:root {
    /* Colors */
    --primary-color: #00F0FF;
    --secondary-color: #FF10F0;
    --background-color: #0F0F1A;
    --footer-bg-color: #0A0A10;
    --button-color: #00F0FF;
    --section-bg-1: #1A1A2B;
    --section-bg-2: #121220;
    --section-bg-3: #0F0F1A; /* Using background-color for one section variation */
    --text-color: #E0E0E0;
    --heading-color: var(--primary-color);
    --border-color: rgba(255, 255, 255, 0.1);
    --input-bg-color: #0F0F1A;

    /* Typography */
    --font-primary: 'Exo 2', sans-serif;
    --font-secondary: 'Orbitron', sans-serif;
    --font-size-base: 1.125rem; /* 18px */
    --line-height-base: 1.7;
    --heading-line-height: 1.2;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;

    /* Border Radius */
    --border-radius-card: 8px;
    --border-radius-input: 4px;
    --border-radius-button: 4px; /* Brutalist sharp corners, but slight for buttons */
    --border-radius-none: 0px;

    /* Shadows */
    --shadow-neon-primary: 0 0 8px rgba(0, 240, 255, 0.6), 0 0 16px rgba(0, 240, 255, 0.4);
    --shadow-neon-secondary: 0 0 8px rgba(255, 16, 240, 0.6), 0 0 16px rgba(255, 16, 240, 0.4);
    --shadow-diffuse: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-inset-subtle: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    color: var(--heading-color);
    line-height: var(--heading-line-height);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    letter-spacing: 0.05em; /* Subtle letter spacing for headings */
}

h1 {
    font-size: 3.5rem;
    letter-spacing: 0.1em;
    text-shadow: var(--shadow-neon-primary);
}

h2 {
    font-size: 2.75rem;
    text-shadow: 0 0 5px rgba(0, 240, 255, 0.3);
}

h3 {
    font-size: 2.25rem;
}

h4 {
    font-size: 1.75rem;
}

h5 {
    font-size: 1.5rem;
}

h6 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
    text-shadow: var(--shadow-neon-primary);
}

strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Utility Classes for Layout and Spacing (complementing Tailwind) */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.section-bg-1 {
    background-color: var(--section-bg-1);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-bg-2 {
    background-color: var(--section-bg-2);
}

.section-bg-3 {
    background-color: var(--section-bg-3);
}

/* Buttons - Brutalist-inspired */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--background-color);
    background-color: var(--button-color);
    border: 2px solid var(--button-color);
    border-radius: var(--border-radius-button);
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.08em;
    box-shadow: 0 0 0 rgba(0,0,0,0); /* Base shadow for transition */
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    z-index: 0;
}

.btn:hover {
    color: var(--text-color);
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-neon-primary);
    transform: translateY(-2px);
}

.btn:hover:before {
    opacity: 0.1;
}

.btn > * { /* Ensure text/icons are above the ::before pseudo-element */
    position: relative;
    z-index: 1;
}

/* Card Styles */
.card {
    background-color: var(--section-bg-2);
    border-radius: var(--border-radius-card);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-diffuse);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-neon-primary);
}

/* Input Field Styles */
.input-field {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--input-bg-color);
    border: 1px solid var(--primary-color); /* Neon border */
    border-radius: var(--border-radius-input);
    color: var(--text-color);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    box-shadow: var(--shadow-inset-subtle);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-field::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.input-field:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-neon-secondary), var(--shadow-inset-subtle);
}

textarea.input-field {
    min-height: 120px;
    resize: vertical;
}

/* Footer Specific Styles */
footer {
    background-color: var(--footer-bg-color);
    color: var(--text-color);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 2px solid var(--primary-color);
    box-shadow: inset 0 5px 15px rgba(0, 0, 0, 0.5);
}

footer p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

footer a {
    color: var(--primary-color);
    text-decoration: underline;
}

footer a:hover {
    color: var(--secondary-color);
    text-shadow: var(--shadow-neon-primary);
}

/* Brutalist Accents (e.g., for specific UI elements or borders) */
.brutalist-border {
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-none);
    box-shadow: 4px 4px 0px var(--secondary-color); /* Offset shadow */
}

/* Keyframe Animations */
@keyframes neonPulse {
    0% {
        text-shadow: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color);
    }
    50% {
        text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 0 0 30px var(--secondary-color);
    }
    100% {
        text-shadow: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color);
    }
}

.animate-neon-pulse {
    animation: neonPulse 2s ease-in-out infinite;
}

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    h2 {
        font-size: 2.25rem;
    }
    .section {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 1rem;
    }
    h1 {
        font-size: 2.5rem;
    }
    h2 {
        font-size: 1.75rem;
    }
    h3 {
        font-size: 1.5rem;
    }
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
    .card {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
        letter-spacing: 0.05em;
    }
    h2 {
        font-size: 1.5rem;
    }
    h3 {
        font-size: 1.25rem;
    }
    .section {
        padding: var(--spacing-md) 0;
    }
    .container {
        padding: 0 var(--spacing-sm);
    }
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}