/* Reusable UI Components for ChatticaAI Website */

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-body);
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: opacity var(--transition-fast);
  text-align: center;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  opacity: 0.8;
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-dark);
  border: 1px solid rgba(242, 238, 233, 0.25);
}

.btn-secondary:hover {
  opacity: 0.7;
  border-color: var(--color-primary);
}

.btn-large {
  padding: 16px 32px;
  font-size: var(--text-body-lg);
}

/* Cards */
.card {
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-dark);
}

.card-content {
  color: var(--color-text-muted);
  line-height: var(--line-body);
}

/* Feature Card with Icon */
.feature-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.feature-card .icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
  display: block;
}

.feature-card .card-title {
  margin-bottom: var(--spacing-sm);
}

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-plus {
  background: var(--color-plus);
  color: #FFFFFF;
}

.badge-premium {
  background: var(--color-premium);
  color: #FFFFFF;
}

.badge-free {
  background: var(--color-text-muted);
  color: #FFFFFF;
}

/* Pricing Card */
.pricing-card {
  background: var(--color-surface-dark);
  border: 2px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  padding-bottom: calc(var(--spacing-xl) + var(--spacing-md));
  text-align: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.pricing-card:hover {
  transform: translateY(-8px);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.08);
}

.pricing-tier-name {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  margin-bottom: var(--spacing-sm);
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: var(--spacing-md) 0;
}

.pricing-price-note {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.pricing-features {
  list-style: none;
  margin: var(--spacing-lg) 0;
  text-align: left;
}

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

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

.pricing-features li::before {
  content: "✓ ";
  color: var(--color-primary);
  font-weight: bold;
  margin-right: var(--spacing-sm);
}

/* Modal */
.modal {
  background: var(--color-surface-dark);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  max-width: 500px;
  margin: 0 auto;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

/* Input Field */
.input {
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text-dark);
  width: 100%;
  transition: border-color var(--transition-fast);
}

.input:focus {
  border-color: var(--color-primary);
  outline: none;
}

/* FAQ Accordion */
.faq-item {
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.faq-question {
  padding: var(--spacing-lg);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--color-text-dark);
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background: rgba(230, 97, 40, 0.1);
}

.faq-question::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.faq-item.active .faq-answer {
  padding: 0 var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
  max-height: 500px;
}

.faq-answer p {
  color: var(--color-text-muted);
  line-height: var(--line-body);
}

/* Screenshot Carousel */
.carousel {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
  overflow: visible;
  background: transparent;
}

.carousel-track {
  display: flex;
  position: relative;
  transition: transform 0.5s ease;
  width: 100%;
}

.carousel-slide {
  min-width: 100%;
  flex-shrink: 0;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.carousel-slide.active {
  position: relative;
  opacity: 1;
  visibility: visible;
}

.carousel-slide img {
  max-width: 100%;
  max-height: 600px;
  width: auto;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  object-fit: contain;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.5rem;
  transition: background var(--transition-fast);
}

.carousel-nav:hover {
  background: rgba(230, 97, 40, 0.8);
}

.carousel-nav.prev {
  left: var(--spacing-md);
}

.carousel-nav.next {
  right: var(--spacing-md);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border-dark);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.carousel-dot.active {
  background: var(--color-primary);
}

/* Section Divider */
.section-divider {
  height: 1px;
  background: var(--color-border-dark);
  margin: var(--spacing-section) 0;
}

/* Age Warning Banner */
.age-warning {
  background: rgba(230, 97, 40, 0.1);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
  text-align: center;
  font-size: var(--text-small);
  color: var(--color-text-muted);
}

.age-warning strong {
  color: var(--color-primary);
}

/* Privacy Highlights (Hero Section) */
.privacy-highlights {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.privacy-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: rgba(230, 97, 40, 0.15);
  border: 1px solid var(--color-primary);
  border-radius: 20px;
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.3px;
}

.privacy-badge::before {
  content: "✓";
  margin-right: 6px;
  font-weight: bold;
}