/*
 * Kappi Configurator — frontend
 * Design tokens per Figma 2149 (node 1:120).
 */

.kc-root {
    --kc-green-light: #d1ddcf;
    --kc-green-dark: #006a66;
    --kc-white: #ffffff;
    --kc-black: #000000;
    --kc-gap: 56px;
    --kc-grid-gap: 24px;
    --kc-pad: 80px;
    --kc-pad-mobile: 32px;
    --kc-border: #c3d0c1;
    --kc-error: #b00020;

    font-family: Helvetica, "Helvetica Neue", Arial, sans-serif;
    background: var(--kc-green-light);
    color: var(--kc-black);
    padding: var(--kc-pad);
    box-sizing: border-box;
}

.kc-root *,
.kc-root *::before,
.kc-root *::after {
    box-sizing: border-box;
}

.kc-root [hidden] {
    display: none !important;
}

.kc-form {
    display: flex;
    flex-direction: column;
    gap: var(--kc-gap);
    margin: 0;
}

/* --- Step --- */
.kc-step {
    display: flex;
    flex-direction: column;
    gap: var(--kc-gap);
}

/* --- Step header --- */
.kc-step__header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 640px;
}
.kc-step__eyebrow {
    margin: 0;
    font-weight: 700;
    font-size: 16px;
    line-height: 1.2;
    color: var(--kc-green-dark);
}
.kc-step__title {
    margin: 0;
    font-weight: 700;
    font-size: 32px;
    line-height: 1.15;
    color: var(--kc-black);
}
.kc-step__intro {
    margin: 8px 0 0;
    font-size: 16px;
    line-height: 1.5;
}

/* --- Grid --- */
.kc-grid {
    display: grid;
    gap: var(--kc-grid-gap);
}
.kc-grid--6 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

/* --- Card --- */
.kc-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
    background: var(--kc-white);
    user-select: none;
    transition:
        transform .18s ease,
        box-shadow .2s ease;
}
.kc-card:hover {
    transform: translateY(-3px);
    box-shadow:
        0 0 0 2px rgba(0, 106, 102, .35),
        0 10px 24px rgba(0, 106, 102, .12);
}
.kc-card__input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 1px;
    height: 1px;
}
.kc-card__image-wrap {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--kc-white);
    overflow: hidden;
    flex-shrink: 0;
}
.kc-card__image {
    position: absolute;
    inset: 12%;
    width: 76%;
    height: 76%;
    object-fit: contain;
    transition: transform .18s ease;
}
.kc-card__placeholder {
    position: absolute;
    inset: 18%;
    border: 2px dashed var(--kc-border);
    border-radius: 4px;
}
.kc-card__label {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--kc-green-dark);
    color: var(--kc-white);
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.2;
    min-height: 40px;
    flex: 1 1 auto;
    transition: background-color .18s ease, letter-spacing .18s ease;
}

/* Checkmark badge */
.kc-card__check {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--kc-green-dark);
    color: var(--kc-white);
    border-radius: 50%;
    box-shadow:
        0 0 0 3px var(--kc-white),
        0 3px 8px rgba(0, 106, 102, .35);
    opacity: 0;
    transform: scale(0.3);
    transition: opacity .18s ease, transform .28s cubic-bezier(.34, 1.56, .64, 1);
    pointer-events: none;
    z-index: 2;
}
.kc-card__check svg {
    width: 18px;
    height: 18px;
    display: block;
    stroke-width: 3.5;
}

/* Selected state — duidelijke groene ring rondom de card */
.kc-card.is-selected,
.kc-card:has(.kc-card__input:checked) {
    transform: translateY(-4px);
    box-shadow:
        0 0 0 4px var(--kc-green-dark),
        0 14px 32px rgba(0, 106, 102, .28);
}
.kc-card.is-selected:hover,
.kc-card:has(.kc-card__input:checked):hover {
    box-shadow:
        0 0 0 4px var(--kc-green-dark),
        0 16px 34px rgba(0, 106, 102, .32);
}
.kc-card.is-selected .kc-card__image,
.kc-card:has(.kc-card__input:checked) .kc-card__image {
    transform: scale(1.05);
}
.kc-card.is-selected .kc-card__check,
.kc-card:has(.kc-card__input:checked) .kc-card__check {
    opacity: 1;
    transform: scale(1);
}

/* Keyboard focus (distinct from selected) */
.kc-card:focus-within:not(.is-selected) {
    outline: 2px dashed var(--kc-green-dark);
    outline-offset: 4px;
}

/* --- Form fields --- */
.kc-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 24px;
    max-width: 720px;
}
.kc-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.kc-field--full {
    grid-column: 1 / -1;
}
.kc-field label {
    font-size: 14px;
    font-weight: 700;
    color: var(--kc-black);
}
.kc-field input[type="text"],
.kc-field input[type="email"],
.kc-field input[type="tel"],
.kc-field textarea {
    font-family: inherit;
    font-size: 16px;
    padding: 12px 14px;
    background: var(--kc-white);
    border: 1px solid var(--kc-border);
    color: var(--kc-black);
    border-radius: 0;
    width: 100%;
    transition: border-color .15s ease;
}
.kc-field input:focus,
.kc-field textarea:focus {
    outline: none;
    border-color: var(--kc-green-dark);
    box-shadow: 0 0 0 2px rgba(0, 106, 102, .2);
}
.kc-field textarea {
    resize: vertical;
    min-height: 120px;
}
.kc-field--checkbox label {
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
    font-weight: 400;
    cursor: pointer;
}
.kc-field--checkbox input {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--kc-green-dark);
    flex-shrink: 0;
}
.kc-required {
    color: var(--kc-green-dark);
}
.kc-field.is-invalid input,
.kc-field.is-invalid textarea {
    border-color: var(--kc-error);
}
.kc-field--honeypot {
    position: absolute !important;
    left: -10000px !important;
    opacity: 0;
    pointer-events: none;
    height: 0;
    overflow: hidden;
}

/* --- Navigation --- */
.kc-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.kc-btn {
    position: relative;
    font-family: inherit;
    font-size: 16px;
    text-transform: uppercase;
    padding: 22px 24px;
    border: 0;
    border-radius: 0;
    cursor: pointer;
    line-height: 1;
    letter-spacing: 0.02em;
    transition: background-color .15s ease, color .15s ease, opacity .15s ease;
}
.kc-btn--secondary {
    background: var(--kc-white);
    color: var(--kc-black);
}
.kc-btn--secondary:hover:not(:disabled) {
    background: #f1f1f1;
}
.kc-btn--primary {
    background: var(--kc-green-dark);
    color: var(--kc-white);
}
.kc-btn--primary:hover:not(:disabled) {
    background: #005854;
}
.kc-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Button met uitstekende icon rechts (Elementor-style .btn-bi equivalent) */
.kc-btn--bi {
    padding-right: 52px;
}
.kc-btn__icon {
    position: absolute;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 39px;
    height: 38px;
    pointer-events: none;
}
.kc-btn__icon img,
.kc-btn__icon svg {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* --- Alert --- */
.kc-alert {
    padding: 14px 18px;
    background: #fff2f2;
    color: var(--kc-error);
    border-left: 3px solid var(--kc-error);
    font-size: 14px;
}

/* --- Thank you --- */
.kc-thankyou {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 640px;
}
.kc-thankyou__title {
    margin: 0;
    font-weight: 700;
    font-size: 32px;
    line-height: 1.15;
    color: var(--kc-black);
}
.kc-thankyou__message {
    font-size: 18px;
    line-height: 1.5;
    color: var(--kc-black);
}
.kc-thankyou__message p {
    margin: 0 0 1em;
}

/* --- Responsive --- */
@media (max-width: 1200px) {
    .kc-grid--6 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
@media (max-width: 768px) {
    .kc-root {
        padding: var(--kc-pad-mobile);
        --kc-gap: 40px;
        --kc-grid-gap: 16px;
    }
    .kc-step__title,
    .kc-thankyou__title {
        font-size: 24px;
    }
    .kc-grid--6 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .kc-fields {
        grid-template-columns: 1fr;
    }
    .kc-btn {
        padding: 16px 20px;
        font-size: 14px;
    }
}
@media (max-width: 420px) {
    .kc-grid--6 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .kc-card__label {
        font-size: 13px;
        padding: 10px 12px;
    }
}