/* ==============================
   Project Page Styles
============================== */
.project {
  padding: 4rem 3rem; 
  display: flex;
  flex-direction: column;
  min-height: auto; 
}

.back-button {
  background: none;
  border: none;
  color: var(--primary-dark);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 3rem; 
  cursor: pointer;
  transition: color 0.3s ease;
  align-self: flex-start;
}

.back-button:hover {
  color: var(--secondary);
  background-color: transparent;
}

.project-content {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
}

.project-slideshow {
  flex: 1 1 45%;
  position: relative;
}

.project-slideshow .slides {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

/* Fixed 16:9 aspect ratio */
.project-slideshow .slides img {
  display: none;
  width: 100%;
  aspect-ratio: 16 / 16;
  object-fit: cover;
  border-radius: var(--border-radius);
}

.project-slideshow .slides img.active {
  display: block;
}

/* Slide controls */
.slide-controls {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

.slide-controls button {
  pointer-events: auto;
  background: rgba(0,0,0,0.5);
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.slide-controls button:hover {
  background: rgba(0,0,0,0.7);
}

.project-text {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start; 
}

.project-text h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary-dark);
}

.project-text p {
  margin-bottom: 1rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Project Details Section (Above Contact Button) */
.project-details {
  margin-top: 2rem;
}

.details-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--muted);
}

.detail-item i {
  font-size: 1.8rem;
  color: var(--muted);
}

.detail-item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.detail-item p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Contact button centered under text */
.contact-btn {
  display: inline-block;
  background: var(--secondary);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 12px; /* match navbar button */
  font-weight: 600;
  margin-top: 2rem;
  transition: background 0.3s ease;
  align-self: center; /* centers button horizontally */
}

.contact-btn:hover {
  background: var(--secondary-dark);
}

/* Avoid bottom white space */
body, html {
  height: 100%;
  display: flex;
  flex-direction: column;
}

main.project {
  flex: 1;
}

@media (max-width: 900px) {
  .project-content {
    flex-direction: column;
    gap: 2rem;
  }

  .project-slideshow,
  .project-text {
    flex: 1 1 auto; /* let them expand naturally */
    width: 100%;    /* full width */
  }

  .project-slideshow {
    position: relative; /* parent for absolute buttons */
  }

  .slide-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 10; /* ensure buttons appear above image */
  }

  .slide-controls button {
    pointer-events: auto;
    font-size: 1.5rem;
    padding: 0.4rem 0.8rem;
  }

  .project-text {
    margin-top: 1rem;
  }

  .project-details .details-grid {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .contact-btn {
    width: 100%;
    text-align: center;
    margin-top: 2rem;
  }
}