.gec-youtube-card {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    background-color: #f3f3f3;
    cursor: pointer;
    aspect-ratio: 16 / 9;
    width: 100%;
}

.gec-youtube-card--short {
    max-width: 360px;
    margin: 0 auto;
    aspect-ratio: 9 / 16;
}

.gec-youtube-card__content {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* wrapper ใหม่สำหรับ fade out */
.gec-youtube-card__thumbnail-wrapper {
    position: absolute;
    inset: 0;
    margin: 0;
    z-index: 2;
    transition: opacity .35s ease;
}

.gec-youtube-card__thumbnail {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    object-position: center center;
    display: block;
    transition: transform .5s ease;
}

.gec-youtube-card--short .gec-youtube-card__thumbnail {
    object-position: center top;
}

.gec-youtube-card:hover .gec-youtube-card__thumbnail {
    transform: scale(1.02);
}

.gec-youtube-card__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, .1);
    transition:
        background-color .3s ease,
        opacity .3s ease;
    z-index: 3;
}

.gec-youtube-card:hover .gec-youtube-card__overlay {
    background-color: rgba(0, 0, 0, .28);
}

/* play icon เดิม */
.gec-youtube-card__icon {
    width: 40px;
    height: 40px;
    color: #e12b2b;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, .18));
    transition: opacity .25s ease;
}

/* spinner ใหม่ */
.gec-youtube-card__loader {
    position: absolute;
    width: 46px;
    height: 46px;
    border: 4px solid rgba(255,255,255,.25);
    border-top-color: #fff;
    border-radius: 50%;
    animation: gec-spin 1s linear infinite;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
}

/* ระหว่างโหลด */
.gec-youtube-card.loading .gec-youtube-card__icon {
    opacity: 0;
}

.gec-youtube-card.loading .gec-youtube-card__loader {
    opacity: 1;
}

/* โหลดเสร็จแล้ว */
.gec-youtube-card.loaded .gec-youtube-card__thumbnail-wrapper {
    opacity: 0;
    pointer-events: none;
}

.gec-youtube-card.loaded .gec-youtube-card__overlay {
    opacity: 0;
    pointer-events: none;
}

/* iframe */
.gec-youtube-card__iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 20px;
    z-index: 1;
}

/* shorts tag */
.gec-youtube-card--short .gec-youtube-card__tag {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background-color: rgba(0, 0, 0, .6);
    border-radius: 999px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    z-index: 4;
}

.gec-youtube-card--short .gec-youtube-card__tag::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #e12b2b;
    animation: gec-pulse 1.4s ease-in-out infinite;
}

@keyframes gec-pulse {
    0%,100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.35);
    }
}

@keyframes gec-spin {
    to {
        transform: rotate(360deg);
    }
}