/**
 * Zero Qubit Tech Holding - Executive CTA Section
 * Apple-inspired light theme call-to-action styles following 2025 design specifications
 */

/* =======================================
   Executive CTA Section - Light Theme
   ======================================= */
.executive-cta-section {
  background: var(--bg-accent);
  position: relative;
  overflow: hidden;
}

.executive-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, 
    var(--primary-subtle) 0%, 
    transparent 70%);
  pointer-events: none;
}

.executive-cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.executive-cta-description {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-family: var(--font-body);
}

.executive-cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* =======================================
   Quantum CTA Button Variants
   ======================================= */

/* Primary CTA Button - Apple-inspired filled style */
.quantum-cta.primary {
  background: var(--primary);
  border: 1.5px solid var(--primary);
  color: var(--text-inverse);
  font-weight: 500;
  border-radius: 12px;
  letter-spacing: 0.01em;
}

.quantum-cta.primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: var(--text-inverse);
  box-shadow: 0 4px 12px rgba(0, 122, 204, 0.25);
  transform: translateY(-1px);
}

.quantum-cta.primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 122, 204, 0.2);
}

/* Secondary CTA Button - Apple-inspired outlined style */
.quantum-cta {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  outline: none;
}

.quantum-cta:hover {
  background: var(--primary);
  color: var(--text-inverse);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 122, 204, 0.2);
  text-decoration: none;
}

.quantum-cta:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 122, 204, 0.15);
}

/* Subtle ripple effect for light theme */
.quantum-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, 
    var(--primary-light) 0%, 
    transparent 70%);
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s ease;
  border-radius: inherit;
}

.quantum-cta:active::after {
  opacity: 0.2;
  transform: scale(1);
}

/* =======================================
   Section Title & Subtitle Styling
   ======================================= */
.executive-cta-section .zq-section-header {
  margin-bottom: 3rem;
}

.executive-cta-section .zq-section-subtitle {
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-family: var(--font-body);
}

.executive-cta-section .zq-section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0;
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-align: center;
}

/* =======================================
   Responsive Design
   ======================================= */
@media (max-width: 768px) {
  .executive-cta-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    padding: 0 1rem;
  }

  .executive-cta-buttons {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    max-width: 280px;
    margin: 0 auto;
  }

  .quantum-cta {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .executive-cta-section .zq-section-title {
    font-size: 2rem;
    line-height: 1.3;
  }
}

@media (max-width: 480px) {
  .executive-cta-section .zq-section-title {
    font-size: 1.75rem;
  }

  .executive-cta-description {
    font-size: 1rem;
  }

  .quantum-cta {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    justify-content: center;
  }
}

/* =======================================
   Accessibility Enhancements
   ======================================= */
.quantum-cta:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--border-focus);
}

.quantum-cta:focus:not(:focus-visible) {
  box-shadow: none;
}

.quantum-cta:focus-visible {
  box-shadow: 0 0 0 3px var(--border-focus);
  outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .quantum-cta,
  .quantum-cta::after {
    transition: background-color 0.2s ease, color 0.2s ease;
  }
  
  .quantum-cta:hover {
    transform: none;
  }
}

/* High contrast support */
@media (prefers-contrast: high) {
  .quantum-cta {
    border-width: 2px;
    border-color: var(--primary-dark);
  }
  
  .quantum-cta.primary {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
  }
  
  .executive-cta-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-medium);
  }
}