/* Celestial Kingdoms - Main CSS Framework */

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Celestial Color Palette */
:root {
    --cosmic-black: #0a0a0f;
    --deep-space: #1a1a2e;
    --nebula-purple: #16213e;
    --star-blue: #0f4c75;
    --cosmic-gold: #ffd700;
    --stellar-silver: #c0c0c0;
    --aurora-pink: #ff6b9d;
    --comet-white: #ffffff;
    --galaxy-gradient: linear-gradient(135deg, #0a0a0f 0%, #16213e 50%, #0f4c75 100%);
    --nebula-gradient: linear-gradient(45deg, #16213e 0%, #0f4c75 50%, #ff6b9d 100%);
    --star-glow: 0 0 20px rgba(255, 215, 0, 0.5);
    --constellation-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

/* Base Typography */
body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    background: var(--galaxy-gradient);
    color: var(--comet-white);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Cosmic Background Animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(2px 2px at 20px 30px, var(--comet-white), transparent),
        radial-gradient(2px 2px at 40px 70px, var(--cosmic-gold), transparent),
        radial-gradient(1px 1px at 90px 40px, var(--stellar-silver), transparent),
        radial-gradient(1px 1px at 130px 80px, var(--comet-white), transparent),
        radial-gradient(2px 2px at 160px 30px, var(--cosmic-gold), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: starsMovement 20s linear infinite;
    z-index: -1;
    opacity: 0.7;
}

@keyframes starsMovement {
    from { transform: translateX(0); }
    to { transform: translateX(-200px); }
}

/* Header Styles */
header {
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--cosmic-gold);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: var(--cosmic-gold);
    text-shadow: var(--star-glow);
    text-decoration: none;
}

.logo::before {
    content: '✦ ';
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: var(--comet-white);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    position: relative;
}

nav a:hover {
    color: var(--cosmic-gold);
    box-shadow: var(--star-glow);
    transform: translateY(-2px);
}

/* Mobile Navigation Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--comet-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Main Content Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Styles */
.section {
    padding: 4rem 0;
    position: relative;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--nebula-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--cosmic-gold);
    border-radius: 2px;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--nebula-gradient);
    color: var(--comet-white);
    box-shadow: var(--constellation-shadow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--cosmic-gold);
    border: 2px solid var(--cosmic-gold);
}

.btn-secondary:hover {
    background: var(--cosmic-gold);
    color: var(--cosmic-black);
    box-shadow: var(--star-glow);
}

/* Card Styles */
.card {
    background: rgba(26, 26, 46, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 215, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--constellation-shadow);
    border-color: var(--cosmic-gold);
}

.card:hover::before {
    left: 100%;
}

/* Grid Systems */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Flex Utilities */
.flex {
    display: flex;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

.flex-between {
    justify-content: space-between;
    align-items: center;
}

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

/* Text Utilities */
.text-center {
    text-align: center;
}

.text-gold {
    color: var(--cosmic-gold);
}

.text-large {
    font-size: 1.25rem;
}

/* Spacing Utilities */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* Footer */
footer {
    background: var(--cosmic-black);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
    border-top: 2px solid var(--cosmic-gold);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--cosmic-gold);
    margin-bottom: 1rem;
}

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

.footer-section a {
    color: var(--stellar-silver);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--cosmic-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--nebula-purple);
    color: var(--stellar-silver);
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(26, 26, 46, 0.95);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
    }

    nav ul.active {
        display: flex;
    }

    nav a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    }

    .header-container {
        padding: 0 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Game iframe styles */
.game-container {
    width: 100%;
    max-width: 800px;
    margin: 2rem auto;
    background: rgba(26, 26, 46, 0.9);
    border-radius: 20px;
    padding: 1rem;
    border: 2px solid var(--cosmic-gold);
}

.game-iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 15px;
}

@media (max-width: 768px) {
    .game-iframe {
        height: 400px;
    }
}

@media (max-width: 480px) {
    .game-iframe {
        height: 350px;
    }
}