/* =========================================================================
   PhysioCîme — Physiothérapie & montagne
   Identité : trail alpin. Vert épicéa, pierre, orange alpenglow, brume.
   Typo : Oswald (crêtes/altitudes) · Instrument Sans (texte) · Space Mono (données)
   ========================================================================= */

:root {
    /* Palette */
    --pine:    #16302B;  /* épicéa profond — fond sombre, texte fort */
    --pine-2:  #1E4038;  /* épicéa un peu plus clair */
    --stone:   #445A54;  /* pierre / ardoise verte */
    --summit:  #E4572E;  /* alpenglow — accent trail */
    --summit-d:#C6431F;  /* accent foncé (survol) */
    --snow:    #F4F2EC;  /* brume, fond clair */
    --snow-2:  #EAE7DD;  /* fond alterné */
    --mist:    #C9D6D1;  /* vert-gris clair */
    --ink:     #14201C;  /* texte principal */
    --line:    #D4CFC2;  /* filets */

    /* Typo */
    --font-display: "Oswald", "Arial Narrow", sans-serif;
    --font-body: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
    --font-mono: "Space Mono", "Courier New", monospace;

    /* Mesures */
    --max: 1180px;
    --radius: 4px;
    --shadow: 0 14px 40px rgba(20, 32, 28, 0.12);
    --shadow-sm: 0 4px 14px rgba(20, 32, 28, 0.08);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--snow);
    line-height: 1.65;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--summit-d); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: 0.01em;
    margin: 0 0 0.4em;
    color: var(--pine);
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Étiquette « eyebrow » façon balise topographique */
.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--summit-d);
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    margin-bottom: 1rem;
}
.eyebrow::before {
    content: "";
    width: 10px; height: 10px;
    border: 2px solid var(--summit);
    border-radius: 50%;
    display: inline-block;
    flex: none;
}

/* Donnée en mono (altitude, coordonnées, distances) */
.data {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    color: var(--stone);
}

/* ---------- Boutons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.75em 1.5em;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
    text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary { background: var(--summit); color: #fff; }
.btn-primary:hover { background: var(--summit-d); color: #fff; }
.btn-ghost { background: transparent; color: var(--pine); border-color: var(--pine); }
.btn-ghost:hover { background: var(--pine); color: var(--snow); }
.btn-light { background: var(--snow); color: var(--pine); }
.btn-light:hover { background: #fff; }

/* ---------- En-tête / navigation ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(244, 242, 236, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 76px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.35rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--pine);
    text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand .logo { display: block; height: 58px; width: auto; max-width: 200px; flex: none; }
.brand small {
    display: block;
    font-family: var(--font-mono);
    font-weight: 400;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    color: var(--summit-d);
    text-transform: uppercase;
    margin-top: 2px;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0; padding: 0;
}
.nav-links a {
    display: block;
    padding: 0.5em 0.9em;
    color: var(--pine);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius);
    text-decoration: none;
}
.nav-links a:hover { background: var(--snow-2); }
.nav-links a.actif { color: var(--summit-d); }
.nav-links a.actif::after {
    content: ""; display: block; height: 2px; background: var(--summit);
    margin-top: 2px; border-radius: 2px;
}
.nav-cta { margin-left: 8px; }

/* Bouton menu mobile */
.burger {
    display: none;
    background: none; border: 2px solid var(--pine);
    border-radius: var(--radius);
    width: 44px; height: 44px;
    cursor: pointer;
    color: var(--pine);
}
.burger span { display: block; width: 20px; height: 2px; background: var(--pine); margin: 4px auto; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background: var(--pine);
    color: var(--snow);
    overflow: hidden;
    padding: 88px 0 0;
}
/* Image de fond (modifiable depuis l'administration) */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
}
/* Voile sombre : garde le texte parfaitement lisible par-dessus la photo */
.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(18, 30, 26, 0.78) 0%,
        rgba(20, 44, 37, 0.82) 55%,
        rgba(22, 48, 40, 0.92) 100%
    );
}
.hero-inner {
    position: relative;
    z-index: 2;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px 96px;
}
.hero .eyebrow { color: #F3B38C; }
.hero h1 {
    color: var(--snow);
    font-size: clamp(2.6rem, 7vw, 5.2rem);
    font-weight: 700;
    text-transform: uppercase;
    max-width: 15ch;
}
.hero h1 .accent { color: var(--summit); }
.hero-lede {
    font-size: clamp(1.05rem, 2.2vw, 1.3rem);
    max-width: 46ch;
    color: var(--mist);
    margin: 1.2rem 0 2rem;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Bandeau de données (façon montre GPS) */
.hero-stats {
    position: relative;
    z-index: 2;
    background: var(--pine-2);
    border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stats .wrap {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.stat {
    padding: 22px 24px;
    border-left: 1px solid rgba(255,255,255,0.08);
}
.stat:first-child { border-left: none; }
.stat b {
    display: block;
    font-family: var(--font-display);
    font-size: 1.9rem;
    color: var(--snow);
    font-weight: 600;
    line-height: 1;
}
.stat span {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mist);
}

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section.alt { background: var(--snow-2); }
.section.dark { background: var(--pine); color: var(--snow); }
.section.dark h1, .section.dark h2, .section.dark h3 { color: var(--snow); }
.section-head { max-width: 60ch; margin-bottom: 48px; }
.section-head h2 {
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    text-transform: uppercase;
}
.section-head p { font-size: 1.1rem; color: var(--stone); }
.section.dark .section-head p { color: var(--mist); }

/* ---------- Grilles de cartes ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.18s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

/* Carte soin */
.soin {
    padding: 30px 28px;
    position: relative;
}
.soin .num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--summit-d);
    letter-spacing: 0.1em;
}
.soin h3 { font-size: 1.4rem; margin-top: 10px; text-transform: uppercase; }
.soin p { color: var(--stone); font-size: 0.98rem; margin: 0; }
.soin .icone {
    width: 46px; height: 46px; color: var(--summit);
    margin-bottom: 14px;
}

/* Carte membre du personnel */
.membre .portrait {
    aspect-ratio: 4 / 5;
    background: var(--mist);
    position: relative;
    overflow: hidden;
}
.membre .portrait img { width: 100%; height: 100%; object-fit: cover; }
.membre .portrait .placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: var(--stone);
    background: linear-gradient(135deg, var(--mist), var(--snow-2));
    font-family: var(--font-display);
    font-size: 3rem;
}
.membre .corps { padding: 22px 24px; }
.membre h3 { font-size: 1.35rem; margin-bottom: 2px; text-transform: uppercase; }
.membre .role {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.1em;
    color: var(--summit-d);
    text-transform: uppercase;
}
.membre .bio { color: var(--stone); font-size: 0.96rem; margin: 12px 0; }
.membre .sommet {
    display: flex; align-items: center; gap: 8px;
    border-top: 1px solid var(--line);
    padding-top: 12px;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--stone);
}
.membre .sommet svg { width: 16px; height: 16px; color: var(--summit); flex: none; }
.membre .sommet b { color: var(--pine); font-weight: 700; }

/* ---------- Galerie photos ---------- */
.chapitre-espace { margin-top: 64px; }
.galerie-photo { cursor: zoom-in; }
.galerie-photo:focus-visible { outline: 3px solid var(--summit); outline-offset: 3px; }

/* Fenêtre pop-up (lightbox) */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(18, 30, 26, 0.92);
    cursor: zoom-out;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    overflow: hidden;
}
.lightbox.ouvert { opacity: 1; visibility: visible; }
.lightbox-img {
    max-width: 92vw;
    max-height: 92vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}
.galerie {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.galerie figure {
    margin: 0;
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--mist);
}
.galerie img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.galerie figure:hover img { transform: scale(1.05); }
.galerie figcaption {
    position: absolute;
    left: 12px;
    bottom: 12px;
    right: auto;
    max-width: calc(100% - 24px);
    padding: 6px 12px;
    background: #fff;
    color: var(--ink);
    font-size: 0.8rem;
    font-family: var(--font-mono);
    letter-spacing: 0.01em;
    line-height: 1.35;
    border-radius: 14px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.22);
}

/* ---------- Livre d'or ---------- */
.avis {
    background: #fff;
    border: 1px solid var(--line);
    border-left: 4px solid var(--summit);
    border-radius: var(--radius);
    padding: 26px 28px;
}
.avis .etoiles { color: var(--summit); letter-spacing: 2px; font-size: 1.05rem; }
.avis blockquote { margin: 12px 0 16px; font-size: 1.05rem; color: var(--ink); }
.avis .signature {
    display: flex; justify-content: space-between; align-items: baseline;
    border-top: 1px dashed var(--line); padding-top: 12px;
}
.avis .signature b { font-family: var(--font-display); text-transform: uppercase; color: var(--pine); letter-spacing: 0.03em; }
.avis .signature time { font-family: var(--font-mono); font-size: 0.75rem; color: var(--stone); }

/* ---------- Formulaires ---------- */
.form-grid { display: grid; gap: 18px; }
label { font-weight: 600; font-size: 0.9rem; display: block; margin-bottom: 6px; color: var(--pine); }
input[type=text], input[type=email], input[type=tel], input[type=password],
input[type=number], input[type=date], select, textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    color: var(--ink);
}
input:focus, select:focus, textarea:focus {
    outline: 3px solid rgba(228, 87, 46, 0.25);
    border-color: var(--summit);
}
textarea { min-height: 130px; resize: vertical; }
.champ-note select { width: auto; }

/* ---------- Bloc contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; }
.info-bloc { border-top: 2px solid var(--summit); padding-top: 14px; margin-bottom: 26px; }
.info-bloc h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--stone); font-family: var(--font-mono); font-weight: 400; }
.info-bloc p { margin: 4px 0 0; font-size: 1.1rem; }
.horaires { list-style: none; padding: 0; margin: 0; }
.horaires li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 0.98rem; }
.horaires li span:last-child { font-family: var(--font-mono); font-size: 0.85rem; color: var(--stone); }

/* ---------- Messages / alertes ---------- */
.alerte {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 0.95rem;
    border: 1px solid;
}
.alerte-succes { background: #E7F1EA; border-color: #9CC4A8; color: #1E5133; }
.alerte-erreur { background: #FBE9E3; border-color: #E4A78F; color: #9A2F13; }
.alerte-info   { background: #E9EFF1; border-color: #A9C0BC; color: #2B4A50; }

/* ---------- Appel à l'action ---------- */
.cta-band {
    background: var(--summit);
    color: #fff;
    text-align: center;
    padding: 70px 0;
}
.cta-band h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); text-transform: uppercase; }
.cta-band p { max-width: 48ch; margin: 0 auto 26px; font-size: 1.1rem; }

/* ---------- Pied de page ---------- */
.site-footer {
    background: var(--pine);
    color: var(--mist);
    padding: 60px 0 28px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer h4 { color: var(--snow); text-transform: uppercase; font-size: 0.95rem; letter-spacing: 0.08em; }
.site-footer a { color: var(--mist); }
.site-footer a:hover { color: #fff; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { padding: 4px 0; }
.footer-brand .brand { color: var(--snow); }
.footer-brand .logo--pied { height: 52px; max-width: 240px; margin-bottom: 4px; }
.footer-brand p { font-size: 0.95rem; max-width: 34ch; }
.footer-bottom {
    margin-top: 40px; padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
    font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em;
    color: rgba(255,255,255,0.6);
}
.footer-bottom a { color: rgba(255,255,255,0.6); }

/* ---------- En-tête de page intérieure ---------- */
.page-hero {
    background: var(--pine);
    color: var(--snow);
    padding: 100px 0 60px;
    position: relative;
    overflow: hidden;
}
.page-hero h1 { color: var(--snow); font-size: clamp(2.2rem, 5vw, 3.6rem); text-transform: uppercase; }
.page-hero p { color: var(--mist); max-width: 54ch; font-size: 1.1rem; }

/* ---------- Utilitaires ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.lead { font-size: 1.2rem; color: var(--stone); }
.vide {
    text-align: center; padding: 60px 20px; color: var(--stone);
    border: 2px dashed var(--line); border-radius: var(--radius);
}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 900px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .galerie { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-stats .wrap { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(3) { border-left: none; }
}

@media (max-width: 680px) {
    .nav-links {
        position: absolute;
        top: 76px; left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--snow);
        border-bottom: 1px solid var(--line);
        padding: 12px;
        gap: 2px;
        display: none;
        box-shadow: var(--shadow-sm);
    }
    .nav-links.ouvert { display: flex; }
    .nav-links a { padding: 12px; }
    .nav-cta { margin: 6px 0 0; }
    .burger { display: block; }
    .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .galerie { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 56px 0; }
    .hero { padding-top: 56px; }
}

/* Accessibilité : mouvement réduit */
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* Focus clavier visible */
a:focus-visible, button:focus-visible, .btn:focus-visible,
input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid var(--summit);
    outline-offset: 2px;
}