/* Google Font */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;700&display=swap');

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: #0a0a23;
  color: white;
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
}

body.light-mode {
  background-color: #f0f0f0;
  color: #222;
}

body.light-mode header,
body.light-mode #about,
body.light-mode #projects,
body.light-mode #contact {
  background-color: white;
  color: #222;
}

body.light-mode .about-content p {
  color: #333;
}

body.light-mode .project-card,
body.light-mode form input,
body.light-mode form textarea {
  background-color: #f2f2f2;
  color: #000;
}

body.light-mode .project-card h3 {
  color: #222;
}

body.light-mode .project-card p {
  color: #555;
}

body.light-mode .more-projects {
  background-color: #ffffff;
  color: #222;
}

body.light-mode .more-projects .project {
  background-color: #f2f2f2;
  color: #000;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

body.light-mode .more-projects .project h3 {
  color: #8f5eff;
}

body.light-mode .more-projects .project p {
  color: #444;
}

body.light-mode .experience {
  background-color: #ffffff;
  color: #222;
}

body.light-mode .experience-item {
  background-color: #f2f2f2;
  color: #000;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

body.light-mode .experience-item h3 {
  color: #8f5eff;
}

body.light-mode .experience-item p {
  color: #333;
}

a {
  color: inherit;
  text-decoration: none;
}

header {
  background: #111129;
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

header .logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #8f5eff;
}

header nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

header nav a:hover {
  color: #8f5eff;
}

.theme-btn {
  background: none;
  border: 2px solid #8f5eff;
  color: #8f5eff;
  padding: 5px 10px;
  font-size: 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.3s;
}

.theme-btn:hover {
  background: #8f5eff;
  color: white;
}

/* Hero Section */
.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5% 10%;
  flex-wrap: wrap;
}

.hero-text {
  max-width: 500px;
}

.hero-text h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-text h2 {
  color: #8f5eff;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.hero-img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 25px #8f5eff80;
}

.resume-btn {
  display: inline-block;
  margin-top: 1rem;
  background: #8f5eff;
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  transition: 0.3s;
}

.resume-btn:hover {
  background: #a983ff;
}

.social-links a {
  margin-right: 15px;
  color: #8f5eff;
  text-decoration: none;
  font-weight: bold;
}

.social-links a:hover {
  text-decoration: underline;
}

/* Sections */
#about, #projects, #contact {
  padding: 4rem 10%;
}

#about h2, #projects h2, #contact h2 {
  text-align: center;
  font-size: 2rem;
  color: #8f5eff;
  margin-bottom: 2rem;
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: center;
}

.about-content img {
  width: 250px;
  border-radius: 1rem;
  box-shadow: 0 0 15px #8f5eff80;
}

.about-content p {
  max-width: 500px;
  font-size: 1rem;
  color: #d1d1d1;
}

/* Projects */
.projects-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.project-card {
  background: #1c1c3a;
  border-radius: 1rem;
  overflow: hidden;
  transition: transform 0.3s;
  box-shadow: 0 4px 8px #000;
}

.project-card:hover {
  transform: scale(1.03);
}

.project-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.project-card h3 {
  margin: 1rem;
  font-size: 1.2rem;
  color: white;
}

.project-card p {
  margin: 0 1rem 1rem;
  color: #d3d3d3;
}

/* Contact Form */
form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin: auto;
  gap: 1rem;
}

form input,
form textarea {
  padding: 0.8rem;
  background: #1a1a3a;
  border: none;
  color: white;
  border-radius: 8px;
  font-size: 1rem;
  resize: none;
}

form button {
  padding: 0.8rem;
  background: #8f5eff;
  color: white;
  border: none;
  font-weight: bold;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

form button:hover {
  background: #a983ff;
}

/* Back to Top Button */
#topBtn {
  display: none;
  position: fixed;
  bottom: 40px;
  right: 30px;
  z-index: 99;
  font-size: 20px;
  border: none;
  outline: none;
  background-color: #8f5eff;
  color: rgb(255, 255, 255);
  cursor: pointer;
  padding: 12px;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  transition: 0.3s;
}

#topBtn:hover {
  background-color: #a983ff;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-img {
    margin-top: 2rem;
  }

  .about-content {
    flex-direction: column;
    text-align: center;
  }
}

/* Additional Projects Styling */
.more-projects {
  padding: 4rem 10%;
  background: #121232;
}

.more-projects .project {
  background-color: #1c1c3a;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: transform 0.3s;
}

.more-projects .project:hover {
  transform: translateY(-5px);
}

.more-projects .project h3 {
  margin-bottom: 0.5rem;
  color: #8f5eff;
}

/* Certifications Section */
.experience {
  padding: 4rem 10%;
  background-color: #0a0a23;
}

.experience h2 {
  text-align: center;
  font-size: 2rem;
  color: #8f5eff;
  margin-bottom: 2rem;
}

.experience-item {
  background-color: #1c1c3a;
  padding: 1.2rem;
  margin-bottom: 1rem;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.experience-item h3 {
  color: #8f5eff;
  margin-bottom: 0.4rem;
}

.experience-item p {
  color: #ccc;
}