@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Montserrat:wght@700;800&display=swap');

:root {
  --primary: #0077B6;
  --secondary: #F4A261;
  --text-main: #171717;
  --bg-main: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.4);
  --card-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  --transition: all 0.3s ease;
  --spacing: 1.5rem;
}

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

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

h1, h2, h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

h1 { font-size: 3rem; color: var(--primary); }
h2 { font-size: 2rem; border-left: 4px solid var(--secondary); padding-left: 1rem; }

a {
  text-decoration: none;
  color: var(--primary);
  transition: var(--transition);
}

a:hover {
  color: var(--secondary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* Header & Hero */
.hero {
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(rgba(255,255,255,0.6), rgba(255,255,255,0.6)), url('https://images.unsplash.com/photo-1544919982-b61976f0ba43?auto=format&fit=crop&q=80&w=2000') no-repeat center center;
  background-size: cover;
  margin-bottom: 4rem;
}

/* Bento Grid Layout */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(200px, auto);
  gap: 1.5rem;
  margin-top: 2rem;
}

.bento-item {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-item:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
}

/* Bento Spans */
.large { grid-column: span 2; grid-row: span 2; }
.wide { grid-column: span 2; }
.tall { grid-row: span 2; }

/* Components */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  background-color: var(--primary);
  color: white;
  border-radius: 50px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  background-color: var(--secondary);
  transform: scale(1.05);
  color: white;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--secondary);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Navigation */
nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #eee;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

/* Responsiveness */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .large, .wide, .tall {
    grid-column: span 1;
    grid-row: span 1;
  }
  h1 { font-size: 2rem; }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}