@font-face {
    font-family: 'DT Getai Grotesk Display';
    src: url('https://set-lab-ucsc.github.io/taxonomy/assets/DTGetaiGroteskDisplay-Black-WnMDOzuF.ttf') format('truetype'),
         url('https://set-lab-ucsc.github.io/taxonomy/assets/DTGetaiGroteskDisplay-Black-DwXJjRPG.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

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

body {
    font-family: 'Work Sans', sans-serif;
    min-height: 100vh;
    background: white;
    line-height: 1.6;
}

.font-display {
    font-family: 'DT Getai Grotesk Display', 'Archivo Black', sans-serif;
}

.font-body {
    font-family: 'Work Sans', sans-serif;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 3rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #d1d5db;
}

/* Header without title (other pages) */
.header:not(:has(.site-title)) {
    justify-content: flex-end;
}

/* Fallback for browsers that don't support :has() */
.header .header-buttons:only-child {
    margin-left: auto;
}

.site-title {
    font-size: 2.5rem;
    color: #f97316;
    cursor: pointer;
    text-decoration: none;
    font-weight: normal;
    letter-spacing: -0.025em;
}

.site-title.gradient-text {
    color: transparent !important;
}

.gradient-text {
    font-weight: bold;
    font-size: 2.5rem; 
    background: linear-gradient(90deg, #FFCE7B, #E98708, #CD3735);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent; /* Fallback for browsers that don't support background-clip */
    display: inline-block; /* Helps with gradient rendering */
}

.site-title:hover {
    color: #ea580c;
}

.header-buttons {
    display: flex;
    gap: 0.75rem;
}

/* Button styles */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.btn-outline {
    color: #FFCE7B;
    border: 1px solid #FFCE7B;
    background: rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
    background: linear-gradient(135deg, #FFCE7B 80%);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-primary {
    background: linear-gradient(135deg, #FFCE7B 80%);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-filter {
    padding: 0.5rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 9999px;
    color: #6b7280;
    background: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-filter:hover {
    background-color: #f9fafb;
}

/* Back navigation */
.back-nav {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.5rem 3rem;
}

.back-link {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #374151;
}

/* Sub Navigation */
.sub-nav {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 3rem;
}

.sub-nav-links {
    display: flex;
    justify-content: flex-start;
    gap: 2rem;
}

.sub-nav-link {
    color: #dc2626;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 1rem;
}

.sub-nav-link:hover {
    color: #b91c1c;
    transform: translateX(4px);
}

/* Gradient backgrounds for components */
.gradient-blue-green {
    background: linear-gradient(135deg, #60a5fa, #10b981);
}

.gradient-purple-blue {
    background: linear-gradient(135deg, #a78bfa, #3b82f6);
}

.gradient-green-teal {
    background: linear-gradient(135deg, #4ade80, #14b8a6);
}

.gradient-orange-red {
    background: linear-gradient(135deg, #fb923c, #ef4444);
}

.gradient-pink-purple {
    background: linear-gradient(135deg, #f472b6, #a855f7);
}

.gradient-indigo-blue {
    background: linear-gradient(135deg, #818cf8, #3b82f6);
}

.gradient-red-orange {
    background: linear-gradient(135deg, #f87171, #fb923c);
}

.gradient-amber-yellow {
    background: linear-gradient(135deg, #fbbf24, #eab308);
}

.gradient-blue-purple {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.gradient-gray {
    background: linear-gradient(135deg, #6b7280, #374151);
}

.gradient-teal-cyan {
    background: linear-gradient(135deg, #14b8a6, #06b6d4);
}

.gradient-green-emerald {
    background: linear-gradient(135deg, #22c55e, #10b981);
}

.gradient-yellow-orange {
    background: linear-gradient(135deg, #ca8a04, #ea580c);
}

.gradient-amber-red {
    background: linear-gradient(135deg, #d97706, #dc2626);
}

/* Common typography classes */
.page-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #CD3735;
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    background-color: #fecaca;
    color: #dc2626;
    border-radius: 9999px;
    font-size: 0.875rem;
}

/* Responsive design */
@media (min-width: 768px) {
    .site-title {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .header {
        padding: 2rem 3rem;
    }
    
    .back-nav {
        padding: 0.5rem 3rem;
    }
    
    .nav-bar {
        padding: 1.5rem 3rem;
    }
}