/* ============================================================
   STUDIO PELUSO — style.css  |  Design: Studio Tecnico
   Font: Outfit (tutto sans, nessun serif)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ── Variables ──────────────────────────────────────────── */
:root {
  --bg:       #F8F8F7;
  --bg-dark:  #111111;
  --card:     #FFFFFF;
  --text:     #2D3748;
  --muted:    #6B7280;
  --border:   #E3E3E3;

  /* Service palette */
  --c-wf:   #1E3A5F;  --c-wf-s:  #E8EDF4;   /* navy */
  --c-adv:  #0284C7;  --c-adv-s: #E0F2FE;   /* cielo */
  --c-st:   #0F766E;  --c-st-s:  #F0FDF9;   /* teal */
  --c-pro:  #5B21B6;  --c-pro-s: #F5F3FF;   /* viola */

  /* Default accent */
  --accent:      #D97706;
  --accent-dark: #B45309;
  --accent-soft: #FFFBEB;

  --radius-card: 8px;
  --radius-btn:  6px;
  --shadow-card: 0 1px 4px rgba(17,17,17,0.06);
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Typography ─────────────────────────────────────────── */
h1,h2,h3,h4 {
  font-family: 'Outfit', sans-serif;
  line-height: 1.06;
  letter-spacing: -0.03em;
}
h1 { font-size: clamp(2.2rem,5vw,4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem,3vw,2.6rem); font-weight: 700; }
h3 { font-size: clamp(1rem,1.5vw,1.15rem); font-weight: 700; letter-spacing: -0.01em; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
a { color: inherit; }
ul { padding-left: 1.2rem; }
li { margin-bottom: .45rem; }

/* ── Container ──────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── HEADER ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(248,248,247,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1160px;
  margin: 0 auto;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
}
.logo-img {
  width: 38px; height: 38px;
  border-radius: 6px;
  object-fit: contain;
}
.logo-name {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.logo-sub {
  display: block;
  font-size: .67rem;
  color: var(--muted);
  letter-spacing: .05em;
  text-transform: uppercase;
  font-weight: 500;
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
}
.main-nav a {
  display: inline-block;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-btn);
  font-size: .84rem;
  font-weight: 500;
  color: var(--muted);
  transition: all .15s;
  white-space: nowrap;
  letter-spacing: -.01em;
}
.main-nav a:hover         { color: var(--text); background: rgba(0,0,0,.06); }
.main-nav a[aria-current] { color: var(--text); background: rgba(0,0,0,.07); font-weight: 700; }

.nav-wf:hover,  .nav-wf[aria-current]  { color: var(--c-wf)  !important; background: var(--c-wf-s)  !important; }
.nav-adv:hover, .nav-adv[aria-current] { color: var(--c-adv) !important; background: var(--c-adv-s) !important; }
.nav-st:hover,  .nav-st[aria-current]  { color: var(--c-st)  !important; background: var(--c-st-s)  !important; }
.nav-pro:hover, .nav-pro[aria-current] { color: var(--c-pro) !important; background: var(--c-pro-s) !important; }

.nav-cta {
  background: #4A5568 !important;
  color: #fff !important;
  font-weight: 700 !important;
  margin-left: 6px;
}
.nav-cta:hover           { background: #2D3748 !important; }
.nav-cta[aria-current]   { background: #2D3748 !important; }

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px; border-radius: 6px;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 1px; transition: all .2s; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── FOOTER ─────────────────────────────────────────────── */
.site-footer { background: #F8F8F7; color: #4A5568; padding: 28px 0; margin-top: 80px; border-top: 1px solid #E3E3E3; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.footer-line { font-size: .8rem; color: #64748B; line-height: 1.6; }
.footer-line a { color: #64748B; text-decoration: underline; transition: color .15s; }
.footer-line a:hover { color: #2D3748; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 24px; border-radius: var(--radius-btn);
  font-family: 'Outfit', sans-serif; font-size: .88rem; font-weight: 700;
  text-decoration: none; border: none; cursor: pointer;
  transition: all .18s ease; white-space: nowrap; letter-spacing: -.01em;
}
.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.15); transform: translateY(-1px); }
.btn-outline  { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { background: rgba(0,0,0,.04); }
.btn-dark     { background: #D97706; color: #fff; }
.btn-dark:hover { background: #B45309; }
.btn-white    { background: #fff; color: var(--text); }
.btn-white:hover { background: #f0f0f0; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── CARDS ───────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
}
.card h3 { margin-bottom: 10px; }
.card p  { color: var(--muted); font-size: .93rem; }

/* Number badge */
.num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent);
  font-weight: 800; font-size: .82rem; margin-bottom: 14px; flex-shrink: 0;
}

/* Eyebrow */
.eyebrow {
  display: inline-block;
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}

/* Quote */
.quote-box {
  padding: 24px 28px;
  border-left: 3px solid var(--accent);
  background: var(--card);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  font-size: 1.15rem; line-height: 1.55;
  font-weight: 500; letter-spacing: -.02em;
  margin: 24px 0; box-shadow: var(--shadow-card);
}

/* ── SECTION ─────────────────────────────────────────────── */
.section { padding: 60px 0; border-top: 1px solid var(--border); }
.section-intro { color: var(--muted); font-size: .97rem; margin-bottom: 26px; line-height: 1.7; }

/* ── GRIDS ───────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }

/* ── TIMELINE ────────────────────────────────────────────── */
.timeline { display: grid; gap: 12px; }
.timeline-item {
  display: grid; grid-template-columns: 50px 1fr; gap: 16px;
  align-items: start; padding: 20px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-card);
}
.timeline-step {
  width: 36px; height: 36px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: .95rem;
}
.timeline-item h3 { margin-bottom: 5px; }
.timeline-item p  { color: var(--muted); font-size: .91rem; }

/* ── DARK CTA BOX ────────────────────────────────────────── */
.cta-box {
  background: #EDF2F7; color: var(--text);
  border-radius: 12px; padding: 48px 44px; margin-top: 60px;
  border-top: 3px solid #D97706;
}
.cta-box h2 { color: #2D3748; margin-bottom: 14px; }
.cta-box p  { color: #64748B; margin-bottom: 26px; }

/* ── KPI CHIPS ───────────────────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 22px; }
.kpi-chip {
  background: var(--accent-soft); color: var(--accent);
  border-radius: var(--radius-card); padding: 14px 12px;
  text-align: center; font-weight: 700; font-size: .82rem; line-height: 1.3;
}

/* ── EMAIL / PHONE PROTECTED ─────────────────────────────── */
.email-protected,
.phone-protected,
.address-protected {
  filter: blur(4px);
  transition: filter .2s ease;
  cursor: pointer;
  user-select: none;
  overflow: hidden;
  display: inline-block;
}
.email-protected:hover,
.phone-protected:hover,
.address-protected:hover { filter: none; user-select: text; }

/* ── PAGE HERO (service pages) ───────────────────────────── */
.page-hero {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 48px; align-items: center; padding: 72px 0 60px;
}
.page-hero .lead { color: var(--muted); font-size: 1.05rem; margin-bottom: 26px; line-height: 1.7; }
.page-hero h1 { font-size: clamp(1.6rem,3vw,2.4rem); }
.hero-aside {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 24px;
  box-shadow: var(--shadow-card);
}
.hero-aside strong { display: block; font-size: .92rem; margin-bottom: 12px; font-weight: 700; }
.hero-aside li { font-size: .9rem; color: var(--muted); }

/* ── HOME HERO ───────────────────────────────────────────── */
.home-hero { padding: 80px 0 70px; }
.home-hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }
.home-hero h1 { margin-bottom: 20px; font-size: clamp(1.6rem, 3vw, 2.4rem); }
.home-hero .lead { font-size: 1.08rem; color: var(--muted); margin-bottom: 30px; line-height: 1.7; }

/* Service card grid (home) */
.svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.svc-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 20px;
  text-decoration: none; color: var(--text); display: block;
  transition: all .18s ease; position: relative;
}
.svc-card::before {
  content: ''; display: block; height: 3px; width: 36px;
  background: var(--sc); border-radius: 1px; margin-bottom: 14px;
  transition: width .2s;
}
.svc-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.09); border-color: var(--sc); }
.svc-card:hover::before { width: 56px; }
.svc-label { font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--sc); display: block; margin-bottom: 6px; }
.svc-card h3 { font-size: .96rem; margin-bottom: 6px; }
.svc-card p  { font-size: .83rem; color: var(--muted); margin-bottom: 0; }
.svc-arrow   { display: inline-block; margin-top: 10px; color: var(--sc); font-size: 1rem; font-weight: 700; }

.sc-wf  { --sc: var(--c-wf);  }
.sc-adv { --sc: var(--c-adv); }
.sc-st  { --sc: var(--c-st);  }
.sc-pro { --sc: var(--c-pro); }

/* ── CONTACT FORM ────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; align-items: start; }
.contact-info h3 { margin-bottom: 14px; }
.contact-info p  { color: var(--muted); font-size: .93rem; }
.info-row { display: flex; flex-direction: column; gap: 12px; margin: 20px 0; }
.info-item { display: flex; gap: 10px; align-items: flex-start; font-size: .91rem; }
.info-icon { font-size: .95rem; margin-top: 1px; flex-shrink: 0; }

.contact-form {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 28px; box-shadow: var(--shadow-card);
}
.form-row  { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-row:last-of-type { margin-bottom: 0; }
.form-row label { font-size: .8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.form-row input,
.form-row textarea,
.form-row select {
  padding: 10px 13px; border: 1px solid var(--border);
  border-radius: var(--radius-btn); font-family: 'Outfit', sans-serif;
  font-size: .93rem; background: #fff; color: var(--text);
  outline: none; transition: border-color .15s;
}
.form-row input:focus,
.form-row textarea:focus { border-color: var(--text); }
.form-row textarea { resize: vertical; min-height: 120px; }

.captcha-box {
  font-family: 'Courier New', monospace; font-size: 1.05rem; font-weight: 700;
  letter-spacing: 5px; background: #F2F2F0; border: 1px dashed var(--border);
  border-radius: var(--radius-btn); padding: 9px 14px;
  display: inline-block; margin-bottom: 6px; user-select: none; color: var(--text);
}

.form-note { font-size: .76rem; color: var(--muted); margin-top: 10px; }
.form-success { background: #F0FDF4; border: 1px solid #86EFAC; border-radius: var(--radius-btn); padding: 14px 18px; color: #166534; margin-bottom: 18px; font-size: .92rem; }
.form-error   { background: #FFF1F2; border: 1px solid #FCA5A5; border-radius: var(--radius-btn); padding: 14px 18px; color: #9F1239; margin-bottom: 18px; font-size: .92rem; }

/* ── COMPARE ────────────────────────────────────────────── */
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.compare-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-card); padding: 24px; }
.compare-card.highlighted { border-color: var(--accent); border-width: 2px; }
.compare-card h3 { margin-bottom: 10px; }
.compare-card p  { color: var(--muted); font-size: .93rem; }

/* ── APPROACH HOME ───────────────────────────────────────── */
.approach-section { padding: 72px 0; border-top: 1px solid var(--border); }

/* ── PRIVACY PAGE ────────────────────────────────────────── */
.privacy-page { padding: 60px 0; }
.privacy-page h1 { margin-bottom: 8px; }
.privacy-page .intro-text { color: var(--muted); margin-bottom: 44px; font-size: .95rem; }
.privacy-page h2 { font-size: 1.25rem; margin: 32px 0 10px; border-bottom: 1px solid var(--border); padding-bottom: 7px; }
.privacy-page h3 { font-size: 1rem; margin: 20px 0 7px; }
.privacy-page p, .privacy-page li { color: var(--muted); font-size: .93rem; }
.privacy-page a { color: var(--accent); text-decoration: underline; }
.privacy-badge { display: inline-flex; align-items: center; gap: 8px; background: #F0FDF4; border: 1px solid #86EFAC; color: #166534; border-radius: var(--radius-btn); padding: 7px 14px; font-size: .8rem; font-weight: 700; margin-top: 14px; letter-spacing: .02em; text-transform: uppercase; }

/* ── APPROACH GRID (home) ────────────────────────────────── */
.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 960px) {
  .home-hero-inner,
  .page-hero,
  .grid-2,
  .grid-3,
  .contact-grid,
  .approach-grid { grid-template-columns: 1fr; }

  .approach-grid { gap: 32px; }
  .grid-4, .kpi-grid { grid-template-columns: repeat(2,1fr); }
  .cta-box { padding: 32px 24px; }
  .home-hero { padding: 56px 0 48px; }
  .page-hero  { padding: 52px 0 44px; }
  .page-hero .lead { font-size: 1rem; }
}

@media (max-width: 700px) {
  /* Hamburger menu */
  .main-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #F8F8F7;
    border-bottom: 1px solid var(--border);
    padding: 10px 16px 16px;
    gap: 3px;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    z-index: 199;
  }
  .main-nav.open { display: flex; }
  .main-nav a {
    padding: 11px 14px;
    border-radius: var(--radius-btn);
    font-size: .95rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .nav-cta {
    margin-left: 0 !important;
    margin-top: 6px;
    justify-content: center;
    min-height: 44px;
  }
  .nav-toggle { display: flex; }
  .site-header { position: sticky; top: 0; }
  .header-inner { flex-wrap: nowrap; padding: 11px 16px; }
  .logo-sub { font-size: .52rem; letter-spacing: .03em; }

  /* Typography scale down */
  h1 { font-size: clamp(1.9rem,7vw,2.6rem); }
  h2 { font-size: clamp(1.5rem,5vw,2rem); }

  /* Hero */
  .home-hero { padding: 40px 0 36px; }
  .home-hero .lead { font-size: 1rem; }
  .page-hero { padding: 36px 0 32px; gap: 28px; }
  .page-hero .lead { font-size: .97rem; }

  /* Service cards */
  .svc-grid { grid-template-columns: 1fr; }

  /* Grids */
  .grid-4, .kpi-grid { grid-template-columns: 1fr 1fr; }
  .timeline-item { grid-template-columns: 1fr; gap: 10px; }
  .compare-grid  { grid-template-columns: 1fr; }

  /* CTA box */
  .cta-box { border-radius: 10px; padding: 28px 20px; margin-top: 40px; }

  /* Contact form inner grid */
  .form-inner-grid { grid-template-columns: 1fr !important; }

  /* Quote box */
  .quote-box { padding: 18px 20px; font-size: 1.1rem; }

  /* Footer */
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-links { gap: 12px; }

  /* Approach section */
  .approach-grid { grid-template-columns: 1fr; gap: 24px; }

  /* Buttons */
  .btn { min-height: 44px; }
  .btn-row { gap: 8px; }
  .btn-row .btn { width: 100%; justify-content: center; }

  /* Container padding */
  .container { padding: 0 16px; }

  /* Hero aside */
  .hero-aside { padding: 20px; }

  /* Contact grid info */
  .contact-grid { gap: 28px; }
}

@media (max-width: 400px) {
  .grid-4, .kpi-grid { grid-template-columns: 1fr; }
  h1 { font-size: 1.8rem; }
}

@media print {
  .email-protected, .phone-protected, .address-protected { filter: blur(4px) !important; }
  .btn, .btn-row { display: none !important; }
  .contact-grid { grid-template-columns: 1fr !important; }
}