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

:root {
  --primary: #007A87;
  --secondary: #F5A623;
  --bg-color: #ffffff;
  --text-color: #171717;
  --text-muted: #555555;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(0, 122, 135, 0.1);
  --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --grain: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3%3Ffilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

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

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.02;
  z-index: -1;
  pointer-events: none;
  background-image: var(--grain);
}

header {
  padding: 2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary);
  text-decoration: none;
}

nav a {
  text-decoration: none;
  color: var(--text-color);
  margin-left: 2rem;
  font-weight: 500;
  transition: var(--transition);
}

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

.hero {
  padding: 4rem 5%;
  text-align: center;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.highlight {
  color: var(--primary);
}

/* Bento Grid Layout */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto;
  gap: 1.5rem;
  padding: 2rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.bento-item {
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  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);
  box-shadow: 0 12px 40px 0 rgba(0, 122, 135, 0.1);
  border-color: var(--primary);
}

.large { grid-column: span 2; grid-row: span 2; }
.medium { grid-column: span 2; }
.small { grid-column: span 1; }

.bento-item h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.bento-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Buttons and Links */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 15px rgba(0, 122, 135, 0.3);
}

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

.btn-secondary:hover {
  filter: brightness(1.05);
  box-shadow: 0 4px 15px rgba(245, 166, 35, 0.3);
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(245, 166, 35, 0.1);
  color: var(--secondary);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* Specific Sections */
.calendar-item {
  border-left: 4px solid var(--secondary);
  padding-left: 1rem;
  margin-top: 1rem;
}

.forum-preview {
  background: rgba(0, 122, 135, 0.03);
  border-radius: 12px;
  padding: 1rem;
  margin-top: 1rem;
}

footer {
  margin-top: 4rem;
  padding: 4rem 5%;
  background: #f9f9f9;
  border-top: 1px solid #eee;
  text-align: center;
}

@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .large, .medium, .small {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  h1 { font-size: 2rem; }
  .bento-grid {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
  .large, .medium, .small {
    grid-column: span 1;
  }
  header {
    flex-direction: column;
    gap: 1rem;
  }
  nav a {
    margin: 0 0.5rem;
  }
}

/* Glassmorphism Navigation Fix */
.nav-glass {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}