/* Sistema visivo Whotaras Elettrico */
:root {
  --site-radius-structure: 0;
  --site-radius-action: 8px;
  --site-border: 1px solid color-mix(in srgb, var(--color-secondary) 48%, transparent);
  --site-section-padding: clamp(5rem, 8vw, 7rem);
  --type-h1: clamp(2.4rem, 5vw, 3.4rem);
  --type-h2: 2.2rem;
  --type-h3: 1.5rem;
  --type-body: 1.125rem;
  --type-small: 0.95rem;
  --type-eyebrow: 0.78rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--type-body);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-text-primary);
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 { font-size: var(--type-h1); }
h2 { font-size: var(--type-h2); }
h3 { font-size: var(--type-h3); }

p, li { text-wrap: pretty; }

small, .text-small { font-size: var(--type-small); }

img, iframe, input, textarea, select, button, .card, .service-card, .visual-frame { border-radius: var(--site-radius-structure); }

.shadow, .shadow-sm, .shadow-md, .shadow-lg, .shadow-xl { box-shadow: none !important; }

.site-header {
  background: color-mix(in srgb, var(--color-background) 92%, white 8%);
  border-bottom: var(--site-border);
}

.logo-mark {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.nav-link {
  color: var(--color-text-primary);
  font-size: 0.82rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 180ms ease;
}

.nav-link:hover,
.nav-link:focus { color: var(--color-primary); }

.mobile-toggle {
  border: 1px solid var(--color-secondary);
  background: transparent;
  color: var(--color-text-primary);
  padding: 0.55rem 0.75rem;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  padding: 0.78rem 1.15rem;
  border-radius: var(--site-radius-action);
  font-weight: 700;
  letter-spacing: 0.015em;
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: 0;
}

.btn-primary:hover,
.btn-primary:focus { background: var(--color-primary-dark); color: #fff; }

.btn-secondary {
  background: transparent;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: color-mix(in srgb, var(--color-primary-light) 16%, transparent);
  color: var(--color-primary-dark);
}

.form-field {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--color-secondary) 58%, transparent);
  background: var(--color-surface);
  color: var(--color-text-primary);
  padding: 0.85rem 0.95rem;
  border-radius: var(--site-radius-action);
  font: inherit;
}

.form-field:focus {
  outline: 2px solid color-mix(in srgb, var(--color-primary-light) 55%, transparent);
  outline-offset: 2px;
  border-color: var(--color-primary);
}

.site-section {
  padding-block: var(--site-section-padding);
  background: var(--color-background);
}

.section-rule {
  width: 60%;
  margin: 0 auto;
  border: 0;
  border-top: 1px solid var(--color-secondary);
  opacity: 0.45;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-primary-dark);
  font-size: var(--type-eyebrow);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 2.6rem;
  height: 1px;
  background: var(--color-accent);
}

.initial-heading::first-letter {
  float: left;
  font-family: var(--font-display);
  font-size: 1.65em;
  line-height: 0.78;
  padding-right: 0.08em;
  color: var(--color-primary);
}

.prose-measure { max-width: 66ch; }

.hero-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 13rem 13rem;
  gap: 0.75rem;
}

.hero-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid color-mix(in srgb, var(--color-secondary) 45%, transparent);
}

.hero-mosaic img:first-child { grid-row: span 2; }

.service-card {
  height: 100%;
  border: var(--site-border);
  background: var(--color-surface);
  padding: 1.45rem;
}

.line-icon {
  width: 2.1rem;
  height: 2.1rem;
  color: var(--color-primary);
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  flex: 0 0 auto;
}

.visual-frame {
  border: var(--site-border);
  background: var(--color-surface);
  padding: 0.75rem;
}

.visual-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.map-frame {
  width: 100%;
  min-height: 330px;
  border: 1px solid var(--color-secondary);
  background: var(--color-surface);
}

.phone-figure {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--color-primary-dark);
}

.numeric { font-variant-numeric: tabular-nums; }

.site-footer {
  border-top: var(--site-border);
  background: color-mix(in srgb, var(--color-background) 92%, white 8%);
}

.footer-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-link:hover,
.footer-link:focus { color: var(--color-primary); }

.cookie-banner {
  position: fixed;
  z-index: 60;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: none;
  background: var(--color-surface);
  color: var(--color-text-primary);
  border: 1px solid var(--color-secondary);
  padding: 1rem;
}

.cookie-banner.is-visible { display: block; }

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.cookie-actions button {
  min-height: 2.5rem;
  padding: 0.55rem 0.9rem;
  border-radius: var(--site-radius-action);
  font-weight: 700;
}

.cookie-accept {
  background: var(--color-primary);
  color: #fff;
  border: 0;
}

.cookie-decline {
  background: transparent;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary);
}

.form-note {
  border-left: 2px solid var(--color-accent);
  padding-left: 1rem;
  color: var(--color-text-secondary);
}

@media (max-width: 767px) {
  body { font-size: 1.04rem; }
  .hero-mosaic { grid-template-rows: 11rem 11rem; }
  .section-rule { width: 72%; }
  .cookie-banner { left: 0.75rem; right: 0.75rem; }
}