:root {
  --primary: #E6F7FF;
  --primary-dark: #A8D8EA;
  --secondary: #F8FAFC;
  --accent1: #C1E1D5;
  --accent2: #FFB4A2;
  --text: #333;
  --text-light: #666;
  --shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  line-height: 1.6;
  padding: 0;
  margin: 0;
  min-height: 100%;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.header::after {
  content: "";
  display: block;
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  margin: 1.5rem auto;
  border-radius: 2px;
}

.note {
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.3);
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3rem;
}

.hero-image {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-image img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  transition: var(--transition);
  filter: grayscale(20%);
}

.hero-image img:hover {
  transform: translateY(-5px);
  filter: grayscale(0);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

article {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(5px);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 3rem;
}

article h2 {
  color: var(--text);
  margin: 2rem 0 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
  font-size: 1.8rem;
}

article h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  border-radius: 3px;
}

article p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.8;
}

pre {
  background: rgba(0,0,0,0.05);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  overflow-x: auto;
  border-left: 4px solid var(--accent1);
  font-family: 'Roboto Mono', monospace;
  font-size: 0.9rem;
  line-height: 1.5;
}

code {
  font-family: 'Roboto Mono', monospace;
  background: rgba(0,0,0,0.05);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  backdrop-filter: blur(5px);
  background: rgba(255,255,255,0.5);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

th {
  background-color: rgba(230,247,255,0.5);
  font-weight: 500;
}

tr:hover {
  background-color: rgba(255,180,162,0.1);
}

.priority-high {
  border-left: 4px solid var(--accent2);
}

.priority-medium {
  border-left: 4px solid var(--accent1);
}

.priority-low {
  border-left: 4px solid var(--primary);
}

.footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-light);
  font-size: 0.9rem;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent1);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  article {
    padding: 1.5rem;
  }
  
  article h2 {
    font-size: 1.5rem;
  }
  
  .hero-image img {
    width: 120px;
    height: 120px;
  }
}

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

.floating {
  animation: float 3s ease-in-out infinite;
}