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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #0a0a0a;
}

h1, h2, h3 {
    font-family: 'Merriweather', serif;
    color: #e50914; 
    margin-bottom: 0.5em;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    border-bottom: 2px solid #333;
    padding-bottom: 0.5em;
    margin-bottom: 1.5em;
}

p { margin-bottom: 1rem; }
hr { border: 0; height: 1px; background: #333; margin: 4rem 0; }

.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 2rem 0; }

/* --- Hero --- */
.hero {
    background: radial-gradient(circle at center, #2b0000 0%, #000 100%);
    color: #fff;
    padding: 5rem 0;
    text-align: center;
    border-bottom: 3px solid #e50914;
}
.hero h1 { font-size: 2.5rem; color: #fff; text-shadow: 2px 2px 8px rgba(0,0,0,0.9); }
.hero .intro { max-width: 800px; margin: 0 auto; color: #ccc; }

/* --- Filter Controls (NEW) --- */
.filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background: #141414;
    color: #e0e0e0;
    border: 1px solid #e50914;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Open Sans', sans-serif;
}

.filter-btn:hover {
    background: #2b0000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 9, 20, 0.4);
}

.filter-btn.active {
    background: #e50914;
    color: #fff;
    box-shadow: 0 0 15px rgba(229, 9, 20, 0.6);
}

/* --- Grid & Cards --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: #141414;
    padding: 2rem;
    border-radius: 8px;
    border-top: 4px solid #e50914;
    box-shadow: 0 4px 10px rgba(0,0,0,0.8);
    transition: all 0.4s ease;
    animation: fadeIn 0.5s ease-in-out;
}

.card:hover { transform: translateY(-5px); box-shadow: 0 8px 20px rgba(229, 9, 20, 0.2); }
.card h3 { font-size: 1.6rem; }
.card .subtitle { display: block; color: #888; font-style: italic; margin-bottom: 1rem; border-bottom: 1px solid #333; padding-bottom: 0.5rem; }
.card p { color: #bbb; font-size: 0.95rem; }

/* Hide Class for Filtering */
.card.hide { display: none; }

/* --- Analysis Section --- */
.split-content { display: flex; flex-wrap: wrap; gap: 3rem; align-items: flex-start; }
.text-content { flex: 1; min-width: 300px; }
.media-content { 
    flex: 1; min-width: 300px; 
    background: #141414; padding: 2rem; 
    border: 1px solid #333; text-align: center; 
    border-radius: 8px;
}

/* --- Superpowers Grid --- */
.grid-2col { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.power-card { background: #141414; padding: 2rem; border-radius: 8px; border-left: 4px solid #e50914; }
.power-card h3 { color: #ff4d4d; font-size: 1.3rem; }

footer { text-align: center; padding: 2rem; margin-top: 4rem; border-top: 1px solid #222; color: #666; }

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

@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .split-content { flex-direction: column; }
}