:root {
    /* Colors */
    --primary-color: #7F00FF; /* Neon Purple */
    --secondary-color: #00FFFF; /* Neon Cyan */
    --background-color: #0F021B; /* Dark Blue-Purple */
    --footer-bg-color: #05000A; /* Even Darker Blue-Purple */
    --button-color: #00FFFF; /* Neon Cyan */
    --text-color: #E0E0E0; /* Light Grey for readability */
    --heading-color: var(--secondary-color); /* Neon Cyan for headings */
    --accent-color: #FF00FF; /* Magenta for extra pop */

    /* Section Backgrounds */
    --section-bg-1: #18052E;
    --section-bg-2: #2A0A5C;
    --section-bg-3: #3D0F8A;
    --section-bg-4: #4F14B8;
    --section-bg-5: #6119E6;

    /* Typography */
    --font-primary: 'Orbitron', sans-serif; /* Futuristic, sharp */
    --font-secondary: 'Roboto Mono', monospace; /* Monospaced for code/data, brutalist feel */
    --font-base-size: 1rem; /* 16px */
    --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-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Box Shadows */
    --shadow-neon-cyan: 0 0 10px var(--secondary-color), 0 0 20px var(--secondary-color), 0 0 30px var(--secondary-color);
    --shadow-neon-purple: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 0 0 30px var(--primary-color);
    --shadow-inset: inset 0 0 8px rgba(0, 255, 255, 0.5); /* For input fields */
}

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

body {
    font-family: var(--font-secondary);
    font-size: var(--font-base-size);
    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;
    overflow-x: hidden; /* Prevent horizontal scroll from neon shadows */
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--heading-color);
    line-height: var(--heading-line-height);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    text-shadow: var(--shadow-neon-cyan);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h1 {
    font-size: 3.5rem;
    text-shadow: var(--shadow-neon-purple);
}

h2 {
    font-size: 2.5rem;
    text-shadow: var(--shadow-neon-cyan);
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

/* Paragraphs */
p {
    margin-bottom: var(--spacing-md);
    max-width: 75ch; /* Optimal line length for readability */
}

/* Links */
a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    position: relative;
}

a:hover {
    color: var(--accent-color);
    text-shadow: 0 0 5px var(--accent-color);
}

a:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    font-size: var(--font-base-size);
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    border: 2px solid var(--button-color);
    background: transparent;
    color: var(--button-color);
    box-shadow: var(--shadow-neon-cyan);
    transition: all 0.3s ease-in-out;
    letter-spacing: 0.1em;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    color: var(--background-color);
    background-color: var(--button-color);
    box-shadow: 0 0 15px var(--button-color), 0 0 30px var(--button-color);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-neon-cyan);
}

.btn-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-neon-purple);
}

.btn-primary:hover {
    background-color: var(--primary-color);
    color: var(--background-color);
    box-shadow: 0 0 15px var(--primary-color), 0 0 30px var(--primary-color);
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    width: 100%;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--primary-color);
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-secondary);
    font-size: var(--font-base-size);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-inset);
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: inset 0 0 8px rgba(0, 255, 255, 0.8), 0 0 5px var(--secondary-color);
}

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

/* Utility Classes for Sections */
.section-bg-1 {
    background-color: var(--section-bg-1);
}

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

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

.section-bg-4 {
    background-color: var(--section-bg-4);
}

.section-bg-5 {
    background-color: var(--section-bg-5);
}

/* Cards */
.card {
    background-color: var(--section-bg-1);
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-neon-purple);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* Container for brutalist layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Footer Styling */
footer {
    background-color: var(--footer-bg-color);
    color: var(--text-color);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    border-top: 1px solid var(--primary-color);
    box-shadow: inset 0 5px 15px rgba(0, 0, 0, 0.5);
}

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

/* Layout Specifics with Tailwind in mind - these are custom components */
.grid-cols-2-brutalist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.grid-cols-3-brutalist {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

/* Subtle Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s ease-out forwards;
    animation-timeline: view();
    animation-range-start: cover 0%;
    animation-range-end: cover 25%;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .grid-cols-2-brutalist,
    .grid-cols-3-brutalist {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    body {
        font-size: 0.9rem;
    }

    .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;
    }
}