/* Outer vertical spacing — block owns its own section padding. */
.accordion-section {
    padding: var(--section-py) 0;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* --- Item --- */
.accordion__item {
    border-bottom: 1px solid rgba(50, 83, 144, 0.15);
}

.accordion__item:first-child {
    border-top: 1px solid rgba(50, 83, 144, 0.15);
}

/* --- Trigger button --- */
.accordion__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: 20px 0;
    margin: 0;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    font-family: Montserrat, sans-serif;
    font-weight: 600;
    font-size: var(--fs-md);
    line-height: 1.5;
    color: var(--c-text);
    transition: color 0.3s ease;
}

.accordion__trigger:hover {
    color: var(--c-brand);
}

.accordion__trigger:focus-visible {
    outline: 2px solid var(--c-brand);
    outline-offset: 2px;
    border-radius: 2px;
}

.accordion__trigger-text {
    flex: 1;
    min-width: 0;
}

/* --- Chevron icon --- */
.accordion__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    color: var(--c-brand);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion__item--open .accordion__icon {
    transform: rotate(180deg);
}

/* --- Panel --- */
.accordion__panel {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion__panel[hidden] {
    display: block;
    max-height: 0;
    visibility: hidden;
}

.accordion__item--open .accordion__panel {
    visibility: visible;
}

.accordion__content {
    padding: 0 0 24px 0;
    font-family: 'Avenir Next Cyr', sans-serif;
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--c-text);
}

/* Active state — highlight question */
.accordion__item--open .accordion__trigger {
    color: var(--c-brand);
}

/* --- Responsive --- */
@media (max-width: 767px) {
    .accordion__trigger {
        font-size: var(--fs-base);
        padding: 16px 0;
    }

    .accordion__icon {
        width: 28px;
        height: 28px;
    }

    .accordion__content {
        padding-bottom: 16px;
    }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    .accordion__icon {
        transition: none;
    }

    .accordion__panel {
        transition: none;
    }
}