:root {
  --primary: #1b4b66;
  --primary-dark: #123347;
  --accent: #d96b27;
  --text-main: #2d3748;
  --text-muted: #64748b;
  --bg-light: #f8fafc;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-light);
  line-height: 1.6;
}

p {
  padding: 0.5rem 0;
}

/* Header & Navigation */
header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.25rem;
  flex-wrap: wrap;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

.btn-book {
  background-color: var(--accent);
  color: #ffffff !important;
  padding: 0.45rem 1rem;
  border-radius: 6px;
  font-weight: 600;
}

.btn-book:hover {
  opacity: 0.9;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(27, 75, 102, 0.342), rgba(18, 51, 71, 0.438)),
        url('data/burton-cummings-cc.jpg') center/cover no-repeat;
  color: #ffffff;
  padding: 2rem 1.5rem 16rem;
  text-align: left;
}

.hero-content {
  margin: 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 1.75rem;
}

/* Page Headers (For Subpages) */
.page-header {
  background-color: var(--primary);
  color: white;
  padding: 3rem 1.5rem;
  text-align: center;
}

.page-header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Content Layout */
.container {
  max-width: 1100px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

/* Application Container */
.app-container {
  background: var(--card-bg);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  padding: 2rem;
  min-height: 600px; /* Gives space for the calendar before it loads */
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

/* Announcement Block */

.announcement {
  display: inline-block;
  vertical-align: top;
  width: 300px;
  height: 450px;
  margin: 0 0.25rem;
  padding: 0 0.5rem;
  border: 1px solid var(--border-color);
  text-align: left;
}
.announcement h3 {
  text-align: center;
}
.announcement a {
  text-decoration: none;
}

/* Footer */
footer {
  background-color: var(--primary-dark);
  color: #cbd5e1;
  padding: 3rem 1.5rem 2rem;
  font-size: 0.9rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 2rem;
}

.footer-brand h3 {
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.footer-bottom {
  max-width: 1100px;
  margin: 1.5rem auto 0;
  text-align: center;
  font-size: 0.8rem;
  color: #94a3b8;
}