/* FILE: styles.css */
:root {
  --bg: #0f1724;
  --card: #0b1220;
  --muted: #9aa4b2;
  --accent: #6ee7b7;
  --accent-2: #60a5fa;
  --glass: rgba(255, 255, 255, 0.03);
  --radius: 12px;
  --container: 800px;
  --gap: 20px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial;
  background: linear-gradient(180deg, #071020 0%, #081226 100%);
  color: #e6eef6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  height: 80%;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 32px;
}

.centered {
  max-width: var(--container);
  margin: 0 auto;
}

.site-header {
  backdrop-filter: blur(3px);
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(
    180deg,
    rgba(93, 109, 136, 0.6),
    rgba(11, 16, 24, 0.2)
  );
  border-bottom: 1px solid rgba(11, 16, 24, 0.2);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  font-weight: 700;
  letter-spacing: 0.3px;
  text-decoration: none;
  color: var(--accent);
}
.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 12px;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  color: inherit;
  font-size: 20px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: center;
  padding-top: 48px;
  padding-bottom: 48px;
}
.hero-left {
  display: flex;
  flex-direction: column;
  gap: 32px; /* space between hero-text and about */
}
.hero-image {
  width: 100%;
  max-width: 400px; /* or whatever size you want */
  border-radius: 12px; /* rounded corners */
  display: block;
}
.hero-text h1 {
  font-size: 2.2rem;
  margin: 0;
}
.lead {
  color: var(--muted);
  margin-top: 12px;
  max-width: 60ch;
}
.accent {
  color: var(--accent);
}
.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #04293a;
  text-decoration: none;
  font-weight: 600;
}
.btn:hover {
  filter:brightness(1.15); /* makes it look lighter on hover */
}
.btn.ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
}
.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--muted);
}
.small-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.card {
  background: var(--card);
  padding: 18px;
  border-radius: var(--radius);
  box-shadow: 0 6px 30px rgba(2, 6, 23, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.02);
}
.hero-figure .card {
  min-height: 140px;
}

.about {
  padding-top: 36px;
  padding-bottom: 36px;
}
.skills-grid {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.skill {
  background: var(--glass);
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 600;
}

.projects {
  padding-top: 36px;
  padding-bottom: 36px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.project p {
  color: var(--muted);
}

.contact {
  padding-top: 36px;
  padding-bottom: 36px;
}
.contact-form {
  display: grid;
  gap: 12px;
  max-width: 600px;
}
.contact-form label {
  display: block;
}
.contact-form span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  background: transparent;
  color: inherit;
}

.site-footer {
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
  margin-top: 48px;
}
.site-footer p {
  margin: 6px 0;
  color: var(--muted);
}
.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .nav-toggle {
    display: block;
  }
  .nav-links {
    position: absolute;
    right: 16px;
    top: 64px;
    background: rgba(2, 6, 23, 0.95);
    padding: 12px;
    border-radius: 10px;
    flex-direction: column;
    display: none;
  }
  .nav-links.open {
    display: flex;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .card {
    transition: transform 0.18s ease, box-shadow 0.18s ease;
  }
  .card:hover {
    transform: translateY(-6px);
  }
}

/* Utility */
.hidden {
  display: none;
}