/* Prototypes & Game Jams Section - Performance Optimized */

/* Section Background & Layout */
#prototypes {
    position: relative;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    overflow: hidden;
    padding: 80px 0 100px;
    margin-top: -1px; /* Seamless connection */
}

/* Simplified animated background pattern - reduced complexity */
#prototypes::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 25% 25%, rgba(255, 23, 68, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 75% 75%, rgba(255, 23, 68, 0.04) 0%, transparent 50%);
    animation: prototypesBackgroundShift 15s ease-in-out infinite;
    z-index: 1;
}

/* Simplified grid overlay */
#prototypes::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 1;
    opacity: 0.5;
}

@keyframes prototypesBackgroundShift {
    0%, 100% {
        opacity: 0.4;
    }
    50% {
        opacity: 0.6;
    }
}

/* Section Title */
#prototypes h2 {
    position: relative;
    z-index: 10;
    color: var(--color-white);
    font-size: 3.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #ff1744 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 23, 68, 0.3);
    letter-spacing: 0.1em;
}

/* Section subtitle */
#prototypes .section-subtitle {
    position: relative;
    z-index: 10;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.3rem;
    margin-bottom: 4rem;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* Container override for prototypes */
#prototypes .container {
    position: relative;
    z-index: 10;
    max-width: 1600px;
}

/* Game Grid Layout */
#prototypes .game-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
    padding: 0 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Individual Game Cards - Performance Optimized */
#prototypes .game-item {
    position: relative;
    height: 480px;
    border-radius: 24px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.3),
        0 2px 10px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    text-decoration: none;
    color: inherit;
    display: block;
    will-change: transform;
    transform: translateZ(0); /* Force hardware acceleration */
}

/* Simplified card overlay gradients */
#prototypes .game-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.3) 70%,
        rgba(0, 0, 0, 0.8) 100%
    );
    z-index: 2;
    transition: opacity 0.3s ease;
}

/* Simplified hover effects */
#prototypes .game-item:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 23, 68, 0.3);
    box-shadow: 
        0 16px 35px rgba(0, 0, 0, 0.4),
        0 6px 20px rgba(255, 23, 68, 0.15);
}

#prototypes .game-item:hover::before {
    opacity: 0.7;
}

/* Game Badge - Simplified Animation */
#prototypes .game-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.9) 0%, rgba(255, 71, 87, 0.9) 100%);
    color: var(--color-white);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    z-index: 5;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(255, 23, 68, 0.3);
    opacity: 0.8;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Badge variants for different types */
#prototypes .game-badge.mental-health {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.9) 0%, rgba(41, 128, 185, 0.9) 100%);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

#prototypes .game-badge.prototype {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.9) 0%, rgba(142, 68, 173, 0.9) 100%);
    box-shadow: 0 4px 15px rgba(155, 89, 182, 0.3);
}

#prototypes .game-item:hover .game-badge {
    opacity: 1;
    transform: translateY(-2px);
}

/* Game Info Container - Simplified */
#prototypes .game-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem 2.5rem 4rem 2.5rem; /* Increased bottom padding to avoid overlap */
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.9) 0%,
        rgba(0, 0, 0, 0.6) 60%,
        transparent 100%
    );
    z-index: 4;
    transform: translateY(0);
    opacity: 1;
    transition: transform 0.3s ease;
    border-radius: 0 0 24px 24px;
}

#prototypes .game-item:hover .game-info {
    transform: translateY(-5px);
}

/* Game Title - Hidden by default on desktop, shown on hover */
#prototypes .game-info h3 {
    color: var(--color-white);
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 0 1rem 0;
    text-align: left;
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
    transition: transform 0.2s ease, opacity 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

#prototypes .game-item:hover .game-info h3 {
    opacity: 1;
    transform: translateX(3px) translateY(0);
}

/* Game Description - Hidden by default on desktop, shown on hover */
#prototypes .game-info p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    text-align: left;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
    transition: color 0.2s ease, opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

#prototypes .game-item:hover .game-info p {
    color: rgba(255, 255, 255, 0.95);
    opacity: 1;
    transform: translateY(0);
}

/* Platform indicator - Hidden by default on desktop, shown on hover */
#prototypes .platform-indicator {
    position: absolute;
    bottom: 1rem; /* Reduced from 1.5rem to move it closer to bottom */
    left: 1.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.8);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    z-index: 5;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#prototypes .game-item:hover .platform-indicator {
    opacity: 1;
    transform: translateY(0);
}

/* Section description */
.prototypes-section-description {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    padding: 0 2rem;
    font-size: 1.1rem;
    line-height: 1.7;
    position: relative;
    z-index: 10;
}

/* Simplified animation classes for scroll reveal */
#prototypes .animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#prototypes .animate-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced staggered animation for game items */
#prototypes .game-item:nth-child(1) {
    transition-delay: 0.05s;
}

#prototypes .game-item:nth-child(2) {
    transition-delay: 0.1s;
}

#prototypes .game-item:nth-child(3) {
    transition-delay: 0.15s;
}

#prototypes .game-item:nth-child(4) {
    transition-delay: 0.2s;
}

/* Performance optimizations */
#prototypes .game-item {
    will-change: transform;
}

#prototypes .game-item:hover {
    will-change: transform, box-shadow;
}

#prototypes .game-badge,
#prototypes .game-info,
#prototypes .platform-indicator {
    will-change: auto; /* Only set will-change when needed */
}

/* Reduce animations on lower-powered devices */
@media (prefers-reduced-motion: reduce) {
    #prototypes .game-item,
    #prototypes .game-badge,
    #prototypes .game-info,
    #prototypes .platform-indicator {
        transition: none;
    }
    
    #prototypes .game-item:hover {
        transform: none;
    }
    
    #prototypes::before {
        animation: none;
    }
}

/* Mobile performance optimizations */
@media (max-width: 768px) {
    /* Disable complex animations on mobile */
    #prototypes::before {
        display: none;
    }
    
    #prototypes::after {
        opacity: 0.3;
    }
    
    #prototypes .game-item {
        backdrop-filter: none;
        transition: transform 0.2s ease;
    }
    
    #prototypes .game-item:hover {
        transform: translateY(-4px);
    }
    
    #prototypes .game-badge,
    #prototypes .platform-indicator {
        backdrop-filter: blur(3px);
    }
    
    #prototypes .game-info {
        padding: 1.5rem 1.5rem 3rem 1.5rem; /* Adjusted bottom padding for mobile */
    }
    
    #prototypes .platform-indicator {
        bottom: 0.75rem; /* Moved closer to bottom on mobile */
        left: 1rem;
        font-size: 0.7rem;
        padding: 0.4rem 0.8rem;
    }
    
    /* Always show titles, descriptions, and platform indicators on mobile/tablet */
    #prototypes .game-info h3 {
        opacity: 1;
        transform: translateY(0);
        font-size: 1.4rem;
        text-align: center;
    }
    
    #prototypes .game-info p {
        opacity: 1;
        transform: translateY(0);
        font-size: 0.9rem;
        text-align: center;
    }
    
    #prototypes .platform-indicator {
        opacity: 1;
        transform: translateY(0);
        bottom: 0.75rem; /* Moved closer to bottom on mobile */
        left: 1rem;
        font-size: 0.7rem;
        padding: 0.4rem 0.8rem;
    }
    
    /* Remove hover effects on mobile */
    #prototypes .game-item:hover .game-info h3 {
        transform: translateY(0);
    }
    
    #prototypes .game-item:hover .game-info p {
        transform: translateY(0);
    }
    
    #prototypes .game-item:hover .platform-indicator {
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    /* Further reduce animations on small mobile */
    #prototypes .game-item:hover {
        transform: none;
    }
    
    #prototypes .game-badge,
    #prototypes .game-info,
    #prototypes .platform-indicator {
        transition: none;
    }
    
    #prototypes .game-info {
        padding: 1.25rem 1.25rem 2.5rem 1.25rem; /* Further adjusted for small mobile */
    }
    
    #prototypes .platform-indicator {
        bottom: 0.5rem; /* Even closer to bottom on small mobile */
        left: 1rem;
        font-size: 0.65rem;
        padding: 0.35rem 0.7rem;
    }
    
    /* Ensure all elements are always visible on small mobile */
    #prototypes .game-info h3 {
        opacity: 1;
        transform: translateY(0);
        font-size: 1.2rem;
    }
    
    #prototypes .game-info p {
        opacity: 1;
        transform: translateY(0);
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    #prototypes .platform-indicator {
        opacity: 1;
        transform: translateY(0);
        bottom: 0.5rem; /* Even closer to bottom on small mobile */
        left: 1rem;
        font-size: 0.65rem;
        padding: 0.35rem 0.7rem;
    }
    
    #prototypes .game-item {
        will-change: auto;
    }
}

@media (max-width: 768px) {
    #prototypes {
        padding: 50px 0 70px;
    }
    
    #prototypes h2 {
        font-size: 2.2rem;
        margin-bottom: 0.5rem;
    }
    
    #prototypes .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2.5rem;
        padding: 0 1rem;
    }
    
    #prototypes .game-list {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    #prototypes .game-item {
        height: 350px;
        border-radius: 18px;
    }
    
    #prototypes .game-info {
        padding: 1.5rem;
    }
    
    #prototypes .game-info h3 {
        font-size: 1.4rem;
        text-align: center;
    }
    
    #prototypes .game-info p {
        font-size: 0.9rem;
        text-align: center;
    }
    
    #prototypes .game-badge {
        top: 1rem;
        right: 1rem;
        font-size: 0.7rem;
        padding: 0.6rem 1rem;
    }
    
    #prototypes .platform-indicator {
        bottom: 1rem;
        left: 1rem;
        font-size: 0.7rem;
        padding: 0.4rem 0.8rem;
    }
    
    .prototypes-section-description {
        font-size: 1rem;
        padding: 0 1rem;
        margin-bottom: 3rem;
    }
}

@media (max-width: 480px) {
    #prototypes {
        padding: 40px 0 60px;
    }
    
    #prototypes h2 {
        font-size: 1.8rem;
    }
    
    #prototypes .section-subtitle {
        font-size: 0.9rem;
        margin-bottom: 2rem;
    }
    
    #prototypes .game-list {
        gap: 1rem;
        padding: 0 0.5rem;
    }
    
    #prototypes .game-item {
        height: 300px;
        border-radius: 16px;
    }
    
    #prototypes .game-info {
        padding: 1.25rem;
    }
    
    #prototypes .game-info h3 {
        font-size: 1.2rem;
    }
    
    #prototypes .game-info p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    .prototypes-section-description {
        font-size: 0.9rem;
        margin-bottom: 2rem;
    }
}

/* Enhanced focus states for accessibility */
#prototypes .game-item:focus {
    outline: 3px solid rgba(255, 23, 68, 0.6);
    outline-offset: 2px;
}

#prototypes .game-item:focus:not(:hover) {
    transform: translateY(-8px) scale(1.01);
    border-color: rgba(255, 23, 68, 0.6);
}

/* Performance optimizations */
#prototypes .game-item {
    will-change: transform, box-shadow;
    transform: translateZ(0); /* Force hardware acceleration */
}

#prototypes .game-badge,
#prototypes .game-info,
#prototypes .platform-indicator {
    will-change: transform, opacity;
}