/* ===========================
   ACCESSIBILITY IMPROVEMENTS
   =========================== */

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Enhanced focus indicators */
.team-card:focus,
.team-card:focus-visible {
    outline: 3px solid #00fff7;
    outline-offset: 4px;
    box-shadow: 
        0 0 0 2px #10141a,
        0 0 0 6px #00fff7,
        0 0 30px rgba(0, 255, 247, 0.8);
    transition: all 0.2s ease;
}

.bio-rectangle:focus,
.bio-rectangle:focus-visible,
.team-card-bio-title:focus,
.team-card-bio-title:focus-visible {
    outline: 2px solid #00fff7;
    outline-offset: 2px;
    box-shadow: 0 0 8px rgba(0, 255, 247, 0.6);
}

.cert-icon:focus,
.cert-icon:focus-visible {
    outline: 2px solid #00fff7;
    outline-offset: 2px;
    border-radius: 4px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .team-card {
        border: 2px solid #ffffff;
    }
    
    .team-card:focus,
    .team-card:focus-visible {
        outline: 4px solid #ffffff;
        outline-offset: 2px;
    }
    
    .team-card-text,
    .team-card-name,
    .team-card-position {
        color: #ffffff !important;
        text-shadow: none !important;
    }
    
    .team-card-glow::before {
        background: #ffffff !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .team-card,
    .team-card-image,
    .cert-icon,
    .active-card-container .team-card {
        animation: none !important;
        transition: none !important;
    }
    
    .our-team-section.animation-paused * {
        animation: none !important;
        transition: none !important;
    }
    
    /* Keep essential transform for layout but remove timing */
    .team-card {
        transition: outline 0.1s ease !important;
    }
}

/* Forced colors mode (Windows High Contrast) */
@media (forced-colors: active) {
    .team-card {
        border: 1px solid ButtonText;
        background: ButtonFace;
        color: ButtonText;
    }
    
    .team-card:focus {
        outline: 2px solid Highlight;
        outline-offset: 2px;
    }
    
    .team-card-name,
    .team-card-position {
        color: ButtonText;
    }
    
    .bio-rectangle {
        border: 1px solid ButtonText;
        background: ButtonFace;
        color: ButtonText;
    }
    
    .bio-rectangle:hover,
    .bio-rectangle:focus {
        background: Highlight;
        color: HighlightText;
    }
}

/* Improved touch targets for mobile accessibility */
@media (hover: none) and (pointer: coarse) {
    .team-card {
        min-height: 48px; /* WCAG minimum touch target */
    }
    
    .bio-rectangle,
    .team-card-bio-title {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .cert-icon {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Better visibility for loading states */
.team-card-image.loading {
    filter: blur(2px) brightness(0.7);
    opacity: 0.8;
}

.team-card-image.loading::after {
    content: "Loading...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: #00fff7;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.9rem;
    z-index: 10;
}

/* Live region for announcing card changes */
.aria-live-region {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Better color contrast for certificate icons */
.cert-icon svg {
    filter: drop-shadow(0 0 8px #00fff7cc) drop-shadow(0 0 2px rgba(0, 0, 0, 0.8));
}

.cert-icon[data-cert-index="1"] svg {
    filter: drop-shadow(0 0 8px #f472b6cc) drop-shadow(0 0 2px rgba(0, 0, 0, 0.8));
}

.cert-icon[data-cert-index="2"] svg {
    filter: drop-shadow(0 0 8px #a855f7cc) drop-shadow(0 0 2px rgba(0, 0, 0, 0.8));
}

/* Focus management for animations */
.team-card.swapping {
    /* Maintain focus visibility during card swapping */
    position: relative;
    z-index: 1000;
}

/* Improved error states */
.team-card-image.error {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.team-card-image.error::after {
    content: "Image failed to load";
    font-size: 0.9rem;
    text-align: center;
    padding: 20px;
}