.gk-form {
	--gk-primary: #F35E06;
	--gk-primary-dark: #d24f00;
	--gk-border: #e2e8f0;
	--gk-text: #1f2933;
	--gk-muted: #64748b;
	font-family: inherit;
	color: var(--gk-text);
	max-width: 640px;
	margin: 0 auto;
	width: 100%;
	box-sizing: border-box;
}
.gk-form *,
.gk-form *::before,
.gk-form *::after { box-sizing: border-box; }

/* Progress bar */
.gk-form__progress {
	height: 6px;
	background: #eef2f7;
	border-radius: 100px;
	overflow: hidden;
	margin-bottom: 22px;
}
.gk-form__progress-bar {
	display: block;
	height: 100%;
	width: 0;
	background: var(--gk-primary);
	border-radius: 100px;
	transition: width .35s ease;
}

/* Steps */
.gk-form__step { display: none; animation: gkFade .3s ease; }
.gk-form__step.is-active { display: block; }
@keyframes gkFade {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: translateY(0); }
}

.gk-form__count {
	font-size: 13px;
	font-weight: 600;
	color: var(--gk-primary);
	margin-bottom: 6px;
	letter-spacing: .02em;
}
.gk-form__label {
	font-size: 22px;
	font-weight: 700;
	line-height: 1.25;
	margin: 0 0 18px;
}

/* Radio options */
.gk-form__options { display: grid; gap: 10px; }
.gk-form__options--image {
	grid-template-columns: repeat(3, 1fr);
	gap: 8px;
}
.gk-opt {
	display: flex;
	align-items: center;
	gap: 12px;
	border: 2px solid var(--gk-border);
	border-radius: 12px;
	padding: 14px 16px;
	cursor: pointer;
	background: #fff;
	transition: border-color .15s, box-shadow .15s, transform .05s;
	font-size: 16px;
	font-weight: 500;
	text-align: left;
	width: 100%;
	color: var(--gk-text) !important;
}
.gk-opt,
.gk-opt:link,
.gk-opt:visited,
.gk-opt:hover,
.gk-opt__label,
.gk-form__label,
.gk-input,
.gk-form .gk-form__inner {
	color: var(--gk-text) !important;
}
.gk-opt:hover { border-color: var(--gk-primary); }
.gk-opt.is-selected {
	border-color: var(--gk-primary);
	box-shadow: 0 0 0 3px rgba(243,94,6,.15);
}
.gk-opt:active { transform: scale(.99); }
.gk-opt { position: relative; }
.gk-opt__thumb {
	width: 46px;
	height: 46px;
	object-fit: contain;
	border-radius: 8px;
	background: #f3f5f9;
	padding: 5px;
	flex: 0 0 auto;
}

/* "Populair / Meest gekozen" badge */
.gk-badge {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	background: var(--gk-primary);
	color: #fff !important;
	font-size: 10.5px;
	font-weight: 700;
	padding: 3px 9px;
	border-radius: 100px;
	line-height: 1.25;
	white-space: nowrap;
	box-shadow: 0 2px 6px rgba(243,94,6,.35);
	z-index: 2;
}
.gk-form__options:not(.gk-form__options--image) .gk-opt--badged { padding-right: 118px; }
.gk-form__options--image .gk-badge {
	top: 6px;
	right: 6px;
	transform: none;
	font-size: 9.5px;
	padding: 2px 7px;
}

.gk-form__options--image .gk-opt {
	flex-direction: column;
	text-align: center;
	gap: 8px;
	padding: 14px 10px;
	font-size: 14px;
	line-height: 1.25;
	border-radius: 12px;
	justify-content: flex-start;
}
.gk-opt__img {
	height: 92px;
	width: auto;
	max-width: 100%;
	object-fit: contain;
	display: block;
	margin: 0 auto;
}
.gk-opt__img--empty {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 92px;
	font-size: 34px;
	color: var(--gk-primary);
	background: #f1f6ff;
	border-radius: 8px;
}

/* Select (provincie) */
.gk-select {
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 16px center;
	padding-right: 42px;
	cursor: pointer;
}

/* Inputs */
.gk-input {
	width: 100%;
	border: 2px solid var(--gk-border);
	border-radius: 12px;
	padding: 15px 16px;
	font-size: 17px;
	font-family: inherit;
	color: var(--gk-text);
	outline: none;
	transition: border-color .15s, box-shadow .15s;
}
.gk-input:focus {
	border-color: var(--gk-primary);
	box-shadow: 0 0 0 3px rgba(243,94,6,.15);
}

/* Postcode + huisnummer */
.gk-pc { display: flex; gap: 10px; }
.gk-pc__code { flex: 1 1 62%; text-transform: uppercase; }
.gk-pc__code::placeholder { text-transform: none; }
.gk-pc__nr { flex: 1 1 38%; min-width: 0; }

/* Telefoon met landcode */
.gk-phone { display: flex; gap: 10px; }
.gk-phone__cc {
	flex: 0 0 auto;
	width: 104px;
	border: 2px solid var(--gk-border);
	border-radius: 12px;
	padding: 15px 12px;
	font-size: 16px;
	font-family: inherit;
	background: #f8fafc;
	color: var(--gk-text);
	cursor: pointer;
	outline: none;
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 10px center;
}
.gk-phone__cc:focus { border-color: var(--gk-primary); box-shadow: 0 0 0 3px rgba(243,94,6,.15); }
.gk-phone__num { flex: 1 1 auto; min-width: 0; }

/* Textarea (optioneel bericht) */
.gk-textarea { resize: vertical; min-height: 128px; line-height: 1.5; font-family: inherit; }
.gk-optional { font-size: 13px; color: var(--gk-muted); margin-top: 8px; }

/* "Je gegevens blijven veilig" */
.gk-secure {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin-top: 12px;
	font-size: 13.5px;
	color: var(--gk-muted);
}

/* Navigation */
.gk-form__nav {
	display: flex;
	flex-direction: column-reverse;
	align-items: stretch;
	gap: 6px;
	margin-top: 20px;
}
.gk-btn {
	border: none;
	border-radius: 12px;
	padding: 14px 26px;
	font-size: 16px;
	font-weight: 700;
	font-family: inherit;
	cursor: pointer;
	transition: background .15s, color .15s, border-color .15s;
}
.gk-btn--next {
	background: var(--gk-primary);
	color: #fff;
	border: 2px solid var(--gk-primary);
	width: 100%;
}
.gk-btn--next:hover { background: #fff; color: var(--gk-primary); }
.gk-btn--submit {
	background: var(--gk-primary);
	color: #fff;
	border: 2px solid var(--gk-primary);
	width: 100%;
}
.gk-btn--submit:hover { background: var(--gk-primary-dark); }
.gk-btn--submit[disabled] { opacity: .7; cursor: default; }
.gk-btn--back {
	background: transparent;
	color: var(--gk-muted);
	border: none;
	padding: 10px 8px;
	font-weight: 600;
	align-self: center;
}
.gk-btn--back:hover { color: var(--gk-text); }
.gk-btn--back[hidden] { display: none; }

.gk-form__error { display: none; }
.gk-form__error:not(:empty) {
	display: flex;
	align-items: flex-start;
	gap: 9px;
	margin: 2px 0 16px;
	padding: 12px 15px;
	background: #fdecec;
	border: 1px solid #f3b6b6;
	border-radius: 10px;
	color: #b42318;
	font-size: 14px;
	font-weight: 600;
	line-height: 1.45;
	text-align: left;
}
.gk-form__error:not(:empty)::before {
	content: "\26A0";
	font-size: 15px;
	line-height: 1.4;
	flex: 0 0 auto;
}

.gk-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* Mobile */
@media (max-width: 520px) {
	.gk-form__label { font-size: 19px; }
	.gk-form__options--image { grid-template-columns: repeat(2, 1fr); }
}