/* ═══════════════════════════════════════════════════════════
   Soluzioni AI — page-specific styles
   Reuses the design system from styles.css
   ═══════════════════════════════════════════════════════════ */

/* ── AI hero ──────────────────────────────────────── */

.ai-hero {
  max-width: 880px;
  margin-inline: auto;
  text-align: center;
}

.ai-hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4.6vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-weight: 700;
}

.ai-hero-copy {
  margin: 28px auto 36px;
  color: rgba(236, 242, 255, 0.78);
  font-size: 1.08rem;
  line-height: 1.85;
  max-width: 680px;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-size: 0.85rem;
  color: rgba(236, 242, 255, 0.5);
}

/* Coming-soon / disclaimer banner */
.ai-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 660px;
  margin: 0 auto 30px;
  padding: 12px 20px;
  border: 1px solid rgba(0, 225, 253, 0.30);
  border-radius: 14px;
  background: rgba(0, 225, 253, 0.06);
  color: rgba(236, 242, 255, 0.82);
  font-size: 0.92rem;
  line-height: 1.5;
  text-align: left;
}

.ai-banner strong {
  color: #fff;
  font-weight: 700;
}

.ai-banner .pulse-dot {
  flex-shrink: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #00E1FD;
  box-shadow: 0 0 0 0 rgba(0, 225, 253, 0.55);
  animation: pulse-ring 1.8s ease-out infinite;
}

.breadcrumb a {
  color: rgba(140, 170, 255, 0.88);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: #fff;
}

/* ── Generic section wrapper ──────────────────────── */

.ai-section {
  position: relative;
  z-index: 1;
  padding: 110px 40px 120px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.ai-section--pipelines {
  background:
    radial-gradient(circle at 14% 24%, rgba(68, 95, 255, 0.24), transparent 36%),
    radial-gradient(circle at 86% 18%, rgba(0, 220, 195, 0.18), transparent 32%),
    #070918;
}

.ai-section--zones {
  background:
    radial-gradient(circle at 82% 22%, rgba(68, 95, 255, 0.22), transparent 38%),
    radial-gradient(circle at 12% 72%, rgba(0, 220, 195, 0.16), transparent 32%),
    radial-gradient(circle at 55% 95%, rgba(255, 48, 72, 0.12), transparent 30%),
    #080c20;
}

.ai-section--strengths {
  background:
    radial-gradient(circle at 20% 50%, rgba(68, 95, 255, 0.16), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 220, 195, 0.12), transparent 35%),
    #0b0f2a;
}

.ai-section-head {
  max-width: 760px;
  margin: 0 auto 64px;
  text-align: center;
}

.ai-section-title {
  margin: 0;
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.ai-section-subtitle {
  margin: 20px auto 0;
  color: rgba(236, 242, 255, 0.62);
  font-size: 1.02rem;
  line-height: 1.8;
  max-width: 620px;
}

/* ── Pipelines grid ───────────────────────────────── */

.pipelines-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}

.pipeline-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 18px;
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.pipeline-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
}

.pipeline-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(135deg, #6b5fff, #4a30d4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.94);
  flex-shrink: 0;
}

.pipeline-icon svg {
  width: 23px;
  height: 23px;
}

.pipeline-title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pipeline-desc {
  margin: 0;
  color: rgba(236, 242, 255, 0.60);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ── Security zones ───────────────────────────────── */

.zones-intro {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
  color: rgba(236, 242, 255, 0.72);
  font-size: 1.05rem;
  line-height: 1.85;
}

.zones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}

.zone-card {
  position: relative;
  background: rgba(8, 12, 40, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 20px;
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
}

.zone-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--zone-accent, #6b5fff);
}

.zone-card--a { --zone-accent: linear-gradient(90deg, #ff8a3c, #ff3045); }
.zone-card--b { --zone-accent: linear-gradient(90deg, #6b5fff, #4a30d4); }
.zone-card--c { --zone-accent: linear-gradient(90deg, #00d3c3, #0d8f8a); }

.zone-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}

.zone-title {
  margin: 0;
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.zone-desc {
  margin: 0;
  color: rgba(236, 242, 255, 0.62);
  font-size: 0.93rem;
  line-height: 1.78;
}

.zone-desc strong {
  color: rgba(236, 242, 255, 0.92);
  font-weight: 600;
}

.zones-summary {
  max-width: 880px;
  margin: 48px auto 0;
  padding: 26px 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  text-align: center;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(236, 242, 255, 0.78);
}

.zones-summary strong {
  color: #fff;
  font-weight: 700;
}

/* ── Strengths ────────────────────────────────────── */

.strengths-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1080px;
  margin: 0 auto;
}

.strength-item {
  display: flex;
  gap: 18px;
  padding: 26px 26px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 16px;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.strength-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
}

.strength-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: rgba(107, 95, 255, 0.16);
  border: 1px solid rgba(107, 95, 255, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9aa6ff;
}

.strength-icon svg {
  width: 20px;
  height: 20px;
}

.strength-body h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.strength-body p {
  margin: 0;
  color: rgba(236, 242, 255, 0.60);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ── Tech-modes note ──────────────────────────────── */

.tech-note {
  max-width: 880px;
  margin: 56px auto 0;
  padding: 24px 30px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  border: 1px dashed rgba(255, 255, 255, 0.20);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}

.tech-note-icon {
  flex-shrink: 0;
  color: #9aa6ff;
}

.tech-note-icon svg {
  width: 24px;
  height: 24px;
}

.tech-note p {
  margin: 0;
  color: rgba(236, 242, 255, 0.66);
  font-size: 0.94rem;
  line-height: 1.78;
}

.tech-note strong {
  color: rgba(236, 242, 255, 0.9);
  font-weight: 600;
}

/* ── Responsive ───────────────────────────────────── */

@media (max-width: 900px) {
  .pipelines-grid,
  .zones-grid {
    grid-template-columns: 1fr;
  }

  .strengths-grid {
    grid-template-columns: 1fr;
  }

  .ai-section {
    padding: 80px 24px 90px;
  }
}