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

/* BASE */
body {
  font-family: system-ui, sans-serif;
  background: #0f0f23;
  color: #e0e0e0;
  line-height: 1.6;
}

.background {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #0f0f23, #1a1a3f);
  z-index: -1;
}

/* NAV */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: rgba(15,15,35,.95);
}

.logo {
  font-weight: 700;
  color: #6366f1;
}

nav {
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: #b8b8d1;
}

nav a.active {
  color: #6366f1;
}

/* LAYOUT */
.page {
  max-width: 1100px;
  margin: auto;
  padding: 4rem 2rem;
}

section {
  margin-bottom: 4rem;
  text-align: center;
}

/* HERO */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  max-width: 700px;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: .7rem 1.4rem;
  border-radius: 8px;
  margin: .25rem;
}

.btn.primary {
  background: #6366f1;
  color: white;
}

.btn.secondary {
  border: 2px solid #6366f1;
}

/* FEATURED */
.featured-card {
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.featured-card img {
  width: 180px;
  height: auto;
  border-radius: 12px;
}

/* ABOUT */
.about-page,
.about-preview-content {
  max-width: 600px;
  margin: auto;
}

.profile-pic {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 1.5rem 0;
  border: 3px solid #6366f1;
}

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

.project-card {
  background: #16162a;
  padding: 1.5rem;
  border-radius: 14px;
}

.project-card img {
  width: 100%;
  max-width: 180px;
  margin: 0 auto 1rem;
  display: block;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 2rem;
  color: #7d7d99;
}