/**
 * Naindry Arquitetura - Portfolio Section Styles
 * Carousel de projetos na página inicial
 */

.portfolio {
  padding: 8rem 0;
  background: var(--color-background);
}

.portfolio__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.portfolio__header {
  text-align: center;
  margin-bottom: 4rem;
}

.portfolio__heading {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.portfolio__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Carousel */
.portfolio__carousel {
  position: relative;
  margin-bottom: 3rem;
}

.portfolio__track {
  overflow: hidden;
  border-radius: 1rem;
}

.portfolio__slides {
  display: flex;
  transition: transform 0.5s ease;
  gap: 1rem;
}

.portfolio__slide {
  flex: 0 0 calc(33.333% - 0.667rem);
  display: block;
  border-radius: 0.5rem;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.portfolio__slide:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.2);
}

.portfolio__slide img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.portfolio__slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(139, 69, 19, 0.1), rgba(34, 139, 34, 0.1));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio__slide:hover::after {
  opacity: 1;
}

/* Navigation Buttons */
.portfolio__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.portfolio__nav:hover {
  background: white;
  box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.2);
  transform: translateY(-50%) scale(1.1);
}

.portfolio__nav--prev {
  left: -1.5rem;
}

.portfolio__nav--next {
  right: -1.5rem;
}

.portfolio__nav i {
  color: var(--color-primary);
  font-size: 1.2rem;
}

/* CTA Button */
.portfolio__cta {
  text-align: center;
}

/* Responsive Design */
@media (max-width: 992px) {
  .portfolio {
    padding: 6rem 0;
  }
  
  .portfolio__heading {
    font-size: 2.2rem;
  }
  
  .portfolio__slide {
    flex: 0 0 calc(50% - 0.5rem);
  }
  
  .portfolio__nav--prev {
    left: -1rem;
  }
  
  .portfolio__nav--next {
    right: -1rem;
  }
}

@media (max-width: 768px) {
  .portfolio {
    padding: 4rem 0;
  }
  
  .portfolio__container {
    padding: 0 1rem;
  }
  
  .portfolio__heading {
    font-size: 2rem;
  }
  
  .portfolio__subtitle {
    font-size: 1.1rem;
  }
  
  .portfolio__slide {
    flex: 0 0 100%;
  }
  
  .portfolio__slide img {
    height: 250px;
  }
  
  .portfolio__nav {
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .portfolio__nav--prev {
    left: 0.5rem;
  }
  
  .portfolio__nav--next {
    right: 0.5rem;
  }
  
  .portfolio__nav i {
    font-size: 1rem;
  }
}