/* ==========================================================================
   Gabarit page-contact.php.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. HERO — pas de photo, motif technique CSS discret sur fond Deep Teal
   -------------------------------------------------------------------------- */

.contact-hero {
	position: relative;
	background-color: var(--color-teal-dark);
	overflow: hidden;
	/* Réserve toujours la hauteur du header (transparent, position: fixed) au-dessus
	   du titre — mêmes valeurs que .article-hero (single.css) / .atlas-hero. */
	padding-top: 96px;
	padding-bottom: var(--space-3xl);
	color: var(--color-white);
}

@media (min-width: 768px) {
	.contact-hero {
		padding-top: 104px;
	}
}

@media (min-width: 1200px) {
	.contact-hero {
		padding-top: 148px;
	}
}

.contact-hero__pattern {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
	background-size: 48px 48px;
	-webkit-mask-image: radial-gradient(ellipse 70% 90% at 15% 30%, black 30%, transparent 80%);
	mask-image: radial-gradient(ellipse 70% 90% at 15% 30%, black 30%, transparent 80%);
}

.contact-hero__content {
	position: relative;
	z-index: 1;
}

.contact-hero__title {
	color: var(--color-white);
	margin-bottom: var(--space-md);
}

.contact-hero__subtitle {
	color: rgba(255, 255, 255, 0.85);
	max-width: 55ch;
}

/* --------------------------------------------------------------------------
   2. FORMULAIRE + INFOS DE CONTACT
   -------------------------------------------------------------------------- */

.contact-main {
	background-color: var(--color-bg);
	padding-block: var(--space-3xl);
}

.contact-main__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-2xl);
}

@media (min-width: 1024px) {
	.contact-main__grid {
		grid-template-columns: 1.2fr 0.8fr;
		align-items: start;
	}
}

/* --- Bandeaux de confirmation / erreur --- */

.contact-banner {
	display: flex;
	align-items: flex-start;
	gap: var(--space-md);
	padding: var(--space-md) var(--space-lg);
	border-radius: 8px;
	margin-bottom: var(--space-lg);
	font-size: var(--text-small);
	font-weight: var(--font-weight-medium);
	transition: opacity 0.4s ease;
}

.contact-banner.is-dismissing {
	opacity: 0;
}

/* Fondu de sortie réservé aux utilisateurs qui tolèrent l'animation :
   sinon le bandeau disparaît instantanément. */
@media (prefers-reduced-motion: reduce) {
	.contact-banner {
		transition: none;
	}
}

.contact-banner__text {
	flex: 1;
}

.contact-banner__close {
	flex-shrink: 0;
	/* Cible tactile 44 × 44 (le glyphe reste à 1.25rem) : marges négatives pour
	   ne pas gonfler la hauteur du bandeau. */
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	margin: -12px -16px -12px 0;
	padding: 0;
	background: none;
	border: 0;
	color: inherit;
	font-size: 1.25rem;
	line-height: 1;
	cursor: pointer;
	opacity: 0.7;
	transition: opacity 0.15s ease;
}

.contact-banner__close:hover,
.contact-banner__close:focus-visible {
	opacity: 1;
}

/* Indicateur de focus distinct du simple survol (opacité) : un vrai anneau. */
.contact-banner__close:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
	border-radius: 4px;
}

.contact-banner--success {
	background-color: var(--color-teal);
	color: var(--color-white);
}

.contact-banner--error {
	background-color: var(--color-surface);
	color: var(--color-text);
	border: 1px solid var(--color-amber);
	border-left: 4px solid var(--color-amber);
}

/* --- Formulaire --- */

.contact-form {
	display: flex;
	flex-direction: column;
	gap: var(--space-lg);
	background-color: var(--color-surface);
	padding: var(--space-xl);
	border-radius: 12px;
}

.contact-form__row-group {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-lg);
}

@media (min-width: 640px) {
	.contact-form__row-group {
		grid-template-columns: 1fr 1fr;
	}
}

.contact-form__row {
	display: flex;
	flex-direction: column;
	gap: var(--space-xs);
}

.contact-form__row label {
	font-size: var(--text-small);
	font-weight: var(--font-weight-semibold);
	color: var(--color-text);
}

.contact-form__row label span {
	/* Astérisque « requis » : seul repère VISUEL de l'obligation (pas de légende
	   ni de mot « requis ») → doit atteindre 4,5:1. --color-accent-hover ne
	   faisait que ~2,9:1. L'attribut required de l'input porte l'info aux
	   technologies d'assistance, le span reste aria-hidden. */
	color: var(--color-amber-text);
}

.contact-form__row input,
.contact-form__row select,
.contact-form__row textarea {
	width: 100%;
	padding: var(--space-sm) var(--space-md);
	border: 1px solid rgba(var(--color-teal-rgb), 0.2);
	border-radius: 8px;
	background-color: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-body);
	font-size: var(--text-body);
}

.contact-form__row textarea {
	resize: vertical;
	min-height: 140px;
}

.contact-form__row input:focus-visible,
.contact-form__row select:focus-visible,
.contact-form__row textarea:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 1px;
	border-color: var(--color-accent);
}

/* --- Erreurs de validation --- */

/* Champ signalé par le serveur (aria-invalid) — cible universelle. */
.contact-form__row input[aria-invalid="true"],
.contact-form__row select[aria-invalid="true"],
.contact-form__row textarea[aria-invalid="true"] {
	border-color: var(--color-error);
	box-shadow: inset 0 0 0 1px var(--color-error);
}

/* Validation native du navigateur (novalidate retiré), après interaction. */
.contact-form__row input:user-invalid,
.contact-form__row textarea:user-invalid {
	border-color: var(--color-error);
	box-shadow: inset 0 0 0 1px var(--color-error);
}

.contact-form__error {
	margin: 0;
	color: var(--color-error);
	font-size: var(--text-small);
	font-weight: var(--font-weight-medium);
}

.contact-form__submit {
	align-self: flex-start;
}

/* Honeypot : invisible pour les humains (voyants et lecteurs d'écran), les
   bots qui remplissent tous les champs le rempliront quand même. */
.contact-form__honeypot {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* --- Infos de contact --- */

.contact-info {
	background-color: var(--color-surface);
	padding: var(--space-xl);
	border-radius: 12px;
}

.contact-info__title {
	color: var(--color-text);
	margin-bottom: var(--space-lg);
}

.contact-info__item {
	display: flex;
	align-items: flex-start;
	gap: var(--space-md);
}

.contact-info__item + .contact-info__item {
	margin-top: var(--space-lg);
}

.contact-info__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	flex-shrink: 0;
	border-radius: 999px;
	background-color: var(--color-accent);
	color: var(--color-teal);
}

.contact-info__icon svg {
	width: 20px;
	height: 20px;
}

.contact-info__label {
	display: block;
	font-size: var(--text-small);
	font-weight: var(--font-weight-semibold);
	color: rgba(var(--color-text-rgb), 0.55);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-bottom: var(--space-xs);
}

.contact-info__text {
	color: var(--color-text);
}

.contact-info__text a {
	color: var(--color-teal);
}

.contact-info__text a:hover,
.contact-info__text a:focus-visible {
	color: var(--color-teal-dark);
}

.contact-info__text + .contact-info__text {
	margin-top: var(--space-xs);
}

.contact-info__text--muted {
	color: rgba(var(--color-text-rgb), 0.65);
	font-size: var(--text-small);
}

.contact-info__hours {
	list-style: none;
	margin: 0;
	padding: 0;
	color: var(--color-text);
}

.contact-info__hours li + li {
	margin-top: var(--space-xs);
}

/* --------------------------------------------------------------------------
   3. FAQ (accordéon)
   -------------------------------------------------------------------------- */

.contact-faq {
	background-color: var(--color-surface);
	padding-block: var(--space-3xl);
}

.contact-faq__inner {
	max-width: 760px;
}

.contact-faq__title {
	color: var(--color-text);
	margin-bottom: var(--space-xl);
}

.contact-faq__list {
	display: flex;
	flex-direction: column;
}

.contact-faq__item {
	border-bottom: 1px solid rgba(var(--color-teal-rgb), 0.12);
}

.contact-faq__heading {
	margin: 0;
}

.contact-faq__question {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-md);
	width: 100%;
	padding-block: var(--space-lg);
	background: none;
	border: none;
	text-align: left;
	font-family: var(--font-heading);
	font-size: var(--text-h6);
	font-weight: var(--font-weight-semibold);
	color: var(--color-text);
	cursor: pointer;
}

.contact-faq__question:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 2px;
}

.contact-faq__icon {
	position: relative;
	width: 20px;
	height: 20px;
	flex-shrink: 0;
}

.contact-faq__icon::before,
.contact-faq__icon::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	background-color: currentColor;
	transform: translate(-50%, -50%);
	transition: transform 250ms ease;
}

.contact-faq__icon::before {
	width: 14px;
	height: 2px;
}

.contact-faq__icon::after {
	width: 2px;
	height: 14px;
}

.contact-faq__item.is-open .contact-faq__icon::after {
	transform: translate(-50%, -50%) rotate(90deg) scale(0);
}

.contact-faq__answer {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows 300ms ease;
}

.contact-faq__item.is-open .contact-faq__answer {
	grid-template-rows: 1fr;
}

.contact-faq__answer-inner {
	overflow: hidden;
}

.contact-faq__answer p {
	color: var(--color-text);
	padding-bottom: var(--space-lg);
	max-width: 65ch;
}

@media (prefers-reduced-motion: reduce) {
	.contact-faq__answer,
	.contact-faq__icon::before,
	.contact-faq__icon::after {
		transition-duration: 0.01ms;
	}
}