/**
 * CEMEBA Estudios Médicos Diagnósticos
 *
 * @package Cemeba_Crecienta
 */

.cmx-estudios {
    padding-top: var(--cmx-space-xl);
    padding-bottom: var(--cmx-space-xl);
    background-color: var(--cmx-white);
    position: relative;
}

.cmx-estudios__accordion-wrap {
    max-width: 980px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cmx-estudios__item {
    background: #ffffff;
    border-radius: var(--cmx-radius-md);
    border: 1px solid #e2e8f0;
    box-shadow: var(--cmx-shadow-sm);
    overflow: hidden;
    transition: var(--cmx-transition);
}

.cmx-estudios__item[open] {
    border-color: var(--cmx-teal);
    box-shadow: var(--cmx-shadow-md);
}

.cmx-estudios__summary {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: clamp(16px, 2.5vw, 22px) clamp(20px, 3vw, 28px);
    cursor: pointer;
    list-style: none;
    user-select: none;
    background: #fafbfc;
    transition: var(--cmx-transition);
}

.cmx-estudios__summary::-webkit-details-marker {
    display: none;
}

.cmx-estudios__summary:hover {
    background: var(--cmx-teal-light);
}

.cmx-estudios__item[open] .cmx-estudios__summary {
    background: var(--cmx-teal-light);
    border-bottom: 1px solid rgba(28, 186, 159, 0.2);
}

.cmx-estudios__summary-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--cmx-white);
    color: var(--cmx-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--cmx-shadow-sm);
}

.cmx-estudios__summary-icon svg {
    width: 22px;
    height: 22px;
}

.cmx-estudios__summary-title {
    font-size: clamp(1.1rem, 1vw + 0.6rem, 1.35rem);
    color: var(--cmx-navy);
    flex-grow: 1;
    margin-bottom: 0;
}

/* Indicador + / - con CSS */
.cmx-estudios__toggle-icon {
    position: relative;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--cmx-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--cmx-shadow-sm);
    transition: var(--cmx-transition);
}

.cmx-estudios__toggle-icon::before,
.cmx-estudios__toggle-icon::after {
    content: '';
    position: absolute;
    background: var(--cmx-navy);
    transition: var(--cmx-transition);
}

.cmx-estudios__toggle-icon::before {
    width: 12px;
    height: 2px;
}

.cmx-estudios__toggle-icon::after {
    width: 2px;
    height: 12px;
}

.cmx-estudios__item[open] .cmx-estudios__toggle-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.cmx-estudios__item[open] .cmx-estudios__toggle-icon {
    background: var(--cmx-teal);
}

.cmx-estudios__item[open] .cmx-estudios__toggle-icon::before {
    background: var(--cmx-white);
}

/* Contenido interno desplegado */
.cmx-estudios__content {
    padding: clamp(20px, 3vw, 32px);
    background: var(--cmx-white);
}

.cmx-estudios__list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 1.8rem;
}

.cmx-estudios__list li {
    position: relative;
    padding-left: 24px;
    font-size: 0.98rem;
    line-height: 1.6;
    color: var(--cmx-text);
}

.cmx-estudios__list li::before {
    content: '•';
    position: absolute;
    left: 6px;
    color: var(--cmx-teal);
    font-size: 1.6rem;
    line-height: 1;
}

/* Subgrupos para ecodiagnóstico */
.cmx-estudios__subgroups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 2rem;
}

.cmx-estudios__subgroup {
    background: #f8fafc;
    border-radius: var(--cmx-radius-sm);
    padding: 16px 20px;
    border: 1px solid #edf2f7;
}

.cmx-estudios__subgroup h4 {
    font-size: 1rem;
    color: var(--cmx-teal-dark);
    margin-bottom: 8px;
    font-weight: 700;
}

.cmx-estudios__subgroup ul {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cmx-estudios__subgroup li {
    font-size: 0.88rem;
    color: var(--cmx-text);
    position: relative;
    padding-left: 14px;
}

.cmx-estudios__subgroup li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--cmx-teal);
}

.cmx-estudios__action {
    display: flex;
    justify-content: flex-start;
}