/*
 * Portfolio Section Component - Theme Aware
 * Styles for the portfolio showcase with before/after galleries
 */

/* === PORTFOLIO SECTION === */
.portfolio-section {
  background: var(--color-background, #ffffff);
  color: var(--color-text-primary, #333333);
  padding: var(--space-20, 5rem) 0;
  position: relative;
  margin-bottom: 0;
}

[data-theme="dark"] .portfolio-section {
  background: var(--color-dark-bg, #1a1a1a);
  color: var(--color-dark-text, #ffffff);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.portfolio-item {
  background: var(--color-background, #ffffff);
  border-radius: var(--radius-xl, 1.5rem);
  overflow: hidden;
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
  transition: all var(--transition, 0.3s ease);
  border: 1px solid var(--color-border, #dee2e6);
  color: var(--color-text-primary, #333333);
}

[data-theme="dark"] .portfolio-item {
  background: var(--color-dark-bg-lightest, #1a1a1a);
  border-color: var(--color-dark-border, #2a2a2a);
  color: var(--color-dark-text, #ffffff);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.4));
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(230, 57, 70, 0.2);
  border-color: rgba(230, 57, 70, 0.3);
}

/* === BEFORE/AFTER COMPARISON === */
.before-after-container {
  position: relative;
  height: 300px;
  overflow: hidden;
  cursor: grab;
}

.before-after-container:active {
  cursor: grabbing;
}

.before-image,
.after-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-base);
}

.after-image {
  clip-path: inset(0 50% 0 0);
}

.comparison-slider {
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: var(--partner-color);
  cursor: ew-resize;
  z-index: 3;
  transform: translateX(-50%);
}

.comparison-slider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  background: var(--partner-color);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.comparison-slider::after {
  content: '�';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: bold;
  font-size: 18px;
}

.before-label,
.after-label {
  position: absolute;
  top: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  z-index: 2;
}

.before-label {
  left: var(--space-4);
}

.after-label {
  right: var(--space-4);
}

/* === PORTFOLIO ITEM CONTENT === */
.portfolio-content {
  padding: var(--space-6);
  background: var(--color-background, #ffffff);
  color: var(--color-text-primary, #333333);
}

.portfolio-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary, #333333);
  margin-bottom: var(--space-3);
}

.portfolio-description {
  color: var(--color-text-secondary, #666666);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

[data-theme="dark"] .portfolio-content {
  background: var(--color-dark-bg-lightest, #1a1a1a);
  color: var(--color-dark-text, #ffffff);
}

[data-theme="dark"] .portfolio-title {
  color: var(--color-dark-text, #ffffff);
}

[data-theme="dark"] .portfolio-description {
  color: var(--color-dark-text-secondary, #e0e0e0);
}

.portfolio-details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.detail-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.detail-icon {
  width: 16px;
  height: 16px;
  color: var(--partner-color);
}

/* === PORTFOLIO CATEGORIES === */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-3) var(--space-6);
  background: transparent;
  color: var(--text-muted);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: var(--font-weight-medium);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-color);
  color: var(--text-on-primary);
  border-color: var(--primary-color);
}

/* === PORTFOLIO MODAL === */
.portfolio-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1050; /* Above navbar (10000+) but consistent with global modal z-index */
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.portfolio-modal.active {
  display: flex;
}

.modal-content {
  max-width: 90vw;
  max-height: 90vh;
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.modal-image {
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: cover;
}

.modal-info {
  padding: var(--space-6);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: background var(--transition-base);
}

.modal-close:hover {
  background: white;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .before-after-container {
    height: 250px;
  }
  
  .portfolio-filters {
    gap: var(--space-2);
  }
  
  .filter-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
  }
  
  .portfolio-details {
    flex-direction: column;
    gap: var(--space-2);
  }
}

@media (max-width: 480px) {
  .portfolio-section {
    padding: var(--space-16) 0;
  }
  
  .portfolio-content {
    padding: var(--space-4);
  }
  
  .before-after-container {
    height: 200px;
  }
  
  .comparison-slider::before {
    width: 30px;
    height: 30px;
  }
  
  .comparison-slider::after {
    font-size: 14px;
  }
}