/*!
 * OBFIT Questionnaire — Frontend styles v1.0.0
 * Studio à Table
 *
 * Convention BEM-light, namespace .obfit-q-*.
 * Pas de !important sauf transitions. Variables CSS pour les couleurs de marque.
 */

:root {
	--obfit-rouge: #D62027;
	--obfit-rouge-hover: #BB2520;
	--obfit-noir: #1A1A1A;
	--obfit-anthracite: #2C2C2C;
	--obfit-gris-border: #3F3F40;
	--obfit-gris-text: #B4B2A9;
	--obfit-gris-clair: #E8E8E8;
	--obfit-blanc: #FFFFFF;
}

/* ==========================================================================
   Bouton trigger
   ========================================================================== */

.obfit-q-btn {
	display: inline-block;
	padding: 14px 28px;
	font-family: 'Barlow Condensed', 'Inter', system-ui, sans-serif;
	font-weight: 700;
	font-size: 16px;
	text-transform: uppercase;
	letter-spacing: 1.5px;
	border-radius: 4px;
	border: none;
	cursor: pointer;
	transition: all 0.15s ease;
	text-decoration: none;
}

.obfit-q-btn--primary {
	background: var(--obfit-rouge);
	color: var(--obfit-blanc);
}

.obfit-q-btn--primary:hover,
.obfit-q-btn--primary:focus {
	background: var(--obfit-rouge-hover);
	transform: translateY(-1px);
}

.obfit-q-btn--ghost {
	background: transparent;
	color: var(--obfit-gris-text);
	border: 1px solid var(--obfit-gris-border);
}

.obfit-q-btn--ghost:hover {
	border-color: var(--obfit-gris-text);
	color: var(--obfit-blanc);
}

.obfit-q-btn:disabled,
.obfit-q-btn[disabled] {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none;
}

/* ==========================================================================
   Modal overlay
   ========================================================================== */

.obfit-q-modal {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 16px;
	background: rgba(0, 0, 0, 0.85);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.2s ease, visibility 0.2s ease;
	overflow-y: auto;
}

.obfit-q-modal.is-open {
	opacity: 1;
	visibility: visible;
}

.obfit-q-modal__dialog {
	width: 100%;
	max-width: 640px;
	background: var(--obfit-noir);
	color: var(--obfit-blanc);
	border-radius: 8px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
	max-height: 90vh;
	display: flex;
	flex-direction: column;
	transform: translateY(20px);
	transition: transform 0.25s ease;
	font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.obfit-q-modal.is-open .obfit-q-modal__dialog {
	transform: translateY(0);
}

.obfit-q-modal__header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 20px 28px;
	border-bottom: 1px solid var(--obfit-gris-border);
	flex-shrink: 0;
}

.obfit-q-logo {
	font-family: 'Barlow Condensed', system-ui, sans-serif;
	font-weight: 700;
	font-size: 22px;
	letter-spacing: 1px;
	text-transform: uppercase;
}

.obfit-q-logo__ob { color: var(--obfit-rouge); }
.obfit-q-logo__fit { color: var(--obfit-blanc); }

.obfit-q-step-counter {
	font-size: 11px;
	color: var(--obfit-gris-text);
	text-transform: uppercase;
	letter-spacing: 2px;
}

.obfit-q-close {
	background: none;
	border: none;
	color: var(--obfit-gris-text);
	font-size: 24px;
	cursor: pointer;
	padding: 0;
	line-height: 1;
	transition: color 0.15s ease;
}

.obfit-q-close:hover { color: var(--obfit-blanc); }

.obfit-q-modal__body {
	padding: 24px 28px;
	overflow-y: auto;
	flex: 1;
}

.obfit-q-modal__footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 20px 28px;
	border-top: 1px solid var(--obfit-gris-border);
	flex-shrink: 0;
}

/* ==========================================================================
   Progress bar
   ========================================================================== */

.obfit-q-progress {
	display: flex;
	gap: 6px;
	margin-bottom: 24px;
}

.obfit-q-progress__step {
	flex: 1;
	height: 4px;
	background: var(--obfit-gris-border);
	border-radius: 2px;
	transition: background 0.3s ease;
}

.obfit-q-progress__step.is-active {
	background: var(--obfit-rouge);
}

/* ==========================================================================
   Step content
   ========================================================================== */

.obfit-q-step__title {
	color: var(--obfit-blanc);
	font-family: 'Barlow Condensed', system-ui, sans-serif;
	font-size: 28px;
	font-weight: 700;
	margin: 0 0 8px;
	text-transform: uppercase;
	letter-spacing: 1.5px;
	line-height: 1.1;
}

.obfit-q-step__intro {
	color: var(--obfit-gris-text);
	font-size: 14px;
	margin: 0 0 24px;
	line-height: 1.6;
}

/* ==========================================================================
   Form fields
   ========================================================================== */

.obfit-q-field {
	margin-bottom: 20px;
}

.obfit-q-field--inline {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}

.obfit-q-label {
	display: block;
	font-size: 11px;
	color: var(--obfit-blanc);
	text-transform: uppercase;
	letter-spacing: 1.5px;
	font-weight: 500;
	margin-bottom: 10px;
}

.obfit-q-input,
.obfit-q-textarea,
.obfit-q-select {
	width: 100%;
	padding: 12px 14px;
	background: var(--obfit-anthracite);
	border: 1px solid var(--obfit-gris-border);
	border-radius: 4px;
	color: var(--obfit-blanc);
	font-family: inherit;
	font-size: 14px;
	transition: border-color 0.15s ease;
	box-sizing: border-box;
}

.obfit-q-input:focus,
.obfit-q-textarea:focus,
.obfit-q-select:focus {
	outline: none;
	border-color: var(--obfit-rouge);
}

.obfit-q-textarea {
	resize: vertical;
	min-height: 80px;
	font-family: inherit;
}

.obfit-q-input::placeholder,
.obfit-q-textarea::placeholder {
	color: rgba(255, 255, 255, 0.3);
}

.obfit-q-input--error {
	border-color: var(--obfit-rouge);
}

.obfit-q-error {
	display: block;
	color: var(--obfit-rouge);
	font-size: 12px;
	margin-top: 6px;
}

/* Radio cards (option boxes pour niveau, lieu, certificat) */
.obfit-q-radio-group {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.obfit-q-radio-card {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 12px 14px;
	background: var(--obfit-anthracite);
	border: 1px solid var(--obfit-gris-border);
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.15s ease;
}

.obfit-q-radio-card:hover {
	border-color: rgba(214, 32, 39, 0.5);
}

.obfit-q-radio-card.is-selected {
	background: rgba(214, 32, 39, 0.08);
	border-color: var(--obfit-rouge);
}

.obfit-q-radio-card input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.obfit-q-radio-dot {
	width: 16px;
	height: 16px;
	border: 2px solid #6B7280;
	border-radius: 50%;
	flex-shrink: 0;
	position: relative;
	transition: border-color 0.15s ease;
}

.obfit-q-radio-card.is-selected .obfit-q-radio-dot {
	border-color: var(--obfit-rouge);
}

.obfit-q-radio-card.is-selected .obfit-q-radio-dot::after {
	content: '';
	position: absolute;
	top: 2px;
	left: 2px;
	width: 8px;
	height: 8px;
	background: var(--obfit-rouge);
	border-radius: 50%;
}

.obfit-q-radio-card__label {
	color: var(--obfit-blanc);
	font-size: 14px;
}

.obfit-q-radio-card.is-selected .obfit-q-radio-card__label {
	font-weight: 500;
}

/* Big number cards (fréquence/durée) */
.obfit-q-number-grid {
	display: grid;
	gap: 8px;
}

.obfit-q-number-grid--3 { grid-template-columns: repeat(3, 1fr); }
.obfit-q-number-grid--4 { grid-template-columns: repeat(4, 1fr); }

.obfit-q-number-card {
	text-align: center;
	padding: 16px 8px;
	background: var(--obfit-anthracite);
	border: 1px solid var(--obfit-gris-border);
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.15s ease;
}

.obfit-q-number-card:hover { border-color: rgba(214, 32, 39, 0.5); }

.obfit-q-number-card.is-selected {
	background: rgba(214, 32, 39, 0.08);
	border-color: var(--obfit-rouge);
}

.obfit-q-number-card__number {
	font-family: 'Barlow Condensed', system-ui, sans-serif;
	font-size: 24px;
	font-weight: 700;
	color: var(--obfit-blanc);
	line-height: 1.1;
}

.obfit-q-number-card.is-selected .obfit-q-number-card__number {
	color: var(--obfit-rouge);
}

.obfit-q-number-card__suffix {
	font-size: 11px;
	color: var(--obfit-gris-text);
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-top: 4px;
}

.obfit-q-number-card.is-selected .obfit-q-number-card__suffix {
	color: var(--obfit-rouge);
}

/* Honeypot (invisible) */
.obfit-q-honeypot {
	position: absolute !important;
	left: -9999px !important;
	width: 1px !important;
	height: 1px !important;
	opacity: 0 !important;
	pointer-events: none !important;
}

/* ==========================================================================
   Success / Error states
   ========================================================================== */

.obfit-q-success,
.obfit-q-error-screen {
	text-align: center;
	padding: 32px 16px;
}

.obfit-q-success__icon {
	width: 64px;
	height: 64px;
	margin: 0 auto 16px;
	border-radius: 50%;
	background: var(--obfit-rouge);
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-size: 36px;
	line-height: 1;
}

.obfit-q-success__title {
	font-family: 'Barlow Condensed', system-ui, sans-serif;
	color: var(--obfit-blanc);
	font-size: 24px;
	text-transform: uppercase;
	letter-spacing: 1.5px;
	font-weight: 700;
	margin: 0 0 12px;
}

.obfit-q-success__text {
	color: var(--obfit-gris-text);
	font-size: 14px;
	line-height: 1.6;
	max-width: 400px;
	margin: 0 auto 24px;
}

/* ==========================================================================
   Loading spinner
   ========================================================================== */

.obfit-q-spinner {
	display: inline-block;
	width: 14px;
	height: 14px;
	border: 2px solid rgba(255,255,255,0.3);
	border-top-color: white;
	border-radius: 50%;
	animation: obfit-spin 0.6s linear infinite;
	vertical-align: middle;
	margin-right: 8px;
}

@keyframes obfit-spin {
	to { transform: rotate(360deg); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 600px) {
	.obfit-q-modal { padding: 0; }
	.obfit-q-modal__dialog { border-radius: 0; max-height: 100vh; height: 100vh; }
	.obfit-q-modal__header, .obfit-q-modal__body, .obfit-q-modal__footer { padding-left: 16px; padding-right: 16px; }
	.obfit-q-field--inline { grid-template-columns: 1fr; }
	.obfit-q-step__title { font-size: 22px; }
	.obfit-q-number-grid--4 { grid-template-columns: repeat(2, 1fr); }
}

/* Lock body scroll when modal is open (added via JS) */
body.obfit-q-modal-open { overflow: hidden; }