/* ═══ Film play button — exact copy from culturetreasures.com/playVimeo.css ═══ */
.film-play-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    background-color: rgba(0,0,0,0);
    border-radius: 100%;
    border: #fff solid 2.5px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    z-index: 10;
    pointer-events: none;
    animation: filmShadowPulse 3s infinite ease-in-out;
    transition: transform .25s ease;
}
.film-hero-cover:hover .film-play-overlay {
    transform: translate(-50%, -50%) scale(1.05);
}
.film-play-overlay::before {
    position: absolute;
    content: "";
    border-top: rgba(0,0,0,0) 13px solid;
    border-bottom: rgba(0,0,0,0) 13px solid;
    border-left: #fff 22px solid;
    top: 50%;
    left: 50%;
    transform: translate(-40%, -50%);
    animation: filmTriangle 3s infinite ease-in-out;
    filter: drop-shadow(2px 0 0 #fff) drop-shadow(-2px 0 0 #fff) drop-shadow(0 2px 0 #fff) drop-shadow(0 -2px 0 #fff);
}
.film-play-overlay::after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: #fff solid .5px;
    border-radius: 100%;
    animation: filmRingPulse 3s infinite ease-in-out;
}
@keyframes filmTriangle {
    0% { border-left: rgba(255,255,255,0) 22px solid; }
    20% { border-left: #fff 22px solid; }
    60%, 100% { border-left: rgba(255,255,255,0) 22px solid; }
}
@keyframes filmRingPulse {
    0% { opacity: 0; transform: scale(.9); }
    20% { opacity: .4; }
    80%, 100% { opacity: 0; transform: scale(2); }
}
@keyframes filmShadowPulse {
    0% { width: 88px; height: 88px; box-shadow: 0 0 8px 6px rgba(0,0,0,0), 0 0 0 0 rgba(0,0,0,0), 0 0 0 0 rgba(0,0,0,0); }
    20% { width: 97px; height: 97px; box-shadow: 0 0 8px 6px rgba(255,255,255,.082), 0 0 12px 10px rgba(0,0,0,0), 0 0 12px 5px rgba(255,255,255,.082); }
    40% { width: 88px; height: 88px; }
    80%, 100% { width: 88px; height: 88px; box-shadow: 0 0 8px 6px rgba(0,0,0,0), 0 0 0 35px rgba(0,0,0,0), 0 0 0 35px rgba(0,0,0,0); }
}
@media (min-width: 768px) {
    .film-play-overlay { width: 100px; height: 100px; }
    .film-play-overlay::before {
        border-top: rgba(0,0,0,0) 15px solid;
        border-bottom: rgba(0,0,0,0) 15px solid;
        border-left: #fff 25px solid;
    }
    @keyframes filmShadowPulse {
        0% { width: 100px; height: 100px; box-shadow: 0 0 8px 6px rgba(0,0,0,0), 0 0 0 0 rgba(0,0,0,0), 0 0 0 0 rgba(0,0,0,0); }
        20% { width: 110px; height: 110px; box-shadow: 0 0 8px 6px rgba(255,255,255,.082), 0 0 12px 10px rgba(0,0,0,0), 0 0 12px 5px rgba(255,255,255,.082); }
        40% { width: 100px; height: 100px; }
        80%, 100% { width: 100px; height: 100px; box-shadow: 0 0 8px 6px rgba(0,0,0,0), 0 0 0 40px rgba(0,0,0,0), 0 0 0 40px rgba(0,0,0,0); }
    }
    @keyframes filmTriangle {
        0% { border-left: rgba(255,255,255,0) 25px solid; }
        20% { border-left: #fff 25px solid; }
        60%, 100% { border-left: rgba(255,255,255,0) 25px solid; }
    }
}
@media (min-width: 1024px) {
    .film-play-overlay { width: 142px; height: 142px; }
    .film-play-overlay::before {
        border-top: rgba(0,0,0,0) 21px solid;
        border-bottom: rgba(0,0,0,0) 21px solid;
        border-left: #fff 35px solid;
    }
    @keyframes filmShadowPulse {
        0% { width: 142px; height: 142px; box-shadow: 0 0 8px 6px rgba(0,0,0,0), 0 0 0 0 rgba(0,0,0,0), 0 0 0 0 rgba(0,0,0,0); }
        20% { width: 156px; height: 156px; box-shadow: 0 0 8px 6px rgba(255,255,255,.082), 0 0 12px 10px rgba(0,0,0,0), 0 0 12px 5px rgba(255,255,255,.082); }
        40% { width: 142px; height: 142px; }
        80%, 100% { width: 142px; height: 142px; box-shadow: 0 0 8px 6px rgba(0,0,0,0), 0 0 0 56px rgba(0,0,0,0), 0 0 0 56px rgba(0,0,0,0); }
    }
    @keyframes filmTriangle {
        0% { border-left: rgba(255,255,255,0) 35px solid; }
        20% { border-left: #fff 35px solid; }
        60%, 100% { border-left: rgba(255,255,255,0) 35px solid; }
    }
}
@media (prefers-reduced-motion: reduce) {
    .film-play-overlay,
    .film-play-overlay::before,
    .film-play-overlay::after { animation: none !important; }
}
