/* Accueil « carte marine ». Chargé uniquement sur la page d'accueil. */

.accueil .titre-section { display: flex; align-items: baseline; gap: .75rem; margin: 0 0 1.25rem; font-size: clamp(1.75rem, 4vw, 2.5rem); }
.numero { font-family: var(--corps); font-size: .8rem; font-weight: 700; letter-spacing: .12em; color: var(--slate-texte); padding: .15rem .45rem; border: 1px solid currentColor; border-radius: var(--rayon); transform: translateY(-.35em); }
.sur-fonce .numero, .mer .numero { color: var(--or); }

/* ---------- 1. Héro « mer » ---------- */
.mer { position: relative; overflow: hidden; background: var(--navy); color: var(--blanc); padding-block: 3rem 3.5rem; isolation: isolate; }
.bathy { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.bathy path { fill: none; stroke: #BFD0E4; stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.bathy text { fill: #BFD0E4; fill-opacity: .55; font: 600 13px var(--corps); letter-spacing: .08em; }
.mer-grille { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 64em) { .mer-grille { grid-template-columns: minmax(0, 1fr) 24rem; gap: 4rem; padding-block: 2.5rem; } }
.mer .surtitre { color: var(--or); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: .8rem; margin-bottom: 1rem; }
.mer h1 { color: var(--blanc); font-size: clamp(2.6rem, 7.5vw, 5.25rem); line-height: 1; letter-spacing: -.02em; margin-bottom: 1.25rem; }
.mer h1 span { color: var(--or); }
.mer-chapo { font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 34rem; color: #E6ECF4; }
.mer .recherche label { color: var(--blanc); }

/* Panneau « Aujourd'hui » */
.jour { background: rgba(18, 36, 71, .92); border: 1px solid #3A4F78; border-radius: var(--rayon); padding: 1.5rem; backdrop-filter: blur(4px); }
.jour h2 { color: var(--blanc); font-size: 1.5rem; display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .25rem 1rem; margin-bottom: 1.25rem; }
.jour h2 span { font: 400 .95rem var(--corps); color: #D5DDE8; }
.jour h2 span::first-letter { text-transform: uppercase; }
.jour-etiquette { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--or); margin-bottom: .5rem; }
.jour-etiquette small { font-weight: 400; letter-spacing: 0; text-transform: none; color: #D5DDE8; }
.jour-maree ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.jour-maree li { display: flex; flex-direction: column; font-size: .8rem; color: #D5DDE8; }
.jour-maree strong { font: 600 1.35rem var(--titres); color: var(--blanc); }
.courbe-maree { display: block; width: 100%; height: 3.25rem; margin-top: .75rem; }
.courbe-maree .eau { fill: #2C4A80; }
.courbe-maree .ligne { fill: none; stroke: var(--or); stroke-width: 2; vector-effect: non-scaling-stroke; }
.courbe-maree .maintenant { stroke: var(--blanc); stroke-width: 1.5; stroke-dasharray: 3 3; vector-effect: non-scaling-stroke; }
.jour-infos { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin: 1.25rem 0 0; padding-top: 1.25rem; border-top: 1px solid #3A4F78; }
.jour-infos dt { font-size: .8rem; color: #D5DDE8; }
.jour-infos dd { margin: 0; font-weight: 700; font-size: .95rem; }
.jour-suivant { margin: 1.25rem 0 0; padding-top: 1rem; border-top: 1px solid #3A4F78; font-size: .95rem; }
.jour-suivant a { color: var(--blanc); font-weight: 700; }

/* ---------- 2. Parcours par profil (onglets) ---------- */
.onglets-liste { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.onglets-liste [role="tab"] { min-height: 48px; padding: .6rem 1.1rem; border: 2px solid var(--navy); border-radius: var(--rayon); background: var(--blanc); color: var(--navy); font: 700 1rem var(--corps); cursor: pointer; }
.onglets-liste [role="tab"]:hover { background: var(--brume); }
.onglets-liste [role="tab"][aria-selected="true"] { background: var(--navy); color: var(--blanc); box-shadow: inset 0 -4px 0 var(--or); }
.panneau { margin-bottom: 2rem; }
.onglets-actifs .panneau { margin-bottom: 0; }
.onglets-actifs .panneau-titre { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.panneau-titre { font-size: 1.25rem; }
.panneau-chapo { font-size: 1.15rem; color: var(--slate-texte); max-width: 40rem; }
.tuiles { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
@media (min-width: 40em) { .tuiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .tuiles { grid-template-columns: repeat(4, 1fr); } }
.tuiles a { position: relative; display: grid; grid-template-rows: auto 1fr auto; gap: 1.5rem; min-height: 9.5rem; height: 100%; padding: 1.25rem; background: var(--blanc); border: 1px solid #C9D3DE; border-radius: var(--rayon); color: var(--navy); text-decoration: none; font: 600 1.2rem/1.25 var(--titres); overflow: hidden; }
.tuiles a::before { content: ""; position: absolute; inset: auto 0 0 0; height: 4px; background: var(--or); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.tuiles a:hover { border-color: var(--navy); }
.tuiles a:hover::before, .tuiles a:focus-visible::before { transform: scaleX(1); }
@media (max-width: 39.99em) { .tuiles a { grid-template-columns: auto 1fr auto; grid-template-rows: none; align-items: center; min-height: 4rem; gap: 1rem; font-size: 1.1rem; } }
.tuiles .icone { width: 2rem; height: 2rem; color: var(--slate-texte); }
.tuiles .icone:last-child { width: 1.25rem; height: 1.25rem; color: var(--navy); justify-self: end; transition: transform .25s ease; }
.tuiles a:hover .icone:last-child { transform: translateX(4px); }

/* ---------- 3. Actualités en mosaïque ---------- */
.mosaique { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; }
@media (min-width: 48em) { .mosaique { grid-template-columns: repeat(2, 1fr); } .mosaique-une { grid-column: 1 / -1; } }
@media (min-width: 64em) {
	.mosaique { grid-template-columns: 7fr 5fr; grid-template-rows: repeat(3, auto); }
	.mosaique-une { grid-column: 1; grid-row: 1 / span 3; }
	.mosaique-item { grid-column: 2; }
}
.m-carte { position: relative; display: flex; flex-direction: column; height: 100%; background: var(--creme); border: 1px solid #C9D3DE; border-radius: var(--rayon); overflow: hidden; }
.m-image { background: var(--brume); overflow: hidden; }
.m-image img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 9; transition: transform .5s ease; }
.m-carte:hover .m-image img { transform: scale(1.04); }
.m-corps { display: flex; flex-direction: column; gap: .5rem; padding: 1rem 1.25rem 1.25rem; flex: 1; }
.m-corps h3 { margin: 0; font-size: 1.15rem; }
.m-corps h3 a { text-decoration: none; }
.m-corps h3 a::after { content: ""; position: absolute; inset: 0; }
.m-corps h3 a:hover { text-decoration: underline; }
.m-carte:focus-within { outline: var(--focus); outline-offset: 2px; }
.m-corps h3 a:focus-visible { outline: none; }
@media (min-width: 64em) {
	.mosaique-item .m-carte { flex-direction: row; }
	.mosaique-item .m-image { flex: 0 0 38%; }
	.mosaique-item .m-image img { aspect-ratio: auto; min-height: 100%; }
}
.mosaique-une .m-carte { background: var(--navy); border-color: var(--navy); }
.mosaique-une .m-image img { aspect-ratio: 4 / 3; }
.mosaique-une .m-corps { padding: 1.5rem 1.75rem 1.75rem; }
.mosaique-une h3 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.mosaique-une h3 a { color: var(--blanc); }
.mosaique-une .meta, .mosaique-une .m-extrait { color: #D5DDE8; }
.mosaique-une .m-extrait { margin: 0; font-size: 1.05rem; }
.mosaique-une .m-carte:focus-within { outline-color: var(--navy-fonce); }

/* ---------- 4. Frise de l'agenda ---------- */
.frise { list-style: none; margin: 0; padding: 2.25rem 0 .5rem; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(15rem, 1fr); gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory; position: relative; }
.frise::before { content: ""; position: absolute; top: .75rem; left: 0; right: 0; height: 2px; background: repeating-linear-gradient(90deg, var(--slate) 0 10px, transparent 10px 16px); }
.frise li { position: relative; scroll-snap-align: start; }
.frise li::before { content: ""; position: absolute; top: -1.85rem; left: 0; width: 14px; height: 14px; background: var(--or); border: 3px solid var(--navy); border-radius: 50%; }
.frise article { height: 100%; padding: 1.25rem; background: var(--blanc); border: 1px solid #C9D3DE; border-radius: var(--rayon); }
.frise-date { display: flex; align-items: baseline; gap: .5rem; margin: 0 0 .75rem; font-weight: 700; color: var(--slate-texte); text-transform: capitalize; }
.frise-date span { font: 600 3rem/1 var(--titres); color: var(--navy); }
.frise h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.frise p { margin: 0 0 .25rem; font-size: .95rem; color: var(--slate-texte); }
.frise-lieu { display: flex; align-items: center; gap: .35rem; }
.frise-lieu .icone { width: 1.1rem; height: 1.1rem; }
.frise:focus-visible { outline: var(--focus); }

/* ---------- 5. Mer & littoral ---------- */
.littoral { background: var(--navy); color: var(--blanc); padding-block: 3.5rem; }
.littoral h2, .littoral h3 { color: var(--blanc); }
.littoral-grille { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 64em) { .littoral-grille { grid-template-columns: 5fr 6fr; gap: 4rem; } }
.littoral-chapo { color: #E6ECF4; max-width: 32rem; }
.sites { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 1rem; }
.sites li { display: flex; gap: 1rem; align-items: flex-start; padding-bottom: 1rem; border-bottom: 1px solid #3A4F78; }
.sites h3 { font-size: 1.15rem; margin: 0 0 .2rem; }
.sites p { margin: 0; color: #E6ECF4; font-size: .95rem; }
.sites .niveau { color: var(--or); font-weight: 700; font-size: .85rem; margin-top: .25rem; }
.site-num, .repere { display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; flex: none; border-radius: 50%; background: var(--or); color: var(--navy-fonce); font: 700 .95rem var(--corps); }
.carte-littoral { position: relative; }
.carte-littoral svg { display: block; width: 100%; height: auto; }
.carte-littoral .terre { fill: #2A4475; }
.carte-littoral .cote { fill: none; stroke: var(--or); stroke-width: 2.5; }
.carte-littoral .iso { fill: none; stroke: #BFD0E4; stroke-opacity: .35; stroke-width: 1; }
.carte-littoral .rose circle { fill: none; stroke: #BFD0E4; stroke-opacity: .5; }
.carte-littoral .rose path { fill: var(--or); }
.carte-littoral .rose text { fill: #BFD0E4; font: 700 14px var(--corps); text-anchor: middle; }
.repere { position: absolute; transform: translate(-50%, -50%); box-shadow: 0 0 0 4px rgba(250, 185, 91, .3); }

/* ---------- Mouvement : seulement si la personne ne l'a pas désactivé ---------- */
@media (prefers-reduced-motion: no-preference) {
	.isobathe-0 { animation: houle 18s ease-in-out infinite alternate; }
	.isobathe-1 { animation: houle 24s ease-in-out infinite alternate-reverse; }
	.isobathe-2 { animation: houle 30s ease-in-out infinite alternate; }
	@keyframes houle { from { transform: translateX(-30px); } to { transform: translateX(30px); } }
	.repere { animation: balise 2.4s ease-out infinite; }
	@keyframes balise { 0% { box-shadow: 0 0 0 0 rgba(250, 185, 91, .55); } 100% { box-shadow: 0 0 0 14px rgba(250, 185, 91, 0); } }
	.apparition-ok .apparition { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
	.apparition-ok .apparition.visible { opacity: 1; transform: none; }
	.apparition-ok .apparition:nth-child(2) { transition-delay: .08s; }
	.apparition-ok .apparition:nth-child(3) { transition-delay: .16s; }
	.apparition-ok .apparition:nth-child(4) { transition-delay: .24s; }
	.apparition-ok .apparition:nth-child(5) { transition-delay: .32s; }
}
.mer :focus-visible, .littoral :focus-visible { outline-color: var(--or); }

/* ---------- Héro « billes » : récit en quatre étapes, piloté par le défilement ---------- */
.recit { padding-block: 0; overflow: clip; }
.recit-scene { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.recit-scene .billes { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.recit-scene .bathy { z-index: 0; transition: opacity .6s ease; }
.recit[data-scene="2"] .bathy, .recit[data-scene="3"] .bathy { opacity: .35; }
.recit-etapes { position: relative; margin-top: -100vh; margin-top: -100svh; }
.etape { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; }
.etape-1 { padding-block: 3rem 6rem; }
.etape-1 .mer-grille { width: 100%; }
.legende { max-width: 26rem; padding: 1.5rem 1.75rem; background: rgba(18, 36, 71, .9); border: 1px solid #3A4F78; border-radius: var(--rayon); }
.legende h2 { color: var(--blanc); font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: .6rem; }
.legende p { margin: 0; color: #E6ECF4; font-size: 1.1rem; }
.legende .legende-num { margin-bottom: .5rem; color: var(--or); font-size: .8rem; font-weight: 700; letter-spacing: .14em; }
.etape-texte .container { width: 100%; }
.etape-fin { align-items: flex-start; padding-top: 12vh; }
.publics { list-style: none; margin: 0; padding: 0; position: absolute; left: 0; right: 0; top: calc(58% + min(28vw, 15vh)); height: 3rem; }
.publics li { position: absolute; transform: translateX(-50%); }
.publics li:nth-child(1) { left: 24%; } .publics li:nth-child(2) { left: 50%; } .publics li:nth-child(3) { left: 76%; }
@media (max-width: 47.99em) { .publics li:nth-child(1) { left: 20%; } .publics li:nth-child(3) { left: 80%; } }
.publics a { display: inline-block; min-height: 44px; padding: .6rem 1rem; border: 2px solid currentColor; border-radius: var(--rayon); background: rgba(18, 36, 71, .9); color: #BFD0E4; font-weight: 700; text-decoration: none; white-space: nowrap; }
.publics li:nth-child(2) a { color: var(--or); } .publics li:nth-child(3) a { color: #8FC1B5; }
.publics a:hover { background: var(--navy-fonce); text-decoration: underline; }
@media (max-width: 30em) { .publics a { padding: .5rem .6rem; font-size: .85rem; } }
@media (max-width: 47.99em) {
	.etape-texte:not(.etape-fin) { align-items: flex-end; padding-bottom: 8vh; }
	.legende { padding: 1.1rem 1.25rem; }
}