/* ============================================
   COMPONENTS STYLESHEET
   ============================================ */

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  border: 2px solid transparent;
  border-radius: var(--radius-2xl);
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left var(--transition-base);
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-aqua-flow) 0%, var(--color-gradient-purple) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 183, 194, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 183, 194, 0.4);
}

.btn-secondary {
  background-color: var(--color-deep-blue);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 51, 102, 0.2);
}

.btn-secondary:hover {
  background-color: var(--color-ocean-teal);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 51, 102, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-aqua-flow);
  border-color: var(--color-aqua-flow);
}

.btn-outline:hover {
  background: linear-gradient(135deg, var(--color-aqua-flow) 0%, var(--color-gradient-purple) 100%);
  color: white;
  border-color: transparent;
  transform: translateY(-3px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-gradient-purple) 0%, var(--color-aqua-flow) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(98, 98, 245, 0.3);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(98, 98, 245, 0.4);
}

.btn-large {
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--text-lg);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--color-bg-primary);
  border: 2px solid transparent;
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background-clip: padding-box;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 183, 194, 0.1) 0%, rgba(98, 98, 245, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.card {
  border: 2px solid rgba(0, 183, 194, 0.2);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.card:hover {
  border-color: var(--color-aqua-flow);
  box-shadow: 0 12px 30px rgba(0, 183, 194, 0.2);
  transform: translateY(-6px);
}

.card:hover::before {
  opacity: 1;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0, 183, 194, 0.15) 0%, rgba(98, 98, 245, 0.1) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-aqua-flow);
  margin-bottom: var(--space-lg);
  border: 2px solid rgba(0, 183, 194, 0.2);
  transition: all var(--transition-base);
}

.card-header {
  margin-bottom: var(--space-md);
}

.card-title {
  font-size: var(--text-lg);
  margin: 0;
}

.card-body {
  flex: 1;
  margin-bottom: var(--space-lg);
}

.card-body p {
  margin-bottom: var(--space-md);
}

.card-body ul {
  list-style: none;
  padding: 0;
}

.card-body li {
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-sm);
}

.card-body li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

.card-footer {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
}

/* ============================================
   FORMS
   ============================================ */

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

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-deep-blue);
  font-family: var(--font-heading);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid rgba(0, 183, 194, 0.2);
  border-radius: var(--radius-xl);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition: all var(--transition-base);
  background-color: var(--color-bg-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-aqua-flow);
  box-shadow: 0 0 0 4px rgba(0, 183, 194, 0.15);
  background-color: rgba(240, 249, 250, 0.5);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form {
  display: flex;
  flex-direction: column;
}

/* ============================================
   ACCORDION
   ============================================ */

.accordion {
  border: 2px solid rgba(0, 183, 194, 0.2);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background-color: var(--color-bg-primary);
}

.accordion-item {
  border-bottom: 1px solid rgba(0, 183, 194, 0.1);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-question {
  width: 100%;
  padding: var(--space-lg);
  background-color: var(--color-bg-primary);
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-deep-blue);
  font-family: var(--font-heading);
  transition: all var(--transition-base);
}

.accordion-question:hover {
  background-color: rgba(0, 183, 194, 0.05);
  color: var(--color-aqua-flow);
}

.accordion-icon {
  transition: transform var(--transition-base);
  flex-shrink: 0;
  color: var(--color-aqua-flow);
}

.accordion-question[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

.accordion-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
  background-color: rgba(0, 183, 194, 0.03);
}

.accordion-question[aria-expanded="true"] + .accordion-answer {
  max-height: 500px;
  padding: var(--space-lg);
}

.accordion-answer p {
  margin: 0;
  color: var(--color-text-secondary);
}

/* ============================================
   PRICING
   ============================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
}

.pricing-card {
  border: 2px solid rgba(0, 183, 194, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-base);
  background: linear-gradient(135deg, rgba(240, 249, 250, 0.5) 0%, rgba(245, 240, 255, 0.3) 100%);
}

.pricing-card:hover {
  border-color: var(--color-aqua-flow);
  box-shadow: 0 12px 30px rgba(0, 183, 194, 0.2);
  transform: translateY(-8px);
}

.pricing-card-featured {
  border-color: var(--color-aqua-flow);
  box-shadow: 0 16px 40px rgba(0, 183, 194, 0.25);
  transform: scale(1.05);
  background: linear-gradient(135deg, rgba(0, 183, 194, 0.08) 0%, rgba(98, 98, 245, 0.05) 100%);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-aqua-flow) 0%, var(--color-gradient-purple) 100%);
  color: white;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-header {
  margin-bottom: var(--space-xl);
}

.pricing-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.price-currency {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

.price-amount {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.price-period {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

.pricing-description {
  color: var(--color-text-secondary);
  margin: 0;
}

.pricing-features {
  flex: 1;
  margin-bottom: var(--space-xl);
}

.pricing-features ul {
  list-style: none;
  padding: 0;
}

.pricing-features li {
  padding: var(--space-sm) 0;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-footer {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-bg-primary);
}

.comparison-table th {
  background-color: var(--color-bg-secondary);
  padding: var(--space-md);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  border-bottom: 2px solid var(--color-border);
}

.comparison-table td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.comparison-table tr:hover {
  background-color: var(--color-bg-secondary);
}

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonial {
  background-color: var(--color-bg-secondary);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.testimonial-quote {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.testimonial-title {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ============================================
   TIMELINE
   ============================================ */

.timeline {
  position: relative;
  padding: var(--space-2xl) 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
  position: relative;
}

.timeline-marker {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  position: sticky;
  top: 100px;
}

.timeline-content h3 {
  margin-bottom: var(--space-md);
}

.timeline-content p {
  margin-bottom: var(--space-md);
}

.timeline-content ul {
  list-style: none;
  padding-left: var(--space-lg);
}

.timeline-content li {
  margin-bottom: var(--space-sm);
  position: relative;
  padding-left: var(--space-md);
}

.timeline-content li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* ============================================
   STATS
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
}

.stat {
  text-align: center;
  padding: var(--space-2xl);
}

.stat-number {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1d4ed8 100%);
  color: white;
  padding: var(--space-3xl) 0;
  text-align: center;
}

.cta-section h2 {
  color: white;
  margin-bottom: var(--space-md);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card-featured {
    transform: scale(1);
  }
  
  .timeline-item {
    grid-template-columns: 50px 1fr;
    gap: var(--space-lg);
  }
  
  .timeline-marker {
    width: 50px;
    height: 50px;
    font-size: var(--text-lg);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-price {
    flex-direction: column;
  }
  
  .price-amount {
    font-size: var(--text-3xl);
  }
}