/* ==========================================================================
   SmileCare Dental — Reusable UI Components
   ========================================================================== */

/* --- Gradient Text --- */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Logo --- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-900);
}

.logo-text {
  display: inline-flex;
  align-items: baseline;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.logo-light {
  color: var(--color-white);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-base);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-500));
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 28px rgba(14, 165, 233, 0.35);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-gray-700);
  border: 2px solid var(--color-gray-200);
}

.btn-secondary:hover {
  border-color: var(--color-primary-500);
  color: var(--color-primary-600);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline-light:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.btn-sm {
  padding: 10px 20px;
  font-size: var(--text-sm);
}

.btn-full {
  width: 100%;
}

/* --- Glass Card --- */
.glass {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-dark {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.badge-primary {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
}

.badge-accent {
  background: var(--color-accent-50);
  color: var(--color-accent-700);
}

.badge-glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(14, 165, 233, 0.15);
  color: var(--color-primary-700);
}

/* --- Avatar Group --- */
.avatar-group {
  display: flex;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
}

.avatar + .avatar {
  margin-left: -12px;
}

.avatar-1 { background: linear-gradient(135deg, #f472b6, #fb7185); }
.avatar-2 { background: linear-gradient(135deg, #60a5fa, #6366f1); }
.avatar-3 { background: linear-gradient(135deg, #34d399, #14b8a6); }
.avatar-4 { background: linear-gradient(135deg, #fbbf24, #f59e0b); }

/* --- Star Rating --- */
.stars {
  display: inline-flex;
  gap: 2px;
  color: var(--color-warning);
}

.stars svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* --- Card --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition-base);
}

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

/* --- Icon Box --- */
.icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-box svg {
  width: 26px;
  height: 26px;
}

/* --- Input / Form --- */
.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.input-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-700);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--color-gray-50);
  border: 1.5px solid var(--color-gray-200);
  color: var(--color-gray-800);
  transition: all var(--transition-fast);
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12);
  background: var(--color-white);
}

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

.input-dark {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

.input-dark::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.input-dark:focus {
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
  background: rgba(255, 255, 255, 0.1);
}

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

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
}

/* --- Link Arrow --- */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary-600);
  transition: gap var(--transition-base);
}

.link-arrow:hover {
  gap: var(--space-3);
}

.link-arrow svg {
  width: 16px;
  height: 16px;
}

/* --- Divider --- */
.divider {
  width: 100%;
  height: 1px;
  background: var(--color-gray-200);
  margin: var(--space-8) 0;
}

.divider-light {
  background: rgba(255, 255, 255, 0.08);
}

/* --- Page Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
  justify-content: center;
}

.breadcrumb a {
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary-500);
}

.breadcrumb span {
  color: var(--color-gray-800);
  font-weight: 500;
}

/* --- Service Detail Card (Services page) --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-16) 0;
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-detail-visual {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.service-detail-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.service-detail-content p {
  color: var(--color-gray-500);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.service-detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-detail-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.service-detail-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  margin-top: 2px;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .service-detail {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .service-detail:nth-child(even) {
    direction: ltr;
  }
}

/* --- Team Card --- */
.team-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition-base);
}

.team-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.team-card-image {
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.team-card-image .initials {
  font-size: var(--text-5xl);
  font-weight: 800;
  color: rgba(255,255,255,0.15);
  user-select: none;
}

.team-card-social {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.team-card:hover .team-card-social {
  opacity: 1;
}

.team-card-social a {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: background var(--transition-fast);
}

.team-card-social a:hover {
  background: rgba(255,255,255,0.4);
}

.team-card-social svg {
  width: 16px;
  height: 16px;
}

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

.team-card-body .exp {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.team-card-body h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 2px;
}

.team-card-body .role {
  font-size: var(--text-sm);
  color: var(--color-primary-600);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.team-card-body .qual {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
}

/* --- Testimonial Card --- */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
}

.testimonial-card .quote-icon {
  color: var(--color-primary-100);
  margin-bottom: var(--space-4);
}

.testimonial-card .quote-icon svg {
  width: 32px;
  height: 32px;
}

.testimonial-card blockquote {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  font-style: italic;
  margin-bottom: var(--space-6);
}

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

.testimonial-card .author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.testimonial-card .author-name {
  font-weight: 600;
  color: var(--color-gray-900);
  font-size: var(--text-sm);
}

.testimonial-card .author-role {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
}

/* --- CTA Section --- */
.cta-section {
  padding: var(--space-20) 0;
  position: relative;
  overflow: hidden;
}

.cta-section .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-section p {
  font-size: var(--text-lg);
  color: var(--color-gray-300);
  max-width: 540px;
  margin: 0 auto var(--space-8);
}

.cta-section .cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-accent-800), var(--color-primary-800));
}

.cta-section .cta-orbe {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
}

.cta-section .cta-orbe:nth-child(2) {
  width: 500px; height: 500px;
  background: var(--color-primary-400);
  top: -200px; left: -100px;
}

.cta-section .cta-orbe:nth-child(3) {
  width: 400px; height: 400px;
  background: var(--color-accent-400);
  bottom: -150px; right: -100px;
}

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

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: var(--space-10);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary-300), var(--color-accent-300));
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-10);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-10) + 8px);
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: var(--color-white);
  border: 3px solid var(--color-primary-500);
}

.timeline-item .year {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary-500);
  margin-bottom: var(--space-1);
}

.timeline-item h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.timeline-item p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* --- Gallery Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.gallery-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item-image {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.gallery-item-image .number {
  font-size: var(--text-5xl);
  font-weight: 800;
  color: rgba(255,255,255,0.15);
  font-family: var(--font-display);
  transition: transform var(--transition-slow);
}

.gallery-item:hover .number {
  transform: scale(1.3);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-item-overlay h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-1);
}

.gallery-item-overlay p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
}

@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* --- Before & After Comparison --- */
.ba-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.ba-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition-base);
}

.ba-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.ba-comparison {
  display: grid;
  grid-template-columns: 1fr 4px 1fr;
  height: 260px;
  overflow: hidden;
}

.ba-side {
  position: relative;
  overflow: hidden;
}

.ba-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ba-card:hover .ba-side img {
  transform: scale(1.05);
}

.ba-label {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  background: rgba(239, 68, 68, 0.85);
  color: var(--color-white);
  z-index: 1;
}

.ba-label-after {
  background: rgba(16, 185, 129, 0.85);
}

.ba-divider {
  background: linear-gradient(to bottom, var(--color-primary-500), var(--color-accent-500));
  position: relative;
  z-index: 1;
}

.ba-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-white);
  border: 3px solid var(--color-primary-500);
}

.ba-info {
  padding: var(--space-5) var(--space-6);
  text-align: center;
}

.ba-info h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.ba-info p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: var(--leading-relaxed);
}

@media (max-width: 1024px) {
  .ba-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .ba-grid { grid-template-columns: 1fr; }
  .ba-comparison { height: 200px; }
}