/* Two-row header (brand row + navy section strip) and the mega panels.
   Loaded after navigation.css and typography.css; scoped to .rf-nav--strip. */
html { scroll-padding-top: 84px; }

/* Brand row */
.rf-nav--strip { --brand-row: 80px; }
.rf-nav--strip .rf-nav__bar { justify-content: flex-start; min-height: var(--brand-row); gap: 22px; }
.rf-nav__tagline { align-self: center; margin: 0; padding-left: 22px; border-left: 1px solid var(--line); color: var(--ink-muted); font-size: 11px; font-weight: 650; letter-spacing: .16em; line-height: 1.4; text-transform: uppercase; }
.rf-nav--strip .rf-nav__actions { margin-left: auto; }

/* Section strip: plain links (Accueil, Contact) and mega triggers look identical. */
.rf-nav__strip { background: var(--navy); }
.rf-nav--strip .rf-nav__trigger > .rf-icon.rf-nav__icon { transform: none; opacity: 1; }

@media (min-width: 1121px) {
 /* Only the strip stays on screen once the page scrolls. */
 .rf-nav--strip { top: calc(-34px - var(--brand-row)); }
 .rf-nav--strip .rf-nav__links { display: flex; align-items: stretch; width: 100%; gap: 0; }
 .rf-nav--strip .rf-nav__links > li { flex: 1 1 auto; display: flex; }
 .rf-nav--strip .rf-nav__links > li > a, .rf-nav--strip.has-mega .rf-nav__trigger { flex: 1 1 auto; justify-content: center; gap: 8px; min-height: 54px; padding: 0 10px; border-left: 1px solid #ffffff1c; border-radius: 0; background: transparent; color: #fff; font-size: 12.5px; font-weight: 600; letter-spacing: .05em; line-height: 1; text-transform: uppercase; }
 .rf-nav--strip .rf-nav__links > li:last-child > * { border-right: 1px solid #ffffff1c; }
 .rf-nav--strip .rf-nav__links > li > a:hover, .rf-nav--strip.has-mega .rf-nav__trigger:hover { background: #ffffff14; color: #fff; text-decoration: none; }
 .rf-nav--strip .rf-nav__links > li > a[aria-current='page'], .rf-nav--strip.has-mega .rf-nav__trigger[aria-current='page'],
 .rf-nav--strip.has-mega .rf-nav__trigger[aria-expanded='true'] { background: var(--action); color: #fff; }
 /* While another panel is open, the current page steps back so the open trigger reads clearly. */
 .rf-nav--strip.has-open-mega .rf-nav__links > li > a[aria-current='page'],
 .rf-nav--strip.has-open-mega .rf-nav__trigger[aria-current='page']:not([aria-expanded='true']) { background: #ffffff1a; color: #fff; }
 .rf-nav--strip .rf-nav__links > li > a:focus-visible, .rf-nav--strip .rf-nav__trigger:focus-visible { outline: 2px solid #fff; outline-offset: -4px; }
 .rf-nav--strip .rf-nav__icon { width: 17px; height: 17px; }
 .rf-nav--strip .rf-nav__trigger > .rf-nav__chevron { width: 12px; height: 12px; margin-left: -2px; opacity: .7; }
 .rf-nav--strip .rf-nav__trigger[aria-expanded='true'] > .rf-nav__chevron { opacity: 1; }
}
@media (min-width: 1121px) and (max-width: 1240px) {
 .rf-nav--strip .rf-nav__icon { display: none; }
 .rf-nav--strip .rf-nav__links > li > a, .rf-nav--strip.has-mega .rf-nav__trigger { padding-inline: 6px; letter-spacing: .03em; }
}
@media (max-width: 1120px) {
 .rf-nav--strip { top: -34px; }
 .rf-nav--strip .rf-nav__bar { min-height: 76px; }
 .rf-nav__strip { background: none; }
 .rf-nav__strip > .rf-container { padding: 0; }
 .rf-nav--strip .rf-nav__links > li { border-bottom: 1px solid var(--line); }
 .rf-nav--strip .rf-nav__links > li > a:not(.rf-nav__fallback), .rf-nav--strip.has-mega .rf-nav__trigger { display: flex; justify-content: flex-start; gap: 14px; }
 .rf-nav--strip .rf-nav__icon { width: 20px; height: 20px; color: var(--action-text); }
 .rf-nav--strip [aria-current='page'] > .rf-nav__icon, .rf-nav--strip [aria-expanded='true'] > .rf-nav__icon { color: #fff; }
 .rf-nav--strip.has-open-mega .rf-nav__trigger[aria-current='page']:not([aria-expanded='true']) > .rf-nav__icon { color: var(--action-text); }
 .rf-nav--strip .rf-nav__chevron { margin-left: auto; }
}
@media (max-width: 760px) {
 .rf-nav__tagline { display: none; }
 .rf-nav--strip .rf-nav__bar { min-height: 72px; }
}

/* ---------- Panels ---------- */
.mega-layout--full { display: block; min-height: 0; }
.rf-mega__panel--marques .mega-heading { padding-bottom: 20px; }

/* Feature card stat (À propos) */
.mega-feature__stat { position: absolute; top: 18px; left: 18px; display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--action); color: #fff; }
.mega-feature__stat b { font: 600 30px/1 var(--font-display); letter-spacing: -.015em; }
.mega-feature__stat span { font-size: 11px; line-height: 1.35; }

/* Produits: family tiles */
.mega-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 0 10px; }
.rf-mega .mega-tile { position: relative; display: flex; flex-direction: column; gap: 6px; min-width: 0; min-height: 150px; padding: 18px 18px 16px; border: 1px solid #e0e8ed; background: linear-gradient(180deg, #fff 40%, #f5f8fb); color: var(--ink); transition: border-color .2s, box-shadow .25s, transform .25s var(--ease-out); }
.rf-mega .mega-tile:hover, .rf-mega .mega-tile:focus-visible { border-color: var(--action); box-shadow: 0 16px 30px -20px #06213980; transform: translateY(-2px); text-decoration: none; }
.mega-tile__icon { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; margin-bottom: 8px; background: #edf3f7; color: #406a87; transition: background .25s, color .25s; }
.mega-tile__icon .rf-icon { width: 22px; height: 22px; }
.rf-mega .mega-tile:hover .mega-tile__icon, .rf-mega .mega-tile:focus-visible .mega-tile__icon { background: var(--action); color: #fff; }
.mega-tile strong { font-size: 15px; font-weight: 650; line-height: 1.35; }
.mega-tile > span:not(.mega-tile__icon) { color: #657c8c; font-size: 13px; line-height: 1.55; }
.mega-tile > .rf-icon { position: absolute; top: 22px; right: 18px; width: 16px; height: 16px; color: var(--action-text); opacity: 0; transform: translateX(-5px); transition: opacity .2s, transform .3s var(--ease-out); }
.rf-mega .mega-tile:hover > .rf-icon, .rf-mega .mega-tile:focus-visible > .rf-icon { opacity: 1; transform: none; }
.rf-mega .mega-tile[aria-current] { border-color: var(--action); box-shadow: inset 0 0 0 1px var(--action); }

/* Logo strips (Produits brands, Projets clients) */
.rf-mega .mega-logos { display: flex; align-items: center; gap: 18px; margin: 14px 10px 0; padding: 12px 16px; border: 1px dashed #cbd9e3; color: #526f83; font-size: 12px; font-weight: 600; transition: border-color .2s, background .2s, color .2s; }
.rf-mega .mega-logos:hover, .rf-mega .mega-logos:focus-visible { border-style: solid; border-color: var(--action); background: #f6f9fc; color: var(--action-text); text-decoration: none; }
.mega-logos__label { flex-shrink: 0; max-width: 130px; line-height: 1.4; }
.mega-logos__row { display: flex; align-items: center; justify-content: space-around; gap: 14px; flex: 1; min-width: 0; }
.mega-logos__row img { width: 76px; height: 26px; object-fit: contain; filter: grayscale(1); opacity: .65; transition: filter .25s, opacity .25s; }
.rf-mega .mega-logos:hover img, .rf-mega .mega-logos:focus-visible img { filter: none; opacity: 1; }
.mega-logos > .rf-icon { flex-shrink: 0; width: 16px; height: 16px; }

/* Solutions: custom-solution banner */
.rf-mega .mega-accent { display: flex; align-items: center; gap: 14px; margin: 12px 10px 0; padding: 14px 16px; background: var(--navy); color: #fff; transition: background .25s; }
.rf-mega .mega-accent:hover, .rf-mega .mega-accent:focus-visible { background: var(--action); text-decoration: none; }
.mega-accent .mega-link__icon { background: #ffffff1f; color: #fff; }
.mega-accent__text { flex: 1; min-width: 0; }
.mega-accent__text strong { display: block; font-size: 15px; font-weight: 650; }
.mega-accent__text span { display: block; margin-top: 3px; color: #c9dceb; font-size: 13px; }
.mega-accent > .rf-icon { width: 18px; height: 18px; transition: transform .3s var(--ease-out); }
.rf-mega .mega-accent:hover > .rf-icon { transform: translateX(4px); }

/* Ressources: datasheet call-out */
.mega-callout { display: flex; align-items: center; gap: 14px; margin: 12px 10px 0; padding: 14px 16px; border-left: 3px solid var(--action); background: #f3f7fa; }
.mega-callout__text { flex: 1; min-width: 0; }
.mega-callout__text strong { display: block; color: var(--ink); font-size: 14px; font-weight: 650; }
.mega-callout__text span { display: block; margin-top: 2px; color: #657c8c; font-size: 13px; }

/* Marques: logo wall */
.mega-brands { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; padding: 0 10px; }
.rf-mega .mega-brand { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 9px; min-width: 0; min-height: 96px; padding: 14px 12px 11px; border: 1px solid #e0e8ed; background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s, transform .25s var(--ease-out); }
.rf-mega .mega-brand:hover, .rf-mega .mega-brand:focus-visible { border-color: var(--action); box-shadow: 0 12px 26px -16px #0621396b; transform: translateY(-2px); text-decoration: none; }
.rf-mega .mega-brand[aria-current] { border-color: var(--action); box-shadow: inset 0 0 0 1px var(--action); }
.mega-brand__logo { display: flex; align-items: center; justify-content: center; width: 100%; height: 38px; }
.mega-brand__logo img { width: 100%; height: 100%; max-width: 132px; object-fit: contain; }
.mega-brand__name { display: inline-flex; align-items: center; gap: 6px; color: #526f83; font-size: 12px; font-weight: 600; }
.mega-brand__name em { padding: 1px 6px; background: var(--action-soft); color: var(--action-text); font-size: 10px; font-style: normal; font-weight: 650; }
.rf-mega .mega-brand--all { grid-column: span 2; flex-direction: row; gap: 14px; border-color: var(--navy); background: var(--navy); color: #fff; font-size: 14px; font-weight: 600; }
.rf-mega .mega-brand--all:hover, .rf-mega .mega-brand--all:focus-visible { border-color: var(--action); background: var(--action); color: #fff; }
.mega-brand--all .rf-icon { width: 18px; height: 18px; }

@media (max-width: 1120px) {
 .mega-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 0 12px; }
 .rf-mega .mega-tile { min-height: 0; }
 .rf-mega .mega-logos { flex-wrap: wrap; margin: 12px 12px 0; }
 .mega-logos__label { max-width: none; flex-basis: 100%; }
 .mega-logos__row { flex-wrap: wrap; justify-content: flex-start; }
 .mega-logos > .rf-icon { display: none; }
 .rf-mega .mega-accent, .mega-callout { margin: 12px 12px 0; }
 .mega-callout { flex-wrap: wrap; }
 .mega-brands { grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 0 12px 12px; }
 .rf-mega .mega-brand--all { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
 /* Two families per row on phones: compact tiles, icon above a short title. */
 .mega-tiles { gap: 8px; }
 .rf-mega .mega-tile { align-items: flex-start; gap: 4px; padding: 14px 12px 12px; text-align: left; }
 .mega-tile__icon { width: 34px; height: 34px; margin-bottom: 6px; }
 .mega-tile__icon .rf-icon { width: 19px; height: 19px; }
 .mega-tile strong { font-size: 14px; }
 .mega-tile > span:not(.mega-tile__icon) { font-size: 12px; line-height: 1.45; }
 .mega-tile > .rf-icon { display: none; }
 .mega-brands { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Laptop screens: the desktop panels must fit under the strip without a scrollbar.
   Below 960px of height the panels tighten; below 780px the secondary copy goes too. */
@media (min-width: 1121px) and (max-height: 960px) {
 .mega-main { padding: 22px 24px 20px; }
 .mega-heading { padding-bottom: 12px; }
 .mega-kicker { margin-bottom: 6px; }
 .mega-heading h2 { max-width: none; font-size: 22px; }
 .mega-heading p { display: none; }
 .rf-mega .mega-link, .rf-mega .mega-links--grid .mega-link { padding-block: 9px; }
 .mega-links--grid { gap: 2px 12px; padding-top: 0; }
 .mega-link__text > span { margin-top: 2px; font-size: 13px; line-height: 1.5; }
 .rf-mega .mega-tile { min-height: 0; padding: 14px 16px 12px; }
 .mega-tile__icon { width: 36px; height: 36px; margin-bottom: 4px; }
 .rf-mega .mega-logos { margin-top: 10px; padding: 8px 14px; }
 .rf-mega .mega-accent, .mega-callout { margin-top: 10px; padding: 10px 14px; }
 .rf-mega .mega-brand { min-height: 80px; padding: 10px; }
 .mega-layout { min-height: 0; }
 .rf-mega .mega-feature { padding: 22px 20px 32px; }
 .mega-feature__copy > strong { font-size: 24px; }
 .mega-feature__cta { margin-top: 14px; padding-top: 12px; }
 .mega-footer { padding: 11px 34px; }
}
@media (min-width: 1121px) and (max-height: 780px) {
 .mega-main { padding-top: 18px; }
 .mega-heading h2 { font-size: 19px; }
 .mega-link__text > span, .mega-tile > span:not(.mega-tile__icon) { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 1; }
 .rf-mega .mega-link, .rf-mega .mega-links--grid .mega-link { padding-block: 7px; }
 .mega-tiles { gap: 8px; }
 .rf-mega .mega-tile { padding-block: 10px; }
}
