/* ============================================================
   STARSNEONORW GLOBAL STYLES - NORDIC STAR NEON
   Tema: nordlys + neon + futuristisk klar glød
   Stil: cyan, lilla, blå neon-glød, stjernepunkter, lysspor
   ============================================================ */

:root {
    /* Nordic Star Neon Colors */
    --neon-cyan: #00ffff;
    --neon-purple: #9d4edd;
    --neon-blue: #0077ff;
    --neon-pink: #ff006e;
    --neon-green: #39ff14;
    --star-white: #ffffff;
    --star-silver: #e8eaed;
    --aurora-gradient: linear-gradient(135deg, #00ffff 0%, #9d4edd 50%, #0077ff 100%);
    --dark-space: #0a0a0f;
    --space-gray: #1a1a2e;
    --space-light: #16213e;
    
    /* Neon Glow Effects */
    --cyan-neon: 0 0 20px rgba(0, 255, 255, 0.6);
    --purple-neon: 0 0 20px rgba(157, 78, 221, 0.6);
    --blue-neon: 0 0 20px rgba(0, 119, 255, 0.6);
    --pink-neon: 0 0 20px rgba(255, 0, 110, 0.6);
    --star-glow: 0 0 30px rgba(255, 255, 255, 0.8);
    --aurora-glow: 0 0 40px rgba(0, 255, 255, 0.4);
    
    /* Glass & Neon Effects */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(0, 255, 255, 0.3);
    --glass-backdrop: blur(15px);
    --neon-border: rgba(0, 255, 255, 0.8);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-neon: 0 4px 20px rgba(0, 255, 255, 0.3);
    --shadow-aurora: 0 8px 30px rgba(157, 78, 221, 0.2);
    --shadow-star: 0 12px 40px rgba(255, 255, 255, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--dark-space);
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(157, 78, 221, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 10%, rgba(0, 119, 255, 0.06) 0%, transparent 60%);
    color: var(--star-white);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(2px 2px at 20px 30px, rgba(0, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(157, 78, 221, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(0, 119, 255, 0.3), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: starField 20s linear infinite;
    pointer-events: none;
    z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    color: var(--star-white);
    margin-bottom: var(--spacing-md);
    text-shadow: var(--cyan-neon);
}

h1 {
    font-size: 2.5rem;
    background: var(--aurora-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

h2 {
    font-size: 2rem;
    color: var(--neon-cyan);
}

h3 {
    font-size: 1.5rem;
    color: var(--neon-purple);
}

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

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

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

.section {
    padding: var(--spacing-xxl) 0;
}

.section-light {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
}

.section-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--aurora-gradient);
    opacity: 0.03;
    pointer-events: none;
}

/* Header */
.header {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border-bottom: 2px solid var(--neon-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-neon);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    background: var(--aurora-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: logoGlow 3s infinite alternate;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-links a {
    color: var(--star-silver);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.nav-links a:hover {
    background: var(--glass-bg);
    color: var(--neon-cyan);
    border-color: var(--neon-cyan);
    box-shadow: var(--cyan-neon);
}

.header-badge {
    background: var(--aurora-gradient);
    color: var(--star-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    box-shadow: var(--cyan-neon);
    animation: neonPulse 2s infinite;
}

/* Hero Section */
.hero {
    background: var(--aurora-gradient);
    color: var(--star-white);
    text-align: center;
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(0, 255, 255, 0.15) 0%, transparent 50%);
    animation: auroraFlow 12s infinite linear;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    color: var(--star-white);
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: var(--star-glow);
    animation: starGlow 4s infinite alternate;
}

.hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-bold);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--aurora-gradient);
    color: var(--star-white);
    box-shadow: var(--shadow-aurora);
    border: 2px solid var(--neon-cyan);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
    animation: neonGlow 0.5s ease;
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    backdrop-filter: var(--glass-backdrop);
}

.btn-secondary:hover {
    background: var(--neon-cyan);
    color: var(--dark-space);
    box-shadow: var(--cyan-neon);
}

/* Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-neon);
    transition: var(--transition-smooth);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--aurora-gradient);
    opacity: 0.02;
    border-radius: var(--radius-lg);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-aurora);
    border-color: var(--neon-purple);
}

/* Game Cards */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.game-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--aurora-gradient);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.game-card:hover::before {
    opacity: 0.1;
}

.game-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-aurora);
    border-color: var(--neon-cyan);
}

.game-image {
    height: 200px;
    background: var(--aurora-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.game-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    animation: neonShimmer 6s infinite alternate;
}

.game-content {
    padding: var(--spacing-lg);
}

.game-title {
    color: var(--neon-cyan);
    margin-bottom: var(--spacing-sm);
    text-shadow: var(--cyan-neon);
}

.game-description {
    color: var(--star-silver);
    font-size: 0.9rem;
}

.age-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--aurora-gradient);
    color: var(--star-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    box-shadow: var(--cyan-neon);
    z-index: 3;
    animation: neonPulse 3s infinite;
}

/* Footer */
.footer {
    background: var(--space-gray);
    color: var(--star-silver);
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    margin-top: var(--spacing-xxl);
    border-top: 2px solid var(--neon-border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--neon-cyan);
    margin-bottom: var(--spacing-md);
    text-shadow: var(--cyan-neon);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--star-silver);
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--neon-purple);
    text-shadow: var(--purple-neon);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-disclaimer {
    font-size: 0.9rem;
    color: var(--star-silver);
    margin-top: var(--spacing-md);
    font-style: italic;
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

/* Game Warning */
.game-warning {
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.1), rgba(157, 78, 221, 0.1));
    border: 2px solid var(--neon-pink);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    font-weight: var(--font-weight-bold);
    color: var(--star-white);
    margin: var(--spacing-lg) 0;
    box-shadow: var(--pink-neon);
    animation: warningGlow 4s infinite alternate;
}

/* Demo Header */
.demo-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.demo-header h2 {
    color: var(--neon-cyan);
    text-shadow: var(--cyan-neon);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

/* Animations */
@keyframes starField {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-200px);
    }
}

@keyframes neonPulse {
    0%, 100% {
        box-shadow: var(--cyan-neon);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 255, 255, 0.8);
        transform: scale(1.05);
    }
}

@keyframes logoGlow {
    0% {
        filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
    }
    100% {
        filter: drop-shadow(0 0 20px rgba(157, 78, 221, 0.8));
    }
}

@keyframes auroraFlow {
    0% {
        opacity: 0.8;
        transform: scale(1) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.1) rotate(180deg);
    }
    100% {
        opacity: 0.8;
        transform: scale(1) rotate(360deg);
    }
}

@keyframes starGlow {
    0% {
        text-shadow: var(--star-glow);
        transform: scale(1);
    }
    100% {
        text-shadow: 0 0 40px rgba(255, 255, 255, 1);
        transform: scale(1.02);
    }
}

@keyframes neonGlow {
    0% {
        box-shadow: var(--shadow-aurora);
    }
    50% {
        box-shadow: 0 8px 40px rgba(0, 255, 255, 0.6);
    }
    100% {
        box-shadow: var(--shadow-neon);
    }
}

@keyframes neonShimmer {
    0% {
        opacity: 0.3;
        transform: rotate(0deg) scale(1);
    }
    100% {
        opacity: 0.7;
        transform: rotate(360deg) scale(1.1);
    }
}

@keyframes warningGlow {
    0% {
        box-shadow: var(--pink-neon);
        border-color: var(--neon-pink);
    }
    100% {
        box-shadow: 0 0 30px rgba(255, 0, 110, 0.8);
        border-color: var(--neon-purple);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card, .game-card {
        border-width: 2px;
    }
    
    .btn {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    body::before {
        animation: none;
    }
}