/* ==========================================================================
   REVOSTA — Composants
   Header, navigation, hero, boutons, cartes, formulaires, footer...
   ========================================================================== */

/* --------------------------------------------------------------------------
   Boutons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: var(--fs-sm);
    line-height: 1;
    white-space: nowrap;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    border: 1px solid transparent;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--color-secondary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--color-secondary-dark);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-ink);
    border-color: var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.btn-on-dark {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-on-dark);
    border-color: var(--color-border-on-dark);
    backdrop-filter: blur(6px);
}

.btn-on-dark:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--fs-base);
}

/* --------------------------------------------------------------------------
   Badges
   -------------------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-pill);
    font-size: var(--fs-xs);
    font-weight: 600;
    background: var(--color-secondary-light);
    color: var(--color-secondary-dark);
}

.badge svg {
    width: 14px;
    height: 14px;
}

/* --------------------------------------------------------------------------
   Header / navigation
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition-base), padding var(--transition-base);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-sm);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    height: var(--header-height);
    transition: height var(--transition-base);
}

.site-header.is-scrolled .site-header__inner {
    height: 68px;
}

.site-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-logo img {
    height: 34px;
    width: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex: 1;
    justify-content: center;
}

.main-nav__item {
    position: relative;
}

.main-nav__link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.65rem 1rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: var(--fs-sm);
    color: var(--color-text);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.main-nav__link:hover,
.main-nav__link[aria-current="page"] {
    background: var(--color-background-alt);
    color: var(--color-secondary);
}

.main-nav__link .chevron {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.main-nav__item.is-open .main-nav__link .chevron {
    transform: rotate(180deg);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-ink);
    border-radius: var(--radius-pill);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mega-menu */
.mega-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translate(-50%, 8px);
    width: min(880px, 92vw);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 1.75rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.main-nav__item.is-open .mega-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.mega-menu__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.mega-menu__link {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.85rem;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.mega-menu__link:hover {
    background: var(--color-background-alt);
}

.mega-menu__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: var(--color-secondary-light);
    color: var(--color-secondary);
}

.mega-menu__icon svg {
    width: 20px;
    height: 20px;
}

.mega-menu__title {
    font-weight: 700;
    color: var(--color-ink);
    font-size: var(--fs-sm);
}

.mega-menu__desc {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    margin-top: 0.15rem;
}

.mega-menu__footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
}

/* Navigation mobile */
.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: var(--color-primary);
    color: var(--color-text-on-dark);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-nav.is-open {
    transform: translateX(0);
}

.mobile-nav__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem var(--container-padding);
    border-bottom: 1px solid var(--color-border-on-dark);
}

.mobile-nav__close {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-on-dark);
}

.mobile-nav__body {
    padding: 1.5rem var(--container-padding) 2.5rem;
    flex: 1;
}

.mobile-nav__link {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    font-size: var(--fs-lg);
    font-weight: 600;
    text-align: left;
    border-bottom: 1px solid var(--color-border-on-dark);
    color: var(--color-text-on-dark);
}

.mobile-nav__sublist {
    padding-left: 1rem;
    display: none;
}

.mobile-nav__item.is-open .mobile-nav__sublist {
    display: block;
}

.mobile-nav__sublink {
    display: block;
    padding: 0.75rem 0;
    color: var(--color-text-on-dark-muted);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav__cta {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

body.nav-open {
    overflow: hidden;
}

@media (max-width: 1180px) {
    .main-nav,
    .header-actions .btn {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding-block: clamp(3.5rem, 8vw, 7rem) clamp(3rem, 6vw, 5rem);
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, var(--fs-5xl));
    margin-top: 1rem;
}

.hero__subtitle {
    margin-top: 1.5rem;
    max-width: 46ch;
}

.hero__actions {
    margin-top: 2.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero__reassurance {
    margin-top: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2rem;
}

.hero__reassurance-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-sm);
    color: var(--color-text-on-dark-muted);
}

.hero__reassurance-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* Visuel abstrait du hero : composition "carte reseau" */
.hero__visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    max-width: 460px;
    margin-inline: auto;
}

.hero__orbit {
    position: absolute;
    inset: 0;
    border: 1px solid var(--color-border-on-dark);
    border-radius: 50%;
}

.hero__orbit--inner {
    inset: 15%;
    border-style: dashed;
}

.hero__node {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--color-border-on-dark);
    border-radius: var(--radius-pill);
    backdrop-filter: blur(8px);
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--color-text-on-dark);
    box-shadow: var(--shadow-md);
}

.hero__node svg {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
}

.hero__node--1 { top: 6%;  left: 10%; }
.hero__node--2 { top: 22%; right: 0%; }
.hero__node--3 { bottom: 18%; left: 2%; }
.hero__node--4 { bottom: 4%;  right: 14%; }

.hero__core {
    position: absolute;
    inset: 32%;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.18), rgba(47, 111, 237, 0.35) 55%, rgba(23, 179, 199, 0.25) 100%);
    display: grid;
    place-items: center;
    box-shadow: inset 0 0 40px rgba(255, 255, 255, 0.12), var(--shadow-lg);
}

.hero__core svg {
    width: 40%;
    height: 40%;
    color: #fff;
}

/* Variante compacte : utilisee sur toutes les pages sauf l'accueil, pour eviter
   qu'un long titre de page ne prenne une hauteur disproportionnee. */
.hero--compact {
    padding-block: clamp(2.75rem, 5vw, 4.5rem) clamp(2.25rem, 4vw, 3.5rem);
}

.hero--compact .hero__title {
    font-size: clamp(2rem, 3.2vw, 2.75rem);
}

.hero--compact .hero__subtitle {
    margin-top: 1.1rem;
}

/* Badge illustratif simple (icone unique) pour les pages secondaires, plus sobre
   que la composition complete de l'accueil. */
.hero__badge {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    max-width: 300px;
    margin-inline: auto;
}

.hero__badge-ring {
    position: absolute;
    inset: 0;
    border: 1px solid var(--color-border-on-dark);
    border-radius: 50%;
}

.hero__badge-ring--inner {
    inset: 16%;
    border-style: dashed;
}

.hero__badge-core {
    position: absolute;
    inset: 30%;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.18), rgba(47, 111, 237, 0.35) 55%, rgba(23, 179, 199, 0.25) 100%);
    display: grid;
    place-items: center;
    box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.12), var(--shadow-lg);
}

.hero__badge-core svg {
    width: 38%;
    height: 38%;
    color: #fff;
}

@media (max-width: 900px) {
    .hero__grid {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        max-width: 320px;
    }

    .hero__badge {
        max-width: 220px;
    }
}

/* --------------------------------------------------------------------------
   Trust bar
   -------------------------------------------------------------------------- */
.trust-bar {
    padding-block: 1.75rem;
    border-block: 1px solid var(--color-border);
}

.trust-bar__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2.5rem;
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text-muted);
}

.trust-bar__item svg {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   Cartes de service
   -------------------------------------------------------------------------- */
.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 2rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.service-card__icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-md);
    background: var(--color-secondary-light);
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

.service-card__icon svg {
    width: 26px;
    height: 26px;
}

.service-card__title {
    font-size: var(--fs-xl);
}

.service-card__desc {
    margin-top: 0.75rem;
    flex: 1;
}

.service-card__points {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.service-card__points li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.service-card__points svg {
    width: 16px;
    height: 16px;
    color: var(--color-secondary);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.service-card__link {
    margin-top: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    font-size: var(--fs-sm);
    color: var(--color-secondary);
}

.service-card__link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.service-card__link:hover svg {
    transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   Cartes de benefice / point fort
   -------------------------------------------------------------------------- */
.benefit-card {
    display: flex;
    gap: 1.1rem;
    padding: 1.5rem;
}

.benefit-card__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.benefit-card__icon svg {
    width: 22px;
    height: 22px;
}

.benefit-card__title {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-ink);
}

.benefit-card__desc {
    margin-top: 0.35rem;
    font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   Profils clients
   -------------------------------------------------------------------------- */
.profile-card {
    padding: 1.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-background-alt);
}

.profile-card__title {
    font-size: var(--fs-lg);
}

.profile-card__desc {
    margin-top: 0.6rem;
    font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   Processus / methode
   -------------------------------------------------------------------------- */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    counter-reset: step;
}

.process-step {
    position: relative;
    padding: 1.75rem 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.process-step__number {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--color-secondary-light);
    -webkit-text-stroke: 1.5px var(--color-secondary);
}

.process-step__title {
    margin-top: 0.75rem;
    font-size: var(--fs-base);
}

.process-step__desc {
    margin-top: 0.5rem;
    font-size: var(--fs-sm);
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 2.4rem;
    right: -0.85rem;
    width: 0.7rem;
    height: 1px;
    background: var(--color-border);
    display: none;
}

@media (min-width: 1025px) {
    .process-step:not(:last-child)::after {
        display: block;
    }
}

/* Variante sur fond sombre (section--dark) : carte translucide plutot que blanche,
   pour que le titre et la description (deja clairs via les regles .section--dark h3/p)
   restent lisibles au lieu de disparaitre sur un fond blanc. */
.section--dark .process-step {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--color-border-on-dark);
}

.section--dark .process-step:not(:last-child)::after {
    background: var(--color-border-on-dark);
}

@media (max-width: 1024px) {
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .process-steps {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Cas d'usage
   -------------------------------------------------------------------------- */
.use-case-card {
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.use-case-card__label {
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-secondary);
}

.use-case-card__title {
    margin-top: 0.5rem;
    font-size: var(--fs-lg);
}

.use-case-card__row {
    margin-top: 1rem;
    font-size: var(--fs-sm);
}

.use-case-card__row strong {
    display: block;
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.use-cases-disclaimer {
    margin-top: 2rem;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

/* --------------------------------------------------------------------------
   Probleme / Solution (pages de service)
   -------------------------------------------------------------------------- */
.pain-point {
    padding: 1.5rem;
    border-radius: var(--radius-md);
    background: var(--color-background-alt);
    border-left: 3px solid var(--color-error);
}

.pain-point__title {
    font-size: var(--fs-base);
    color: var(--color-ink);
    font-weight: 700;
}

.pain-point__desc {
    margin-top: 0.5rem;
    font-size: var(--fs-sm);
}

.solution-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.solution-item:last-child {
    border-bottom: none;
}

.solution-item__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-secondary-light);
    color: var(--color-secondary);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: var(--fs-sm);
}

.solution-item__title {
    font-size: var(--fs-base);
    color: var(--color-ink);
    font-weight: 700;
}

.solution-item__desc {
    margin-top: 0.35rem;
    font-size: var(--fs-sm);
}

.prestation-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 1.5rem;
}

.prestation-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--fs-sm);
}

.prestation-list svg {
    width: 18px;
    height: 18px;
    color: var(--color-success);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

@media (max-width: 640px) {
    .prestation-list {
        grid-template-columns: 1fr;
    }
}

.security-note {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-top: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-accent-light);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    color: var(--color-primary-alt);
    border-left: 3px solid var(--color-accent);
}

.security-note svg {
    margin-top: 0.15rem;
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   FAQ (accordeon)
   -------------------------------------------------------------------------- */
.faq-list {
    border-top: 1px solid var(--color-border);
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.35rem 0;
    text-align: left;
    font-weight: 700;
    font-size: var(--fs-base);
    color: var(--color-ink);
}

.faq-item__question .chevron {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
    color: var(--color-secondary);
}

.faq-item.is-open .faq-item__question .chevron {
    transform: rotate(180deg);
}

.faq-item__answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-base);
}

.faq-item.is-open .faq-item__answer {
    grid-template-rows: 1fr;
}

.faq-item__answer-inner {
    overflow: hidden;
}

.faq-item__answer p {
    padding-bottom: 1.35rem;
    font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   CTA section
   -------------------------------------------------------------------------- */
.cta-section {
    padding: clamp(2.5rem, 5vw, 4rem);
    border-radius: var(--radius-lg);
    text-align: center;
}

.cta-section:not(.section--dark) {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.cta-section__title {
    max-width: 34ch;
    margin-inline: auto;
}

.cta-section__desc {
    max-width: 56ch;
    margin: 1rem auto 0;
}

.cta-section__actions {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.cta-section__contacts {
    margin-top: 1.75rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 2rem;
    font-size: var(--fs-sm);
}

.cta-section__contacts a {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 600;
}

.cta-section__contacts a:hover {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Formulaires
   -------------------------------------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-field--full {
    grid-column: 1 / -1;
}

.form-field label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-ink);
}

.form-field .hint {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    font-size: var(--fs-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px var(--color-secondary-light);
    outline: none;
}

.form-field textarea {
    resize: vertical;
    min-height: 140px;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
    border-color: var(--color-error);
}

.form-field__error {
    font-size: var(--fs-xs);
    color: var(--color-error);
    font-weight: 600;
}

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
}

.form-consent input {
    margin-top: 0.2rem;
    width: 18px;
    height: 18px;
    accent-color: var(--color-secondary);
}

.form-consent label {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    font-weight: 400;
}

/* Honeypot invisible mais accessible aux robots (piege anti-spam) */
.form-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.form-alert--success {
    background: #ECFDF3;
    color: #067647;
    border: 1px solid #ABEFC6;
}

.form-alert--error {
    background: #FEF3F2;
    color: #B42318;
    border: 1px solid #FECDCA;
}

@media (max-width: 640px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-field--full {
        grid-column: auto;
    }
}

/* --------------------------------------------------------------------------
   Breadcrumb
   -------------------------------------------------------------------------- */
.breadcrumb {
    padding-block: 1.25rem;
    font-size: var(--fs-xs);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-text-muted);
}

.breadcrumb a:hover {
    color: var(--color-secondary);
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 0.4rem;
    color: var(--color-border);
}

.breadcrumb li[aria-current="page"] {
    color: var(--color-ink);
    font-weight: 600;
}

.breadcrumb--on-dark ol {
    color: var(--color-text-on-dark-muted);
}

.breadcrumb--on-dark li[aria-current="page"] {
    color: var(--color-text-on-dark);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background: var(--color-primary);
    color: var(--color-text-on-dark-muted);
    padding-block: clamp(3rem, 5vw, 4.5rem) 2rem;
}

.site-footer a:hover {
    color: #fff;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 2.5rem;
}

.footer-brand img {
    height: 32px;
    width: auto;
}

.mobile-nav__header img {
    height: 24px;
    width: auto;
}

.footer-brand p {
    margin-top: 1rem;
    max-width: 32ch;
    font-size: var(--fs-sm);
}

.footer-social {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    border: 1px solid var(--color-border-on-dark);
    color: var(--color-text-on-dark-muted);
}

.footer-social a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-col h3 {
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-on-dark);
}

.footer-col ul {
    margin-top: 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.footer-col a,
.footer-col address {
    font-size: var(--fs-sm);
    font-style: normal;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--color-border-on-dark);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    font-size: var(--fs-xs);
}

.footer-bottom ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.25rem;
}

@media (max-width: 900px) {
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .footer-top {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Back to top
   -------------------------------------------------------------------------- */
.back-to-top {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: grid;
    place-items: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    z-index: 60;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* --------------------------------------------------------------------------
   Pages d'erreur
   -------------------------------------------------------------------------- */
.error-page {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 1.5rem;
}

.error-page__code {
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 800;
    color: var(--color-secondary-light);
    -webkit-text-stroke: 2px var(--color-secondary);
    line-height: 1;
}

.error-page__actions {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

/* --------------------------------------------------------------------------
   Bandeau cookies
   -------------------------------------------------------------------------- */
.cookie-notice {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 300;
    background: var(--color-primary);
    color: var(--color-text-on-dark-muted);
    border-top: 1px solid var(--color-border-on-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
}

.cookie-notice.is-visible {
    transform: translateY(0);
}

.cookie-notice[hidden] {
    display: block;
    visibility: hidden;
}

.cookie-notice__inner {
    max-width: var(--container-width);
    margin-inline: auto;
    padding: 1.5rem var(--container-padding);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.cookie-notice__text {
    flex: 1 1 420px;
    font-size: var(--fs-sm);
}

.cookie-notice__text strong {
    color: var(--color-text-on-dark);
}

.cookie-notice__text a {
    color: var(--color-accent);
    text-decoration: underline;
}

.cookie-notice__options {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2rem;
}

.cookie-notice__options[hidden],
.cookie-notice__actions [hidden] {
    display: none;
}

.cookie-notice__toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-xs);
    color: var(--color-text-on-dark);
}

.cookie-notice__toggle input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-secondary);
}

.cookie-notice__toggle em {
    color: var(--color-text-on-dark-muted);
    font-style: normal;
}

.cookie-notice__actions {
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.cookie-manage-link {
    position: fixed;
    left: 1.5rem;
    bottom: 1.5rem;
    z-index: 60;
    padding: 0.6rem 1.1rem;
    background: var(--color-surface);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-size: var(--fs-xs);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    display: none;
}

.cookie-manage-link.is-visible {
    display: inline-flex;
}

@media (max-width: 640px) {
    .cookie-notice__inner {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-notice__actions {
        flex-direction: column;
    }

    .cookie-notice__actions .btn {
        width: 100%;
    }
}