/* ============================================
   ONLINE48 — LAYOUT CSS
   Grid, sezioni, spacing, responsive
   ============================================ */

/* ── HERO ── */
.hero {
  padding: var(--space-16) 0 var(--space-24);
  text-align: center;
  background: var(--color-white);
}

.hero-with-bg {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-with-bg .hero-headline {
  color: var(--color-white);
}

.hero-with-bg .hero-sub {
  color: rgba(255, 255, 255, 0.85);
}

/* eyebrow styling spostato in components.css */

.hero-with-bg .social-proof-bar span {
  color: rgba(255, 255, 255, 0.8);
}

/* ── TEXT-ACCENT: CONTRASTO CONTEXT-AWARE ── */
/* Su sfondi scuri usa la variante chiara dell'accent */
.hero-with-bg .text-accent,
.benefits .text-accent,
.section-with-bg .text-accent,
.form-section .text-accent,
.final-cta .text-accent {
  color: var(--color-accent-on-dark, var(--color-accent));
}

/* Su sfondi chiari usa la variante scura dell'accent */
.problems .text-accent,
.solution .text-accent,
.guarantee .text-accent,
.faq .text-accent {
  color: var(--color-accent-on-light, var(--color-accent));
}

/* Logo "48" nel hero e footer su sfondi scuri */
.hero-with-bg .hero-logo span,
.site-footer .footer-logo span {
  color: var(--color-accent-on-dark, var(--color-accent));
}


/* ── SEZIONI GENERICHE ── */
section {
  padding: var(--space-16) 0;
}

.problems {
  background: var(--color-bg-alt);
}

.benefits {
  background: var(--color-primary);
  color: var(--color-white);
}

.solution {
  background: var(--color-white);
}

.how-it-works {
  background: var(--color-bg-alt);
}

/* ── SEZIONE CON BACKGROUND IMAGE ── */
.section-with-bg {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.section-content {
  position: relative;
  z-index: 1;
}

.nicchie-section {
  background: var(--color-white);
}

.form-section {
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-top: 4px solid var(--color-accent);
}

.stats-bar {
  background: var(--color-primary);
  padding: var(--space-16) 0;
  border-top: 4px solid var(--color-accent);
  border-bottom: 4px solid var(--color-accent);
}

.stats-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-item + .stat-item {
  padding-left: 0;
}

@media (min-width: 640px) {
  .stat-item + .stat-item {
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    padding-left: var(--space-12);
  }
}

.stat-number {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: 900;
  color: var(--color-accent-on-dark, var(--color-accent));
  line-height: 1.1;
}

.stat-number::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--color-accent-on-dark, var(--color-accent));
  margin: var(--space-2) auto 0;
  border-radius: 2px;
}

.stat-label {
  display: block;
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-3);
  font-weight: 500;
}

.guarantee {
  background: var(--color-white);
}

.final-cta {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
}

.faq {
  background: var(--color-bg-alt);
}


/* ── GRIGLIE ── */

/* Problemi: 3 colonne */
.problems-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

/* Benefici: layout split immagine + griglia */
.benefits-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

/* Screenshot: 3 colonne */
.screenshots-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

/* Step: 3 colonne */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

/* Testimonial: 3 colonne */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

/* Nicchie: griglia card (landing madre) */
.nicchie-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin: var(--space-8) auto 0;
}


/* ── FORM LAYOUT ── */
.lead-form {
  max-width: 480px;
  margin: var(--space-8) auto 0;
}

.form-group {
  margin-bottom: var(--space-4);
}


/* ── FORM + MOCKUP GRID ── */
.form-mockup-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  max-width: 900px;
  margin: var(--space-8) auto 0;
  align-items: center;
}

.form-mockup-grid .lead-form {
  max-width: none;
  margin: 0;
}


/* ── GUARANTEE BOX ── */
.guarantee-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-8);
  border: 3px solid var(--color-accent);
  border-radius: var(--border-radius-lg);
  background: var(--color-bg-alt);
  box-shadow: 0 0 0 4px var(--color-bg-alt), 0 0 0 6px var(--color-accent), var(--shadow-lg);
  position: relative;
}


/* ── FOOTER ── */
.site-footer {
  padding: var(--space-6) 0;
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  text-align: center;
  font-size: var(--font-size-sm);
}

.site-footer a {
  color: rgba(255,255,255,0.9);
}

.site-footer a:hover {
  color: var(--color-white);
}

.footer-logo {
  margin-bottom: var(--space-3);
}

.footer-logo strong {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
}

.footer-logo span {
  color: var(--color-accent);
}


/* ── RESPONSIVE ── */

@media (min-width: 768px) {
  .hero {
    padding: var(--space-24) 0;
  }

  .problems-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .benefits-split {
    grid-template-columns: 1fr 2fr;
    align-items: start;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .screenshots-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .nicchie-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-mockup-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  section {
    padding: var(--space-24) 0;
  }

  .nicchie-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}