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

:root {
  --bg: #0f172a;
  --bg-secondary: #111827;
  --text: #f8fafc;
  --card: rgba(255, 255, 255, 0.06);
  --accent: #38bdf8;
  --accent2: #8b5cf6;
}

body.light {
  --bg: #f3f4f6;
  --bg-secondary: #ffffff;
  --text: #111827;
  --card: rgba(0, 0, 0, 0.05);
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, var(--bg), var(--bg-secondary));
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.background-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent2), transparent 70%);
  top: -150px;
  right: -150px;
  opacity: 0.3;
  z-index: -1;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 8%;
}

.logo {
  font-size: 2rem;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 25px;
  list-style: none;
  margin-left: 200px;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  transition: 0.3s;
}

.nav-links a:hover {
  color: var(--accent);
}

.my-img {
  width: 100px;
  border-radius: 25px;
  margin-left: 100px
}

#themeToggle {
  background: var(--card);
  border: none;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 50%;
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 70px 8%;
}

.hero-text h2 {
  font-size: 4rem;
  margin: 10px 0;
}

.hero-text h3 {
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-text p {
  line-height: 1.7;
}

.small-text {
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #94a3b8;
}

.hero-buttons {
  margin-top: 25px;
  display: flex;
  gap: 15px;
}

.btn {
  padding: 12px 24px;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-weight: 600;
  margin-top: 50px;
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: white;
}

.secondary {
  background: var(--card);
  color: var(--text);
}

.hero-card,
.about-card,
.skill-card,
.project-card {
  background: var(--card);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 24px;
}

.hero-card ul {
  margin-top: 15px;
  list-style: none;
  line-height: 2;
}

.section {
  padding: 80px 8%;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 35px;
}

.about-grid,
.skills-grid,
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.progress {
  width: 100%;
  height: 10px;
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
  margin-top: 12px;
  overflow: hidden;
}

.progress div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 999px;
}

.contact-section {
  text-align: center;
}

#message {
  margin-top: 20px;
  color: var(--accent);
  font-weight: 600;
}

footer {
  text-align: center;
  padding: 30px;
  color: #94a3b8;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .hero-text h2 {
    font-size: 3rem;
  }
}