.request-workflow,
.request-workflow * {
    box-sizing: border-box;
}

.request-form {
    width: 100%;
    max-width: 820px;
    margin: 0;
    padding: 28px;
    border: 1px solid rgba(143, 174, 70, 0.22);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 18px 45px rgba(70, 90, 20, 0.1);
}

.request-form__header {
    margin-bottom: 18px;
}

.request-form__header h2 {
    margin: 8px 0 8px;
    color: #1f3a26;
}

.request-form__header p,
.request-form__privacy,
.request-field__help {
    color: #435347;
}

.request-form__context {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 18px 0 22px;
    padding: 16px;
    border: 1px solid #d8e6a7;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(216, 230, 167, 0.7), rgba(255, 255, 255, 0.9));
}

.request-form__context span {
    display: grid;
    gap: 4px;
    color: #435347;
    font-size: 14px;
    min-width: 0;
}

.request-form__context strong {
    color: #1f3a26;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.request-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.request-field {
    display: grid;
    gap: 7px;
    min-width: 0;
}

.request-field--wide {
    grid-column: 1 / -1;
}

/* Everklin change-request 2026-08-08: progressive-disclosure RFQ details */
.request-form__progressive {
    padding: 14px 16px;
    border: 1px solid #d8e0cb;
    border-radius: 6px;
    background: #f8faf2;
}

.request-form__progressive > summary {
    cursor: pointer;
    color: #1f3a26;
    font-size: 14px;
    font-weight: 700;
    list-style: none;
}

.request-form__progressive > summary::-webkit-details-marker {
    display: none;
}

.request-form__progressive > summary:before {
    content: "+ ";
    color: #718b31;
}

.request-form__progressive[open] > summary:before {
    content: "\2212 ";
}

.request-form__progressive > summary span {
    font-weight: 500;
    opacity: 0.7;
}

.request-form__progressive-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 14px;
}

@media (max-width: 640px) {
    .request-form__progressive-grid {
        grid-template-columns: 1fr;
    }
}

.request-field__label {
    color: #1f3a26;
    font-size: 14px;
    font-weight: 700;
}

.request-field__input,
.request-field textarea {
    width: 100%;
    min-height: 46px;
    border: 1px solid #d8e6a7;
    border-radius: 12px;
    background: #ffffff;
    color: #243328;
    font: inherit;
    padding: 12px 14px;
    outline: none;
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.request-field textarea {
    resize: vertical;
    min-height: 128px;
}

.request-field__input:focus,
.request-field textarea:focus,
.request-checkbox input:focus-visible,
.request-form__errors a:focus-visible,
.request-response:focus {
    border-color: #7e9d35;
    box-shadow: 0 0 0 4px rgba(126, 157, 53, 0.18);
}

.request-field__error,
.request-form__errors {
    color: #7a1f1f;
}

.request-field__error {
    font-size: 13px;
    font-weight: 700;
}

.request-field--error .request-field__input,
.request-field--error textarea {
    border-color: #b65a4a;
}

.request-form__errors,
.request-response {
    margin: 16px 0;
    padding: 16px 18px;
    border-radius: 14px;
}

.request-form__errors {
    border: 1px solid rgba(182, 90, 74, 0.28);
    background: rgba(255, 244, 240, 0.94);
}

.request-form__errors ul {
    margin: 8px 0 0;
    padding-left: 20px;
}

.request-form__errors a {
    color: #7a1f1f;
    font-weight: 700;
}

.request-response--success {
    border: 1px solid rgba(126, 157, 53, 0.28);
    background: rgba(238, 245, 223, 0.96);
    color: #1f3a26;
}

.request-response--error {
    border: 1px solid rgba(182, 90, 74, 0.28);
    background: rgba(255, 244, 240, 0.96);
    color: #7a1f1f;
}

.request-response strong,
.request-response span {
    display: block;
}

.request-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-height: 44px;
    color: #435347;
}

.request-checkbox input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: #7e9d35;
}

.request-form__privacy {
    margin: 16px 0 0;
    font-size: 14px;
    line-height: 1.6;
}

.request-form__privacy a {
    color: #1f3a26;
    font-weight: 700;
}

.request-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.request-field--guard {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.request-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(31, 58, 38, 0.46);
}

.request-modal.is-open {
    display: flex;
}

.request-modal__dialog {
    width: min(860px, 100%);
    max-height: min(780px, calc(100vh - 48px));
    overflow: auto;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 30px 80px rgba(15, 59, 46, 0.22);
}

.request-modal__close {
    min-width: 44px;
    min-height: 44px;
}

@media (max-width: 760px) {
    .request-form {
        padding: 22px;
        border-radius: 16px;
    }

    .request-form__grid,
    .request-form__context {
        grid-template-columns: 1fr;
    }

    .request-form__actions {
        flex-direction: column;
    }

    .request-form__actions .page-button {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   Everklin change-request V8 (2026-08-08)
   Cascading enquiry selector: Solution > Programme > Application > Product
   plus a separate Industry / Plant Type field.
   ========================================================================== */
.request-cascade {
    grid-column: 1 / -1;
    margin: 4px 0 0;
    padding: 20px 20px 22px;
    border: 1px solid #d8e0cb;
    border-radius: 6px;
    background: #f8faf2;
}

.request-cascade__legend {
    padding: 0 6px;
    color: #1f3a26;
    font-size: 14px;
    font-weight: 700;
}

.request-cascade__legend span {
    font-weight: 500;
    opacity: 0.7;
}

.request-cascade__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 14px;
}

.request-cascade__grid--single {
    grid-template-columns: minmax(0, 1fr);
    max-width: calc(50% - 8px);
}

.request-cascade__field .request-field__label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.request-cascade__step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #dde7c8;
    color: #4f6a24;
    font-size: 11px;
    font-weight: 800;
}

.request-cascade__select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, #7e9d35 50%), linear-gradient(135deg, #7e9d35 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(50% + 2px), calc(100% - 13px) calc(50% + 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-right: 38px;
}

.request-cascade__select:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    background-color: #f1f3ea;
}

@media (max-width: 640px) {
    .request-cascade__grid,
    .request-cascade__grid--single {
        grid-template-columns: 1fr;
        max-width: none;
    }
    /* Large touch targets on mobile. */
    .request-cascade__select {
        min-height: 48px;
    }
}