:root {
  --bg: linear-gradient(135deg, #f4f6ff, #fdfbff);
  --text: #1e293b;
  --accent: #7c83ff;
  --soft: rgba(124,131,255,0.08);
  --card: #ffffff;
}

body.dark {
  --bg: linear-gradient(135deg, #020617, #0f172a);
  --text: #e5e7eb;
  --card: rgba(255,255,255,0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
}


.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 60px;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
}

.nav a {
  margin: 0 18px;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  cursor: pointer;
}

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

#themeToggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px;
  gap: 40px;
}

.hero-text {
  max-width: 520px;
}

.hero-text h1 span {
  color: var(--accent);
}

.hero-text p {
  margin: 16px 0;
  line-height: 1.6;
}
.hero-education {
  font-size: 14px;
  color: var(--accent);
  opacity: 0.9;
}
.hero-buttons {
  margin-top: 36px; 
}


.btn {
  padding: 14px 36px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
  margin-right: 14px;
  cursor: pointer;
}

.primary {
  background: linear-gradient(135deg, #7c83ff, #a5b4fc);
  color: white;
}

.secondary {
  border: 2px solid var(--accent);
  color: var(--accent);
}


.hero-image img {
  width: 320px;
  max-width: 90vw;
  animation: float 6s ease-in-out infinite;
  opacity: 0.96;
}

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
  100% { transform: translateY(0); }
}


.section {
  padding: 70px 20px;
  text-align: center;
}

.section.soft {
  background: var(--soft);
}


.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 25px;
  max-width: 1000px;
  margin: auto;
}

.project-card {
  background: var(--card);
  padding: 26px;
  border-radius: 20px;
  text-decoration: none;
  color: inherit;
  text-align: left;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 35px rgba(0,0,0,0.08);
}

.project-card span {
  display: inline-block;
  margin-top: 12px;
  color: var(--accent);
  font-weight: 600;
}

.weather { border-top: 4px solid #7dd3fc; }
.todo { border-top: 4px solid #86efac; }
.gallery { border-top: 4px solid #fcd34d; }

.education-card {
  max-width: 700px;
  margin: auto;
  background: var(--card);
  padding: 30px;
  border-radius: 22px;
}

.edu-item {
  margin-bottom: 28px;
}

.edu-item:last-child {
  margin-bottom: 0;
}

.education-card h3 {
  color: var(--accent);
  margin-bottom: 6px;
}

.edu-college {
  font-weight: 600;
  margin-bottom: 4px;
}

.edu-year {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 8px;
}

.edu-desc {
  line-height: 1.6;
}


.skills span {
  display: inline-block;
  margin: 8px;
  padding: 10px 18px;
  background: linear-gradient(135deg, #7c83ff, #a5b4fc);
  color: white;
  border-radius: 20px;
}

.contact-card {
  max-width: 420px;
  margin: auto;
  background: var(--card);
  padding: 30px;
  border-radius: 22px;
  text-align: left;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 16px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

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

.contact-item a:hover {
  color: var(--accent);
}

.contact-icon {
  font-size: 18px;
}


footer {
  text-align: center;
  padding: 20px;
  opacity: 0.7;
}


@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }
}
.portfolio {
  border-top: 4px solid #a5b4fc;
}