/* ==========================================================================
   Components
   ========================================================================== */

/* ===== Buttons ===== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
}

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

.btn-secondary:hover {
  background: var(--color-primary-subtle);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-primary);
}

.btn-ghost:hover {
  background: var(--color-bg-secondary);
  color: var(--color-primary);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn-icon {
  padding: var(--space-3);
}

/* ===== Cards ===== */

.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

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

.card-bordered {
  border: 1px solid var(--color-border);
}

.card-bordered:hover {
  border-color: var(--color-primary-light);
}

.card-bordered .mb-3.text-primary {
  margin-bottom: 8px;
}

.card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--gradient-hero);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

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

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

.card-description {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

/* Project Card Specific */
.project-card {
  display: block;
  text-decoration: none;
}

.project-card .card-image {
  position: relative;
  overflow: hidden;
}

.project-card .card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .card-image::after {
  opacity: 0.1;
}

/* ===== Tags ===== */

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

.tag-primary {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

.tag-secondary {
  background: rgba(244, 114, 182, 0.15);
  color: var(--color-secondary-dark);
}

.tag-accent {
  background: rgba(20, 184, 166, 0.15);
  color: var(--color-accent-dark);
}

.tag-neutral {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ===== Stats ===== */

.stat {
  text-align: center;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* ===== Testimonial ===== */

.testimonial {
  position: relative;
  padding: var(--space-8);
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--text-7xl);
  color: var(--color-primary-light);
  opacity: 0.3;
  line-height: 1;
}

.testimonial-quote {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
}

.testimonial-info {
  display: flex;
  flex-direction: column;
}

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

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

/* ===== Section Headers ===== */

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.section-label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-4);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

/* ===== Skill Item ===== */

.skill-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.skill-item:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.skill-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  color: var(--color-primary);
}

.skill-name {
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
}

/* ===== Divider ===== */

.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-16) 0;
}

.divider-gradient {
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

/* ===== Avatar ===== */

.avatar {
  border-radius: var(--radius-full);
  object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; }
.avatar-md { width: 48px; height: 48px; }
.avatar-lg { width: 64px; height: 64px; }
.avatar-xl { width: 96px; height: 96px; }
.avatar-2xl { width: 128px; height: 128px; }

/* ===== Badge ===== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-sm);
}

.badge-success {
  background: rgba(52, 211, 153, 0.15);
  color: #059669;
}

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

/* ===== Process Step ===== */

.process-step {
  display: flex;
  gap: var(--space-6);
}

.process-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
  border-radius: var(--radius-full);
}

.process-content {
  flex: 1;
  padding-top: var(--space-2);
}

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

.process-description {
  color: var(--color-text-secondary);
}

/* ===== Metric Callout ===== */

.metric-callout {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--color-primary);
}

.metric-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: var(--text-2xl);
}

.metric-content {
  flex: 1;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.metric-label {
  color: var(--color-text-secondary);
}

/* ===== Image Frame ===== */

.image-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.image-frame img {
  width: 100%;
  height: auto;
}

.image-frame-bordered {
  border: 1px solid var(--color-border);
}

/* ===== Before/After ===== */

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.before-after-item {
  text-align: center;
}

.before-after-label {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.before-after-item.before .before-after-label {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
}

.before-after-item.after .before-after-label {
  background: rgba(52, 211, 153, 0.15);
  color: #059669;
}

@media (max-width: 768px) {
  .before-after {
    grid-template-columns: 1fr;
  }
}

/* ===== Lightbox ===== */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.lightbox.active .lightbox-image {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full);
  color: var(--color-white);
  cursor: pointer;
  transition: all 0.2s ease;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

/* Clickable image indicator */
.image-frame {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.image-frame:hover {
  transform: scale(1.02);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}