/* CSS Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Variables */
:root {
    --pastel-blue: #A7C7E7;
    --pastel-green: #C1E1C1;
    --pastel-yellow: #FDFD96;
    --pastel-pink: #FFB6C1;
    --pastel-purple: #C9A9E8;
    --pastel-orange: #FAC898;
    
    --dark-blue: #2C3E50;
    --dark-gray: #34495E;
    --light-gray: #ECF0F1;
    
    --baseline-color: #4CAF50;
    --not-baseline-color: #FFC107;
    
    --border-radius: 12px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Base Styles */
body {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: #f9f7f4;
    background-image: 
        radial-gradient(var(--pastel-blue) 2px, transparent 2px),
        radial-gradient(var(--pastel-green) 2px, transparent 2px);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.25rem;
}

/* Header */
.header {
    background-color: white;
    padding: 2rem 0;
    border-bottom: 3px dashed var(--pastel-blue);
    margin-bottom: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.logo-shape {
    width: 50px;
    height: 50px;
    background-color: var(--pastel-green);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    border: 2px solid var(--dark-blue);
}

.tagline {
    font-size: 1.1rem;
    color: var(--dark-gray);
    font-family: 'Space Mono', monospace;
}

/* Controls */
.controls {
    background-color: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    border: 2px solid var(--pastel-purple);
}

.search-container {
    position: relative;
    margin-bottom: 1.5rem;
    max-width: 500px;
}

.search-input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border: 2px solid var(--pastel-blue);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: 'Space Grotesk', sans-serif;
    transition: var(--transition);
    background-color: white;
}

.search-input:focus {
    outline: none;
    border-color: var(--pastel-purple);
    box-shadow: 0 0 0 3px rgba(201, 169, 232, 0.3);
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.filter-group h3 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    color: var(--dark-blue);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-btn {
    padding: 8px 16px;
    background-color: white;
    border: 2px solid var(--pastel-blue);
    border-radius: 20px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    background-color: var(--pastel-blue);
    color: white;
}

.filter-btn.active {
    background-color: var(--pastel-blue);
    color: white;
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    border: 2px solid var(--pastel-yellow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-value {
    font-size: 2rem;
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--dark-gray);
    font-family: 'Space Mono', monospace;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.feature-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 5px solid var(--pastel-blue);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
    background-color: var(--pastel-green);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.feature-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-blue);
}

.feature-category {
    display: inline-block;
    padding: 4px 8px;
    background-color: var(--pastel-yellow);
    border-radius: 4px;
    font-size: 0.8rem;
    font-family: 'Space Mono', monospace;
    margin-bottom: 1rem;
}

.feature-status {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.feature-status.baseline {
    background-color: var(--baseline-color);
    color: white;
}

.feature-status.not-baseline {
    background-color: var(--not-baseline-color);
    color: var(--dark-gray);
}

.feature-description {
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.feature-links {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.feature-link {
    padding: 6px 12px;
    background-color: var(--pastel-blue);
    border-radius: 4px;
    font-size: 0.8rem;
    text-decoration: none;
    color: var(--dark-blue);
    transition: var(--transition);
    font-family: 'Space Mono', monospace;
}

.feature-link:hover {
    background-color: var(--pastel-purple);
}

.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    font-size: 1.2rem;
    color: var(--dark-gray);
}

/* Footer */
.footer {
    background-color: white;
    padding: 2rem 0;
    text-align: center;
    border-top: 3px dashed var(--pastel-pink);
    margin-top: 2rem;
}

.footer p {
    margin-bottom: 0.5rem;
}

.footer a {
    color: var(--pastel-purple);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .logo {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .filters {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .stats {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        justify-content: center;
    }
}