/* Kortel Quiz — «Узнай, где ты теряешь клиентов»
   Палитра и типографика — по Elena_Kortel_Brand_Book_1.md.
   Компонент — самостоятельная тёмная карточка, поэтому одинаково хорошо
   смотрится и на светлых, и на тёмных секциях страницы. */

.kortel-quiz {
	--kq-bg: #0F1F3D;
	--kq-surface: #1E3A5F;
	--kq-surface-hover: #2A4F7C;
	--kq-border: #3A6494;
	--kq-blue: #4A90D9;
	--kq-blue-light: #6AAEE8;
	--kq-text: #F0F6FF;
	--kq-text-muted: #A8C4E0;
	--kq-label: #6B8BAA;
	--kq-gold: #E8A020;
	--kq-gold-light: #F5C45A;
	--kq-font-head: 'Unbounded', 'Arial Narrow', sans-serif;
	--kq-font-body: 'Inter', -apple-system, sans-serif;

	max-width: 640px;
	margin: 0 auto;
	font-family: var(--kq-font-body);
	color: var(--kq-text);
	box-sizing: border-box;
}
.kortel-quiz, .kortel-quiz * { box-sizing: border-box; }

.kq-card {
	background: var(--kq-bg);
	border: 1px solid var(--kq-border);
	border-radius: 20px;
	padding: 32px 28px;
	position: relative;
	overflow: hidden;
}
.kq-card::before {
	content: '';
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 3px;
	background: linear-gradient(90deg, var(--kq-gold), var(--kq-blue));
}

@media (min-width: 640px) {
	.kq-card { padding: 44px 48px; }
}

/* ---- прогресс ---- */
.kq-progress {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 28px;
}
.kq-progress-track {
	flex: 1;
	height: 4px;
	background: var(--kq-surface);
	border-radius: 999px;
	overflow: hidden;
}
.kq-progress-fill {
	height: 100%;
	background: var(--kq-gold);
	border-radius: 999px;
	transition: width .35s ease;
	width: 0%;
}
.kq-progress-label {
	font-size: 13px;
	color: var(--kq-label);
	white-space: nowrap;
	font-variant-numeric: tabular-nums;
}

/* ---- экраны ---- */
.kq-screen { display: none; }
.kq-screen.is-active { display: block; animation: kq-fade .3s ease; }
@keyframes kq-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
	.kq-screen.is-active { animation: none; }
}

.kq-eyebrow {
	font-family: var(--kq-font-body);
	font-weight: 600;
	font-size: 12px;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--kq-gold);
	margin: 0 0 10px;
}
.kq-title {
	font-family: var(--kq-font-head);
	font-size: 26px;
	line-height: 1.25;
	margin: 0 0 14px;
	text-wrap: balance;
}
.kq-text {
	font-size: 15px;
	line-height: 1.6;
	color: var(--kq-text-muted);
	margin: 0 0 24px;
}
.kq-fine {
	font-size: 12.5px;
	color: var(--kq-label);
	margin-top: 16px;
}

/* ---- кнопки ---- */
.kq-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 15px 20px;
	border-radius: 12px;
	border: none;
	font-family: var(--kq-font-body);
	font-weight: 600;
	font-size: 15px;
	cursor: pointer;
	background: var(--kq-gold);
	color: #16233F;
	transition: background .15s ease, transform .1s ease;
}
.kq-btn:hover { background: var(--kq-gold-light); }
.kq-btn:active { transform: scale(.98); }
.kq-btn:disabled { opacity: .5; cursor: not-allowed; }
.kq-btn:focus-visible { outline: 2px solid var(--kq-blue-light); outline-offset: 2px; }

.kq-btn-ghost {
	background: transparent;
	color: var(--kq-text-muted);
	border: 1px solid var(--kq-border);
}
.kq-btn-ghost:hover { background: var(--kq-surface); color: var(--kq-text); }

/* ---- варианты ответа ---- */
.kq-options {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 8px;
}
.kq-option {
	text-align: left;
	width: 100%;
	padding: 15px 18px;
	border-radius: 12px;
	border: 1px solid var(--kq-border);
	background: var(--kq-surface);
	color: var(--kq-text);
	font-family: var(--kq-font-body);
	font-size: 15px;
	line-height: 1.4;
	cursor: pointer;
	transition: background .15s ease, border-color .15s ease;
}
.kq-option:hover { background: var(--kq-surface-hover); border-color: var(--kq-blue); }
.kq-option:focus-visible { outline: 2px solid var(--kq-blue-light); outline-offset: 1px; }

/* ---- форма контакта ---- */
.kq-field { margin-bottom: 16px; }
.kq-field label {
	display: block;
	font-size: 13px;
	color: var(--kq-text-muted);
	margin-bottom: 6px;
}
.kq-field input[type="text"],
.kq-field input[type="email"] {
	width: 100%;
	padding: 13px 16px;
	border-radius: 10px;
	border: 1px solid var(--kq-border);
	background: var(--kq-surface);
	color: var(--kq-text);
	font-family: var(--kq-font-body);
	font-size: 15px;
}
.kq-field input:focus { outline: 2px solid var(--kq-blue-light); outline-offset: 1px; }
.kq-field input::placeholder { color: var(--kq-label); }

.kq-consent {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 13px;
	color: var(--kq-text-muted);
	line-height: 1.5;
	margin: 18px 0 20px;
}
.kq-consent input { margin-top: 3px; flex-shrink: 0; }
.kq-consent a { color: var(--kq-blue-light); }
.kq-consent--opt { margin-top: -8px; }

.kq-error {
	color: var(--kq-gold-light);
	font-size: 13px;
	margin: -8px 0 16px;
	display: none;
}
.kq-error.is-visible { display: block; }

.kq-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---- результат ---- */
.kq-zones {
	display: flex;
	flex-direction: column;
	gap: 14px;
	margin: 24px 0 28px;
}
.kq-zone-row { display: flex; align-items: center; gap: 12px; }
.kq-zone-name {
	width: 92px;
	flex-shrink: 0;
	font-size: 13px;
	color: var(--kq-text-muted);
}
.kq-zone-row.is-weak .kq-zone-name { color: var(--kq-gold-light); font-weight: 600; }
.kq-zone-track {
	flex: 1;
	height: 8px;
	background: var(--kq-surface);
	border-radius: 999px;
	overflow: hidden;
}
.kq-zone-fill {
	height: 100%;
	border-radius: 999px;
	background: var(--kq-blue);
	transition: width .5s ease;
	width: 0%;
}
.kq-zone-row.is-weak .kq-zone-fill { background: var(--kq-gold); }
.kq-zone-score {
	width: 40px;
	text-align: right;
	font-size: 13px;
	color: var(--kq-label);
	font-variant-numeric: tabular-nums;
}

.kq-diagnosis {
	background: var(--kq-surface);
	border: 1px solid var(--kq-border);
	border-radius: 14px;
	padding: 20px 22px;
	font-size: 14.5px;
	line-height: 1.6;
	color: var(--kq-text);
	margin-bottom: 20px;
}
.kq-diagnosis + .kq-diagnosis { margin-top: 4px; }
.kq-diagnosis-text { margin: 0 0 16px; }
.kq-growth-label {
	margin: 0 0 8px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--kq-gold-light);
}
.kq-growth-list {
	margin: 0 0 16px;
	padding-left: 20px;
	display: flex;
	flex-direction: column;
	gap: 8px;
}
.kq-growth-list li { color: var(--kq-text); }
.kq-diagnosis-closing {
	margin: 0;
	padding-top: 14px;
	border-top: 1px solid var(--kq-border);
	color: var(--kq-text-muted);
	font-size: 13.5px;
}

.kq-cta-block {
	border-top: 1px solid var(--kq-border);
	padding-top: 22px;
	margin-top: 4px;
}

.kq-spinner {
	display: flex;
	align-items: center;
	gap: 12px;
	color: var(--kq-text-muted);
	font-size: 14px;
}
.kq-spinner-dot {
	width: 8px; height: 8px;
	border-radius: 50%;
	background: var(--kq-gold);
	animation: kq-pulse 1s ease-in-out infinite;
}
@keyframes kq-pulse { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
	.kq-spinner-dot { animation: none; opacity: 1; }
}