* Foto hero */
  [style*="width:380px"] {
    width: 260px !important;
    height: 300px !important;
    margin: 0 auto !important;
  }

  /* Bottoni: full width */
  .btn { width: 100%; justify-content: center; }
  .flex.gap-2 { flex-direction: column; align-items: stretch; }
  .flex-center.gap-2 { flex-direction: row; flex-wrap: wrap; }

  /* Pill tags */
  .flex.gap-2[style*="flex-wrap"] {
    flex-direction: row !important;
    justify-content: center;
  }

  /* Navbar */
  .navbar { padding: 0 4%; }

  /* Sezioni con border-radius grande */
  section[style*="border-radius:40px"] { border-radius: 20px !important; }
  section[style*="border-radius: 40px"] { border-radius: 20px !important; }

  /* CTA strip: no margini laterali su mobile */
  section[style*="margin:0 5% 60px"],
  section[style*="margin: 0 5% 60px"] {
    margin: 0 0 40px !important;
    border-radius: 0 !important;
  }

  /* Card body */
  .card-body { padding: 18px; }
  .kpi-card { padding: 14px 12px; }
  .kpi-value { font-size: 1.4rem !important; }

  /* Settori pills */
  .flex-center.gap-3 { gap: 10px !important; flex-wrap: wrap !important; }

  /* Footer */
  .footer { padding: 40px 5% 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .social-row { justify-content: center; }

  /* Form */
  .form-group input,
  .form-group textarea,
  .form-group select { font-size: 1rem; }

  /* Portfolio */
  .client-section { padding: 40px 4%; }
  .client-header { gap: 12px; }
  .legend-grid { grid-template-columns: 1fr !important; }
  .legend-box { padding: 18px; }
  .chart-wrap { padding: 14px 16px; }

  /* Discipline strip */
  section[style*="background: linear-gradient(135deg, #1C1830"],
  section[style*="background:linear-gradient(135deg, #1C1830"] {
    padding: 20px !important;
  }
}

/* ─── ANIMAZIONI ─── */
@media (prefers-reduced-motion: no-preference) {
  .fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
  .fade-in.visible { opacity: 1; transform: translateY(0); }
}
