.expandable-block  {position:relative; margin: 20px auto; }
.expandable-block .title-icon-wrapper { cursor: pointer; }
.expandable-block .icon-circle {position: relative; width: 60px; height: 56px; border-radius: 0; background: url(https://marketing.biimedia.com/wp-content/uploads/2025/08/wheel.png); background-position: center; background-repeat: no-repeat; background-size: contain; display: flex; align-items: center; justify-content: center; margin: 40px auto 20px; }
.expandable-block .icon-circle:before{content: ''; position: absolute; width: 20px; height: 20px; background: url(https://marketing.biimedia.com/wp-content/uploads/2025/08/arrow_down.png); background-size: auto; top: -10px; background-size: contain;}
.expandable-block .icon-circle svg { width: 22px; height: 22px; }

/* Animacja dla stroke i fill */
.expandable-block .icon-circle svg [stroke],
.expandable-block .icon-circle svg [fill] {
    transition: stroke 0.3s ease-in-out, fill 0.3s ease-in-out;
}

.expandable-block .hidden-text {position: absolute; background: rgba(255,255,255,0.8); -webkit-backdrop-filter: blur(5px); backdrop-filter: blur(5px); z-index: 1; margin-top: 15px; animation: slideDown 0.3s ease-in-out; border-radius: 20px; padding: 15px; border: solid 1px #f0f0f0;}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}