/* =========================================================
   TuttiConnessi 2026 — design system
   Brand: white bg, #F39219 (arancio), #232952 (blu notte), #3474B3 (blu)
   Type: Playfair Display (display) + Poppins (body)
   Edges: sharp (0px radius) per design system
   ========================================================= */

:root {
  /* Brand */
  --orange:      #F39219;
  --orange-dark: #d97d0c;
  --navy:        #232952;
  --navy-2:      #1a1f40;
  --blue:        #3474B3;
  --blue-dark:   #2a5e92;

  /* Neutrals */
  --white:    #ffffff;
  --bg-soft:  #f6f7fb;
  --bg-tint:  #fbf4ea;   /* warm orange tint */
  --text:     #232952;
  --text-2:   #5a6079;
  --text-3:   #8a90a6;
  --border:   #e3e6f0;

  /* Layout */
  --maxw: 1200px;
  --pad: 40px;

  --display: 'Fraunces', Georgia, serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --shadow-card: 0 18px 40px -24px rgba(35, 41, 82, 0.35);
  --shadow-soft: 0 10px 30px -20px rgba(35, 41, 82, 0.5);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  color: var(--text);
  background: var(--white);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.12; color: var(--navy); }
a { color: var(--blue); text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.section { padding: 88px 0; }
.section--soft { background: var(--bg-soft); }
.section--tint { background: var(--bg-tint); }

.eyebrow {
  font-family: var(--body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(30px, 4vw, 48px); }
.section-head p { color: var(--text-2); font-size: 18px; margin-top: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--body); font-weight: 600; font-size: 15px;
  height: 50px; padding: 0 30px;
  border: 2px solid transparent; cursor: pointer;
  transition: all .18s ease; white-space: nowrap;
}
.btn--primary { background: var(--orange); color: #fff; }
.btn--primary:hover { background: var(--orange-dark); transform: translateY(-2px); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--navy-2); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn--ghost:hover { background: var(--navy); color: #fff; }
.btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--ghost-light:hover { background: #fff; color: var(--navy); border-color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand img { height: 34px; width: auto; max-width: none; flex-shrink: 0; display: block; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { color: var(--text); font-size: 15px; font-weight: 500; padding: 6px 0; border-bottom: 2px solid transparent; transition: .15s; }
.nav-links a:hover { color: var(--navy); border-bottom-color: var(--orange); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); display: block; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(52,116,179,.55), transparent 60%),
    radial-gradient(700px 500px at 0% 110%, rgba(243,146,25,.25), transparent 55%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center;
  padding: 96px 0 104px;
}
.hero h1 { color: #fff; font-size: clamp(40px, 6vw, 72px); letter-spacing: -.5px; }
.hero h1 em { color: var(--orange); font-style: normal; }
.hero p.lead { font-size: 20px; color: rgba(255,255,255,.86); margin: 24px 0 34px; max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: #fff; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22);
  padding: 8px 16px; margin-bottom: 26px;
}
.hero-badge .ping { width: 8px; height: 8px; background: var(--orange); border-radius: 50%; }

.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16);
  padding: 30px; backdrop-filter: blur(6px);
}
.hero-card h3 { color: #fff; font-size: 22px; margin-bottom: 6px; }
.hero-card p { color: rgba(255,255,255,.75); font-size: 14px; }
.hero-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 26px; }
.hero-stat .num { font-family: var(--display); font-weight: 700; font-size: 40px; color: var(--orange); line-height: 1; }
.hero-stat .lbl { font-size: 13px; color: rgba(255,255,255,.8); margin-top: 6px; }

/* ---------- Impact strip / slogan band ---------- */
.impact { background: var(--orange); color: #fff; }
.impact-slogan {
  font-family: var(--display); font-weight: 700; color: #fff; text-align: center;
  font-size: clamp(26px, 4vw, 44px); line-height: 1.15; padding: 46px 0; margin: 0;
}

/* ---------- Pillars ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pillar {
  background: #fff; border: 1px solid var(--border); padding: 38px 32px;
  transition: .2s; position: relative;
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: transparent; }
.pillar .ico {
  width: 56px; height: 56px; display: grid; place-items: center;
  background: var(--bg-tint); color: var(--orange); margin-bottom: 22px;
}
.pillar .ico svg { width: 28px; height: 28px; }
.pillar h3 { font-size: 24px; margin-bottom: 12px; }
.pillar p { color: var(--text-2); font-size: 15px; }
.pillar .bar { position: absolute; left: 0; top: 0; width: 4px; height: 100%; background: var(--orange); transform: scaleY(0); transform-origin: top; transition: .25s; }
.pillar:hover .bar { transform: scaleY(1); }

/* ---------- Roles ---------- */
.roles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.role {
  --rc: var(--navy);
  position: relative; display: block; overflow: hidden;
  background: var(--bg-soft); aspect-ratio: 3/4; border: 1px solid var(--border);
}
.role:nth-child(1) { --rc: #232952; }
.role:nth-child(2) { --rc: var(--blue); }
.role:nth-child(3) { --rc: var(--orange); }
.role:nth-child(4) { --rc: #2f3666; }
.role img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.role:hover img { transform: scale(1.05); }
.role::after { content: ""; position: absolute; inset: auto 0 0 0; height: 46%; pointer-events: none;
  background: linear-gradient(to top, var(--rc) 0%, var(--rc) 34%, rgba(255,255,255,0) 100%); }
.role-body { position: absolute; inset: auto 0 0 0; z-index: 2; padding: 24px; }
.role-body .k { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.82); font-weight: 700; }
.role-body h3 { color: #fff; font-size: 24px; margin: 4px 0 4px; }
.role-body .arrow { font-size: 14px; font-weight: 600; color: #fff; opacity: .9; transform: translateX(0); transition: .25s; }
.role:hover .role-body .arrow { transform: translateX(4px); }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: step; }
.step { position: relative; padding-top: 18px; }
.step .n {
  font-family: var(--display); font-weight: 700; font-size: 18px;
  width: 48px; height: 48px; display: grid; place-items: center;
  background: var(--navy); color: #fff; margin-bottom: 20px;
}
.step:nth-child(2) .n { background: var(--blue); }
.step:nth-child(3) .n { background: var(--orange); }
.step h3 { font-size: 21px; margin-bottom: 8px; }
.step p { color: var(--text-2); font-size: 15px; }

/* ---------- Logo grids ---------- */
.logo-wall { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.logo-wall.media { grid-template-columns: repeat(4, 1fr); }
.logo-wall.center { grid-template-columns: repeat(4, minmax(0, 210px)); justify-content: center; }
.logo-cell {
  display: grid; place-items: center; background: #fff; border: 1px solid var(--border);
  padding: 24px; min-height: 110px; transition: .2s;
}
.logo-cell:hover { box-shadow: var(--shadow-soft); transform: translateY(-3px); }
.logo-cell img { max-height: 56px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .72; transition: .2s; }
.logo-cell:hover img { filter: grayscale(0); opacity: 1; }
.logo-text { font-family: var(--display); font-weight: 700; font-size: 18px; color: var(--navy); text-align: center; line-height: 1.2; }
.logo-cell:hover .logo-text { color: var(--blue); }

.support-block { margin-top: 44px; }
.support-block h4 { font-family: var(--body); font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 18px; text-align: center; }

/* ---------- SDG ---------- */
.sdg-row { display: flex; flex-wrap: wrap; gap: 22px; justify-content: center; align-items: center; }
.sdg-item { display: block; transition: transform .2s; }
.sdg-item:hover { transform: translateY(-4px); }
.sdg-item img { width: 132px; height: 132px; object-fit: contain; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
  color: #fff; text-align: center;
}
.cta-band h2 { color: #fff; font-size: clamp(30px, 4.5vw, 50px); max-width: 760px; margin: 0 auto 18px; }
.cta-band p { color: rgba(255,255,255,.85); font-size: 18px; max-width: 600px; margin: 0 auto 32px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-2); color: rgba(255,255,255,.72); padding: 70px 0 34px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer h5 { color: #fff; font-family: var(--body); font-weight: 700; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.footer a { color: rgba(255,255,255,.72); }
.footer a:hover { color: var(--orange); }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer .brand { margin-bottom: 18px; }
.footer .brand img { height: 40px; width: auto; }
.footer .desc { max-width: 320px; line-height: 1.7; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 50px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: rgba(255,255,255,.55); }
.social { display: flex; gap: 12px; margin-top: 18px; }
.social a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.22); color: #fff; }
.social a:hover { background: var(--orange); border-color: var(--orange); }

/* ---------- Inner pages ---------- */
.page-hero {
  background:
    radial-gradient(700px 380px at 88% -20%, rgba(52,116,179,.5), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff; padding: 72px 0 64px;
}
.breadcrumb { font-size: 13px; color: rgba(255,255,255,.6); margin-bottom: 16px; letter-spacing: .04em; }
.breadcrumb a { color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: var(--orange); }
.page-hero h1 { color: #fff; font-size: clamp(34px, 5vw, 58px); }
.page-hero p { color: rgba(255,255,255,.85); font-size: 19px; margin-top: 16px; max-width: 660px; }

.prose { max-width: 780px; }
.prose p { color: var(--text-2); font-size: 17px; margin-bottom: 18px; }
.prose h2 { font-size: 30px; margin: 40px 0 16px; }
.prose h3 { font-size: 22px; margin: 28px 0 10px; }
.prose ul { margin: 0 0 18px 22px; color: var(--text-2); font-size: 17px; }
.prose ul li { margin-bottom: 8px; }
.prose strong { color: var(--navy); }
.prose a { font-weight: 600; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

/* Google Translate bar */
.translate-bar { background: var(--bg-soft); border-bottom: 1px solid var(--border); }
.translate-bar .container { display: flex; align-items: center; gap: 12px; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
.translate-bar .lbl { font-size: 13px; font-weight: 600; color: var(--text-2); display: inline-flex; align-items: center; gap: 8px; }
.translate-bar .lbl svg { width: 16px; height: 16px; color: var(--blue); }
.lang-links { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; }
.lang-links a {
  font-size: 13px; font-weight: 600; color: var(--blue);
  padding: 5px 12px; border: 1px solid var(--border); background: #fff; line-height: 1;
  transition: .15s;
}
.lang-links a:hover { color: #fff; background: var(--blue); border-color: var(--blue); }

/* Form embed */
.form-embed { background: #fff; border: 1px solid var(--border); padding: 8px; }
.form-embed iframe { width: 100%; border: 0; display: block; min-height: 1100px; }
.form-card { background: var(--bg-soft); border: 1px solid var(--border); padding: 28px 30px; }
.form-card h3 { font-size: 22px; margin-bottom: 8px; }
.form-card p { color: var(--text-2); font-size: 15px; margin-bottom: 18px; }

/* PayPal donate widget */
.amount-chips { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.amount-chips button {
  font-family: var(--body); font-weight: 700; font-size: 17px; cursor: pointer;
  min-width: 78px; height: 54px; padding: 0 18px;
  background: #fff; color: var(--navy); border: 2px solid var(--border); transition: .15s;
}
.amount-chips button:hover { border-color: var(--orange); }
.amount-chips button.selected { background: var(--orange); border-color: var(--orange); color: #fff; }
.amount-chips button.custom { font-size: 15px; }
.custom-amt { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; max-width: 260px; }
.custom-amt[hidden] { display: none; }
.custom-amt span { font-size: 20px; font-weight: 700; color: var(--navy); }
.custom-amt input {
  flex: 1; height: 52px; padding: 0 14px; font-family: var(--body); font-size: 17px;
  border: 2px solid var(--border); background: #fff; color: var(--navy);
}
.custom-amt input:focus { outline: none; border-color: var(--blue); }
.ppnote { font-size: 13px !important; color: var(--text-3) !important; margin: 14px 0 0 !important; display: flex; align-items: center; gap: 8px; }

/* Contact info */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-list { list-style: none; }
.contact-list li { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.contact-list .ci { width: 42px; height: 42px; flex: 0 0 42px; background: var(--bg-tint); color: var(--orange); display: grid; place-items: center; }
.contact-list .ci svg { width: 20px; height: 20px; }
.contact-list .k { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); font-weight: 700; }
.contact-list .v { font-size: 16px; color: var(--navy); font-weight: 500; }
.contact-list .v a { color: var(--navy); }
.contact-list .v a:hover { color: var(--blue); }
.map-embed { border: 1px solid var(--border); }
.map-embed iframe { width: 100%; height: 380px; border: 0; display: block; }

/* highlighted founder note */
.founder-note {
  background: var(--navy); color: #fff; padding: 28px 34px; margin-top: 40px;
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
}
.founder-note .badge { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); }
.founder-note p { margin: 0; font-size: 18px; color: #fff; }
.founder-note p strong { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  :root { --pad: 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding: 64px 0 72px; }
  .cards-3, .steps { grid-template-columns: 1fr; }
  .roles { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .logo-wall.media { grid-template-columns: repeat(2, 1fr); }
  .logo-wall.center { grid-template-columns: repeat(2, minmax(0, 240px)); }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-item:nth-child(2) { border-right: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav { height: 64px; }
  .brand img { height: 26px; }
  .nav-cta { gap: 8px; }
  .nav-cta .btn { height: 42px; padding: 0 16px; font-size: 13px; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border); padding: 18px 24px; gap: 14px;
  }
  .roles, .logo-wall, .logo-wall.media, .footer-grid { grid-template-columns: 1fr; }
  .logo-wall.center { grid-template-columns: repeat(2, 1fr); }
  .two-col, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .impact-grid { grid-template-columns: 1fr; }
  .impact-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.22); }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}