/* =========================================================
   CargoDesk Consulting — Design System
   Palette: Indigo (fiducia) + Coral (azione) + Teal (crescita)
   ========================================================= */

:root {
  /* Brand colors */
  --color-primary: #16233F;       /* deep indigo navy - trust, autorevolezza */
  --color-primary-light: #24365C;
  --color-accent: #FF6B4A;        /* coral - azione, CTA, calore */
  --color-accent-dark: #E55536;
  --color-growth: #21B894;        /* teal - crescita, risultati positivi */
  --color-growth-light: #E4F8F3;

  /* Neutrals */
  --color-bg: #FAF8F5;            /* warm off-white */
  --color-surface: #FFFFFF;
  --color-border: #E7E2DA;
  --color-text: #1C2430;
  --color-text-muted: #5B6472;
  --color-text-inverse: #F5F3EF;

  /* Type */
  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing / radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(22, 35, 63, 0.06);
  --shadow-md: 0 12px 32px rgba(22, 35, 63, 0.10);
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--color-primary);
}

h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--color-text-muted); }

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-growth);
  background: var(--color-growth-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 107, 74, 0.32);
}
.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: var(--color-text-inverse);
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.btn-ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-primary);
}
.btn-ghost:hover { border-color: var(--color-primary); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-primary);
}
.brand-mark { width: 34px; height: 34px; flex-shrink: 0; }
.brand-name .sub { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-muted); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  height: 2px; width: 0;
  background: var(--color-accent);
  transition: width 0.2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--color-primary); font-weight: 600; }

.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-cta .btn { padding: 10px 20px; font-size: 0.9rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-primary);
  margin: 5px 0;
  transition: 0.2s;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 55%, #2C4270 100%);
  color: var(--color-text-inverse);
  padding: 100px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(255,107,74,0.22) 0%, rgba(255,107,74,0) 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -8%;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(33,184,148,0.18) 0%, rgba(33,184,148,0) 70%);
  border-radius: 50%;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.hero .eyebrow { background: rgba(33,184,148,0.16); color: #6FE3C4; }
.hero h1 { color: #fff; }
.hero p.lead { color: rgba(245,243,239,0.82); font-size: 1.15rem; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

.hero-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 24px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.16);
  max-width: 720px;
}
.hero-stats .stat-num { font-family: var(--font-heading); font-size: 2rem; color: #fff; font-weight: 600; }
.hero-stats .stat-label { font-size: 0.85rem; color: rgba(245,243,239,0.7); }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.bg-surface { background: var(--color-surface); }
.bg-tint { background: #F1EEE7; }
.bg-primary { background: var(--color-primary); color: var(--color-text-inverse); }
.bg-primary h2, .bg-primary h3 { color: #fff; }
.bg-primary p { color: rgba(245,243,239,0.78); }

/* ---------- Cards / Grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }

.card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-growth-light);
  color: var(--color-growth);
  margin-bottom: 20px;
}
.card-icon.coral { background: #FFEAE3; color: var(--color-accent-dark); }
.card-icon.navy { background: #E7ECF5; color: var(--color-primary); }

.card ul { padding-left: 20px; margin: 16px 0 0; color: var(--color-text-muted); }
.card ul li { margin-bottom: 6px; }

.card-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--color-primary); margin-top: 18px; font-size: 0.92rem; }
.card-link svg { width: 16px; height: 16px; transition: transform 0.15s; }
.card:hover .card-link svg { transform: translateX(4px); }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 24px; counter-reset: step; }
.step { position: relative; padding-top: 8px; }
.step .step-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-accent);
  opacity: 0.5;
  margin-bottom: 8px;
}

/* ---------- Logos / trust bar ---------- */
.trust-bar { display: flex; flex-wrap: wrap; gap: 40px; align-items: center; justify-content: space-between; padding: 32px 0; }
.trust-bar span { font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-muted); font-weight: 600; }

/* ---------- Testimonial ---------- */
.testimonial {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1px solid var(--color-border);
  position: relative;
}
.testimonial blockquote { font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-primary); margin: 0 0 24px; line-height: 1.4; }
.testimonial .author { display: flex; align-items: center; gap: 14px; }
.testimonial .avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--color-growth); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-heading); }
.testimonial .author strong { display: block; color: var(--color-text); font-size: 0.95rem; }
.testimonial .author span { font-size: 0.85rem; color: var(--color-text-muted); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--color-primary) 0%, #1E3358 100%);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: rgba(245,243,239,0.8); margin-bottom: 0; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--color-primary);
  color: #fff;
  padding: 72px 0 64px;
}
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero p { color: rgba(245,243,239,0.78); max-width: 620px; font-size: 1.05rem; }
.breadcrumb { font-size: 0.85rem; color: rgba(245,243,239,0.6); margin-bottom: 18px; }
.breadcrumb a { color: rgba(245,243,239,0.85); }
.breadcrumb a:hover { text-decoration: underline; }

/* ---------- Service detail blocks ---------- */
.service-block { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; padding: 64px 0; border-bottom: 1px solid var(--color-border); }
.service-block:last-child { border-bottom: none; }
.service-block.reverse { direction: rtl; }
.service-block.reverse > * { direction: ltr; }
.service-visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, #2C4270 100%);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.service-visual svg { width: 46%; height: 46%; color: rgba(255,255,255,0.9); }
.service-visual::after { content:''; position:absolute; inset:0; background: radial-gradient(circle at 30% 20%, rgba(255,107,74,0.25), transparent 60%); }
.service-tag { display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-accent-dark); margin-bottom: 12px; }
.feature-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--color-text); font-size: 0.96rem; }
.feature-list svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--color-growth); margin-top: 2px; }

/* ---------- Values grid (chi siamo) ---------- */
.value-card { display: flex; gap: 18px; align-items: flex-start; }
.value-card .num { font-family: var(--font-heading); font-size: 1.6rem; color: var(--color-accent); flex-shrink: 0; width: 48px; }

/* ---------- Team ---------- */
.team-card { text-align: center; }
.team-avatar { width: 96px; height: 96px; border-radius: 50%; margin: 0 auto 18px; background: linear-gradient(135deg, var(--color-growth), var(--color-primary)); display:flex; align-items:center; justify-content:center; color:#fff; font-family: var(--font-heading); font-size: 1.6rem; font-weight:600; }
.team-card .role { color: var(--color-accent-dark); font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; }
.contact-info-card { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--color-border); }
.contact-info-card:last-child { border-bottom: none; }
.contact-info-card .card-icon { margin-bottom: 0; flex-shrink: 0; }

.form-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.86rem; font-weight: 600; color: var(--color-text); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.82rem; color: var(--color-text-muted); margin-top: 14px; }

.map-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 16/9;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary); color: rgba(245,243,239,0.75); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 56px; }
.footer-brand .brand { color: #fff; margin-bottom: 14px; }
.footer-brand p { max-width: 280px; font-size: 0.92rem; }
.footer-col h4 { color: #fff; font-size: 0.9rem; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.footer-col a { font-size: 0.92rem; color: rgba(245,243,239,0.72); }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.82rem; }
.footer-socials { display: flex; gap: 14px; }
.footer-socials a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; }
.footer-socials a:hover { background: var(--color-accent); }
.footer-socials svg { width: 16px; height: 16px; }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .service-block, .service-block.reverse { grid-template-columns: 1fr; direction: ltr; padding: 40px 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .nav-cta { gap: 10px; }
  .hero { padding: 64px 0 80px; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 28px 16px; }
  section { padding: 64px 0; }
  .cta-band { flex-direction: column; text-align: center; padding: 44px 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .testimonial { padding: 32px; }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
}

/* ---------- Mobile nav open state ---------- */
body.nav-open .nav-links {
  display: flex;
  position: absolute;
  top: 100%; left: 0; right: 0;
  flex-direction: column;
  background: var(--color-surface);
  padding: 24px;
  border-bottom: 1px solid var(--color-border);
  gap: 20px;
  box-shadow: var(--shadow-md);
}
body.nav-open .nav-cta { display: none; }