/* styles.css - Modern responsive portfolio */
:root {
  --bg: #0f1724;
  --card: #0b1220;
  --muted: #94a3b8;
  --accent: #6ee7b7;
  --accent-2: #60a5fa;
  --glass: rgba(255, 255, 255, 0.04);
  --radius: 12px;
  --container: 1100px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial;
}
* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  background: linear-gradient(180deg, #071021 0%, #071a2a 60%);
  color: #e6eef8;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem;
}
.site-header {
  backdrop-filter: blur(6px);
  background: transparent;
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 1rem 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 800;
  letter-spacing: 0.6px;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1.2rem;
}
.nav a.btn {
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  background: var(--glass);
  color: var(--accent);
}
.btn {
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(255, 255, 255, 0.04);
}
.btn.primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #032;
  box-shadow: 0 6px 18px rgba(95, 211, 159, 0.08);
  border: none;
}
.btn.ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.hero {
  padding: 4rem 0;
}
.hero-inner {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.hero-text {
  flex: 1;
}
.hero-text h2 {
  font-size: 2.2rem;
  margin: 0 0 0.5rem;
}
.lead {
  color: var(--muted);
  max-width: 56ch;
}
.hero-card {
  width: 320px;
  flex-shrink: 0;
}
.hero-card img {
  width: 100%;
  border-radius: 16px;
  display: block;
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.6);
}
.about {
  padding: 2rem 0;
}
.skills {
  padding: 2rem 0;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.skill-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}
.skill-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}
.pct {
  color: var(--accent-2);
  font-weight: 600;
}
.progress {
  height: 10px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
  overflow: hidden;
}
.progress .bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  width: 0%;
  transition: width 900ms cubic-bezier(0.2, 0.9, 0.2, 1);
}
.projects {
  padding: 2rem 0;
}
.project-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.project {
  background: var(--card);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}
.project-tags {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.6rem;
}
.contact {
  padding: 2rem 0;
}
.site-footer {
  padding: 2rem 0;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
}
/* responsive */
@media (max-width: 900px) {
  .hero-inner {
    flex-direction: column-reverse;
    text-align: center;
  }
  .hero-card {
    width: 220px;
  }
  .nav {
    display: none;
  }
}
@media (max-width: 480px) {
  .hero-text h2 {
    font-size: 1.6rem;
  }
}