:root {
  --primary: #8E7CC3;
  --secondary: #4CAF50;
  --bg-color: #ffffff;
  --text-color: #171717;
  --text-muted: #4b5563;
  --surface-matte: #f9fafb;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --border-color: #e5e7eb;
  --radius-lg: 24px;
  --radius-md: 12px;
  --transition: all 0.3s ease;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Header & Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

nav a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
}

nav a:hover {
  color: var(--primary);
}

/* Typography */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Layout - Bento Grid */
.container {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(150px, auto);
  gap: 1.5rem;
}

.bento-item {
  background: var(--surface-matte);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bento-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border-color: var(--primary);
}

.bento-item.large {
  grid-column: span 8;
  grid-row: span 2;
}

.bento-item.medium {
  grid-column: span 4;
  grid-row: span 2;
}

.bento-item.small {
  grid-column: span 4;
  grid-row: span 1;
}

.bento-item.wide {
  grid-column: span 12;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #7b6ab0;
  filter: brightness(1.1);
}

.btn-secondary {
  background-color: var(--secondary);
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: #43a047;
  filter: brightness(1.1);
}

/* Glassmorphism Accents */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px 0 rgba(142, 124, 195, 0.1);
}

/* Icons & Details */
.icon {
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
  color: var(--secondary);
}

/* Responsive */
@media (max-width: 1024px) {
  .bento-item.large, .bento-item.medium, .bento-item.small {
    grid-column: span 6;
  }
}

@media (max-width: 640px) {
  .bento-item.large, .bento-item.medium, .bento-item.small, .bento-item.wide {
    grid-column: span 12;
  }
  
  .container {
    margin: 2rem auto;
    padding: 0 1rem;
  }
}

/* Utils */
.text-center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.accent-lilas { color: var(--primary); }
.accent-green { color: var(--secondary); }