/* Global Theme System for Game Hub */

/* Video Background Styles */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    object-fit: cover;
    filter: brightness(1.0) contrast(1.1);
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
}

.video-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.1);
    z-index: -1;
    transition: background 0.5s ease-in-out;
}

/* Particles.js Container */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* Theme Variables */
:root {
    /* Dark Theme (Default) */
    --dark-bg: #0a0a0a;
    --dark-surface: #1a1a1a;
    --dark-primary: #6366f1;
    --dark-secondary: #8b5cf6;
    --dark-accent: #06b6d4;
    --dark-text: #ffffff;
    --dark-text-secondary: #a1a1aa;
    --dark-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    --dark-glow: 0 0 20px;
    
    /* Anime/Neon Theme */
    --anime-bg: #0d0d23;
    --anime-surface: #1a1a3a;
    --anime-primary: #ff006e;
    --anime-secondary: #8338ec;
    --anime-accent: #00f5ff;
    --anime-text: #ffffff;
    --anime-text-secondary: #b794f6;
    --anime-shadow: 0 10px 30px rgba(255, 0, 110, 0.4);
    --anime-glow: 0 0 30px;
    
    /* Cartoon/Toon Theme */
    --cartoon-bg: #fff8e1;
    --cartoon-surface: #ffffff;
    --cartoon-primary: #ff5722;
    --cartoon-secondary: #ff9800;
    --cartoon-accent: #4caf50;
    --cartoon-text: #333333;
    --cartoon-text-secondary: #666666;
    --cartoon-shadow: 0 8px 25px rgba(255, 87, 34, 0.3);
    --cartoon-glow: 0 0 15px;
}

/* Current Theme Variables (Default to Dark) */
.theme-dark {
    --current-bg: var(--dark-bg);
    --current-surface: var(--dark-surface);
    --current-primary: var(--dark-primary);
    --current-secondary: var(--dark-secondary);
    --current-accent: var(--dark-accent);
    --current-text: var(--dark-text);
    --current-text-secondary: var(--dark-text-secondary);
    --current-shadow: var(--dark-shadow);
    --current-glow: var(--dark-glow);
}

.theme-anime {
    --current-bg: var(--anime-bg);
    --current-surface: var(--anime-surface);
    --current-primary: var(--anime-primary);
    --current-secondary: var(--anime-secondary);
    --current-accent: var(--anime-accent);
    --current-text: var(--anime-text);
    --current-text-secondary: var(--anime-text-secondary);
    --current-shadow: var(--anime-shadow);
    --current-glow: var(--anime-glow);
}

.theme-cartoon {
    --current-bg: var(--cartoon-bg);
    --current-surface: var(--cartoon-surface);
    --current-primary: var(--cartoon-primary);
    --current-secondary: var(--cartoon-secondary);
    --current-accent: var(--cartoon-accent);
    --current-text: var(--cartoon-text);
    --current-text-secondary: var(--cartoon-text-secondary);
    --current-shadow: var(--cartoon-shadow);
    --current-glow: var(--cartoon-glow);
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: url('../../assets/cursors/alt.cur'), auto;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--current-bg);
    color: var(--current-text);
    transition: all 0.3s ease;
    overflow-x: hidden;
    cursor: url('../../assets/cursors/alt.cur'), auto;
}

/* Custom cursor for interactive elements */
a, button, .btn, .menu-option, .game-card, .toggle-switch, .select-control, 
input[type="button"], input[type="submit"], [onclick], [role="button"] {
    cursor: url('../../assets/cursors/alt.cur'), pointer !important;
}

/* Theme-specific fonts */
.theme-anime {
    font-family: 'Orbitron', 'Courier New', monospace;
}

.theme-cartoon {
    font-family: 'Comic Neue', 'Comic Sans MS', cursive;
}

.theme-dark {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Theme-specific video overlays */
.theme-dark .video-overlay {
    background: rgba(0, 0, 0, 0.15);
}

.theme-anime .video-overlay {
    background: rgba(99, 102, 241, 0.1);
}

.theme-cartoon .video-overlay {
    background: rgba(255, 193, 7, 0.05);
}

/* Remove theme-specific video filters to keep images fully visible */
.theme-dark .video-background,
.theme-anime .video-background,
.theme-cartoon .video-background {
    filter: brightness(1.0) contrast(1.1);
}

/* Enhanced content containers for better readability over bright backgrounds */
.menu-header,
.hub-header,
.settings-header,
.profile-header,
.achievements-header {
    background: rgba(0, 0, 0, 0.3) !important;
    backdrop-filter: blur(10px) saturate(180%) !important;
    border-color: var(--current-primary) !important;
}

.menu-option {
    background: rgba(0, 0, 0, 0.25) !important;
    backdrop-filter: blur(10px) saturate(180%) !important;
    color: white !important;
}

.menu-option:hover {
    background: rgba(0, 0, 0, 0.4) !important;
}

.game-card,
.settings-section,
.stat-card,
.game-progress-card,
.achievement-card,
.progress-card {
    background: rgba(0, 0, 0, 0.8) !important;
    backdrop-filter: blur(15px) saturate(180%) !important;
    color: white !important;
}

.menu-footer,
.hub-footer {
    background: rgba(0, 0, 0, 0.2) !important;
    backdrop-filter: blur(10px) saturate(180%) !important;
}

/* Start screen specific styling */
.start-screen {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
}

.main-logo,
.subtitle {
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8) !important;
}

.start-button {
    background: rgba(0, 0, 0, 0.8) !important;
    backdrop-filter: blur(15px) !important;
    border: 2px solid var(--current-primary) !important;
}

/* Common Button Styles */
.btn {
    padding: 1rem 2rem;
    background: linear-gradient(45deg, var(--current-primary), var(--current-secondary));
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.btn:hover {
    background: linear-gradient(45deg, var(--current-secondary), var(--current-accent));
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.85);
    color: white;
    border: 2px solid var(--current-primary);
    backdrop-filter: blur(15px) saturate(180%);
    position: relative;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    border-radius: inherit;
    z-index: -1;
}

.btn-secondary:hover {
    background: var(--current-primary);
    color: white;
    border-color: var(--current-accent);
}

/* Common Card Styles */
.card {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(15px) saturate(180%);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    position: relative;
    color: white;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--current-primary);
    background: rgba(0, 0, 0, 0.85);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 
                0 0 40px var(--current-primary);
}

/* Theme-specific animations */
.theme-anime .card:hover {
    box-shadow: var(--current-glow) var(--current-primary);
}

.theme-cartoon .card {
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.theme-cartoon .card:hover {
    transform: translateY(-8px) scale(1.02);
}

/* Enhanced Responsive Design */
@media (max-width: 1200px) {
    .btn {
        padding: 0.8rem 1.6rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
        gap: 0.5rem;
    }
    
    .card {
        padding: 1rem;
        border-radius: 15px;
    }
    
    .menu-options {
        gap: 1rem !important;
    }
    
    .menu-option {
        padding: 1.5rem 1.8rem !important;
        gap: 1rem !important;
    }
    
    .option-icon {
        font-size: 2rem !important;
        width: 60px !important;
    }
    
    .option-title {
        font-size: 1.3rem !important;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        border-radius: 25px;
    }
    
    .card {
        padding: 0.8rem;
        border-radius: 12px;
    }
    
    .menu-option {
        padding: 1.2rem 1.5rem !important;
        border-radius: 15px !important;
    }
    
    .option-icon {
        font-size: 1.8rem !important;
        width: 50px !important;
    }
    
    .option-title {
        font-size: 1.1rem !important;
    }
    
    .option-arrow {
        font-size: 1.5rem !important;
    }
}

/* Optimized Loading Screen with Spinning Controller */
.simple-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeIn 0.2s ease-out;
}

/* Theme-specific loading backgrounds */
.simple-loading.theme-dark {
    background: rgba(10, 10, 26, 0.92);
    backdrop-filter: blur(8px);
}

.simple-loading.theme-anime {
    background: rgba(13, 13, 35, 0.92);
    backdrop-filter: blur(8px);
}

.simple-loading.theme-cartoon {
    background: rgba(255, 248, 225, 0.92);
    backdrop-filter: blur(8px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.loading-content {
    text-align: center;
    animation: slideUp 0.3s ease-out;
    will-change: transform, opacity;
}

@keyframes slideUp {
    from {
        transform: translateY(15px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.loading-controller {
    width: 100px;
    height: 65px;
    position: relative;
    animation: controllerSpin 2s linear infinite;
    margin-bottom: 1.5rem;
    will-change: transform;
}

.controller {
    width: 100px;
    height: 65px;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 20px 20px 12px 12px;
    position: relative;
    box-shadow: 
        0 0 10px var(--current-primary),
        inset 0 1px 4px rgba(255,255,255,0.1);
    border: 2px solid var(--current-primary);
    will-change: box-shadow;
}

/* Theme-specific controller styles */
.theme-anime .controller {
    background: linear-gradient(145deg, #1a1a3a, #0d0d23);
    box-shadow: 
        0 0 15px var(--current-primary),
        0 0 30px var(--current-accent),
        inset 0 1px 4px rgba(255,255,255,0.15);
}

.theme-cartoon .controller {
    background: linear-gradient(145deg, #ffffff, #f5f5f5);
    box-shadow: 
        0 0 10px var(--current-primary),
        inset 0 1px 4px rgba(0,0,0,0.1);
    border: 3px solid var(--current-primary);
}

.controller::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 16px;
    width: 20px;
    height: 12px;
    background: linear-gradient(145deg, #333, #222);
    border-radius: 6px 6px 0 0;
    border: 1px solid var(--current-secondary);
}

.theme-cartoon .controller::before {
    background: linear-gradient(145deg, #e0e0e0, #d0d0d0);
}

.controller::after {
    content: '';
    position: absolute;
    top: -6px;
    right: 16px;
    width: 20px;
    height: 12px;
    background: linear-gradient(145deg, #333, #222);
    border-radius: 6px 6px 0 0;
    border: 1px solid var(--current-secondary);
}

.theme-cartoon .controller::after {
    background: linear-gradient(145deg, #e0e0e0, #d0d0d0);
}

.d-pad {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 16px;
    height: 16px;
}

.d-pad::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 0;
    width: 16px;
    height: 6px;
    background: var(--current-accent);
    border-radius: 2px;
    box-shadow: 0 0 4px var(--current-accent);
}

.d-pad::after {
    content: '';
    position: absolute;
    top: 0;
    left: 5px;
    width: 6px;
    height: 16px;
    background: var(--current-accent);
    border-radius: 2px;
    box-shadow: 0 0 4px var(--current-accent);
}

.buttons {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 25px;
    height: 25px;
}

.button {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    box-shadow: 0 0 6px currentColor;
    animation: buttonPulse 1.5s ease-in-out infinite;
}

.button:nth-child(1) {
    top: 0;
    left: 9px;
    background: #ff4757;
    color: #ff4757;
    animation-delay: 0s;
}

.button:nth-child(2) {
    top: 9px;
    right: 0;
    background: #2ed573;
    color: #2ed573;
    animation-delay: 0.2s;
}

.button:nth-child(3) {
    bottom: 0;
    left: 9px;
    background: #3742fa;
    color: #3742fa;
    animation-delay: 0.4s;
}

.button:nth-child(4) {
    top: 9px;
    left: 0;
    background: #ffa502;
    color: #ffa502;
    animation-delay: 0.6s;
}

.analog-sticks {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 32px;
}

.analog-stick {
    width: 10px;
    height: 10px;
    background: radial-gradient(circle, var(--current-primary), var(--current-secondary));
    border-radius: 50%;
    border: 1px solid var(--current-accent);
    box-shadow: 0 0 8px var(--current-primary);
    animation: stickMove 3s ease-in-out infinite;
}

.analog-stick:nth-child(2) {
    animation-delay: 1.5s;
}

@keyframes controllerSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes buttonPulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.8;
    }
    50% { 
        transform: scale(1.2);
        opacity: 1;
    }
}

@keyframes stickMove {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(1px, -1px); }
    50% { transform: translate(-1px, 1px); }
    75% { transform: translate(1px, 1px); }
}

.loading-text {
    color: var(--current-text);
    font-size: 1.1rem;
    font-weight: 600;
    opacity: 0.9;
}

/* Enhanced Mobile Responsiveness for Loading */
@media (max-width: 768px) {
    .loading-controller {
        width: 80px;
        height: 52px;
    }
    
    .controller {
        width: 80px;
        height: 52px;
        border-radius: 16px 16px 10px 10px;
    }
    
    .controller::before,
    .controller::after {
        width: 16px;
        height: 10px;
        top: -5px;
    }
    
    .controller::before {
        left: 13px;
    }
    
    .controller::after {
        right: 13px;
    }
    
    .d-pad {
        top: 13px;
        left: 13px;
        width: 13px;
        height: 13px;
    }
    
    .d-pad::before {
        width: 13px;
        height: 5px;
        top: 4px;
    }
    
    .d-pad::after {
        width: 5px;
        height: 13px;
        left: 4px;
    }
    
    .buttons {
        top: 10px;
        right: 10px;
        width: 20px;
        height: 20px;
    }
    
    .button {
        width: 5px;
        height: 5px;
    }
    
    .analog-sticks {
        bottom: 5px;
        gap: 25px;
    }
    
    .analog-stick {
        width: 8px;
        height: 8px;
    }
    
    .loading-text {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .loading-controller {
        width: 70px;
        height: 45px;
    }
    
    .controller {
        width: 70px;
        height: 45px;
        border-radius: 14px 14px 8px 8px;
    }
    
    .loading-text {
        font-size: 0.9rem;
    }
}

/* Theme Transition */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}