/* Portfolio Page Styles */

/* Hero Section */
.portfolio-hero {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
  min-height: 500px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  opacity: 1;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.15) 1px, transparent 0);
  background-size: 40px 40px;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  color: white;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #fff 0%, #f0f0f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto 48px;
  color: rgba(255, 255, 255, 0.95);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

/* Filter Section */
.filter-section {
  background: white;
  padding: 40px 0;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 80px;
  z-index: 100;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.filter-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.filter-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1f2937;
  margin: 0;
}

.filter-pills {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 100px;
  border: 2px solid #e5e7eb;
  background: white;
  font-size: 14px;
  font-weight: 600;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-pill:hover {
  border-color: #667eea;
  color: #667eea;
  transform: translateY(-2px);
}

.filter-pill.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-color: transparent;
  color: white;
}

.pill-count {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 12px;
}

.filter-pill.active .pill-count {
  background: rgba(255, 255, 255, 0.25);
}

/* Portfolio Grid */
.portfolio-section {
  padding: 80px 0;
  background: #f9fafb;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
}

.portfolio-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.card-image {
  position: relative;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
}

.project-icon {
  font-size: 4rem;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.project-tags {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 8px;
  z-index: 3;
}

.project-tags .tag {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: #374151;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.card-body {
  padding: 28px;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 12px;
  line-height: 1.3;
}

.project-excerpt {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #6b7280;
  margin-bottom: 24px;
}

.project-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 20px;
  background: #f9fafb;
  border-radius: 12px;
  margin-bottom: 24px;
}

.result-item {
  text-align: center;
}

.result-number {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.result-label {
  font-size: 0.85rem;
  color: #6b7280;
  font-weight: 500;
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid #e5e7eb;
}

.project-timeline {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: #6b7280;
  font-weight: 500;
}

.view-case-study {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #667eea;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.view-case-study:hover {
  gap: 10px;
  color: #764ba2;
}

/* Testimonials Section */
.testimonials-section {
  padding: 80px 0;
  background: white;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1f2937;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.testimonial-card {
  background: #f9fafb;
  border-radius: 20px;
  padding: 32px;
  border: 1px solid #e5e7eb;
  transition: all 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border-color: #667eea;
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.star {
  color: #fbbf24;
}

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #374151;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid #e5e7eb;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
}

.author-info {
  flex: 1;
}

.author-name {
  font-weight: 700;
  color: #1f2937;
  font-size: 1rem;
  margin-bottom: 4px;
}

.author-company {
  font-size: 0.875rem;
  color: #6b7280;
}

/* CTA Section */
.cta-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.cta-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.cta-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.15) 1px, transparent 0);
  background-size: 40px 40px;
  opacity: 0.3;
}

.cta-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: white;
  margin-bottom: 20px;
  line-height: 1.2;
}

.cta-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 40px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-primary,
.cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s;
}

.cta-primary {
  background: white;
  color: #667eea;
}

.cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
}

.cta-secondary {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 768px) {
  .portfolio-hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-stats {
    gap: 32px;
  }

  .filter-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .filter-section {
    position: static;
  }

  .cta-section {
    padding: 60px 0;
  }
}