* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #1E1E1E;
  color: #ffffff;
  margin: 0;
  padding-top: 60px;
  padding-bottom: 20px;
}

html {
  scroll-behavior: smooth;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #000000;
  color: white;
  padding: 10px;
  margin-bottom: 15px;
  z-index: 1000;
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.container {
  max-width: 1200px;
  padding: 0 30px;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  margin-right: 30px;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
}

h1 {
  margin-top: 0;
  color: #ffffff;
  font-size: 60px;
}

h2 {
  line-height: 1.6;
  animation: color-changer 60s linear infinite;
  font-size: 30px;
  margin-bottom: 20px;
}

h3 {
  line-height: 1.6;
  animation: color-changer 60s linear infinite;
  font-size: 25px;
  font-weight: bold;
}

h4 {
  line-height: 1.6;
  color: #ffffff;
  font-size: 40px;
}

p {
  line-height: 1.6;
  font-size: 18px;
  margin-bottom: 20px;
  font-weight: bold;
}

@keyframes color-changer {
  0% { color: #ff7f00; }
  40% { color: #ffff00; }
  80% { color: #c1ffc1; }
  100% { color: #ff7f00; }
}

@keyframes color-change {
  0% { color: #3149ff; }
  14% { color: #ff7f00; }
  28% { color: #ffff00; }
  42% { color: #00ff00; }
  70% { color: #4b0082; }
  84% { color: #8f00ff; }
  100% { color: #3149ff; }
}

.typing-container {
  font-size: 2rem;
  font-weight: 600;
  margin-top: 20px;
  display: flex;
  align-items: center;
  animation: color-change 5s linear infinite;
}

.cursor {
  display: inline-block;
  width: 3px;
  height: 1.5em;
  background-color: #ffffff;
  margin-left: 4px;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 25% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

section {
  padding-left: 40px;
}

#home { background-color: #1E1E1E; padding-top: 20px; min-height: 30vh; }
#about { background-color: #2A2A2A; padding-top: 40px; min-height: 60vh; }
#projects { background-color: #1E1E1E; padding-top: 20px; min-height: 120vh; }
#roles { background-color: #1E1E1E; padding-top: 40px; min-height: 105vh; }
#education { background-color: #2A2A2A; padding-top: 20px; min-height: 34vh; }
#contact { background-color: #1E1E1E; padding-top: 5px; min-height: 10vh; }

.skills-container, .hobbies-container,
.school-container, .personal-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.skill-button {
  padding: 10px 20px;
  border: 2px solid #3498db;
  border-radius: 8px;
  background-color: white;
  color: #3498db;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}
.skill-button:hover {
  background-color: #3498db;
  color: white;
  transform: scale(1.05);
}

.hobbies-button {
  padding: 10px 20px;
  border: 2px solid #6e04d7;
  border-radius: 8px;
  background-color: white;
  color: #6e04d7;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}
.hobbies-button:hover {
  background-color: #6e04d7;
  color: white;
  transform: scale(1.05);
}


.school-button {
  padding: 10px 20px;
  border: 2px solid #d70404;
  border-radius: 8px;
  background-color: white;
  color: #d70404;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}
.school-button:hover {
  background-color: #d70404;
  color: white;
  transform: scale(1.05);
}

.personal-button {
  padding: 10px 20px;
  border: 2px solid #d77c04;
  border-radius: 8px;
  background-color: #ffffff;
  color: #d77c04;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}
.personal-button:hover {
  background-color: #d77c04;
  color: white;
  transform: scale(1.05);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto; 
  align-items: start;
  gap: 60px;
  width: 100%;
  max-width: 1600px;
  margin: 40px auto;
  box-sizing: border-box;
}

.project-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.project-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.project-item {
  margin: 18px 0;
  font-size: 1.3rem;
  font-weight: 600;
  transition: transform 0.3s ease;
}

.project-item a {
  text-decoration: none;
  color: white;
  position: relative;
  transition: color 0.3s ease;
}

.project-item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background-color: #7faaff;
  transition: width 0.3s ease;
}

.project-item:hover {
  transform: translateX(6px);
}

.project-item:hover a {
  color: #7faaff;
}

.project-item:hover a::after {
  width: 100%;
}

.carousel {
  width: 100%;
  max-width: 1300px;
  max-height: 500px;
  aspect-ratio: 3 / 5;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
  position: relative;
  justify-self: end;
  align-self: start;
}

.carousel img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.carousel img.active {
  opacity: 1;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.social-icons {
  display: flex;
  gap: 25px;
  align-items: center;
}

.social-icons a img {
  width: 48px;
  height: 48px;
  transition: transform 0.2s ease;
  background: white;
  border-radius: 12px;
  padding: 6px;
  margin-top: 10px;
  margin-left: 5px;
  margin-bottom: 20px;
}

.social-icons a img:hover {
  transform: scale(1.4);
}

@media (max-width: 1200px) {
  .projects-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .carousel {
    grid-column: span 2;
    justify-self: center;
    aspect-ratio: 3 / 4;
    max-width: 360px;
  }
}

@media (max-width: 900px) {
  h1 { font-size: 45px; }
  h2 { font-size: 26px; }
  p { font-size: 16px; }

  .projects-grid {
    grid-template-columns: 1fr;
    row-gap: 40px;
  }

  .carousel {
    grid-column: span 1;
    aspect-ratio: 3 / 4;
    max-width: 320px;
    margin: 0 auto;
  }

  nav a { margin-right: 15px; }
}

@media (max-width: 600px) {
  h1 { font-size: 36px; }
  h2 { font-size: 22px; }
  p { font-size: 15px; }

  .carousel {
    height: auto;
    aspect-ratio: 3 / 4;
    max-width: 280px;
  }

  .typing-container {
    font-size: 1.5rem;
  }
}