/* ====== Design Tokens ====== */
:root {
  --bg: #1e2e43;
  --panel: #192232;
  --panel-2: #0f1420;
  --text: #e9eef6;
  --muted: #b7c2d6;
  --brand: #2ecc71;
  --brand-2: #ffd166;
  --accent: #4cc9f0;
  --danger: #ff6b6b;
  --ok: #57cc99;
  --radius: 18px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.35);
  --maxw: 1100px;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial;
  color: var(--text);
  background: var(--bg); /* 👈 solid color only */
  line-height: 1.6;
}

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* Layout */
.container {
  width: min(100% - 2rem, var(--maxw));
  margin-inline: auto;
}

/* Header */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: linear-gradient(
    180deg,
    rgba(15, 20, 32, 0.85),
    rgba(15, 20, 32, 0.55)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.2px;
}
.logo-badge {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #0b0f14;
  font-weight: 900;
  box-shadow: var(--shadow);
}
nav ul {
  list-style: none;
  display: flex;
  gap: 1.2rem;
  margin: 0;
  padding: 0;
}
nav a {
  color: var(--text);
  opacity: 0.9;
  font-weight: 600;
}
nav a:hover {
  opacity: 1;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 4.5rem 0 3rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 3.6vw + 1rem, 3.6rem);
  line-height: 1.1;
  margin: 0 0 0.7rem;
}
.hero p.lead {
  font-size: clamp(1rem, 0.4vw + 0.95rem, 1.2rem);
  color: var(--muted);
  margin: 0 0 1.2rem;
}
.hero .cta {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--panel);
  color: var(--text);
  padding: 0.8rem 1rem;
  border-radius: 12px;
  font-weight: 700;
  box-shadow: var(--shadow);
  cursor: pointer;
}
.btn.primary {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #0b0f14;
  border: none;
}
.btn.ghost {
  background: transparent;
}

.hero-card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}
.hero-card h3 {
  margin: 0.2rem 0 0.8rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
}
.pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

/* Sections */
section {
  padding: 3.5rem 0;
}
.section-title {
  font-size: clamp(1.5rem, 0.8vw + 1.3rem, 2.2rem);
  margin: 0 0 1rem;
}
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--brand-2);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}
.card h3 {
  margin-top: 0.3rem;
}

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}
.feature .demo {
  background: var(--panel-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
}

/* Demo Form */
form.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}
label {
  font-weight: 600;
  font-size: 0.9rem;
}
input,
select {
  width: 100%;
  background: #0e1522;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
}

/* Smooth scrolling for in-page anchors */
html {
  scroll-behavior: smooth;
}

/* Prevent the sticky header from covering anchored sections */
section[id] {
  scroll-margin-top: 90px; /* ~header height */
}

/* Simple chips for the tech stack */
.stack {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 0;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
}

/* Team card grid */
.team-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

@media (max-width: 1100px) {
  .team-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .team-cards {
    grid-template-columns: 1fr;
  }
}

/* Card look */
.team-card {
  background: #ffffff0d; /* light-on-dark */
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  padding: 1.6rem 1.2rem;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    border-color 0.18s ease;
}
.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

/* Avatar */
.team-avatar {
  width: 75px;
  height: 75px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0 auto 0.9rem;
  background: radial-gradient(45% 45% at 50% 35%, #7c4dff33, transparent);
}

/* Text */
.team-name {
  margin: 0.2rem 0 0.2rem;
  font-size: 1.6rem;
}
.team-role {
  margin: 0 0 0.6rem;
  font-weight: 700;
  color: var(--accent);
}
.team-bio {
  color: var(--muted);
  margin: 0 auto 1rem;
  max-width: 36ch;
  line-height: 1.55;
}

/* Skills chips (reuse chips from About if you added them) */
.team-skills {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.team-skills .chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ---------- Project Card ---------- */
.project-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 26px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

/* Top gradient header */
.project-top {
  position: relative;
  height: 170px;
  background: linear-gradient(135deg, #6d5efc, #8a5cf6 60%, #a05af0);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Status pill */
.status-badge {
  position: absolute;
  right: 18px;
  top: 18px;
  font-weight: 800;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  padding: 0.45rem 0.75rem;
  border-radius: 12px;
  backdrop-filter: blur(6px);
}

/* Big header icon overlapping the edge */
.project-icon {
  position: absolute;
  left: 28px;
  bottom: -34px;
  width: 84px;
  height: 84px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  font-size: 40px;
  color: #fff;
  background: linear-gradient(135deg, #7b68ff, #b06ff8);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

/* Body */
.project-body {
  padding: 2.2rem 1.6rem 1.6rem;
}

.project-title {
  margin: 0.2rem 0 0.2rem;
  font-size: clamp(1.8rem, 1.2vw + 1.4rem, 2.4rem);
  letter-spacing: 0.2px;
}
.project-subtitle {
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-weight: 800;
}
.project-desc {
  color: var(--muted);
  margin: 0 0 1.2rem;
  max-width: 70ch;
}

/* Features row */
.project-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.2rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
}
.project-features li {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
}

/* Tech stack chips (reuses .chip styling) */
.project-stack {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* Responsive tweaks */
@media (max-width: 720px) {
  .project-icon {
    left: 18px;
    bottom: -30px;
    width: 70px;
    height: 70px;
    font-size: 34px;
  }
  .project-body {
    padding-top: 2rem;
  }
  .project-features {
    grid-template-columns: 1fr;
  }
}