* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --bg: #f8f9fa;
  --text: #222;
  --accent: #0d6efd;
}
body.dark {
  --bg: #121212;
  --text: #f8f9fa;
  --accent: #4da6ff;
}

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.navbar {
  position: sticky;
  top: 0;
  background: var(--bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 100;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--accent);
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}
.nav-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  min-height: 80vh;
}
.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}
.highlight {
  color: var(--accent);
  background: linear-gradient(45deg, var(--accent), #ff6b6b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
#typing {
  color: var(--accent);
  font-weight: 600;
}
.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: var(--text);
  opacity: 0.8;
}
.hero-image img {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.btn {
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  margin-right: 1rem;
}
.primary {
  background: var(--accent);
  color: white;
}
.secondary {
  border: 2px solid var(--accent);
  color: var(--accent);
}

.section {
  max-width: 1200px;
  margin: 5rem auto;
  padding: 0 1rem;
}
h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat {
  text-align: center;
  padding: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--accent),
    var(--accent) 50%,
    transparent 50%
  );
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.stat h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #111;
}

.stat p {
  color: #111;
  font-weight: 500;
}

body.dark .stat h3,
body.dark .stat p {
  color: white;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.project-card {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}
.project-card:hover {
  transform: translateY(-10px);
}
.project-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-content {
  padding: 1.5rem;
}
.card-links {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
}
.card-links a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-item {
  text-align: center;
  padding: 2rem;
  background: var(--bg);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.contact-item:hover {
  transform: translateY(-5px);
}

.contact-item i {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.contact-item h3 {
  margin-bottom: 0.5rem;
  color: var(--text);
}

.contact-item a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.contact-item a:hover {
  text-decoration: underline;
}
input,
textarea {
  padding: 1rem;
  border: 2px solid #ddd;
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
}
form button {
  align-self: flex-start;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 1rem;
  background: var(--bg);
}

footer {
  background: var(--text);
  color: var(--bg);
  padding: 3rem 0 1rem;
  margin-top: 5rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-section h3 {
  color: var(--accent);
  margin-bottom: 1rem;
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--bg);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--bg);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.footer-section a:hover {
  opacity: 1;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  font-size: 1.5rem;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-stack span {
  background: var(--accent);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.9rem;
}

.tech-stack span.future {
  background: #ffc107;
  color: #000;
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu {
    display: flex;
  }
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .about-content {
    grid-template-columns: 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
}