:root {
    /* Colors */
    --primary-color: #00FFC2;
    --secondary-color: #8A3FFC;
    --background-color: #0A0A0A;
    --footer-bg-color: #050505;
    --button-color: #00FFC2;
    --section-bg-1: #141414;
    --section-bg-2: #1C1C1C;
    --section-bg-3: #252525;
    --section-bg-4: #0F0F0F;
    --text-color: #E0E0E0;
    --text-color-light: #ABABAB;
    --card-bg: #1A1A1A;
    --card-bg-light: #222222;
    --input-bg: #121212;
    --header-bg-glass: rgba(26, 26, 26, 0.8);
    --neon-glow-primary: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color), 0 0 15px var(--primary-color), 0 0 20px var(--primary-color);
    --neon-glow-secondary: 0 0 5px var(--secondary-color), 0 0 10px var(--secondary-color), 0 0 15px var(--secondary-color), 0 0 20px var(--secondary-color);

    /* Fonts */
    --font-primary: 'Oxanium', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;

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

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

body {
    font-family: var(--font-secondary);
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    line-height: 1.7; /* Generous line-height for readability */
    overflow-x: hidden; /* Prevent horizontal scroll */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--primary-color);
    line-height: 1.2;
    letter-spacing: 0.05em; /* Subtle letter spacing for headings */
    text-shadow: 0 0 5px rgba(0, 255, 194, 0.3); /* Soft neon glow for headings */
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

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

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

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

strong {
    color: var(--primary-color);
}

/* Layout & Spacing */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.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); }

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--header-bg-glass);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    transition: background-color var(--transition-speed) var(--transition-ease);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
}

.logo {
    font-family: var(--font-primary);
    font-size: 2rem;
    color: var(--primary-color);
    text-shadow: var(--neon-glow-primary);
    animation: pulse-logo 2s infinite alternate; /* Animated logo on scroll - conceptual, triggered by JS */
}

@keyframes pulse-logo {
    from {
        transform: scale(1);
        text-shadow: var(--neon-glow-primary);
    }
    to {
        transform: scale(1.05);
        text-shadow: var(--neon-glow-primary), 0 0 25px var(--primary-color);
    }
}

.nav-links a {
    font-family: var(--font-primary);
    color: var(--text-color-light);
    margin-left: var(--spacing-lg);
    font-size: 1.1rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    box-shadow: var(--neon-glow-primary);
    transition: width var(--transition-speed) var(--transition-ease);
}

.nav-links a:hover {
    color: var(--primary-color);
    text-shadow: var(--neon-glow-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    font-family: var(--font-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border: none;
    border-radius: 9999px; /* Effectively rounded hexagonal - visually */
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-speed) var(--transition-ease);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.5), 0 0 15px rgba(0, 255, 194, 0.4); /* Subtle inner shadow + primary glow */
}

.btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn:hover::before {
    opacity: 1;
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.6), 0 0 20px var(--primary-color), 0 0 30px var(--secondary-color);
    color: white; /* Text color shifts to white */
    animation: pulse-button 1.5s infinite; /* Pulse animation on hover */
}

@keyframes pulse-button {
    0% { transform: translateY(-3px) scale(1.02); }
    50% { transform: translateY(-1px) scale(1.03); }
    100% { transform: translateY(-3px) scale(1.02); }
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.6);
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
    border: 1px solid rgba(0, 255, 194, 0.1); /* Subtle primary border */
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.8), 0 0 15px rgba(0, 255, 194, 0.3);
}

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

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-family: var(--font-secondary);
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--input-bg);
    border: 1px solid rgba(0, 255, 194, 0.2);
    border-radius: var(--border-radius-sm);
    color: var(--text-color);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: border-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 255, 194, 0.3);
}

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

/* Footer */
.footer {
    background-color: var(--footer-bg-color);
    padding: var(--spacing-xxl) 0 var(--spacing-lg) 0;
    color: var(--text-color-light);
    font-size: 0.9rem;
    text-align: center;
    border-top: 1px solid rgba(0, 255, 194, 0.1);
}

.footer-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
    margin-bottom: var(--spacing-xl);
}

.footer-column {
    flex: 1;
    min-width: 200px;
    margin-right: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-column:last-child {
    margin-right: 0;
}

.footer-column h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    text-shadow: none; /* Remove heading glow for footer */
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
    color: var(--text-color-light);
    font-size: 0.9rem;
}

.footer-column ul li a:hover {
    color: var(--primary-color);
    text-shadow: none;
}

.social-icons a {
    display: inline-block;
    margin: 0 var(--spacing-sm);
    color: var(--text-color-light);
    font-size: 1.5rem;
    transition: color var(--transition-speed) var(--transition-ease), text-shadow var(--transition-speed) var(--transition-ease);
}

.social-icons a:hover {
    color: var(--primary-color);
    text-shadow: var(--neon-glow-primary);
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 255, 194, 0.05);
}

.subscription-form {
    margin-top: var(--spacing-md);
}

.subscription-form .form-input {
    width: calc(100% - 100px); /* Adjust based on button width */
    display: inline-block;
    vertical-align: middle;
    margin-right: var(--spacing-xs);
}

.subscription-form .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
    vertical-align: middle;
}

/* Utility Classes (to complement Tailwind) */
.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-light { color: var(--text-color-light); }
.bg-primary { background-color: var(--primary-color); }
.bg-card { background-color: var(--card-bg); }

/* Glassmorphism Effect for specific elements */
.glass-effect {
    background: rgba(26, 26, 26, 0.4); /* Darker, more subtle glass */
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 255, 194, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    border-radius: var(--border-radius-lg);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
    border: 2px solid var(--background-color);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Media Queries */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }

    .header-content {
        flex-direction: column;
        align-items: center;
    }

    .nav-links {
        margin-top: var(--spacing-sm);
    }

    .nav-links a {
        margin: 0 var(--spacing-sm);
    }

    .footer-columns {
        flex-direction: column;
    }

    .footer-column {
        margin-right: 0;
        margin-bottom: var(--spacing-lg);
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .subscription-form .form-input {
        width: 100%;
        margin-right: 0;
        margin-bottom: var(--spacing-xs);
    }

    .subscription-form .btn {
        width: 100%;
    }
}


/* 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;
    }
}