/* ==========================================================================
   AMBALANET TELECOM PAGE STYLES (v4.0 Executive Edition)
   ========================================================================== */

/* 1. HERO SECTION */
.hero-section {
  position: relative;
  padding: clamp(var(--space-2xl), 5vw, var(--space-3xl)) 0;
  background-image: var(--grad-hero-glow);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: var(--space-2xl);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero-content .badge {
  margin-bottom: 2px;
}

.hero-headline {
  font-size: clamp(2.3rem, 4.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.hero-description {
  font-size: 1.12rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  margin-top: var(--space-sm);
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.hero-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.hero-trust-item svg {
  width: 16px;
  height: 16px;
  color: #10B981;
  flex-shrink: 0;
}

/* 2. PEERING & ACCREDITATION STRIP */
.peering-strip {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.peering-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
}

.peering-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.peering-logos {
  display: flex;
  align-items: center;
  gap: 16px 24px;
  flex-wrap: wrap;
  max-width: 100%;
}

.peering-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-secondary);
  opacity: 0.85;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.peering-badge:hover {
  opacity: 1;
  color: var(--brand-primary);
}

/* 3. SECTION SPACING & UTILITIES */
.page-section {
  padding: clamp(var(--space-2xl), 5vw, var(--space-3xl)) 0;
  position: relative;
}

.page-section-alt {
  background: var(--bg-surface-subtle);
}

/* 4. VALUE PROPOSITION GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all var(--transition-normal);
}

.feature-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.feature-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(29, 78, 216, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38BDF8;
  margin-bottom: 4px;
}



.feature-icon-wrap svg {
  width: 22px;
  height: 22px;
}

/* 5. COVERAGE & FEASIBILITY BOX */
.coverage-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.coverage-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

/* 6. CALCULATOR & SLA SLIDER */
.calculator-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-xl);
}

.calc-breakdown-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-line-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
}

.calc-total-item {
  display: flex;
  justify-content: space-between;
  padding-top: var(--space-sm);
  margin-top: var(--space-xs);
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.slider-container {
  margin: var(--space-md) 0;
}

.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--border-medium);
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--brand-primary);
  cursor: pointer;
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 8px rgba(29, 78, 216, 0.5);
}

/* 7. QUICK BILL PAY PORTAL */
.pay-portal-wrapper {
  max-width: 580px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.step-indicator {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: var(--space-xl);
}

.step-indicator::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 20px;
  right: 20px;
  height: 2px;
  background: var(--border-subtle);
  z-index: 1;
}

.step-item {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.step-bubble {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-surface-elevated);
  border: 2px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.step-item.active .step-bubble {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #FFFFFF;
}

.step-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* 8. COMPARISON MATRIX TABLE */
.comparison-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: var(--space-xl);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}

.comparison-table {
  min-width: 620px;
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
}

.comparison-table th {
  background: var(--bg-surface-elevated);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
}

.comparison-table tr:hover td {
  background: var(--bg-surface-subtle);
}

/* 9. MOBILE RESPONSIVENESS */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .coverage-form {
    grid-template-columns: 1fr;
  }
  .calc-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-headline {
    font-size: clamp(1.85rem, 6.5vw, 2.75rem);
  }
  .hero-description {
    font-size: 1rem;
    line-height: 1.55;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }
  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-trust-bar {
    gap: 10px;
    font-size: 0.8rem;
    padding-top: 12px;
  }
  .peering-strip-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  .peering-logos {
    gap: 12px;
    justify-content: center;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
}