/* ============================================================
   FrugalNova - Enterprise SEO Services
   Theme: Enterprise Dashboard, Corporate SaaS, Layered UI
   ============================================================ */

/* --------- HERO SECTION (Minimal, Static, Typography-focused, Light-Theme) --------- */
.ent-hero {
  position: relative;
  padding: 180px 0 100px;
  background: radial-gradient(circle at 50% 0%, rgba(181,36,106,0.06), var(--clr-surface));
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--clr-border);
}

.ent-hero-inner {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.ent-hero-label {
  display: inline-block;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--clr-accent);
  background: var(--clr-accent-pale);
  border: 1px solid rgba(181, 36, 106, 0.15);
  border-radius: 40px;
  margin-bottom: 28px;
  box-shadow: 0 4px 15px rgba(181, 36, 106, 0.08);
}

.ent-hero-title {
  font-family: var(--font-headings);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--clr-primary);
  letter-spacing: -0.02em;
  text-shadow: 0 2px 10px rgba(26,46,68,0.05);
  opacity: 1 !important; /* Force visible */
}

.ent-hero-desc {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--clr-text-muted);
  margin-bottom: 40px;
  max-width: 680px;
  margin-inline: auto;
  font-weight: 400;
}


/* --------- SHARED SECTION HEADERS --------- */
.ent-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}
.ent-header h2 {
  font-size: 2.2rem;
  color: var(--clr-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.ent-header p {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* --------- SECTION 1: INFRASTRUCTURE --------- */
.ent-infra {
  padding: 5rem 0;
  background: var(--clr-surface);
}

.infra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.infra-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.02);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
}

.infra-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.infra-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.06);
}

.infra-card:hover::before {
  transform: scaleX(1);
}

.infra-icon {
  width: 48px;
  height: 48px;
  background: var(--clr-surface-2);
  color: var(--clr-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.infra-card h4 {
  font-size: 1.25rem;
  color: var(--clr-primary);
  margin: 0;
}

.infra-card p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* --------- SECTION 2: MULTI-SITE --------- */
.ent-multi {
  padding: 5rem 0;
  background: #fff;
  border-top: 1px solid var(--clr-border);
}

.multi-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
}

.multi-panel {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.multi-panel h3 {
  font-size: 1.8rem;
  color: var(--clr-primary);
  margin: 0;
}

.multi-panel p {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin: 0;
}

.ent-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.ent-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--clr-primary);
  font-weight: 500;
}

.ent-list i {
  color: var(--clr-accent);
  font-size: 1.2rem;
}

.multi-panel.visual-panel {
  background: var(--clr-surface-2);
  padding: 3rem;
  border-radius: 16px;
  border: 1px solid var(--clr-border);
  box-shadow: inset 0 2px 10px rgba(0,0,0,0.02);
}

.ent-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.ent-tag {
  background: #fff;
  color: var(--clr-primary);
  padding: 0.6rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--clr-border);
  box-shadow: 0 2px 5px rgba(0,0,0,0.02);
  transition: all 0.2s ease;
}

.ent-tag:hover {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
  transform: translateY(-2px);
}

/* --------- SECTION 3: AI-POWERED MANAGEMENT --------- */
.ent-ai {
  padding: 5rem 0;
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
}

.ai-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.ai-feature {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--clr-border);
  transition: all 0.3s ease;
}

.ai-feature:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transform: translateX(5px);
  border-color: var(--clr-accent);
}

.ai-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.ai-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ai-content h4 {
  font-size: 1.3rem;
  color: var(--clr-primary);
  margin: 0;
}

.ai-content p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* --------- SECTION 4: CTA --------- */
.ent-cta {
  padding: 4rem 0;
  background: #fff;
}

.cta-box {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #0f1c29 100%);
  border-radius: 16px;
  padding: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  overflow: hidden;
  position: relative;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(181, 36, 106, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.cta-box-content {
  flex: 1;
  position: relative;
  z-index: 2;
}

.cta-box-content h2 {
  font-size: 2.2rem;
  color: #fff;
  margin: 0 0 1rem 0;
  line-height: 1.2;
}

.cta-box-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin: 0;
  max-width: 500px;
}

.cta-box-action {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

/* --------- RESPONSIVE --------- */
@media (max-width: 900px) {
  .multi-layout {
    grid-template-columns: 1fr;
  }
  .cta-box {
    flex-direction: column;
    text-align: center;
    padding: 3rem 2rem;
  }
  .cta-box-content p {
    margin: 0 auto;
  }
}

@media (max-width: 600px) {
  .ent-hero {
    padding: 100px 20px 40px;
  }
  .ent-hero-title {
    font-size: 2.2rem;
  }
  .ent-header h2 {
    font-size: 1.8rem;
  }
  .ai-feature {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
    padding: 1.5rem;
  }
  .cta-box-content h2 {
    font-size: 1.8rem;
  }
}