@font-face {
  font-family: 'Phantom Sans';
  src: url('https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Regular.woff')
      format('woff'),
    url('https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Regular.woff2')
      format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Phantom Sans';
  src: url('https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Italic.woff')
      format('woff'),
    url('https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Italic.woff2')
      format('woff2');
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Phantom Sans';
  src: url('https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Bold.woff')
      format('woff'),
    url('https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Bold.woff2')
      format('woff2');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

:root {
    --primary: #ec3750;
    --primary-dark: #c41d3b;
    --bg: #ffffff;
    --text: #1f2d3d;
    --text-secondary: #4a5568;
    --card-bg: #ffffff;
    --card-sunken: #f7fafc;
    --border: #e2e8f0;
    --muted: #718096;
    --spacing-1: 0.5rem;
    --spacing-2: 1rem;
    --spacing-3: 1.5rem;
    --spacing-4: 2rem;
    --font-1: 0.75rem;
    --font-2: 0.875rem;
    --font-3: 1.125rem;
    --radii-default: 8px;
    --radii-large: 16px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-weight: 400;
}

/* Typography - All using Phantom Sans */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Orpheus Flag */
.flag {
    position: fixed;
    top: 0;
    left: 2rem;
    z-index: 1000;
    transition: transform 0.2s ease;
}

.flag:hover {
    transform: translateY(4px);
}

.flag img {
    height: 64px;
    width: auto;
}

/* Navigation */
nav {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text);
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
}

.nav-brand img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 500;
    font-size: var(--font-2);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radii-default);
    transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background-color: rgba(236, 55, 80, 0.1);
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-4) 1rem;
    min-height: calc(100vh - 300px);
}

/* Page Management */
.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Typography Classes */
.eyebrow {
    color: var(--primary);
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 700;
    font-size: var(--font-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-2);
}

.ultratitle {
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.0;
    margin-bottom: var(--spacing-3);
    letter-spacing: -0.03em;
}

.title {
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-2);
    letter-spacing: -0.02em;
}

.headline {
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-1);
    letter-spacing: -0.01em;
}

.subtitle {
    color: var(--muted);
    font-size: var(--font-3);
    max-width: 600px;
    line-height: 1.6;
}

.muted {
    color: var(--muted);
    font-size: var(--font-2);
    line-height: 1.6;
}

.lead {
    font-size: var(--font-3);
    margin-bottom: var(--spacing-3);
    line-height: 1.6;
    font-weight: 400;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-4) 0;
    margin-bottom: var(--spacing-4);
}

.hero .subtitle {
    margin: 0 auto var(--spacing-3);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-2);
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radii-default);
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid var(--primary);
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: -0.01em;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    background-color: var(--primary-dark);
}

.button-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.button-outline {
    background-color: transparent;
    color: var(--primary);
}

.button-outline:hover {
    background-color: var(--primary);
    color: white;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radii-large);
    padding: var(--spacing-3);
    transition: all 0.3s ease;
}

.card-interactive {
    cursor: pointer;
}

.card-interactive:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

/* Features Grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-2);
}

/* Welcome Card */
.welcome-card {
    background-color: var(--card-sunken);
    border-radius: var(--radii-large);
    padding: var(--spacing-4);
    text-align: center;
}

.welcome-card .subtitle {
    margin: 0 auto;
}

/* Page Header */
.page-header {
    margin-bottom: var(--spacing-4);
}

.page-header.center {
    text-align: center;
}

.page-header .subtitle {
    margin: var(--spacing-2) auto 0;
}

/* About Page */
.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-4);
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.about-text p {
    margin-bottom: var(--spacing-2);
}

.about-badge {
    text-align: center;
    padding: var(--spacing-4);
}

.about-badge img {
    max-width: 200px;
    margin-bottom: var(--spacing-2);
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-3);
    margin-top: var(--spacing-4);
}

.stat {
    text-align: center;
    padding: var(--spacing-3);
}

.stat-number {
    display: block;
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-label {
    display: block;
    color: var(--muted);
    font-size: var(--font-2);
    margin-top: var(--spacing-1);
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 500;
}

/* Founders Page */
.founders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-3);
}

.founder-card {
    display: flex;
    gap: var(--spacing-3);
    align-items: flex-start;
}

.founder-avatar {
    font-size: 64px;
    line-height: 1;
    flex-shrink: 0;
}

.founder-info {
    flex: 1;
}

.founder-info .headline {
    margin-bottom: var(--spacing-1);
}

.founder-info .muted {
    margin-top: var(--spacing-2);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: var(--font-2);
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 500;
    border: 1px solid var(--border);
    color: var(--muted);
    margin-bottom: var(--spacing-2);
}

/* Calendar Page */
.calendar-wrapper {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radii-large);
    overflow: hidden;
}

.calendar-container {
    position: relative;
    width: 100%;
    padding-bottom: 60%;
    height: 0;
    overflow: hidden;
}

.calendar-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.calendar-cta {
    text-align: center;
    margin-top: var(--spacing-4);
}

.calendar-cta p {
    margin-top: var(--spacing-2);
}

/* Footer */
footer {
    background-color: var(--card-sunken);
    border-top: 1px solid var(--border);
    padding: var(--spacing-4) 1rem;
    margin-top: var(--spacing-4);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-2);
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text);
}

.footer-logo img {
    height: 32px;
    width: auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3);
    margin: var(--spacing-2) 0;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--muted);
    text-decoration: none;
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 500;
    font-size: var(--font-2);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary);
}

.primary-link {
    color: var(--primary);
    text-decoration: none;
    font-family: 'Phantom Sans', system-ui, -apple-system, sans-serif;
    font-weight: 500;
}

.primary-link:hover {
    text-decoration: underline;
}

.small {
    font-size: var(--font-1);
}

/* Responsive */
@media (max-width: 768px) {
    .ultratitle {
        font-size: 2.5rem;
    }
    
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .flag {
        left: 1rem;
    }
    
    .flag img {
        height: 48px;
    }
    
    .founders-grid {
        grid-template-columns: 1fr;
    }
    
    .founder-card {
        flex-direction: column;
        text-align: center;
    }
    
    .founder-avatar {
        align-self: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .ultratitle {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .button-lg {
        width: 100%;
        max-width: 300px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .calendar-container {
        padding-bottom: 80%;
    }
    /* Utility classes with !important to ensure they work */
.mt-1 { margin-top: var(--spacing-1) !important; }
.mt-2 { margin-top: var(--spacing-2) !important; }
.mt-3 { margin-top: var(--spacing-3) !important; }
.mt-4 { margin-top: var(--spacing-4) !important; }
.mt-5 { margin-top: var(--spacing-5) !important; }

.mb-1 { margin-bottom: var(--spacing-1) !important; }
.mb-2 { margin-bottom: var(--spacing-2) !important; }
.mb-3 { margin-bottom: var(--spacing-3) !important; }
.mb-4 { margin-bottom: var(--spacing-4) !important; }
}