:root {
    --bg-color: #0a0a0a;
    --text-color: #ffffff;
    --primary: #39ff14;
    /* Neon Green (FC25 Style) */
    --secondary: #ffffff;
    --accent: #1a1a1a;
    --card-bg: rgba(255, 255, 255, 0.05);
}

[data-theme="ultimate"] {
    --bg-color: #0f172a;
    --text-color: #e2e8f0;
    --primary: #fbbf24;
    /* Gold */
    --secondary: #3b82f6;
    /* Blue */
    --accent: #1e293b;
    --card-bg: rgba(30, 41, 59, 0.5);
}

[data-theme="pro"] {
    --bg-color: #000000;
    --text-color: #ffffff;
    --primary: #ef4444;
    /* Red */
    --secondary: #ffffff;
    --accent: #171717;
    --card-bg: rgba(255, 255, 255, 0.03);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

.text-primary {
    color: var(--primary);
}

.bg-primary {
    background-color: var(--primary);
}

.btn-primary {
    background-color: var(--primary);
    color: #000000;
    font-weight: 800;
    text-transform: uppercase;
    padding: 12px 32px;
    clip-path: polygon(10% 0, 100% 0, 100% 80%, 90% 100%, 0 100%, 0 20%);
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--primary);
}

.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.05em;
}

.section-title span {
    color: var(--primary);
    font-style: italic;
}