:root{--premium-glass:rgba(255,255,255,.1);--premium-glass-border:rgba(255,255,255,.2);--premium-accent:#3498db;--premium-shadow:0 8px 32px 0 rgba(31,38,135,.15)}.modern-testimonial-card{background:var(--premium-glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:20px;border:1px solid var(--premium-glass-border);box-shadow:var(--premium-shadow);padding:2.5rem;transition:all .4s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden;height:100%}.modern-testimonial-card:hover{transform:translateY(-10px);box-shadow:0 15px 45px 0 rgba(31,38,135,.25);background:rgba(255,255,255,.15)}.modern-testimonial-card::before{content:'"';position:absolute;top:-20px;right:20px;font-size:150px;font-family:'serif';color:rgba(255,255,255,.05);line-height:1}.testimonial-rating{color:#f1c40f;margin-bottom:1rem}.testimonial-author-avatar{width:60px;height:60px;border-radius:50%;background:linear-gradient(45deg,#3498db,#8e44ad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:bold;font-size:1.2rem;margin-right:1rem;box-shadow:0 4px 10px rgba(0,0,0,.1)}.premium-promo-card{border-radius:24px;padding:2rem;position:relative;z-index:1;overflow:hidden;border:0;box-shadow:0 10px 30px rgba(0,0,0,.1);transition:transform .3s ease}.premium-promo-card:hover{transform:scale(1.02)}.premium-promo-card .discount-badge{position:absolute;top:1.5rem;right:1.5rem;background:rgba(255,255,255,.2);backdrop-filter:blur(5px);padding:.5rem 1rem;border-radius:50px;font-weight:800;font-size:1.1rem;border:1px solid rgba(255,255,255,.3)}.premium-promo-card .promo-content{margin-top:1rem}.premium-promo-card .btn-premium{background:#fff;color:#333;border-radius:50px;padding:.75rem 1.5rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;border:0;margin-top:1.5rem;box-shadow:0 4px 15px rgba(0,0,0,.1);transition:all .3s ease}.premium-promo-card .btn-premium:hover{background:#f8f9fa;transform:scale(1.05)}.glass-glow{position:absolute;width:150px;height:150px;background:radial-gradient(circle,rgba(255,255,255,.2) 0%,rgba(255,255,255,0) 70%);border-radius:50%;top:-50px;left:-50px;pointer-events:none}