:root {
  --bg0: #060814;
  --bg1: #0b1026;
  --card: rgba(255, 255, 255, 0.08);
  --card2: rgba(255, 255, 255, 0.11);
  --text: #eadcff;
  --muted: rgba(234, 220, 255, 0.78);
  --accent: #8b5cf6;
  --accent2: #22d3ee;
  --ring: rgba(139, 92, 246, 0.45);
  --shadow: 0 20px 60px rgba(0,0,0,0.45);
  --radius: 16px;
  --maxw: 1000px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 20% 10%, rgba(139, 92, 246, 0.20), transparent 55%),
              radial-gradient(1000px 650px at 80% 20%, rgba(34, 211, 238, 0.14), transparent 50%),
              linear-gradient(135deg, var(--bg0), var(--bg1));
}

/* 🌌 LIVE BACKGROUND */
#particles-js {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  z-index: -1;
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  margin: 10px auto 0;
  width: min(var(--maxw), calc(100% - 20px));
  border-radius: 14px;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.navbar h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.2px;
}

.navbar a {
  margin: 0 6px;
  padding: 8px 10px;
  color: rgba(255,255,255,0.95);
  text-decoration: none;
  border-radius: 10px;
  transition: transform 180ms ease, background 180ms ease;
}

.navbar a:hover {
  background: rgba(139, 92, 246, 0.18);
  transform: translateY(-1px);
}

/* HERO */
.hero {
  text-align: center;
  padding: clamp(70px, 10vw, 110px) 18px 40px;
}

.hero h1 {
  font-size: clamp(28px, 4.2vw, 52px);
  margin: 10px 0 6px;
  color: var(--text);
  text-shadow: 0 0 24px rgba(139, 92, 246, 0.25);
}

.hero p {
  margin: 10px auto 0;
  max-width: 850px;
  color: var(--muted);
  line-height: 1.6;
}

/* LINKS */
.links {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.links a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.93);
  color: #0b1026;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 650;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  transition: transform 180ms ease, filter 180ms ease;
}

.links a:hover {
  transform: translateY(-2px);
  filter: brightness(1.02);
}

.links a:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

/* CARDS */
.card {
  width: min(var(--maxw), calc(100% - 20px));
  margin: 18px auto;
  padding: 22px 22px;
  background: linear-gradient(180deg, var(--card2), var(--card));
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 22px;
}

.card p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0;
}

/* PROJECT GRID */
.grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.project {
  flex: 1;
  min-width: 220px;
  padding: 16px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
}

/* QUICK MESSAGE */
.quick-message {
  margin-top: 18px;
  padding: 18px 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
}

.quick-message h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.quick-message-text {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

.quick-message-form {
  display: grid;
  gap: 10px;
}

.quick-message-form label {
  font-size: 13px;
  color: rgba(234, 220, 255, 0.9);
}

.quick-message-form input,
.quick-message-form textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.18);
  color: var(--text);
  outline: none;
}

.quick-message-form input::placeholder,
.quick-message-form textarea::placeholder {
  color: rgba(234, 220, 255, 0.55);
}

.quick-message-form input:focus,
.quick-message-form textarea:focus {
  border-color: rgba(139, 92, 246, 0.55);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.20);
}

.quick-message-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.quick-message-form button {
  cursor: pointer;
  border: 0;
  padding: 12px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0b1026;
  font-weight: 750;
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
  transition: transform 180ms ease, filter 180ms ease;
}

.quick-message-form button:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.quick-message-form button:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

.quick-message-hint {
  color: rgba(234, 220, 255, 0.8);
  min-height: 1.2em;
  font-size: 13px;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 26px 18px 40px;
  color: rgba(234, 220, 255, 0.75);
}

/* Small screens */
@media (max-width: 520px) {
  .navbar { padding: 12px 12px; }
  .navbar div { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
  .navbar a { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .links a, .navbar a { transition: none; }
}