:root {
  --bg1: #f6fbff;
  --bg2: #eef8ff;
  --card: #ffffff;
  --text: #1f2d3d;
  --muted: #5b7083;
  --primary: #3b82f6;
  --secondary: #14b8a6;
  --shadow: 0 15px 40px rgba(30, 41, 59, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg1), var(--bg2));
}

a { text-decoration: none; }

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(59, 130, 246, 0.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 16px;
}

.brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.nav-links a,
.button {
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  border: 1px solid rgba(59, 130, 246, 0.15);
  transition: 0.2s ease;
  font-weight: 600;
  cursor: pointer;
}

.nav-links a:hover,
.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.12);
}

.hero { padding: 48px 0 28px; }

.hero-card {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, #ffffff, #f0f9ff);
  border-radius: 32px;
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(59, 130, 246, 0.12);
}

.badge {
  display: inline-block;
  padding: 8px 12px;
  background: rgba(20, 184, 166, 0.12);
  color: #0f766e;
  border-radius: 999px;
  font-weight: 700;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.05;
}

.subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 22px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.primary {
  background: linear-gradient(135deg, var(--primary), #60a5fa);
  color: #fff;
  border: none;
}

.secondary {
  background: linear-gradient(135deg, var(--secondary), #2dd4bf);
  color: #fff;
  border: none;
}

.avatar-wrap {
  display: grid;
  place-items: center;
}

.avatar {
  width: min(100%, 340px);
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  background: radial-gradient(circle at top, #fde68a, #f59e0b 38%, #f97316 72%);
  position: relative;
  box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.45), 0 24px 50px rgba(245, 158, 11, 0.24);
  overflow: hidden;
}

.avatar::before {
  content: "*";
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}

.avatar::after {
  content: ":)";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 5rem;
  color: #fff;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
}

section { padding: 22px 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(59, 130, 246, 0.08);
}

.card h3 { margin: 0 0 10px; font-size: 1.15rem; }

.card p,
.info p,
li {
  color: var(--muted);
  line-height: 1.7;
}

.section-title {
  margin: 0 0 14px;
  font-size: 1.8rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.info-box {
  padding: 18px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(59, 130, 246, 0.1);
}

.label {
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 6px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gallery-item {
  min-height: 160px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.g1 { background: linear-gradient(135deg, #60a5fa, #2563eb); }
.g2 { background: linear-gradient(135deg, #34d399, #059669); }
.g3 { background: linear-gradient(135deg, #fbbf24, #f97316); }
.g4 { background: linear-gradient(135deg, #f472b6, #db2777); }

.footer {
  padding: 32px 0 48px;
  text-align: center;
  color: var(--muted);
}

/* Blog form styles */
label {
  display: block;
  margin: 10px 0 6px;
  font-weight: 600;
}

input[type="text"],
textarea,
input[type="file"] {
  width: 100%;
  border: 1px solid #cfd8f3;
  border-radius: 12px;
  padding: 10px;
  font: inherit;
  background: #fff;
}

textarea { resize: vertical; }

.hint {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.posts {
  display: grid;
  gap: 14px;
}

.empty-text { color: var(--muted); }

.post {
  border: 1px solid #d7dff9;
  border-radius: 14px;
  padding: 12px;
}

.post h3 { margin: 0 0 8px; }

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.media-grid img,
.media-grid video {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #d7dff9;
  background: #000;
}

@media (max-width: 900px) {
  .grid,
  .info-grid,
  .gallery {
    grid-template-columns: 1fr 1fr;
  }

  .hero-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .grid,
  .info-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  .hero-card {
    padding: 22px;
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
  }
}