/* Modern Techy style with dark background and neon accents */

@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono&display=swap');

body {
  font-family: 'Roboto Mono', monospace;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: #0a0a0a; /* darker background */
  color: #00ffff; /* neon cyan text */
}

header {
  background: #121212;
  color: #00ffff; /* neon cyan */
  padding: 1.5rem 1rem;
  text-align: center;
  border-bottom: 1px solid #00ffff;
  box-shadow: 0 0 10px #00ffff;
}

nav a {
  color: #00ffff;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #00b8b8;
  text-shadow: 0 0 8px #00ffff;
}

section {
  padding: 2rem 1rem;
  max-width: 900px;
  margin: 0 auto;
  background: #1e1e1e;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  justify-content: center;
}

.project {
  background: #222;
  padding: 1.2rem;
  border-radius: 6px;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
  text-align: center;
  font-weight: 500;
  color: #00ffff;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  cursor: pointer;
  border: 1px solid #00ffff;
}

.project:hover {
  box-shadow: 0 0 20px #00ffff;
  transform: scale(1.05);
}

.project-details-container {
  max-width: 900px;
  margin: 1rem auto 2rem auto;
  padding: 1rem;
  background: #1e1e1e;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
  color: #e0e0e0;
}

.project-details {
  display: none;
  background: #222;
  border-radius: 6px;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
  padding: 1rem;
  text-align: center;
  color: #00ffff;
}

.project-details img {
  max-width: 100%;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  box-shadow: 0 0 10px #00ffff;
}

.project-details img[alt*="Portrait"] {
  max-width: 50%;
  height: auto;
}

.portfolio-overlays {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0,0,0,0.7);
  display: none; /* Hide overlays by default */
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.portfolio-overlay {
  background: #1e1e1e;
  padding: 2rem;
  border-radius: 10px;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
}

.portfolio-overlay img {
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.close-overlay {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #00ffff;
  color: #121212;
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.close-overlay:hover {
  background-color: #00b8b8;
}

.category-dropdowns-container {
  max-width: 900px;
  margin: 1rem auto 2rem auto;
  padding: 1rem;
  background: #1e1e1e;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
}

.category-dropdown {
  display: none;
  width: 100%;
  background: #222;
  border-radius: 6px;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
  padding: 1rem;
  text-align: center;
}

.category-dropdown img {
  max-width: 100%;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

footer {
  background: #121212;
  color: #00ffff;
  padding: 1rem;
  font-size: 0.9rem;
  border-top: 1px solid #00ffff;
  text-align: center;
  box-shadow: 0 0 10px #00ffff;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  max-width: 900px;
  margin: 0 auto;
}

.personal-details {
  background: #222;
  padding: 1rem;
  border-radius: 6px;
  box-shadow: 0 0 10px #00ffff;
  font-family: 'Roboto Mono', monospace;
  color: #00ffff;
  width: 45%;
}

.personal-details a {
  color: #00ffff;
  text-decoration: underline;
}

.personal-details a:hover {
  color: #00b8b8;
  text-shadow: 0 0 8px #00ffff;
}

#typing-name {
  border-right: 2px solid #00ffff;
  padding-right: 5px;
  white-space: nowrap;
  overflow: hidden;
  display: inline-block;
  animation: blink 0.75s step-end infinite;
  color: #00ffff;
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

#filters {
  text-align: center;
  margin-bottom: 2rem;
}

#filters button, button {
  background: #00ffff;
  color: #121212;
  border: none;
  margin: 0.5rem;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 0 10px #00ffff;
}

#filters button:hover, button:hover {
  background: #00b8b8;
  color: #e0e0e0;
  transform: scale(1.05);
  box-shadow: 0 0 20px #00ffff;
}

.profile-image {
  display: block;
  width: 320px;
  height: 500px;
  border-radius: 15px;
  margin: 0 2rem 1.5rem 0;
  box-shadow: 0 0 20px #00ffff;
  float: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease, border 0.3s ease;
  filter: grayscale(20%);
  border: none !important;
  outline: none !important;
  object-fit: cover;
}

.profile-image:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px #00ffff;
  filter: grayscale(0%);
  border: 2px solid #00ffff;
  border-radius: 20px;
}

@media (max-width: 600px) {
  body {
    font-size: 14px;
  }

  header {
    padding: 1rem 0.5rem;
  }

  nav {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  nav a {
    margin: 0.3rem 0;
    font-size: 1rem;
  }

  section {
    padding: 1rem 0.5rem;
    max-width: 100%;
    margin: 0.5rem;
  }

  .grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .project {
    padding: 1rem;
    font-size: 1rem;
  }

  .profile-image {
    width: 100% !important;
    height: auto !important;
    margin: 0 0 1rem 0 !important;
    float: none !important;
  }

  .iframe-container {
    width: 100% !important;
    margin: 0 0 1rem 0 !important;
    float: none !important;
  }

  #filters button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .footer-container {
    flex-direction: column;
    align-items: center;
  }

  .personal-details {
    width: 100% !important;
    margin-bottom: 1rem;
  }
}