/* --- Premium Card Image Slider --- */
.card-img-slider-container {
    position: relative;
    width: calc(100% + 30px);
    /* Extender al borde del card padding */
    margin: -15px -15px 10px -15px;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #000;
}

.slider-track {
    display: flex;
    height: 100%;
    width: 100%;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-track img {
    min-width: 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    flex-shrink: 0;
}

/* Glassmorphism Buttons */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.slider-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 10px;
}

.slider-btn.next {
    right: 10px;
}

/* Indicators */
.slider-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 10;
    background: rgba(0, 0, 0, 0.3);
    padding: 4px 8px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.slider-dot {
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.slider-dot.active {
    background: var(--primary-color);
    width: 18px;
    border-radius: 4px;
}