:root {
  --bg: #0a0c17;
  --bg-alt: #12152a;
  --text: #eef0f7;
  --muted: #a3a8c3;
  --accent: #6c8cff;
  --accent-2: #ff6cb0;
  --accent-3: #6cffd9;
  --border: #262b45;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* ---- animated background blobs ---- */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  will-change: transform;
}

.blob-1 {
  width: 480px;
  height: 480px;
  background: var(--accent);
  top: -120px;
  left: -100px;
  animation: float1 18s ease-in-out infinite;
}

.blob-2 {
  width: 420px;
  height: 420px;
  background: var(--accent-2);
  bottom: -140px;
  right: -100px;
  animation: float2 22s ease-in-out infinite;
}

.blob-3 {
  width: 340px;
  height: 340px;
  background: var(--accent-3);
  top: 40%;
  left: 50%;
  animation: float3 26s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(80px, 60px) scale(1.15); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-70px, -50px) scale(1.1); }
}

@keyframes float3 {
  0%, 100% { transform: translate(-50%, 0) scale(1); }
  50% { transform: translate(-50%, 40px) scale(1.2); }
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

/* ---- hero ---- */
.hero {
  padding: 72px 0 60px;
  text-align: center;
}

.photo-wrap {
  display: inline-block;
  position: relative;
  margin-bottom: 24px;
}

.photo-wrap::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
  animation: spin 6s linear infinite;
  filter: blur(2px);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero-photo {
  position: relative;
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--bg);
  display: block;
  animation: bob 4s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s linear infinite;
}

@keyframes shine {
  to { background-position: 300% center; }
}

.tagline {
  margin: 0;
  color: var(--muted);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---- main / cards ---- */
main {
  padding: 32px 24px 64px;
}

.card {
  background: linear-gradient(160deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 28px;
  margin-bottom: 28px;
  backdrop-filter: blur(6px);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px -20px rgba(108, 140, 255, 0.45);
}

h2 {
  font-size: 1.4rem;
  margin: 0 0 12px;
  color: var(--text);
}

p {
  color: var(--muted);
  margin: 0;
}

.project strong,
.card strong {
  color: var(--accent-3);
}

/* ---- contact buttons ---- */
.contact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(108, 140, 255, 0.12);
  border: 1px solid var(--accent);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.btn:hover {
  transform: translateY(-3px) scale(1.03);
  background: var(--accent);
  color: #0a0c17;
  box-shadow: 0 10px 25px -8px rgba(108, 140, 255, 0.7);
}

.btn-icon {
  font-size: 1.1rem;
}

/* ---- scroll reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 0.9rem;
  position: relative;
}

@media (max-width: 600px) {
  .hero h1 { font-size: 2.1rem; }
  .blob { filter: blur(60px); }
}
