:root {
    --optic-bg-dark: #0f172a;
    --optic-bg-panel: #1e293b;
    --optic-text-light: #f8fafc;
    --optic-text-muted: #94a3b8;
    --optic-accent-cyan: #06b6d4;
    --optic-accent-amber: #f59e0b;
    
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    --gradient-primary: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(6, 182, 212, 0.85) 100%);
    --gradient-secondary: linear-gradient(to right, #1e293b, #0f172a);
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--optic-bg-dark);
    color: var(--optic-text-light);
    font-family: var(--font-body);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

/* Custom DOM Classes */
.nav-vision-wrapper {
    background-color: rgba(15, 23, 42, 0.98);
    border-bottom: 1px solid rgba(6, 182, 212, 0.2);
}

.focus-link {
    transition: color 0.3s ease;
}

.focus-link:hover {
    color: var(--optic-accent-cyan);
}

.btn-kinetic {
    background-color: var(--optic-accent-cyan);
    color: var(--optic-bg-dark);
    transition: all 0.3s ease;
    border-radius: 9999px;
    font-weight: 600;
}

.btn-kinetic:hover {
    background-color: var(--optic-accent-amber);
    transform: translateY(-2px);
}

.visual-data-card {
    background-color: var(--optic-bg-panel);
    border: 1px solid rgba(245, 158, 11, 0.1);
    border-radius: 1rem;
    transition: transform 0.3s ease;
}

.visual-data-card:hover {
    transform: translateY(-5px);
    border-color: var(--optic-accent-cyan);
}

.number-badge-sport {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--optic-accent-amber);
    color: var(--optic-bg-dark);
    font-weight: bold;
    font-family: var(--font-heading);
}

/* Cookie Banner Styles */
#cookie-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--optic-bg-panel);
    border-top: 2px solid var(--optic-accent-cyan);
    z-index: 9999;
    padding: 1.5rem;
    box-shadow: 0 -10px 25px -5px rgba(0, 0, 0, 0.5);
}

.cookie-btn-accept {
    background-color: var(--optic-accent-cyan);
    color: var(--optic-bg-dark);
}

.cookie-btn-decline {
    background-color: #4B5563;
    color: var(--optic-text-light);
}

/* Form specifics */
.input-optic {
    background-color: var(--optic-bg-dark);
    border: 1px solid var(--optic-text-muted);
    color: var(--optic-text-light);
}
.input-optic:focus {
    outline: none;
    border-color: var(--optic-accent-cyan);
    box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
}

footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}