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.3)}.tvg-accordion-icon{font-size:28px;font-weight:700;color:#fff;margin-right:15px;transition:transform 0.3s ease;min-width:30px;text-align:center}.tvg-accordion-header.active .tvg-accordion-icon{transform:rotate(45deg)}.tvg-accordion-title{color:#fff;font-size:24px;font-weight:700;margin:0;flex-grow:1}.tvg-accordion-content{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease;background:#F7F9FC}.tvg-accordion-content.active{max-height:800px;padding:25px}.tvg-instruction-text{color:#2D3748;line-height:1.8;font-size:17px}.tvg-instruction-text p{margin-bottom:15px;font-size:18px;font-weight:600;color:#667eea}.tvg-instruction-text strong{color:#667eea;font-size:18px}.tvg-instruction-text ol{padding-left:25px;margin:15px 0}.tvg-instruction-text li{margin-bottom:15px;font-size:16px;color:#4A5568}.tvg-gallery-area{background:linear-gradient(135deg,#F0F4FF 0%,#E8F0FF 100%);border-radius:30px;padding:40px 20px;min-height:600px;display:flex;flex-direction:column;align-items:center;justify-content:center}.tvg-gallery-container{position:relative;width:100%;max-width:800px;margin:0 auto}.tvg-gallery-slides{position:relative;width:100%;overflow:hidden}.tvg-slide{display:none;opacity:0;transition:opacity 0.5s ease;padding:20px}.tvg-slide.active{display:block;opacity:1;animation:tvgSlideIn 0.5s ease}@keyframes tvgSlideIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}.tvg-image-card{background:#fff;border-radius:20px;padding:30px;box-shadow:0 15px 50px rgb(0 0 0 / .15);cursor:pointer;transition:all 0.3s ease;max-width:600px;margin:0 auto;border:5px solid #e0e0e0}.tvg-image-card:hover{transform:translateY(-8px);box-shadow:0 25px 70px rgb(102 126 234 / .3);border-color:#667eea}.tvg-image-card:active{transform:scale(.98)}.tvg-image-wrapper{position:relative;width:100%;background:#f8f9fa;border-radius:15px;overflow:hidden;aspect-ratio:1 / 1;display:flex;align-items:center;justify-content:center;margin-bottom:25px;border:3px solid #e0e0e0}.tvg-vocab-image{max-width:100%;max-height:100%;object-fit:contain;padding:20px}.tvg-play-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgb(102 126 234 / .9);width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:all 0.3s ease;pointer-events:none}.tvg-image-card:hover .tvg-play-indicator{opacity:1;transform:translate(-50%,-50%) scale(1.1)}.tvg-play-icon{width:35px;height:35px;margin-left:5px;filter:drop-shadow(0 2px 4px rgb(0 0 0 / .3))}.tvg-sound-waves{position:absolute;top:0;left:0;width:100%;height:100%;display:none;pointer-events:none}.tvg-sound-waves.playing{display:block}.tvg-wave{position:absolute;top:50%;left:50%;width:100%;height:100%;border:4px solid #FF6B9D;border-radius:15px;transform:translate(-50%,-50%);opacity:0}.tvg-wave:nth-child(1){animation:tvgWaveAnimation 1.5s ease-out infinite}.tvg-wave:nth-child(2){animation:tvgWaveAnimation 1.5s ease-out 0.3s infinite}.tvg-wave:nth-child(3){animation:tvgWaveAnimation 1.5s ease-out 0.6s infinite}@keyframes tvgWaveAnimation{0%{transform:translate(-50%,-50%) scale(.8);opacity:1}100%{transform:translate(-50%,-50%) scale(1.3);opacity:0}}.tvg-word-display{text-align:center;padding-top:10px}.tvg-tamil-word{font-size:48px;font-weight:900;color:#2D3748;margin-bottom:10px;line-height:1.2}.tvg-highlight{color:#FF1744;position:relative;display:inline-block}.tvg-english-word{font-size:28px;font-weight:600;color:#4A5568;letter-spacing:1px}.tvg-nav-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgb(102 126 234 / .95);border:3px solid #fff;width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 20px rgb(0 0 0 / .3);transition:all 0.3s ease;z-index:10;color:#fff;font-size:32px;font-weight:700;line-height:1}.tvg-nav-arrow svg{width:35px;height:35px;stroke:#fff;stroke-width:4;fill:none}.tvg-nav-prev::before{content:"‹";font-size:48px;color:#fff;font-weight:700;position:absolute}.tvg-nav-next::before{content:"›";font-size:48px;color:#fff;font-weight:700;position:absolute}.tvg-nav-arrow:hover{background:rgb(255 107 157 / .95);border-color:#fff;transform:translateY(-50%) scale(1.15);box-shadow:0 6px 25px rgb(255 107 157 / .5)}.tvg-nav-arrow:active{transform:translateY(-50%) scale(.95)}.tvg-nav-prev{left:15px}.tvg-nav-next{right:15px}.tvg-pagination-dots{display:flex;justify-content:center;gap:12px;margin-top:30px}.tvg-dot{width:14px;height:14px;border-radius:50%;background:#CBD5E0;border:none;cursor:pointer;transition:all 0.3s ease;padding:0}.tvg-dot:hover{background:#94A3B8;transform:scale(1.2)}.tvg-dot.active{background:#1A202C;width:36px;border-radius:7px}.tvg-audio-element{display:none}.tvg-image-card.playing{animation:tvgCardPulse 0.5s ease}@keyframes tvgCardPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}@media (max-width:768px){.tamil-vocabulary-gallery-wrapper{padding:15px}.tvg-accordion-title{font-size:20px}.tvg-gallery-area{padding:30px 15px;min-height:500px}.tvg-image-card{padding:20px}.tvg-tamil-word{font-size:36px}.tvg-english-word{font-size:22px}.tvg-nav-arrow{width:50px;height:50px}.tvg-nav-prev{left:10px}.tvg-nav-next{right:10px}.tvg-play-indicator{width:70px;height:70px}.tvg-instruction-text li{font-size:15px}}@media (max-width:480px){.tvg-gallery-area{padding:20px 10px}.tvg-slide{padding:10px}.tvg-image-card{padding:15px;border-width:3px}.tvg-tamil-word{font-size:32px}.tvg-english-word{font-size:20px}.tvg-nav-arrow{width:45px;height:45px}.tvg-nav-prev{left:5px}.tvg-nav-next{right:5px}.tvg-accordion-header{padding:15px 20px}.tvg-accordion-title{font-size:18px}.tvg-dot{width:12px;height:12px}.tvg-dot.active{width:30px}}.tvg-image-card:focus{outline:3px solid #667eea;outline-offset:3px}.tvg-nav-arrow:focus{outline:3px solid #667eea;outline-offset:3px}.tvg-dot:focus{outline:2px solid #667eea;outline-offset:2px}.tvg-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@media (hover:none) and (pointer:coarse){.tvg-image-card:hover{transform:none}.tvg-play-indicator{opacity:.7}.tvg-nav-arrow{opacity:.9}}