:root {
    /* Colors */
    --primary-color: #00FFFF; /* Neon Cyan */
    --secondary-color: #00AEEF; /* Bright Blue */
    --background-color: #0F0F0F; /* Dark background */
    --footer-bg-color: #050505; /* Even darker footer */
    --button-color: #00AEEF; /* Bright Blue for buttons */
    --heading-color: #00FFFF; /* Neon Cyan for headings */
    --body-color: #E0E0E0; /* Light Gray for body text */
    --accent-text-color: #00AEEF; /* Bright Blue for accents */

    --section-bg-1: #0F0F0F;
    --section-bg-2: #1A1A1A;
    --section-bg-3: #080808;
    --section-bg-4: #1C1C1C;
    --section-bg-5: #0A0A0A;

    /* Fonts */
    --heading-font: 'Space Mono', monospace;
    --body-font: 'Inter', sans-serif;

    /* Spacing */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --section-padding: 6rem 0; /* Generous vertical padding for sections */

    /* Border Radii */
    --button-border-radius: 6px;
    --section-border-radius: 8px;
    --card-border-radius: 8px;

    /* Box Shadows */
    --button-shadow: 0 0 15px rgba(0, 255, 255, 0.6);
    --button-shadow-hover: 0 0 25px rgba(0, 255, 255, 0.8), 0 0 50px rgba(0, 255, 255, 0.4);
    --card-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
    --card-shadow-hover: 0 0 15px rgba(0, 255, 255, 0.5), 0 0 30px rgba(0, 255, 255, 0.2);

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-ease: ease-in-out;
}

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

body {
    font-family: var(--body-font);
    color: var(--body-color);
    background-color: var(--background-color);
    line-height: 1.7; /* Increased line-height for better readability */
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Prevent horizontal scroll from animations */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    color: var(--heading-color);
    line-height: 1.2;
    letter-spacing: -0.03em; /* Slightly tighter letter spacing for tech feel */
    margin-top: 2rem;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem; /* Larger for impact */
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.7); /* Neon glow effect */
}

h2 {
    font-size: 2.8rem;
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.5);
}

h3 {
    font-size: 2.2rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--accent-text-color);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-ease), text-shadow var(--transition-speed) var(--transition-ease);
}

a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.5);
}

/* Section Backgrounds */
.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); }

.section {
    padding: var(--section-padding);
    border-radius: var(--section-border-radius);
    margin-bottom: 2rem; /* Space between sections */
    position: relative;
    overflow: hidden; /* For potential background effects */
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--button-border-radius);
    background-color: var(--button-color);
    color: var(--background-color); /* Dark text on bright button */
    font-family: var(--heading-font); /* Futuristic font for buttons */
    font-size: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
    box-shadow: var(--button-shadow);
    transition: background-color var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease),
                transform var(--transition-speed) var(--transition-ease),
                color var(--transition-speed) var(--transition-ease);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: width 0.4s var(--transition-ease), height 0.4s var(--transition-ease);
    transform: translate(-50%, -50%);
    z-index: -1;
}

.btn:hover {
    background-color: var(--primary-color); /* Change to primary on hover */
    color: var(--background-color);
    box-shadow: var(--button-shadow-hover);
    transform: translateY(-3px) scale(1.02); /* Slight lift and scale */
}

.btn:hover::before {
    width: 200%;
    height: 200%;
}

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

/* Cards */
.card {
    background-color: var(--section-bg-2); /* A slightly lighter background for cards */
    border-radius: var(--card-border-radius);
    padding: 2rem;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
    border: 1px solid rgba(0, 255, 255, 0.1); /* Subtle neon border */
}

.card:hover {
    transform: translateY(-5px); /* Lift card on hover */
    box-shadow: var(--card-shadow-hover);
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    background-color: var(--section-bg-3); /* Darker input background */
    border: 1px solid var(--secondary-color);
    border-radius: var(--button-border-radius);
    color: var(--body-color);
    font-family: var(--body-font);
    font-size: 1rem;
    transition: border-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 8px rgba(0, 255, 255, 0.5); /* Neon focus glow */
}

/* Global Navigation Styles (assuming a conceptual nav) */
.nav-link {
    font-family: var(--heading-font);
    color: var(--body-color);
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    position: relative;
    overflow: hidden;
    transition: color var(--transition-speed) var(--transition-ease);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transform: translateX(-100%);
    transition: transform var(--transition-speed) var(--transition-ease);
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link:hover::after {
    transform: translateX(0);
}

/* Footer Specifics */
footer {
    background-color: var(--footer-bg-color);
    color: rgba(255, 255, 255, 0.6);
    padding: 3rem 0;
    text-align: center;
    font-size: 0.9rem;
    border-top: 1px solid rgba(0, 255, 255, 0.1); /* Subtle border */
}

footer a {
    color: rgba(0, 255, 255, 0.8);
}

footer a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 3px rgba(0, 255, 255, 0.5);
}

/* Utility for spacing (if not relying solely on Tailwind) */
.mb-lg { margin-bottom: var(--space-lg); }
.mt-lg { margin-top: var(--space-lg); }

/* Keyframe Animations */
@keyframes neon-glow {
    0%, 100% { text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 0 0 30px var(--primary-color); }
    50% { text-shadow: 0 0 15px var(--primary-color), 0 0 25px var(--primary-color), 0 0 40px var(--primary-color); }
}

h1.animated-glow {
    animation: neon-glow 1.5s ease-in-out infinite alternate;
}

/* AOS (Animate On Scroll) Integration - Conceptual, actual library needed */
/* Example of how classes might be styled, assuming AOS library handles adding 'aos-animate' */
.aos-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.aos-item.aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .section {
        padding: 4rem 0;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}

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

    h2 {
        font-size: 1.6rem;
    }

    .section {
        padding: 3rem 0;
    }
}


/* 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;
    }
}