/* ==========================================================================
   Component Styles
   Reusable UI components
   ========================================================================== */

/* Import cookie consent styles */
@import url('./components/cookie-consent.css');

/* Button Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 2px solid transparent;
  border-radius: var(--border-radius-md);
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 48px; /* Accessibility: minimum touch target */
  line-height: 1;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Primary button - Ohio State scarlet */
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
}

.btn--primary:hover,
.btn--primary:focus {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-background);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Secondary button - outlined */
.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--secondary:hover,
.btn--secondary:focus {
  background-color: var(--color-primary);
  color: var(--color-background);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Tertiary button - Ohio State gray */
.btn--tertiary {
  background-color: var(--color-secondary);
  color: var(--color-background);
  border-color: var(--color-secondary);
}

.btn--tertiary:hover,
.btn--tertiary:focus {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-background);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Button sizes */
.btn--sm {
  padding: 8px 16px;
  font-size: var(--font-size-small);
  min-height: 36px;
}

.btn--lg {
  padding: 16px 32px;
  font-size: var(--font-size-h4);
  min-height: 56px;
}

/* Button states */
.btn:disabled,
.btn--disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn:disabled:hover,
.btn--disabled:hover {
  transform: none;
  box-shadow: none;
}

/* Card Components */
.card {
  background-color: var(--color-background);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card__header {
  padding: var(--space-lg) var(--space-lg) 0;
}

.card__body {
  padding: var(--space-lg);
}

.card__footer {
  padding: 0 var(--space-lg) var(--space-lg);
  border-top: 1px solid var(--color-background-secondary);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
}

.card__title {
  margin-bottom: var(--space-md);
  font-size: var(--font-size-h3);
}

.card__text {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Testimonial Components */
.testimonial {
  background-color: var(--color-background);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-xl);
  border-radius: var(--border-radius-md);
  margin: var(--space-xl) 0;
}

.testimonial__text {
  font-size: var(--font-size-h4);
  line-height: var(--line-height-relaxed);
  font-style: italic;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.testimonial__author {
  font-style: normal;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  font-size: var(--font-size-body);
}

/* Form Components */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--color-text-light);
  border-radius: var(--border-radius-md);
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  background-color: var(--color-background);
  transition: border-color var(--transition-fast);
}

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

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

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-small);
  margin-top: var(--space-xs);
}

.form-success {
  color: var(--color-success);
  font-size: var(--font-size-small);
  margin-top: var(--space-xs);
}

.form-help {
  color: var(--color-text-light);
  font-size: var(--font-size-small);
  margin-top: var(--space-xs);
  line-height: 1.4;
}

/* Alert Components */
.alert {
  padding: var(--space-lg);
  border-radius: var(--border-radius-md);
  border-left: 4px solid;
  margin-bottom: var(--space-lg);
}

.alert--success {
  background-color: #F0FDF4;
  border-color: var(--color-success);
  color: #15803D;
}

.alert--error {
  background-color: #FEF2F2;
  border-color: var(--color-error);
  color: #DC2626;
}

.alert--warning {
  background-color: #FFFBEB;
  border-color: var(--color-warning);
  color: #D97706;
}

.alert--info {
  background-color: #F0F9FF;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

/* Loading Components */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-text-light);
  border-top: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Image Components */
.image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

.image-container img {
  transition: transform var(--transition-normal);
  display: block;
  width: 100%;
  height: auto;
}

.image-container:hover img {
  transform: scale(1.05);
}

/* Link Components */
.link {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  transition: all var(--transition-fast);
}

.link:hover,
.link:focus {
  color: var(--color-primary-dark);
  text-decoration-color: var(--color-primary-dark);
}

.link--external::after {
  content: '↗';
  margin-left: 0.25em;
  font-size: 0.9em;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xxxl);
}

.section-header__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.section-header__subtitle {
  font-size: var(--font-size-h3);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

/* Call-to-Action Groups */
.cta-group {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  align-items: center;
}

.cta-group--center {
  justify-content: center;
}

.cta-group--start {
  justify-content: flex-start;
}

/* Loading States */
.btn--loading {
  position: relative;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Focus States for Better Accessibility */
.btn:focus-visible,
.link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--border-radius-sm);
}

/* Social Media Icons */
.social-links {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-md);
  background-color: var(--color-background-secondary);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-link:hover,
.social-link:focus {
  background-color: var(--color-primary);
  color: var(--color-background);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Text Utilities */
.text--mission {
  color: #666;
  font-style: italic;
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .btn {
    padding: 10px 20px;
    font-size: var(--font-size-small);
    min-height: 44px;
  }

  .btn--lg {
    padding: 14px 28px;
    font-size: var(--font-size-body);
    min-height: 52px;
  }

  .card__header,
  .card__body,
  .card__footer {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .testimonial {
    padding: var(--space-lg);
  }

  .testimonial__text {
    font-size: var(--font-size-body);
  }
}