/* ==========================================================================
   RivenditoreAuto.com — stylesheet
   Palette sobria settore automotive, mobile-first, no framework.
   ========================================================================== */

:root {
  --color-bg: #f7f8fa;
  --color-bg-alt: #eef1f5;
  --color-surface: #ffffff;
  --color-text: #1b2430;
  --color-text-muted: #5b6472;
  --color-border: #dde2e8;

  --color-primary: #123a6e;
  --color-primary-dark: #0a2140;
  --color-accent: #f2900a;
  --color-accent-dark: #d9820a;
  --color-accent-tint: rgba(242, 144, 10, 0.10);
  --color-on-accent: #0a2140;

  --color-success-bg: #e9f5ee;
  --color-success-text: #1c6b45;
  --color-error: #b3382c;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.10);

  --max-width: 1160px;
  --header-height: 76px;
}

/* ---------- Reset minimo ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }

/* Rispetta le preferenze utente per il movimento ridotto */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-in { transition: none !important; opacity: 1 !important; transform: none !important; }
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.container-narrow {
  max-width: 760px;
}

/* ---------- Fade-in on scroll ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: 0 1px 2px rgba(10, 33, 64, 0.08);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active { transform: translateY(0); }
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.btn-lg { padding: 15px 30px; font-size: 1.02rem; }
.btn-header { padding: 10px 18px; font-size: 0.88rem; }
.btn-text {
  background: none;
  color: var(--color-primary);
  padding: 12px 4px;
  font-weight: 600;
}
.btn-text:hover { color: var(--color-accent-dark); }
.btn-submit { width: 100%; }
.btn-submit[disabled] { opacity: 0.65; cursor: not-allowed; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(247, 248, 250, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.logo-dot { color: var(--color-accent); }
.logo-img {
  height: 46px;
  width: auto;
  display: block;
}
@media (min-width: 640px) {
  :root { --header-height: 92px; }
  .logo-img { height: 62px; }
}
.main-nav {
  display: none;
  gap: 28px;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--color-primary); }

@media (min-width: 900px) {
  .main-nav { display: flex; }
}

/* ---------- CTA sticky mobile ---------- */
.mobile-sticky-cta {
  display: none;
}
@media (max-width: 899px) {
  .mobile-sticky-cta {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -6px 20px rgba(15, 23, 42, 0.10);
    transition: transform 0.3s ease;
  }
  .mobile-sticky-cta.is-hidden {
    transform: translateY(110%);
  }
  .mobile-sticky-cta .btn {
    display: flex;
    width: 100%;
  }
  body { padding-bottom: 78px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 48px;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}
.hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -220px;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(242, 144, 10, 0.12), rgba(10, 33, 64, 0.14) 55%, transparent 72%);
  z-index: 0;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.hero-content { max-width: 640px; }
.eyebrow,
.section-kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: var(--color-accent-tint);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 2rem;
  line-height: 1.18;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(180deg, transparent 62%, var(--color-accent-tint) 62%);
  color: var(--color-accent-dark);
}
.hero-lead {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.hero-sub {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: 24px;
}
.hero-chips {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
@media (min-width: 480px) {
  .hero-chips { flex-direction: row; flex-wrap: wrap; }
}
.hero-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 8px 14px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.hero-chip svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-accent);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  margin-bottom: 22px;
}
.hero-note {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-accent);
  padding-left: 12px;
  max-width: 520px;
}

/* ---------- Hero visual mockup ---------- */
.hero-visual {
  position: relative;
  min-height: 220px;
}
.visual-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 20px 22px;
}
.visual-card-main { max-width: 340px; }
.visual-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}
.visual-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-success-text);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px var(--color-success-bg);
}
.visual-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.92rem;
  padding: 7px 0;
}
.visual-row span:first-child { color: var(--color-text-muted); }
.visual-row strong { color: var(--color-primary-dark); font-weight: 700; text-align: right; }
.badge-qualified {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-success-text);
  background: var(--color-success-bg);
  padding: 3px 10px;
  border-radius: 999px;
}
.visual-card-badge {
  margin-top: -28px;
  margin-left: 40px;
  max-width: 260px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-left: 4px solid var(--color-accent);
}
.visual-card-badge strong {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  white-space: nowrap;
}
.visual-card-badge span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

@media (min-width: 640px) {
  .hero { padding: 84px 0 68px; }
  .hero h1 { font-size: 2.6rem; }
  .hero-sub { font-size: 1.1rem; }
}

@media (min-width: 960px) {
  .hero-inner { grid-template-columns: 1.15fr 0.85fr; gap: 56px; }
  .hero h1 { font-size: 2.9rem; }
  .visual-card-main { max-width: 100%; }
  .visual-card-badge { max-width: 280px; }
}

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-alt {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.section-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.section-sub {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 620px;
  margin-bottom: 36px;
}
.section-text {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

@media (min-width: 640px) {
  .section { padding: 96px 0; }
  .section-title { font-size: 2rem; }
}

/* ---------- Card grid (per chi è) ---------- */
.card-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  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: rgba(242, 144, 10, 0.35);
}
.card-icon {
  width: 48px;
  height: 48px;
  padding: 10px;
  color: var(--color-primary);
  background: var(--color-accent-tint);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}
.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}
.card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ---------- Steps ---------- */
.steps {
  display: flex;
  flex-direction: column;
  gap: 28px;
  counter-reset: step;
}
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-body h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}
.step-body p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ---------- Leva (servizio) ---------- */
.leva-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  max-width: 640px;
  margin: 0 auto;
}
.leva {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.leva:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.leva-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent-dark);
  background: var(--color-accent-tint);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.leva h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}
.leva p {
  font-size: 0.97rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}
.leva-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.leva-list li {
  font-size: 0.92rem;
  color: var(--color-text);
  padding-left: 22px;
  position: relative;
}
.leva-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ---------- Testimonianze ---------- */
.testimonial-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  margin-bottom: 48px;
}
@media (min-width: 760px) {
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
}
.testimonial {
  position: relative;
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px 22px 26px;
  box-shadow: var(--shadow-sm);
}
.testimonial::before {
  content: "\201C";
  position: absolute;
  top: 6px;
  left: 18px;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent-tint);
}
.testimonial-quote {
  position: relative;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 18px;
}
.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.author-name { font-weight: 700; color: var(--color-primary-dark); font-size: 0.92rem; }
.author-role { font-size: 0.85rem; color: var(--color-text-muted); }

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.logo-placeholder {
  width: 140px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  background: var(--color-surface);
}

/* ---------- Esclusiva di zona ---------- */
.zona-section {
  background: var(--color-primary-dark);
  color: #fff;
}
.zona-section .section-title { color: #fff; }
.zona-section .section-text { color: rgba(255, 255, 255, 0.78); }
.zona-section .section-kicker {
  color: #fff;
  background: rgba(242, 144, 10, 0.28);
}

/* ---------- Form ---------- */
.section-form { background: var(--color-bg-alt); }
.lead-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  box-shadow: var(--shadow-md);
}
@media (min-width: 640px) {
  .lead-form { padding: 40px 36px; }
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-row .form-field { margin-bottom: 0; }
.form-field label,
.form-field legend {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 0;
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.14);
}
.form-field input.invalid,
.form-field select.invalid,
.form-field textarea.invalid {
  border-color: var(--color-error);
}
.field-error {
  font-size: 0.8rem;
  color: var(--color-error);
  min-height: 1em;
}
.form-field-radio { border: none; margin: 0 0 18px; padding: 0; }
.radio-group { display: flex; gap: 20px; }
.radio-label { display: flex; align-items: center; gap: 6px; font-weight: 500; font-size: 0.92rem; }
.radio-label input { width: auto; }

.form-privacy {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}
.form-privacy a { color: var(--color-primary); text-decoration: underline; }

.form-status {
  margin-top: 16px;
  font-size: 0.92rem;
  min-height: 1.2em;
}
.form-status.success {
  padding: 14px 16px;
  background: var(--color-success-bg);
  color: var(--color-success-text);
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.form-status.error {
  color: var(--color-error);
  font-weight: 600;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 56px 0 24px;
}
.footer-inner {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  margin-bottom: 36px;
}
@media (min-width: 700px) {
  .footer-inner { grid-template-columns: 2fr 1fr 1fr; }
}
.footer-logo-chip {
  display: inline-flex;
  background: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 12px;
  max-width: 320px;
}
.footer-contacts h3,
.footer-links h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 12px;
}
.footer-contacts p,
.footer-links p {
  font-size: 0.92rem;
  margin-bottom: 8px;
}
.footer-contacts a,
.footer-links a { color: rgba(255, 255, 255, 0.85); }
.footer-contacts a:hover,
.footer-links a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Pagine legali minime (privacy/cookie) ---------- */
.legal-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 20px 96px;
}
.legal-main h1 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}
.legal-main h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 32px 0 12px;
}
.legal-main p {
  font-size: 0.97rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}
.legal-main a.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-weight: 600;
  color: var(--color-primary);
}