:root {
    /* Colors */
    --primary-color: #00F0FF;
    --secondary-color: #FF0077;
    --background-color: #121212;
    --footer-bg-color: #0a0a0a;
    --button-color: #00F0FF;
    --section-bg-1: #1a1a1a;
    --section-bg-2: #222222;
    --section-bg-3: #181818;
    --section-bg-4: #282828;
    --section-bg-5: #151515;
    --text-color: #e0e0e0;
    --heading-color: #FFFFFF;
    --neon-glow-primary: 0 0 8px var(--primary-color), 0 0 20px var(--primary-color), 0 0 35px var(--primary-color);
    --neon-glow-secondary: 0 0 8px var(--secondary-color), 0 0 20px var(--secondary-color), 0 0 35px var(--secondary-color);
    --card-shadow: rgba(0, 240, 255, 0.15) 0px 8px 24px, rgba(0, 240, 255, 0.1) 0px 16px 56px, rgba(0, 240, 255, 0.05) 0px 24px 80px;
    --input-focus-shadow: 0 0 0 2px var(--primary-color), 0 0 8px var(--primary-color);

    /* Fonts */
    --font-primary: 'Oxanium', sans-serif;
    --font-secondary: 'Space Mono', monospace;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 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-primary);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    color: var(--heading-color);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 2.2rem; }
h4 { font-size: 1.8rem; }
h5 { font-size: 1.4rem; }
h6 { font-size: 1.1rem; }

p {
    margin-bottom: var(--spacing-md);
    font-size: 1.05rem;
}

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-secondary);
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

li {
    margin-bottom: var(--spacing-xs);
}

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

.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); }

/* Header Style */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(18, 18, 18, 0.6); /* Semi-transparent */
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
    padding: var(--spacing-sm) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    width: 40px; /* Adjust size as needed */
    height: 40px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%); /* Geometric shape */
    box-shadow: var(--neon-glow-primary);
    transition: transform var(--transition-speed) var(--transition-ease);
}

.header-logo:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--neon-glow-secondary);
}

.nav-link {
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-left: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

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

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: none;
    border-radius: var(--border-radius-sm); /* Slightly rounded */
    cursor: pointer;
    position: relative;
    overflow: hidden;
    color: var(--background-color);
    background-color: var(--button-color);
    box-shadow: 0 0 5px var(--button-color), inset 0 0 5px var(--button-color);
    transition: all var(--transition-speed) var(--transition-ease), transform 0.1s ease-out;
}

.btn:hover {
    color: var(--heading-color);
    text-shadow: 0 0 5px var(--heading-color);
    box-shadow: var(--neon-glow-primary);
    transform: translateY(-3px) scale(1.02);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 0 5px var(--button-color);
}

.btn-add-to-cart {
    background: linear-gradient(45deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    box-shadow: 0 0 5px var(--primary-color), inset 0 0 5px var(--secondary-color);
    color: var(--heading-color);
    animation: gradient-shift 4s ease-in-out infinite;
    background-size: 200% 200%;
}

.btn-add-to-cart:hover {
    box-shadow: var(--neon-glow-primary), var(--neon-glow-secondary);
    animation: gradient-shift-hover 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes gradient-shift-hover {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

/* Input Field Style */
.input-field {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--text-color);
    background-color: rgba(34, 34, 34, 0.7); /* Semi-transparent */
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: var(--border-radius-sm);
    outline: none;
    transition: all var(--transition-speed) var(--transition-ease);
}

.input-field::placeholder {
    color: rgba(224, 224, 224, 0.6);
}

.input-field:focus {
    border-color: var(--primary-color);
    box-shadow: var(--input-focus-shadow);
    background-color: rgba(34, 34, 34, 0.9);
}

/* Card Elements Style (Skins) */
.card-skin {
    background-color: var(--section-bg-3);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
    transform: skewY(-2deg) rotate(1deg); /* Oblique effect */
    box-shadow: var(--card-shadow);
    transition: all var(--transition-speed) var(--transition-ease);
}

.card-skin:hover {
    transform: translateY(-5px) skewY(-2deg) rotate(1deg) scale(1.02);
    box-shadow: var(--neon-glow-primary);
}

.card-skin-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

.card-skin-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-speed) var(--transition-ease);
}

.card-skin-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 240, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-speed) var(--transition-ease);
    z-index: 1;
}

.card-skin:hover .card-skin-image-wrapper::before {
    opacity: 1;
}

/* Skin Rarity Borders */
.rarity-common { border: 2px solid rgba(150, 150, 150, 0.5); }
.rarity-uncommon { border: 2px solid rgba(0, 112, 220, 0.5); }
.rarity-rare { border: 2px solid rgba(75, 75, 255, 0.5); }
.rarity-epic { border: 2px solid rgba(136, 0, 255, 0.5); }
.rarity-legendary { border: 2px solid rgba(255, 128, 0, 0.5); }
.rarity-mythic { border: 2px solid rgba(255, 0, 0, 0.5); }
.rarity-immortal { border: 2px solid rgba(255, 255, 0, 0.5); }

/* Footer Style */
.footer {
    background-color: var(--footer-bg-color);
    color: rgba(224, 224, 224, 0.7);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><path d="M0 50h20M80 50h20M50 0v20M50 80v20M20 20h10v10h-10zM70 20h10v10h-10zM20 70h10v10h-10zM70 70h10v10h-10z" stroke="%2300F0FF" stroke-opacity="0.05" stroke-width="1" fill="none"/></svg>');
    background-size: 200px 200px;
    opacity: 0.8;
    z-index: 0;
    animation: circuit-pattern-move 60s linear infinite;
}

@keyframes circuit-pattern-move {
    0% { background-position: 0 0; }
    100% { background-position: 200px 200px; }
}

.footer-content {
    position: relative;
    z-index: 1;
}

.footer-links a {
    margin: 0 var(--spacing-sm);
    color: rgba(224, 224, 224, 0.7);
    text-transform: uppercase;
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

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

.social-icons {
    margin-top: var(--spacing-md);
}

.social-icon {
    display: inline-block;
    margin: 0 var(--spacing-sm);
    font-size: 1.5rem;
    color: rgba(224, 224, 224, 0.5);
    transition: color var(--transition-speed) var(--transition-ease), text-shadow var(--transition-speed) var(--transition-ease);
}

.social-icon:hover {
    color: var(--primary-color);
    text-shadow: var(--neon-glow-primary);
    transform: scale(1.1);
}

/* Keyframes for subtle animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Apply fade-in to sections or key elements */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s var(--transition-ease) forwards;
    animation-timeline: view();
    animation-range: entry 20% cover 40%; /* Adjust as needed */
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.2rem; }
    h3 { font-size: 1.8rem; }

    .header {
        flex-direction: column;
        padding-top: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }

    .nav-link {
        margin: var(--spacing-xs) 0;
        padding: var(--spacing-xs);
    }

    .footer-links a {
        display: block;
        margin: var(--spacing-xs) 0;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    p { font-size: 0.95rem; }

    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.95rem;
    }
}


/* 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;
    }
}