/**
 * Components - Reusable UI Components
 *
 * Professional medical-grade UI components for Assure Clinic.
 * All components are mobile-first, accessible, and conversion-optimized.
 *
 * @package Assure_Clinic
 * @version 1.0.0
 */

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-headings);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-all);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
}

/* Primary Button - Main CTA */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Secondary Button - Gold accent */
.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Outline Button */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* White Button (for dark backgrounds) */
.btn-white {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: var(--color-gray-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Button Sizes */
.btn-small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

.btn-large {
  padding: var(--space-6) var(--space-12);
  font-size: var(--font-size-lg);
}

.btn-full {
  width: 100%;
}

/* Button States */
.btn:disabled,
.btn-disabled {
  background-color: var(--color-gray-300);
  color: var(--color-gray-500);
  border-color: var(--color-gray-300);
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Button with icon */
.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

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

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-all);
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.card-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--color-gray-200);
  background-color: var(--color-gray-50);
}

/* Service Card */
.card-service {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 2px solid var(--color-gray-200);
  transition: var(--transition-all);
}

.card-service:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.card-service-icon {
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-3xl);
}

.card-service-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.card-service-description {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.card-service-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

/* Location Card */
.card-location {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-all);
}

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

.card-location-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--color-primary-50), var(--color-gray-100));
}

.card-location-content {
  padding: var(--space-6);
}

.card-location-city {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.card-location-address {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.card-location-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.card-location-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Testimonial Card */
.card-testimonial {
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.card-testimonial::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  font-size: 6rem;
  font-family: Georgia, serif;
  color: var(--color-primary-100);
  line-height: 1;
  opacity: 0.5;
}

.card-testimonial-content {
  position: relative;
  z-index: 1;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-gray-700);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.card-testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.card-testimonial-avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--color-primary-100);
}

.card-testimonial-info {
  flex: 1;
}

.card-testimonial-name {
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.card-testimonial-meta {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.card-testimonial-rating {
  display: flex;
  gap: var(--space-1);
  color: var(--color-secondary);
  margin-top: var(--space-2);
}

/* Doctor Profile Card */
.card-doctor {
  text-align: center;
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  border: 2px solid var(--color-gray-200);
  transition: var(--transition-all);
}

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

.card-doctor-image {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin: 0 auto var(--space-4);
  border: 4px solid var(--color-primary-100);
}

.card-doctor-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.card-doctor-title {
  font-size: var(--font-size-base);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}

.card-doctor-credentials {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

/* ============================================================================
   BADGES & TAGS
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge-primary {
  background-color: var(--color-primary-100);
  color: var(--color-primary);
}

.badge-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.badge-success {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.badge-patented {
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
}

.badge-award {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
}

/* ============================================================================
   STATISTICS / METRICS
   ========================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-gray-200);
  transition: var(--transition-all);
}

.stat-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
  transform: translateY(-4px);
}

.stat-number {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
  font-family: var(--font-headings);
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  font-weight: var(--font-weight-medium);
}

/* ============================================================================
   HERO SECTIONS
   ========================================================================== */

.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  padding: var(--space-20) 0;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 95, 122, 0.95) 0%, rgba(13, 59, 79, 0.85) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
  max-width: 800px;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  color: var(--color-white);
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--font-size-6xl);
  }
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  color: var(--color-white);
  opacity: 0.95;
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Trust Badges (in hero) */
.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.trust-badge-icon {
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
}

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

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
}

.form-label-required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-4);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--color-gray-900);
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  transition: var(--transition-all);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-50);
}

.form-input::placeholder {
  color: var(--color-gray-400);
}

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

.form-error {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-error);
  font-weight: var(--font-weight-medium);
}

.form-input-error,
.form-select-error,
.form-textarea-error {
  border-color: var(--color-error);
}

.form-success {
  padding: var(--space-4);
  background-color: var(--color-success-light);
  color: var(--color-success);
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}

/* Consultation Form */
.consultation-form {
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.consultation-form-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.consultation-form-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  margin-bottom: var(--space-8);
}

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

.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
  transition: var(--transition-all);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-colors);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-bold);
  transition: var(--transition-transform);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-gray-600);
}

/* ============================================================================
   CTA SECTIONS
   ========================================================================== */

.cta-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: var(--space-16) var(--space-6);
  border-radius: var(--radius-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}

.cta-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  opacity: 0.95;
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

/* Sticky CTA (mobile) */
.cta-sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background: var(--color-white);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  z-index: var(--z-sticky);
  display: none;
}

@media (max-width: 767px) {
  .cta-sticky.show {
    display: block;
  }
}

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

.pricing-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  transition: var(--transition-all);
}

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

.pricing-card-header {
  margin-bottom: var(--space-6);
}

.pricing-card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.pricing-card-price {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.pricing-card-period {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.pricing-card-features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-6);
}

.pricing-card-feature {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-gray-100);
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
}

.pricing-card-feature:last-child {
  border-bottom: none;
}

/* ============================================================================
   BREADCRUMBS
   ========================================================================== */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.breadcrumb-item a {
  color: var(--color-gray-600);
  transition: var(--transition-colors);
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: var(--color-gray-400);
}

.breadcrumb-item.active {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

/* ============================================================================
   SECTION HEADERS
   ========================================================================== */

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-12);
}

.section-label {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-primary-50);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-gray-900);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

/* ──────────────────────────────────────────────────────────────
   FAQ ACCORDION — site-wide <details>/<summary> styling
   ──────────────────────────────────────────────────────────────
   Mirrors the .service-faq-item visual used on service pages so
   blog posts, pages, and any other content using native <details>
   render with the same design across the site.

   Service template (template-service.php) uses div-based markup
   with body.page-template-template-service prefix — those rules
   have higher specificity and are not overridden here.
   ────────────────────────────────────────────────────────────── */

details {
  border-bottom: 1px solid #f0f0f0;
  margin: 0;
}

details + details {
  border-top: none;
}

details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a2e;
  cursor: pointer;
  list-style: none;
  text-align: left;
  line-height: 1.4;
  transition: color 0.2s ease;
}

/* Remove the default disclosure triangle (▶) cross-browser */
details > summary::-webkit-details-marker { display: none; }
details > summary::marker { content: ""; }

/* Custom + icon at the right end of the question */
details > summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 400;
  color: #FF6B35;
  line-height: 1;
  transition: transform 0.3s ease;
}

/* When open: rotate the + into an × */
details[open] > summary::after {
  transform: rotate(45deg);
}

details > summary:hover {
  color: #FF6B35;
}

/* Answer body (the converter wraps each answer in a <p>) */
details > p {
  padding: 0 0 1.25rem;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #555;
}