/*
    layout.css
    ==========
    Mise en page globale :
    - Header & navbar.
    - Hero de l’accueil.
    - Section d’intro & bandeau contact.
    - En-têtes de pages.
    - Footer.
    - Responsives liées à la structure.
*/

/* ================== HEADER & NAVBAR ================== */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    transition: background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

body {
    /* Padding calé sur la hauteur réelle du header (fallback si JS absent) */
    padding-top: calc(
        var(--header-offset, clamp(3.2rem, 3vw, 4rem))
        + var(--promo-height, 0px)
    );
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 1.2rem clamp(1.2rem, 3vw, 1.8rem);
    transition: padding 0.25s ease;
}

.main-header.is-scrolled {
    background-color: rgba(255, 255, 255, 0.97);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);
}

.main-header.is-scrolled .header-inner {
    padding: 0.7rem clamp(1.2rem, 3vw, 1.8rem);
}

/* Logo */

.logo {
    display: flex;
    align-items: flex-start;
    text-decoration: none;
    color: #111111;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.logo-tagline {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #999999;
    margin-top: 0.1rem;
}

/* Navigation desktop */

.main-nav {
    margin-left: auto;
}

.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1.4rem;
    margin: 0;
    padding: 0;
}

.main-nav a {
    position: relative;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: #222222;
    padding-bottom: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: color 0.25s ease;
}

/* Soulignement fin au survol / actif */
.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 1px;
    width: 0;
    background-color: #111111;
    transition: width 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
    width: 100%;
}

.main-nav a:hover,
.main-nav a:focus-visible {
    color: #000000;
}

/* Lien actif optionnel */
.main-nav a.active {
    color: #000000;
}

.main-nav a.active::after {
    width: 100%;
}

/* Bouton hamburger (mobile) */

.nav-toggle {
    display: none;
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
    width: 44px;
    height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: content-box;
    position: relative;
    overflow: visible;
    flex-shrink: 0;
}

.nav-toggle::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 12px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.02));
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.26s ease, transform 0.28s ease;
}

.nav-toggle-line {
    position: absolute;
    left: 50%;
    width: 20px;
    height: 2.2px;
    border-radius: 10px;
    background-color: #111111;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.24s ease;
    transform-origin: center center;
}

/* État animé du burger quand le menu est ouvert :
   les barres se transforment en "X" élégant */
.main-header.nav-open .nav-toggle::before {
    opacity: 1;
    transform: scale(1.08);
}

.nav-toggle-line:nth-child(1) {
    transform: translate(-50%, -7px);
}

.nav-toggle-line:nth-child(2) {
    transform: translate(-50%, 0);
}

.nav-toggle-line:nth-child(3) {
    transform: translate(-50%, 7px);
}

.main-header.nav-open .nav-toggle-line:nth-child(1) {
    transform: translate(-50%, 0) rotate(40deg);
}

.main-header.nav-open .nav-toggle-line:nth-child(2) {
    transform: translate(-50%, 0) scaleX(0);
    opacity: 0;
}

.main-header.nav-open .nav-toggle-line:nth-child(3) {
    transform: translate(-50%, 0) rotate(-40deg);
}

/* ================== HERO ================== */

.hero {
    position: relative;
    min-height: 70vh;
    --hero-parallax-offset: 0px;
    background-size: cover;
    background-position: 50% calc(20% + var(--hero-parallax-offset, 0px));
    background-repeat: no-repeat;
    overflow: hidden;
}

/* Couche de fond dynamique pour le hero (rotation + fondu + zoom léger) */
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: 50% calc(20% + var(--hero-parallax-offset, 0px));
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.03);
    transition:
        opacity 1.2s ease,
        transform 8s ease;
    will-change: opacity, transform;
}

.hero-bg.is-active {
    opacity: 1;
}

.hero-bg.is-zooming {
    transform: scale(1.08);
}

/* ===== IMAGES HERO - DESKTOP ===== */

.hero-bg--1 {
    background-image: url("../img/hero/Accueil1-desktop.jpg");
}

.hero-bg--2 {
    background-image: url("../img/hero/Accueil2-desktop.jpg");
}

.hero-bg--3 {
    background-image: url("../img/hero/Accueil3-desktop.jpg");
}
/* Overlay léger pour lisibilité du texte */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.03),
        rgba(255, 255, 255, 0.55)
    );
}

/* Contenu du hero */
.hero-content {
    position: relative;
    z-index: 1;
    padding: 7rem 0 6rem;
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.hero-bubble {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.72);
    padding: 1.6rem 2.2rem;
    border-radius: 1.8rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 18px 36px rgba(0,0,0,0.08);
    margin: 0 auto;
    text-align: center;
}

/* Bloc nom + icône dans le hero */
.hero-name-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.4rem;
}

.hero-apn-icon {
    width: 48px;
    height: auto;
    flex-shrink: 0;
    filter: grayscale(1);
    opacity: 0.9;
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: clamp(2.4rem, 4.2vw, 3.1rem);
    line-height: 1.1;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-firstname {
    font-family: var(--font-main);
    font-weight: 400;
    font-size: 0.7em;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: #888888;
}

.hero-lastname {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.4em;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-top: 0.05em;
    color: #111111;
    -webkit-text-stroke: 0.5px #111111;
}

.hero-subtitle {
    margin-top: 1.5rem;
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 26rem;
    margin-left: auto;
    margin-right: auto;
}

/* Texte du hero non sélectionnable pour garder l'effet d'identité propre */
.hero-name-block,
.hero-title,
.hero-subtitle {
    user-select: none;
    -webkit-user-select: none;
}

/* Boutons du hero centrés */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.5rem;
    justify-content: center;
}

/* ================== SECTION INTRO & BANNIÈRE CONTACT ================== */

.section-intro {
    background-color: var(--color-accent-light);
}

.intro-text {
    max-width: 560px;
}

.intro-text h2 {
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.9rem;
}

.intro-text p {
    margin-top: 1.5rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Bannière contact */

.section-contact-banner {
    background-color: var(--color-accent);
    color: #ffffff;
}

.contact-banner-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    align-items: center;
    justify-content: space-between;
}

.contact-banner-text {
    max-width: 540px;
}

.contact-banner-text h2 {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 1rem;
}

.contact-banner-text p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
}

.contact-banner-actions {
    display: flex;
    gap: 1rem;
}

/* ================== PAGES : EN-TÊTE ================== */

.section-page-header {
    padding-top: 4rem;
    padding-bottom: 3rem;
    background-color: var(--color-accent-light);
}

.section-page-header h1 {
    font-size: 1.6rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 400;
}

.section-page-header p {
    margin-top: 1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    font-size: 0.95rem;
}

/* ================== LAYOUT PAGE CONTACT ================== */
/* Grille principale : ligne 1 = formulaire + calendrier, ligne 2 = coordonnées + réseaux */

.section-contact-main .contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
    column-gap: 2.5rem;
    row-gap: 2.5rem;
    align-items: flex-start;
}

/* Formulaire : colonne de gauche */
.section-contact-main .contact-form-wrapper {
    grid-column: 1;
}

/* Calendrier : colonne de droite */
.section-contact-main #calendrier {
    grid-column: 2;
}

.section-contact-main .contact-booking-cta {
    grid-column: 1 / -1;
}

/* Coordonnées + Réseaux : nouvelle ligne, 2 colonnes */
.section-contact-main .contact-info-wrapper {
    grid-column: 1 / -1; /* pleine largeur de la grille */
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    align-items: stretch;
}

/* Chaque bloc d’info s’étire pour avoir la même hauteur visuelle */
.section-contact-main .contact-info-block {
    height: 100%;
}

.appointment-location--mobile {
    display: none;
}

/* ================== LAYOUT PAGE RÉSERVATION ================== */

.section-reservation .reservation-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.section-reservation .contact-info-block {
    display: flex;
    flex-direction: column;
}

.section-reservation .reservation-actions {
    margin-top: auto;
    padding-top: 1.4rem;
}

/* ================== PORTFOLIO GRID ================== */
/*
    Version simple et fiable (pas de masonry) :
    - toutes les vignettes ont la même hauteur visuelle (ratio 3:2)
    - espacement identique grâce à gap
    - aucune tuile ne “span” plusieurs lignes/colonnes
*/

.section-portfolio-grid {
    padding-top: 2rem;
}

/* Grille principale */
.section-portfolio-grid .grid-portfolio {
    display: grid;
    /* colonnes fluides : min 230px puis on remplit la ligne */
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 0.7rem; /* espacement horizontal & vertical réduit */
}

/* Variante masonry façon Lumys (sans espaces vides) */
.section-portfolio-grid.portfolio-masonry .grid-portfolio {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
    flex-wrap: nowrap;
}

.section-portfolio-grid.portfolio-masonry .portfolio-masonry-column {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.7rem;
    min-width: 0;
}

.section-portfolio-grid.portfolio-masonry .portfolio-item {
    width: 100%;
    margin: 0;
}

/* On neutralise tout vieux comportement (float, position spéciale…) */
.section-portfolio-grid .portfolio-item {
    margin: 0;
    position: static;
    float: none;
}

/* On ignore .portfolio-item--large : elle sera visuellement comme les autres */
.section-portfolio-grid .portfolio-item--large {
    grid-row: auto;
    grid-column: auto;
}

/* Tuile principale */
.section-portfolio-grid .portfolio-figure {
    position: relative;
    margin: 0;
    border-radius: 0.75rem;
    overflow: hidden;
    background-color: #f3f4f6;
    /* état initial pour l'animation d'apparition */
    opacity: 0;
    transform: translateY(18px) scale(0.97);
    animation: none; /* désactivée par défaut : sera activée quand toutes les images seront chargées */
    animation-delay: 0s; /* sera surchargé par les nth-child ci-dessous */
}

.section-portfolio-grid.portfolio-masonry .portfolio-figure {
    --portfolio-tilt: -1.2deg;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.12);
    transform: translateY(24px) rotate(var(--portfolio-tilt)) scale(0.98);
    transform-origin: center center;
}

.section-portfolio-grid.portfolio-masonry .portfolio-item:nth-child(2n) .portfolio-figure {
    --portfolio-tilt: 1.1deg;
}

.section-portfolio-grid.portfolio-masonry .portfolio-item:nth-child(3n) .portfolio-figure {
    --portfolio-tilt: -0.7deg;
}

/* Quand toutes les images du portfolio sont chargées, le body reçoit la classe .portfolio-ready
   (via JavaScript) et on active alors l’animation d’apparition des vignettes. */

body.portfolio-ready .section-portfolio-grid .portfolio-figure {
    animation: portfolio-drop 0.7s ease-out forwards;
}

body.portfolio-ready .section-portfolio-grid.portfolio-masonry .portfolio-figure {
    animation: portfolio-table 0.75s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    animation-delay: var(--portfolio-delay, 0s);
}

body.portfolio-static .section-portfolio-grid .portfolio-figure {
    animation: none;
    opacity: 1;
    transform: none;
}

/* ================== PORTFOLIO LOADER ==================
   Loader plein écran minimaliste pour la page portfolio
   - Affiché pendant le chargement des images
   - Disparaît en fondu quand le body reçoit .portfolio-ready
*/
.portfolio-loader {
    position: fixed;
    inset: 0;
    z-index: 90; /* sous le header/menu (z-index 100+) mais au-dessus du contenu */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: transparent; /* ne recouvre plus visuellement toute la page */
    color: #000000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.portfolio-loader-inner {
    text-align: center;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 0.9rem 1.8rem;
    border-radius: 999px;
    background-color: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.portfolio-loader-label {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--color-text, #111111);
}

.portfolio-loader-dots {
    display: inline-flex;
    gap: 0.35rem;
}

.portfolio-loader-dots span {
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 999px;
    background-color: #111111;
    opacity: 0.2;
    animation: portfolio-loader-pulse 1.2s infinite ease-in-out;
}

.portfolio-loader-dots span:nth-child(2) {
    animation-delay: 0.15s;
}

.portfolio-loader-dots span:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes portfolio-loader-pulse {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.2;
    }
    50% {
        transform: translateY(-0.15rem);
        opacity: 0.9;
    }
}

/* Affichage actif uniquement quand le body porte .portfolio-loading */
body.portfolio-loading .portfolio-loader {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Masquage en fondu quand le portfolio est prêt */
body.portfolio-ready .portfolio-loader {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Optionnel : empêche le scroll pendant le chargement */
body.portfolio-loading {
    overflow: hidden;
}

/* Ratio fixe 3:2 via pseudo-élément */
.section-portfolio-grid .portfolio-figure::before {
    content: "";
    display: block;
    padding-top: 66.6667%; /* 2/3 = 0.6667 → paysage */
}

.section-portfolio-grid.portfolio-masonry .portfolio-figure::before {
    content: none;
}

/* Image qui remplit complètement la tuile */
.section-portfolio-grid .portfolio-figure img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: var(--photo-focus, center center); /* permet d'ajuster le cadrage (ex: center 80% pour focus bas) */
    display: block;
    transform: scale(1.02);
    transition: transform 0.6s ease-out, filter 0.6s ease-out;
    background-color: #f3f4f6; /* évite un flash sombre avant chargement */
}

.section-portfolio-grid.portfolio-masonry .portfolio-figure img {
    position: static;
    width: 100%;
    height: auto;
    transform: none;
}

/* Helpers pour ajuster rapidement le cadrage vertical des vignettes */
.portfolio-figure--focus-top { --photo-focus: center 20%; }
.portfolio-figure--focus-center { --photo-focus: center 50%; }
.portfolio-figure--focus-bottom { --photo-focus: center 100%; }

/* Voile sombre progressif (overlay) */
.section-portfolio-grid .portfolio-figure::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,0.35));
    opacity: 0;
    transition: opacity 0.6s ease-out;
    pointer-events: none;
}

/* Légende en bas de l’image */
.section-portfolio-grid .portfolio-figure figcaption {
    position: absolute;
    left: 1.2rem;
    right: 1.2rem;
    bottom: 1rem;
    color: #ffffff;
    font-size: 0.85rem;
    line-height: 1.5;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

/* Effet au survol : zoom léger + voile sombre + légende visible */
.section-portfolio-grid .portfolio-figure:hover img {
    transform: scale(1.06);
    filter: brightness(0.96);
}

.section-portfolio-grid.portfolio-masonry .portfolio-figure:hover img {
    transform: scale(1.03);
}

.section-portfolio-grid .portfolio-figure:hover::after {
    opacity: 1;
}

.section-portfolio-grid .portfolio-figure:hover figcaption {
    opacity: 1;
    transform: translateY(0);
}

/* Animation d'apparition des vignettes du portfolio
   Effet "on pose les images une par une" */
@keyframes portfolio-drop {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes portfolio-table {
    0% {
        opacity: 0;
        transform: translateY(28px) rotate(var(--portfolio-tilt)) scale(0.98);
    }
    70% {
        opacity: 1;
        transform: translateY(-4px) rotate(0.3deg) scale(1.01);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotate(0deg) scale(1);
    }
}

/* Délais progressifs pour donner un effet en cascade */
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(1)  .portfolio-figure { animation-delay: 0.05s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(2)  .portfolio-figure { animation-delay: 0.10s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(3)  .portfolio-figure { animation-delay: 0.15s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(4)  .portfolio-figure { animation-delay: 0.20s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(5)  .portfolio-figure { animation-delay: 0.25s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(6)  .portfolio-figure { animation-delay: 0.30s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(7)  .portfolio-figure { animation-delay: 0.35s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(8)  .portfolio-figure { animation-delay: 0.40s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(9)  .portfolio-figure { animation-delay: 0.45s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(10) .portfolio-figure { animation-delay: 0.50s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(11) .portfolio-figure { animation-delay: 0.55s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(12) .portfolio-figure { animation-delay: 0.60s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(13) .portfolio-figure { animation-delay: 0.65s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(14) .portfolio-figure { animation-delay: 0.70s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(15) .portfolio-figure { animation-delay: 0.75s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(16) .portfolio-figure { animation-delay: 0.80s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(17) .portfolio-figure { animation-delay: 0.85s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(18) .portfolio-figure { animation-delay: 0.90s; }
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(19) .portfolio-figure { animation-delay: 0.95s; }

/* Pour les éléments suivants, on garde une petite marge de délai fixe */
.section-portfolio-grid .grid-portfolio > .portfolio-item:nth-child(n+19) .portfolio-figure {
    animation-delay: 1s;
}

.section-portfolio-grid.portfolio-masonry .grid-portfolio .portfolio-item .portfolio-figure {
    animation-delay: var(--portfolio-delay, 0s);
}

/* Respect des préférences d’accessibilité : pas d’animation si l’utilisateur l’a demandé */
@media (prefers-reduced-motion: reduce) {
    .section-portfolio-grid .portfolio-figure {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .section-portfolio-grid .portfolio-figure:hover img {
        transform: none;
        filter: none;
    }
}

/* -------- Portfolio : ajustement mobile -------- */
@media (max-width: 720px) {
    .section-portfolio-grid .grid-portfolio {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
    }

    .section-portfolio-grid.portfolio-masonry .grid-portfolio {
        gap: 0.5rem;
    }

    .section-portfolio-grid.portfolio-masonry .portfolio-masonry-column {
        gap: 0.5rem;
    }
}

/* ================== FOOTER ================== */

.main-footer {
    background-color: #ffffff;
    border-top: 1px solid rgba(0, 0, 0, 0.04);
    padding-top: 2.5rem;
    padding-bottom: 1.5rem;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1.3fr 1.3fr;
    gap: 2rem;
    align-items: flex-start;
}

.footer-title {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-weight: 400;
    margin-bottom: 0.8rem;
}

.footer-block p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.footer-block h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-bottom: 0.7rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li + li {
    margin-top: 0.3rem;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-text);
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.2rem;
}

.footer-socials a {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    text-decoration: none;
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.footer-socials a:hover {
    background-color: var(--color-accent-soft);
    border-color: var(--color-text);
    transform: translateY(-1px);
}

.footer-bottom {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.footer-legal-divider {
    color: var(--color-text-muted);
}

.footer-legal-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: inherit;
}

.footer-legal-link:hover {
    color: var(--color-text);
}

@media (max-width: 640px) {
    .footer-legal {
        flex-direction: column;
        gap: 0.3rem;
    }

    .footer-legal-divider {
        display: none;
    }
}
/* ================== RESPONSIVE LAYOUT ================== */

@media (max-width: 1200px) {
    /* Réduire légèrement la taille et l'espacement du menu pour éviter que "Espace clients" ne sorte de l'écran */
    .main-nav ul {
        gap: 1.4rem;
    }

    .main-nav a {
        font-size: 0.8rem;
        letter-spacing: 0.14em;
    }

}

@media (max-width: 960px) {

    .header-inner {
        padding: 0.75rem clamp(1.1rem, 3vw, 1.5rem);
    }

    .nav-toggle {
        display: inline-flex;
    }

    .main-nav {
        position: absolute;
        top: calc(100% + 0.5rem);
        left: 1rem;
        right: 1rem;
        background: linear-gradient(140deg, rgba(255, 255, 255, 0.9), rgba(245, 247, 251, 0.82));
        border: 1px solid rgba(0, 0, 0, 0.08);
        border-radius: 18px;
        padding: 1rem 1.25rem;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform-origin: top center;
        transform: translateY(-12px) scaleY(0.96);
        clip-path: inset(0 0 100% 0 round 18px);
        overflow: hidden;
        backdrop-filter: blur(12px) saturate(1.1);
        -webkit-backdrop-filter: blur(12px) saturate(1.1);
        transition:
            opacity 0.32s cubic-bezier(0.23, 1, 0.32, 1),
            transform 0.32s cubic-bezier(0.23, 1, 0.32, 1),
            clip-path 0.38s cubic-bezier(0.23, 1, 0.32, 1),
            visibility 0s linear 0.32s;
        z-index: 120;
        box-shadow:
            0 18px 42px rgba(0, 0, 0, 0.16),
            0 6px 18px rgba(0, 0, 0, 0.08);
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0.35rem;
    }

    .main-nav a {
        font-size: 0.9rem;
        letter-spacing: 0.12em;
        padding: 0.65rem 0.85rem;
        justify-content: flex-start;
        text-align: left;
        border-radius: 12px;
        background: transparent;
        transition:
            color 0.2s ease,
            background-color 0.2s ease,
            opacity 0.35s ease,
            transform 0.35s ease;
        opacity: 0;
        transform: translateY(-6px);
    }

    .main-nav a:hover,
    .main-nav a:focus-visible {
        color: #000000;
        background-color: rgba(0, 0, 0, 0.04);
    }

    .main-nav a::after {
        display: none;
    }

    /* Apparition fluide, liens décalés légèrement */
    .main-header.nav-open .main-nav a {
        opacity: 1;
        transform: translateY(0);
    }

    .main-header.nav-open .main-nav li:nth-child(1) a { transition-delay: 0.02s; }
    .main-header.nav-open .main-nav li:nth-child(2) a { transition-delay: 0.06s; }
    .main-header.nav-open .main-nav li:nth-child(3) a { transition-delay: 0.10s; }
    .main-header.nav-open .main-nav li:nth-child(4) a { transition-delay: 0.14s; }
    .main-header.nav-open .main-nav li:nth-child(5) a { transition-delay: 0.18s; }
    .main-header.nav-open .main-nav li:nth-child(6) a { transition-delay: 0.22s; }
    .main-header.nav-open .main-nav li:nth-child(7) a { transition-delay: 0.26s; }
    .main-header.nav-open .main-nav li:nth-child(8) a { transition-delay: 0.30s; }

    /* Fermeture fluide avec échelonnement inverse */
    .main-header.nav-closing .main-nav {
        visibility: visible;
        pointer-events: none;
    }
    .main-header.nav-closing .main-nav li:nth-child(1) a { transition-delay: 0.22s; }
    .main-header.nav-closing .main-nav li:nth-child(2) a { transition-delay: 0.18s; }
    .main-header.nav-closing .main-nav li:nth-child(3) a { transition-delay: 0.14s; }
    .main-header.nav-closing .main-nav li:nth-child(4) a { transition-delay: 0.10s; }
    .main-header.nav-closing .main-nav li:nth-child(5) a { transition-delay: 0.06s; }
    .main-header.nav-closing .main-nav li:nth-child(6) a { transition-delay: 0.02s; }
    .main-header.nav-closing .main-nav li:nth-child(7) a { transition-delay: 0s; }
    .main-header.nav-closing .main-nav li:nth-child(8) a { transition-delay: 0s; }

    .main-header.nav-open .main-nav {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0) scaleY(1);
        clip-path: inset(0 0 0 0 round 18px);
        transition:
            opacity 0.32s cubic-bezier(0.23, 1, 0.32, 1),
            transform 0.32s cubic-bezier(0.23, 1, 0.32, 1),
            clip-path 0.38s cubic-bezier(0.23, 1, 0.32, 1),
            visibility 0s;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }


    /* Page contact : tout repasse en colonne, mais dans le bon ordre */
    .section-contact-main .contact-layout {
        grid-template-columns: 1fr;
        row-gap: 2rem;
    }

    .section-contact-main .contact-form-wrapper,
    .section-contact-main #calendrier,
    .section-contact-main .contact-info-wrapper,
    .section-contact-main .contact-booking-cta {
        grid-column: 1;
    }

    .section-contact-main .contact-info-wrapper {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .section-reservation .reservation-layout {
        grid-template-columns: 1fr;
    }

    .section-contact-main .contact-booking-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .appointment-location--desktop {
        display: none;
    }

    .appointment-location--mobile {
        display: inline;
    }
}

/* -------- MOBILE ≤ 720px : sections plus aérées -------- */
@media (max-width: 720px) {

    .section-intro .section-inner {
        gap: 1.8rem;
    }

    .section-intro .intro-text {
        max-width: 100%;
    }

    .section-intro .intro-text h2 {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .section-intro .intro-text p {
        margin-top: 1.35rem;
        font-size: 0.95rem;
        line-height: 1.8;
    }


    .contact-banner-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.8rem;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo-name {
        font-size: 1rem;
        letter-spacing: 0.14em;
    }

    .logo-tagline {
        font-size: 0.65rem;
        letter-spacing: 0.10em;
    }

    .nav-toggle {
        width: 44px;
        height: 34px;
    }
}

/* =========================================================
   PATCH MOBILE — HERO SUR SMARTPHONE (alignement + taille)
   ========================================================= */

@media (max-width: 768px) {

    /* Offset piloté par la hauteur du header sur mobile aussi */
    body {
        padding-top: calc(var(--header-offset, 0px) + var(--promo-height, 0px));
    }

    .hero {
        /* On remonte légèrement le cadrage de la photo sur mobile */
        background-position: 50% 15%;
        min-height: 80vh;
    }

    .hero-content {
        /* Plus d’air en haut et sur les côtés */
        padding: 7rem 1.6rem 4.5rem;
        max-width: 100%;
    }

    .hero-bubble {
        /* Bulle centrée et moins large */
        padding: 1.6rem 1.4rem;
        border-radius: 1.8rem;
        margin: 0 auto;
        max-width: 360px;
        box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
    }

    .hero-name-block {
        gap: 0.6rem;
        margin-bottom: 1.2rem;
    }

    .hero-apn-icon {
        width: 40px;
    }

    .hero-title {
        /* Légèrement plus petit sur mobile */
        font-size: 2rem;
        letter-spacing: 0.18em;
    }

    .hero-firstname {
        font-size: 0.65em;
        letter-spacing: 0.3em;
    }

    .hero-lastname {
        font-size: 1.25em;
    }

    .hero-subtitle {
        margin-top: 1.4rem;
        line-height: 1.6;
        font-size: 0.95rem;
        max-width: 100%;
    }

    .hero-actions {
        margin-top: 2.2rem;
        flex-direction: column;
        align-items: stretch;
        gap: 0.9rem;
    }

    .hero-actions .btn {
        width: 100%;
        padding: 0.9rem 1.2rem;
        font-size: 0.85rem;
    }

    .header-inner {
        padding-left: 1rem !important;
    }

    .logo {
        margin-left: 0.2rem; /* optionnel mais améliore le rendu */
    }

    /* ===== IMAGES HERO - MOBILE (≤ 768px) ===== */
    .hero-bg--1 {
        background-image: url("../img/hero/Accueil1-mobile.jpg");
        /* tu peux aussi ajuster le cadrage si besoin */
        background-position: 50% 50%;
    }

    .hero-bg--2 {
        background-image: url("../img/hero/Accueil2-mobile.jpg");
        background-position: 50% 50%;
    }

    .hero-bg--3 {
        background-image: url("../img/hero/Accueil3-mobile.jpg");
        background-position: 50% 50%;
    }
}