/* ===========================================
   MODAL CRONOGRAMA (CALCULADORA)
   =========================================== */
.modal-cronograma {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    /* More transparent */
    backdrop-filter: blur(8px);
    /* Effect of blur */
    -webkit-backdrop-filter: blur(8px);
    /* Safari support */
    z-index: 100000;
    /* Higher than normal modal */
    display: flex;
    justify-content: center;
    align-items: center;

    /* Hidden by default */
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-cronograma-activo {
    opacity: 1;
    visibility: visible;
}

.modal-cronograma .contenido-modal {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-cronograma-activo .contenido-modal {
    transform: translateY(0);
}

.modal-cronograma .close-modal {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 28px;
    cursor: pointer;
    color: #666;
    font-weight: bold;
    line-height: 1;
    transition: color 0.3s;
}

.modal-cronograma .close-modal:hover {
    color: #ff4757;
}

/* Scroll lock when modal open */
body.no-scroll {
    overflow: hidden;
}