/* =====================================================================
   Interactive components — value calculator + accordion.
   Accent-aware via --sol-accent (falls back to brand red).
   ===================================================================== */

/* ---- Value calculator ---- */
.vx-calc {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    background: var(--bg-dark, #0F0F1A);
    color: #fff;
    border-radius: var(--radius-lg, 16px);
    padding: clamp(1.5rem, 4vw, 3rem);
    box-shadow: var(--shadow-lg, 0 8px 40px rgba(0,0,0,.12));
}
.vx-calc-inputs { display: flex; flex-direction: column; gap: 1.6rem; }
.vx-calc-field label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-weight: 600;
    margin-bottom: .6rem;
    color: rgba(255,255,255,.85);
    gap: 1rem;
}
.vx-calc-field output {
    font-family: var(--font-heading, sans-serif);
    font-weight: 700;
    color: var(--sol-accent, var(--color-primary, #ED2939));
    font-size: 1.05rem;
    white-space: nowrap;
}
.vx-calc input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 999px;
    background: rgba(255,255,255,.16);
    outline: none;
}
.vx-calc input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--sol-accent, var(--color-primary, #ED2939));
    cursor: pointer;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.vx-calc input[type="range"]::-moz-range-thumb {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--sol-accent, var(--color-primary, #ED2939));
    cursor: pointer;
    border: 3px solid #fff;
}

.vx-calc-results { display: flex; flex-direction: column; gap: 1.25rem; }
.vx-calc-result {
    border-inline-start: 3px solid var(--sol-accent, var(--color-primary, #ED2939));
    padding-inline-start: 1rem;
}
.vx-calc-big {
    display: block;
    font-family: var(--font-heading, sans-serif);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    line-height: 1.1;
}
.vx-calc-result span:last-child { color: rgba(255,255,255,.65); font-size: .95rem; }
.vx-calc-note { color: rgba(255,255,255,.45); font-size: .8rem; margin-top: .25rem; }

@media (max-width: 760px) {
    .vx-calc { grid-template-columns: 1fr; gap: 2rem; }
}

/* ---- Accordion ---- */
.vx-acc { max-width: 820px; margin: 2.5rem auto 0; }
.vx-acc-item {
    border: 1px solid rgba(0,0,0,.08);
    border-radius: var(--radius, 12px);
    margin-bottom: .85rem;
    overflow: hidden;
    background: #fff;
}
.vx-acc-head {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.15rem 1.4rem;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-heading, sans-serif);
    font-weight: 600;
    font-size: 1.05rem;
    text-align: start;
    color: var(--text-dark, #1A1A1A);
}
.vx-acc-icon {
    flex: 0 0 auto;
    width: 22px; height: 22px;
    position: relative;
    transition: transform var(--duration,.3s) var(--ease,ease);
    color: var(--sol-accent, var(--color-primary, #ED2939));
}
.vx-acc-item.is-open .vx-acc-icon { transform: rotate(45deg); }
.vx-acc-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-slow,.6s) var(--ease,ease);
}
.vx-acc-item.is-open .vx-acc-body { max-height: 320px; }
.vx-acc-body p { padding: 0 1.4rem 1.3rem; margin: 0; color: var(--text-secondary, #666); line-height: 1.7; }