.portfolio-hero {
  background-color: var(--background-alt);
  padding: calc(var(--header-height) + var(--spacing-xl)) 0 var(--spacing-lg);
  text-align: start
}
.portfolio-intro {
  padding: var(--spacing-xl) 0;
  background-color: #fff
}
.portfolio-intro-content h2 {
  margin-bottom: var(--spacing-lg)
}
.portfolio-intro-content h2:after {
  left: 30px;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%)
}
.approach-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 0 auto var(--spacing-xl)
}
.approach-list li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg)
}
.approach-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(99,102,241,.1);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-right: var(--spacing-md);
  color: var(--primary-color);
  font-size: 1.25rem;
  -ms-flex-negative: 0;
  flex-shrink: 0
}
.approach-content {
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  flex-grow: 1
}
.approach-content h3 {
  margin-bottom: var(--spacing-xs)
}
.approach-content p {
  margin-bottom: 0;
  color: var(--text-light)
}
.confidentiality-note {
  background-color: var(--background-alt);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-shadow: 0 3px 10px var(--shadow-color);
  box-shadow: 0 3px 10px var(--shadow-color);
  max-width: 900px;
  margin: 0 auto
}
.confidentiality-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(245,158,11,.1);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-right: var(--spacing-md);
  color: var(--warning-color);
  font-size: 1.5rem;
  -ms-flex-negative: 0;
  flex-shrink: 0
}
.confidentiality-content {
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  flex-grow: 1
}
.confidentiality-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--warning-color)
}
.confidentiality-content p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-light)
}
.confidentiality-content p:last-child {
  margin-bottom: 0
}
.confidentiality-content a {
  color: var(--primary-color);
  text-decoration: underline;
  -webkit-transition: color var(--transition-normal);
  transition: color var(--transition-normal)
}
.confidentiality-content a:hover {
  color: var(--primary-dark)
}
.portfolio-grid-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--background-alt)
}
.portfolio-filters {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl)
}
.portfolio-filter {
  background-color: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: .5rem 1rem;
  font-size: .9rem;
  cursor: pointer;
  -webkit-transition: all var(--transition-normal);
  transition: all var(--transition-normal);
  color: var(--text-light)
}
.portfolio-filter:hover {
  border-color: var(--primary-color);
  color: var(--primary-color)
}
.portfolio-filter.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: var(--spacing-lg)
}
.portfolio-item {
  background-color: #fff;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  -webkit-box-shadow: 0 5px 15px var(--shadow-color);
  box-shadow: 0 5px 15px var(--shadow-color);
  -webkit-transition: -webkit-transform var(--transition-normal),-webkit-box-shadow var(--transition-normal);
  transition: -webkit-transform var(--transition-normal),-webkit-box-shadow var(--transition-normal);
  transition: transform var(--transition-normal),box-shadow var(--transition-normal);
  transition: transform var(--transition-normal),box-shadow var(--transition-normal),-webkit-transform var(--transition-normal),-webkit-box-shadow var(--transition-normal)
}
.portfolio-item:hover {
  -webkit-transform: translateY(-10px);
  transform: translateY(-10px);
  -webkit-box-shadow: 0 15px 30px var(--shadow-color);
  box-shadow: 0 15px 30px var(--shadow-color)
}
.portfolio-content {
  padding: var(--spacing-lg)
}
.portfolio-tech-icons {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm)
}
.tech-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(99,102,241,.1);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.25rem
}
.portfolio-item h3 {
  margin-bottom: var(--spacing-sm);
  line-height: 1.3
}
.portfolio-tags {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--spacing-md)
}
.tag {
  background-color: var(--background-alt);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: .8rem;
  color: var(--text-light)
}
.portfolio-description {
  margin-bottom: var(--spacing-md);
  color: var(--text-color)
}
.portfolio-highlights {
  background-color: var(--background-alt);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md)
}
.highlight {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  margin-bottom: var(--spacing-xs)
}
.highlight:last-child {
  margin-bottom: 0
}
.highlight i {
  color: var(--success-color);
  margin-right: 10px;
  margin-top: 3px
}
.highlight span {
  font-size: .9rem;
  color: var(--text-light)
}
.portfolio-results {
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-md)
}
.portfolio-results h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  font-size: 1.1rem
}
.portfolio-results p {
  font-size: .9rem;
  color: var(--text-light);
  margin-bottom: 0
}
.github-section {
  padding: var(--spacing-xl) 0;
  background-color: #fff
}
.github-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--background-alt);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  -webkit-box-shadow: 0 5px 15px var(--shadow-color);
  box-shadow: 0 5px 15px var(--shadow-color)
}
.github-icon {
  width: 80px;
  height: 80px;
  background-color: #24292e;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-right: var(--spacing-lg);
  color: #fff;
  font-size: 2.5rem;
  -ms-flex-negative: 0;
  flex-shrink: 0
}
.github-text {
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  flex-grow: 1
}
.github-text h2 {
  margin-bottom: var(--spacing-sm)
}
.github-text p {
  margin-bottom: var(--spacing-md);
  color: var(--text-light)
}
.github-buttons {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: var(--spacing-md)
}
.testimonials {
  padding: var(--spacing-xl) 0;
  background-color: var(--background-alt)
}
.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden
}
.testimonial-slide {
  padding: 0 var(--spacing-md)
}
.testimonial-content {
  background-color: #fff;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  -webkit-box-shadow: 0 5px 15px var(--shadow-color);
  box-shadow: 0 5px 15px var(--shadow-color)
}
.testimonial-quote {
  position: relative;
  padding: var(--spacing-md) 0
}
.testimonial-quote i.fa-quote-left {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--primary-color);
  opacity: .2;
  font-size: 1.5rem
}
.testimonial-quote i.fa-quote-right {
  position: absolute;
  bottom: 0;
  right: 0;
  color: var(--primary-color);
  opacity: .2;
  font-size: 1.5rem
}
.testimonial-quote p {
  margin: 0;
  font-style: italic;
  color: var(--text-color);
  font-size: 1.1rem;
  line-height: 1.6
}
.testimonial-author {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-top: var(--spacing-md)
}
.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg,var(--primary-color),var(--accent-color));
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-right: var(--spacing-md);
  color: #fff;
  font-weight: 600;
  font-size: 1.1rem
}
.testimonial-info h3 {
  margin-bottom: 0;
  font-size: 1.1rem
}
.testimonial-info p {
  margin: 0;
  color: var(--text-light);
  font-size: .9rem
}
.testimonial-controls {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-top: var(--spacing-lg)
}
.testimonial-next,
.testimonial-prev {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #fff;
  border: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  cursor: pointer;
  -webkit-box-shadow: 0 3px 8px var(--shadow-color);
  box-shadow: 0 3px 8px var(--shadow-color);
  -webkit-transition: all var(--transition-normal);
  transition: all var(--transition-normal);
  color: var(--primary-color)
}
.testimonial-next:hover,
.testimonial-prev:hover {
  background-color: var(--primary-color);
  color: #fff
}
.testimonial-dots {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 8px;
  margin: 0 var(--spacing-md)
}
.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  -webkit-transition: background-color var(--transition-normal);
  transition: background-color var(--transition-normal)
}
.testimonial-dot.active {
  background-color: var(--primary-color)
}
@media (max-width:992px) {
  .portfolio-grid {
    grid-template-columns: 1fr
  }
  .github-content {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    text-align: center
  }
  .github-icon {
    margin-right: 0;
    margin-bottom: var(--spacing-md)
  }
  .github-buttons {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center
  }
}
@media (max-width:768px) {
  .portfolio-filters {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch
  }
  .portfolio-filter {
    width: 100%;
    text-align: center
  }
  .confidentiality-note {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    text-align: center
  }
  .confidentiality-icon {
    margin-right: 0;
    margin-bottom: var(--spacing-md);
    margin: 0 auto var(--spacing-md)
  }
}