/* ================================================
   PORTFOLIO PAGE STYLES
   ================================================ */

/* Portfolio Filters Section */
.portfolio-filters-section {
  padding: var(--spacing-md) 0;
  background: white;
  position: sticky;
  top: 73px;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.filter-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  background: white;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: var(--radius-md);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: rgba(172, 130, 85, 0.1);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

/* Portfolio Section */
.portfolio-section {
  padding: var(--spacing-xl) 0;
  background: var(--bg-color);
  position: relative;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: var(--spacing-md);
}

.portfolio-item {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  cursor: pointer;
  opacity: 1;
  transform: scale(1);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.portfolio-image {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.overlay-content {
  text-align: center;
  color: white;
  padding: 1.5rem;
}

.project-category {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0.3rem;
}

.view-project-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: white;
  color: var(--primary-color);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 1rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.view-project-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  background: var(--bg-color);
}

.view-project-btn i {
  font-size: 0.85rem;
  transition: transform var(--transition-fast);
}

.view-project-btn:hover i {
  transform: translateX(3px);
}

.portfolio-info {
  padding: 1.5rem;
}

.portfolio-info h3 {
  margin-bottom: 0.5rem;
  color: var(--text-dark);
  font-size: 1.4rem;
}

.portfolio-info p {
  color: var(--text-medium);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.results-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(172, 130, 85, 0.1), rgba(144, 90, 54, 0.05));
  border-left: 3px solid var(--primary-color);
  border-radius: var(--radius-sm);
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 0.9rem;
}

.results-tag i {
  color: var(--primary-color);
  font-size: 1rem;
}

/* Process Showcase Section */
.process-showcase-section {
  padding: var(--spacing-xl) 0;
  background: white;
  position: relative;
}

.process-showcase-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.process-text {
  max-width: 600px;
}

.lead-text {
  font-size: 1.15rem;
  color: var(--text-medium);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: var(--spacing-lg);
}

.process-step-item {
  display: flex;
  gap: 1.25rem;
  align-items: start;
}

.step-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  box-shadow: var(--shadow-md);
}

.step-content h4 {
  margin-bottom: 0.3rem;
  color: var(--text-dark);
  font-size: 1.2rem;
}

.step-content p {
  margin: 0;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.process-visual {
  position: relative;
}

.process-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.process-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.image-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  background: var(--gradient-primary);
  border-radius: 50%;
  opacity: 0.15;
  z-index: -1;
}

/* Testimonials Section */
.testimonials-section {
  padding: var(--spacing-xl) 0;
  background: var(--bg-color);
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.testimonial-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.quote-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: 50%;
  margin-bottom: var(--spacing-md);
}

.quote-icon i {
  color: white;
  font-size: 1.2rem;
}

.testimonial-content p {
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(172, 130, 85, 0.15);
}

.client-avatar {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-soft);
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  color: var(--primary-dark);
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
}

.client-details h4 {
  margin: 0;
  color: var(--text-dark);
  font-size: 1rem;
}

.client-details p {
  margin: 0;
  color: var(--text-medium);
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  .portfolio-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
  }
  
  .process-showcase-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .process-text {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .portfolio-filters-section {
    top: 0;
    position: relative;
  }
  
  .filter-container {
    gap: 0.75rem;
  }
  
  .filter-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .portfolio-image {
    height: 240px;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    gap: 1.25rem;
  }
  
  .step-number {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
  }
}

@media (max-width: 576px) {
  .portfolio-section {
    padding: var(--spacing-lg) 0;
  }
  
  .portfolio-info {
    padding: 1.25rem;
  }
  
  .overlay-content {
    padding: 1rem;
  }
  
  .project-category {
    font-size: 0.8rem;
    padding: 0.35rem 0.85rem;
  }
  
  .view-project-btn {
    padding: 0.65rem 1.25rem;
    font-size: 0.85rem;
  }
}