/* Projects Section */
.projects {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2rem;
}

.projects h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 1rem;
}

.project-img {
  width: 100%;
  padding-top: 13.4%;
  position: relative;
  overflow: hidden;
  cursor: pointer;

  background-position: top center;
  background-size: 100% 200%;
  background-repeat: no-repeat;
  transition: background-position 0.6s ease;
}

/* 3.  On hover, slide the background down
       (because the image is twice as tall as the box) */
.project-img:hover{
  background-position:bottom center;
}

.project-container {
  position: relative;
  width: 100%;
  margin: 0 auto;
}

/* The overlay that appears on hover */
.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.45); /* semi-transparent black */
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none; /* ensures image hover still works */
}

/* Show overlay when hovering the whole container */
.project-container:hover .project-overlay {
  opacity: 1;
}

/* --------------  MOBILE -------------- */
/* use a shorter window on very small screens */
@media (max-width: 600px) {
  .project-img {
    padding-top: 20%; /* adjust this based on the new image aspect ratio on small screens */
  }
}

.project-modal {
  display: none;
  justify-content: center;
  align-items: center;
  position: fixed;
  z-index: 999;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.45);
}

/* Modal Content */
.modal-content {
  background: #1a1a1a;
  color: white;
  padding: 2rem;
  max-width: 800px;
  width: 90%;
  border-radius: 8px;
  position: relative;
  text-align: center;
}

.modal-content h2 {
  margin-top: 0;
}

.modal-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.modal-gallery img {
  width: 100%;
  max-width: 300px;
  border-radius: 4px;
}

/* Close Button */
.close-btn {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2rem;
  cursor: pointer;
  color: #ccc;
}

.close-btn:hover {
  color: white;
}

/* Gallery thumbnails inside modal */
.modal-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.modal-gallery img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  cursor: pointer;
  border-radius: 6px;
}

/* Lightbox full-screen viewer */
.lightbox {
  display: none;
  position: fixed;
  z-index: 1000;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.95);
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.lightbox img {
  max-width: 90%;
  max-height: 80%;
  border-radius: 8px;
}

.close-lightbox {
  position: absolute;
  top: 2rem;
  right: 3rem;
  font-size: 3rem;
  color: #fff;
  cursor: pointer;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
}

.nav-arrow {
  font-size: 3rem;
  color: white;
  cursor: pointer;
  padding: 1rem;
  user-select: none;
}