/* ============================================
   Ti Può Servire — Design tokens
   Verde marchio preso dal logo: #0BA721
   ============================================ */

:root {
  /* Colore */
  --green: #0BA721;
  --green-dark: #076B16;
  --green-pale: #E4F7E7;
  --ink: #182119;
  --ink-soft: #4B564E;
  --paper: #F7F8F3;
  --paper-alt: #EFF1E7;
  --border: #DDE2D3;
  --amber: #C98A02;
  --amber-dark: #8F6100;
  --amber-pale: #FBF0D9;

  /* Tipografia */
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-mono: "IBM Plex Mono", monospace;

  /* Layout */
  --max-w: 1120px;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--ink);
  white-space: nowrap;
}

.brand img { width: 34px; height: 34px; }

.brand small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

nav.main-nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

nav.main-nav a {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--green-dark);
  border-color: var(--green);
}

.lang-switch {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.lang-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: var(--paper-alt);
  border: none;
  color: var(--ink-soft);
  padding: 6px 13px;
  cursor: pointer;
  transition: background .15s, color .15s;
}

.lang-btn + .lang-btn {
  border-left: 1px solid var(--border);
}

.lang-btn.is-active {
  background: var(--green);
  color: #fff;
}

.lang-btn:hover:not(.is-active) {
  background: var(--green-pale);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ---------- Hero ---------- */

.hero {
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  background-image: url("assets/img/hero-doodle.svg");
  background-repeat: no-repeat;
  background-position: center -20px;
  background-size: 1400px auto;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.08;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}

.hero h1 .mark {
  color: var(--green-dark);
}

.hero p.lead {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 26px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.badge-huge {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.badge-huge img { width: 130px; height: 130px; }

.badge-huge::after {
  content: "";
  position: absolute;
  inset: -10px;
  border: 2px dashed var(--green);
  border-radius: 50%;
  opacity: .35;
}

/* ---------- Category chips ---------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 16px;
  transition: background .15s, border-color .15s;
}

.chip:hover { background: var(--green-pale); border-color: var(--green); }
.chip.is-active { background: var(--green); border-color: var(--green); color: #fff; }

/* ---------- Section headings ---------- */

.section {
  padding: 46px 0;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 26px;
  gap: 16px;
  flex-wrap: wrap;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0;
}

.section-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-dark);
  display: block;
  margin-bottom: 6px;
}

/* ---------- Product grid & cards ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  transition: transform .15s, box-shadow .15s;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(24,33,25,0.08);
}

.card-img {
  aspect-ratio: 4/3;
  background: var(--paper-alt);
  overflow: hidden;
  position: relative;
}

.card-img img { width: 100%; height: 100%; object-fit: cover; }

.badge {
  position: absolute;
  top: 10px;
  left: 10px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 5px 10px 5px 7px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--green);
  color: var(--green-dark);
}

.badge.tested { background: var(--green); color: #fff; border-color: var(--green); }
.badge svg { width: 13px; height: 13px; }

.card-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-cat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0;
  line-height: 1.3;
}

.card p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0;
  flex: 1;
}

.card-foot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 6px;
  font-family: var(--font-mono);
}

.readmore {
  font-size: 0.78rem;
  color: var(--green-dark);
}

/* placeholder card image (no photo yet) */
.card-img.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-align: center;
  padding: 10px;
}

/* ---------- Article page ---------- */

.article-header {
  padding: 40px 0 24px;
  border-bottom: 1px solid var(--border);
}

.article-header .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-dark);
}

.article-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.15;
  margin: 10px 0 14px;
}

article.content {
  max-width: 700px;
  margin: 0 auto;
  padding: 38px 24px 70px;
}

article.content img {
  border-radius: var(--radius);
  margin: 26px 0;
  border: 1px solid var(--border);
}

article.content h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-top: 2.2em;
}

article.content ul { padding-left: 1.2em; }
article.content li { margin-bottom: 6px; }

.callout {
  background: var(--paper-alt);
  border-left: 3px solid var(--green);
  padding: 16px 20px;
  border-radius: 4px;
  font-size: 0.95rem;
  margin: 26px 0;
}

.cta-box {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  margin: 38px 0 20px;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 999px;
  transition: background .15s;
}

.btn-cta:hover { background: var(--green-dark); }

.disclaimer-note {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 34px 0;
  margin-top: 30px;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer a { text-decoration: none; color: var(--ink-soft); }
.site-footer a:hover { color: var(--green-dark); }

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .badge-huge { width: 150px; height: 150px; }
  .badge-huge img { width: 90px; height: 90px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  nav.main-nav { display: none; }
}

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
}

/* Keyboard focus visibility */
a:focus-visible, .chip:focus-visible, .btn-cta:focus-visible, .lang-btn:focus-visible {
  outline: 2px solid var(--green-dark);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}