/* ================================================
   PHO SAIGON — Feuille de styles principale
   Palette : rouge #C41E3A · or #C9A84C · noir #0D0D0D
   ================================================ */

/* ---- Variables ---- */
:root {
    --rouge:        #C41E3A;
    --rouge-sombre: #8B0000;
    --or:           #C9A84C;
    --or-pale:      #F5E6C0;
    --or-vif:       #F0C040;
    --noir:         #0D0D0D;
    --blanc:        #FFFFFF;
    --creme:        #FFF8F0;
    --gris-clair:   #F5F5F5;
    --texte:        #444444;
    --texte-clair:  #888888;

    --nav-h: 78px;
    --radius: 6px;
    --ombre-sm: 0 2px 12px rgba(0,0,0,.10);
    --ombre-md: 0 6px 28px rgba(0,0,0,.14);
    --ombre-lg: 0 16px 48px rgba(0,0,0,.22);
    --trans: all .3s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:var(--nav-h); font-size:16px; }
body { font-family:'Lato', sans-serif; color:var(--texte); background:var(--blanc); overflow-x:hidden; line-height:1.65; }
img  { display:block; max-width:100%; height:auto; }
a    { color:inherit; text-decoration:none; transition:var(--trans); }
ul   { list-style:none; }
button { cursor:pointer; font-family:inherit; }

/* ---- Typographie ---- */
h1, h2, h3, h4 { font-family:'Playfair Display', serif; line-height:1.15; }

/* ---- Layout ---- */
.container { max-width:1200px; margin:0 auto; padding:0 2rem; }

/* ================================================
   ANIMATIONS AU SCROLL
   ================================================ */
.fade-in {
    opacity:0;
    transform:translateY(28px);
    animation:fadeUp .85s ease forwards;
}
.fade-in:nth-child(1){ animation-delay:.15s }
.fade-in:nth-child(2){ animation-delay:.30s }
.fade-in:nth-child(3){ animation-delay:.45s }
.fade-in:nth-child(4){ animation-delay:.60s }

@keyframes fadeUp {
    to { opacity:1; transform:translateY(0); }
}

.fade-up {
    opacity:0;
    transform:translateY(36px);
    transition:opacity .7s ease, transform .7s ease;
}
.fade-up.visible {
    opacity:1;
    transform:translateY(0);
}

/* ================================================
   BOUTONS
   ================================================ */
.btn {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:.5rem;
    padding:.9rem 2.2rem;
    border-radius:var(--radius);
    font-weight:700;
    font-size:.82rem;
    letter-spacing:1.8px;
    text-transform:uppercase;
    border:2px solid transparent;
    transition:var(--trans);
    position:relative;
    overflow:hidden;
}
.btn:hover { transform:translateY(-2px); }

.btn-rouge {
    background:var(--rouge);
    color:var(--blanc);
    border-color:var(--rouge);
}
.btn-rouge:hover {
    background:var(--rouge-sombre);
    border-color:var(--rouge-sombre);
    box-shadow:0 6px 22px rgba(196,30,58,.4);
}

.btn-or {
    background:var(--or);
    color:var(--noir);
    border-color:var(--or);
}
.btn-or:hover {
    background:var(--or-vif);
    border-color:var(--or-vif);
    box-shadow:0 6px 22px rgba(201,168,76,.5);
}

.btn-outline {
    background:transparent;
    color:var(--blanc);
    border-color:rgba(255,255,255,.7);
}
.btn-outline:hover {
    background:rgba(255,255,255,.12);
    border-color:var(--blanc);
}

.btn-full { width:100%; }

/* Spinner état chargement */
.btn-spin { display:none; }
.btn.loading .btn-label { display:none; }
.btn.loading .btn-spin  { display:block; }

/* ================================================
   EN-TÊTE DE SECTION
   ================================================ */
.section { padding:6rem 0; }

.section-header { text-align:center; margin-bottom:3rem; }

.section-tag {
    display:inline-block;
    font-size:.72rem;
    font-weight:700;
    letter-spacing:4px;
    text-transform:uppercase;
    color:var(--or);
    margin-bottom:.7rem;
}

.section-title {
    font-size:clamp(2rem,4vw,2.8rem);
    color:var(--noir);
    display:inline-block;
    position:relative;
    padding-bottom:.8rem;
    margin-bottom:1rem;
}
.section-title::after {
    content:'';
    position:absolute;
    bottom:0; left:50%;
    transform:translateX(-50%);
    width:56px; height:3px;
    background:var(--rouge);
    border-radius:2px;
}
.section-title.white { color:var(--blanc); }
.section-title.white::after { background:var(--or); }

.section-desc {
    font-size:1.05rem;
    color:var(--texte-clair);
    max-width:580px;
    margin:0 auto;
    line-height:1.75;
}

/* ================================================
   NAVBAR
   ================================================ */
#navbar {
    position:fixed;
    inset:0 0 auto 0;
    height:var(--nav-h);
    z-index:1000;
    transition:background .4s ease, box-shadow .4s ease;
}
#navbar.transparent { background:transparent; }
#navbar.solid {
    background:rgba(10,10,10,.96);
    box-shadow:0 2px 20px rgba(0,0,0,.35);
    backdrop-filter:blur(8px);
}

.nav-container {
    max-width:1200px; margin:0 auto;
    height:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:0 2rem;
}

.nav-logo {
    display:flex;
    align-items:center;
    gap:.5rem;
    font-family:'Playfair Display', serif;
    font-size:1.55rem;
    font-weight:700;
    color:var(--blanc);
    letter-spacing:.5px;
}
.nav-logo em { color:var(--or); font-style:italic; }
.logo-bowl { font-size:1.3rem; }

.nav-menu {
    display:flex;
    align-items:center;
    gap:.3rem;
}

.nav-link {
    color:rgba(255,255,255,.88);
    padding:.45rem .85rem;
    font-size:.84rem;
    letter-spacing:.4px;
    position:relative;
    white-space:nowrap;
}
.nav-link::after {
    content:'';
    position:absolute;
    bottom:0; left:50%;
    transform:translateX(-50%);
    width:0; height:2px;
    background:var(--or);
    transition:width .3s ease;
}
.nav-link:hover,
.nav-link.active { color:var(--or); }
.nav-link:hover::after,
.nav-link.active::after { width:55%; }

.nav-cta {
    background:var(--rouge);
    color:var(--blanc) !important;
    padding:.45rem 1.4rem;
    border-radius:var(--radius);
    margin-left:.5rem;
}
.nav-cta::after { display:none; }
.nav-cta:hover  { background:var(--rouge-sombre); }

/* Hamburger */
.hamburger {
    display:none;
    flex-direction:column;
    gap:5px;
    background:none;
    border:none;
    padding:4px;
}
.hamburger span {
    display:block;
    width:24px; height:2px;
    background:var(--blanc);
    border-radius:2px;
    transition:var(--trans);
    transform-origin:left center;
}
.hamburger.active span:nth-child(1){ transform:rotate(45deg) translateY(-1px); }
.hamburger.active span:nth-child(2){ opacity:0; width:0; }
.hamburger.active span:nth-child(3){ transform:rotate(-45deg) translateY(1px); }

/* ================================================
   HERO
   ================================================ */
.hero {
    position:relative;
    height:100vh;
    min-height:680px;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow:hidden;
    color:var(--blanc);
}

.hero-bg {
    position:absolute; inset:0;
    background:url('https://images.unsplash.com/photo-1555396273-367ea4eb4db5?auto=format&fit=crop&w=1920&q=80')
               center center / cover no-repeat;
    will-change:transform;
}

.hero-overlay {
    position:absolute; inset:0;
    background:linear-gradient(
        160deg,
        rgba(0,0,0,.72) 0%,
        rgba(0,0,0,.38) 55%,
        rgba(0,0,0,.65) 100%
    );
}

.hero-content {
    position:relative; z-index:2;
    text-align:center;
    padding:0 2rem;
    max-width:820px;
}

.hero-eyebrow {
    font-size:.78rem;
    font-weight:300;
    letter-spacing:6px;
    text-transform:uppercase;
    color:var(--or-vif);
    margin-bottom:1rem;
}

.hero-title {
    font-family:'Playfair Display', serif;
    font-size:clamp(4.5rem,11vw,9rem);
    font-weight:700;
    line-height:.95;
    margin-bottom:1.4rem;
}
.hero-title em {
    color:var(--or);
    font-style:italic;
    display:block;
}

.hero-tagline {
    font-size:1.15rem;
    font-weight:300;
    letter-spacing:2.5px;
    color:rgba(255,255,255,.88);
    margin-bottom:2.5rem;
}

.hero-btns {
    display:flex;
    gap:1rem;
    justify-content:center;
    flex-wrap:wrap;
}

/* Flèche scroll */
.hero-scroll {
    position:absolute;
    bottom:2rem; left:50%;
    transform:translateX(-50%);
    z-index:2;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:.4rem;
    color:rgba(255,255,255,.6);
    font-size:.65rem;
    letter-spacing:3.5px;
    text-transform:uppercase;
    animation:bob 2.2s ease-in-out infinite;
}
.scroll-bar {
    width:1px; height:40px;
    background:linear-gradient(to bottom, rgba(255,255,255,.6), transparent);
}
@keyframes bob {
    0%,100%{ transform:translateX(-50%) translateY(0); }
    50%     { transform:translateX(-50%) translateY(8px); }
}

/* ================================================
   BANDEAU ATOUTS
   ================================================ */
.atouts {
    background:var(--noir);
    padding:4.5rem 0;
}
.atouts-grid {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:0;
}
.atout {
    text-align:center;
    padding:2.5rem 2rem;
    border-right:1px solid rgba(255,255,255,.08);
}
.atout:last-child { border-right:none; }
.atout i         { font-size:1.9rem; color:var(--or); margin-bottom:1rem; }
.atout h3        { font-family:'Playfair Display',serif; font-size:1.1rem; color:var(--blanc); margin-bottom:.5rem; }
.atout p         { font-size:.875rem; color:rgba(255,255,255,.55); line-height:1.65; }

/* ================================================
   MENU
   ================================================ */
.menu-section { background:var(--creme); }

/* Onglets */
.tab-bar {
    display:flex;
    flex-wrap:wrap;
    gap:.5rem;
    justify-content:center;
    margin-bottom:3rem;
}
.tab-btn {
    padding:.65rem 1.4rem;
    border:2px solid var(--or);
    border-radius:var(--radius);
    background:transparent;
    color:var(--texte);
    font-size:.8rem;
    font-weight:700;
    letter-spacing:1.2px;
    text-transform:uppercase;
    transition:var(--trans);
}
.tab-btn:hover,
.tab-btn.active {
    background:var(--rouge);
    border-color:var(--rouge);
    color:var(--blanc);
}

/* Panneaux d'onglets */
.tab-panel { display:none; }
.tab-panel.active { display:block; }

/* Grille de cartes */
.menu-grid {
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(255px,1fr));
    gap:1.8rem;
}

.menu-card {
    background:var(--blanc);
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:var(--ombre-sm);
    transition:transform .3s ease, box-shadow .3s ease;
}
.menu-card:hover {
    transform:translateY(-6px);
    box-shadow:var(--ombre-lg);
}

.card-img {
    height:195px;
    overflow:hidden;
}
.card-img img {
    width:100%; height:100%;
    object-fit:cover;
    transition:transform .55s ease;
}
.menu-card:hover .card-img img { transform:scale(1.07); }

.card-body { padding:1.4rem 1.5rem; }

.card-head {
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:1rem;
    margin-bottom:.6rem;
}
.card-head h3 {
    font-family:'Playfair Display',serif;
    font-size:1.1rem;
    color:var(--noir);
    line-height:1.25;
}
.prix {
    font-weight:700;
    font-size:1.1rem;
    color:var(--rouge);
    white-space:nowrap;
    flex-shrink:0;
}

.card-body > p {
    font-size:.855rem;
    color:var(--texte);
    line-height:1.6;
    margin-bottom:1rem;
}

.tags { display:flex; flex-wrap:wrap; gap:.35rem; }
.tag {
    display:inline-block;
    padding:.18rem .6rem;
    border-radius:2px;
    font-size:.68rem;
    font-weight:700;
    letter-spacing:.8px;
    text-transform:uppercase;
}
.tag-or   { background:var(--or-pale);  color:var(--or); }
.tag-vert { background:#E8F5E9; color:#2E7D32; }
.tag-rouge{ background:#FFEBEE; color:var(--rouge); }

/* ================================================
   GALERIE
   ================================================ */
.galerie-section { background:var(--blanc); }

.galerie-grid {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    grid-auto-rows:240px;
    gap:6px;
    margin-top:3rem;
}

.galerie-item {
    position:relative;
    overflow:hidden;
    cursor:pointer;
}
.galerie-item.g-large { grid-column:span 2; }
.galerie-item.g-tall  { grid-row:span 2; }

.galerie-item img {
    width:100%; height:100%;
    object-fit:cover;
    transition:transform .55s ease;
}
.galerie-item:hover img { transform:scale(1.08); }

.galerie-hover {
    position:absolute; inset:0;
    background:rgba(196,30,58,0);
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:.5rem;
    color:var(--blanc);
    opacity:0;
    transition:opacity .3s ease, background .3s ease;
}
.galerie-item:hover .galerie-hover {
    background:rgba(196,30,58,.72);
    opacity:1;
}
.galerie-hover i    { font-size:1.8rem; }
.galerie-hover span { font-family:'Playfair Display',serif; font-style:italic; font-size:1rem; }

/* ================================================
   RÉSERVATION
   ================================================ */
.reservation-section {
    background:var(--noir);
    position:relative;
    overflow:hidden;
}
.res-bg {
    position:absolute; inset:0;
    background:url('https://images.unsplash.com/photo-1414235077428-338989a2e8c0?auto=format&fit=crop&w=1920&q=80')
               center / cover;
    opacity:.12;
}

.res-wrapper {
    display:grid;
    grid-template-columns:1fr 1.25fr;
    gap:4rem;
    position:relative; z-index:1;
}

/* Info côté gauche */
.res-info { color:var(--blanc); padding-top:1.5rem; }
.res-info p {
    font-size:1rem;
    color:rgba(255,255,255,.68);
    line-height:1.8;
    margin-bottom:2rem;
}
.res-details { display:flex; flex-direction:column; gap:1.4rem; }

.res-detail {
    display:flex;
    gap:1rem;
    align-items:flex-start;
}
.res-icon {
    width:42px; height:42px;
    background:rgba(201,168,76,.15);
    border:1px solid rgba(201,168,76,.4);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
}
.res-icon i { color:var(--or); font-size:1rem; }
.res-detail strong {
    display:block;
    color:var(--blanc);
    font-size:.88rem;
    margin-bottom:.25rem;
}
.res-detail span,
.res-detail a {
    display:block;
    color:rgba(255,255,255,.65);
    font-size:.875rem;
    line-height:1.5;
}
.res-detail a:hover { color:var(--or); }

/* Formulaire */
.res-form-wrap { position:relative; }

.res-form {
    background:var(--blanc);
    padding:2.5rem;
    border-radius:var(--radius);
    box-shadow:var(--ombre-lg);
}
.res-form h3 {
    font-family:'Playfair Display',serif;
    font-size:1.5rem;
    color:var(--noir);
    margin-bottom:1.6rem;
    padding-bottom:1rem;
    border-bottom:2px solid var(--or-pale);
}

.form-row {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:1rem;
    margin-bottom:1rem;
}

.field {
    display:flex;
    flex-direction:column;
    gap:.35rem;
}
.field.full { grid-column:1/-1; }

label {
    font-size:.8rem;
    font-weight:700;
    color:var(--noir);
    letter-spacing:.4px;
}
label span { color:var(--rouge); }

input, select, textarea {
    padding:.72rem 1rem;
    border:2px solid #E0E0E0;
    border-radius:var(--radius);
    font-family:'Lato',sans-serif;
    font-size:.9rem;
    color:var(--noir);
    background:var(--blanc);
    width:100%;
    transition:border-color .3s ease, box-shadow .3s ease;
    appearance:auto;
}
input:focus, select:focus, textarea:focus {
    outline:none;
    border-color:var(--rouge);
    box-shadow:0 0 0 3px rgba(196,30,58,.12);
}
input.err, select.err, textarea.err { border-color:#E53935; }
input.ok,  select.ok,  textarea.ok  { border-color:#43A047; }

textarea { resize:vertical; min-height:90px; }

.field-err {
    font-size:.73rem;
    font-style:normal;
    color:#E53935;
    min-height:.9rem;
    display:block;
}

/* Success */
.res-success {
    display:none;
    background:var(--blanc);
    padding:3rem 2.5rem;
    border-radius:var(--radius);
    box-shadow:var(--ombre-lg);
    text-align:center;
}
.res-success.visible { display:block; }

.success-circle {
    width:80px; height:80px;
    background:#E8F5E9;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:0 auto 1.4rem;
    font-size:2.2rem;
    color:#43A047;
}
.res-success h3 {
    font-size:1.75rem;
    color:var(--noir);
    margin-bottom:.8rem;
}
.res-success p {
    color:var(--texte-clair);
    line-height:1.7;
    margin-bottom:1.6rem;
}

/* ================================================
   CONTACT
   ================================================ */
.contact-section { background:var(--creme); }

.contact-wrapper {
    display:grid;
    grid-template-columns:1fr 1.6fr;
    gap:2.5rem;
    align-items:start;
}

.contact-card {
    background:var(--blanc);
    padding:2.5rem;
    border-radius:var(--radius);
    box-shadow:var(--ombre-sm);
}

.contact-item {
    display:flex;
    gap:1.2rem;
    align-items:flex-start;
    padding-bottom:1.8rem;
    margin-bottom:1.8rem;
    border-bottom:1px solid #F0F0F0;
}
.contact-item:last-of-type { padding-bottom:1.2rem; margin-bottom:1.2rem; }

.ci-icon {
    width:44px; height:44px; flex-shrink:0;
    background:var(--rouge);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
}
.ci-icon i { color:var(--blanc); font-size:.95rem; }

.ci-text h4 {
    font-family:'Playfair Display',serif;
    font-size:1rem;
    color:var(--noir);
    margin-bottom:.35rem;
}
.ci-text p {
    font-size:.875rem;
    color:var(--texte);
    line-height:1.65;
}
.ci-text a:hover { color:var(--rouge); }

.lien-maps {
    display:inline-block;
    margin-top:.4rem;
    font-size:.8rem;
    font-weight:700;
    color:var(--rouge);
    letter-spacing:.4px;
}
.lien-maps i { margin-left:.3rem; font-size:.75rem; }

/* Table horaires */
.horaires {
    width:100%;
    border-collapse:collapse;
    font-size:.855rem;
}
.horaires th,
.horaires td { padding:.22rem 0; }
.horaires th {
    font-weight:700;
    color:var(--noir);
    padding-right:1rem;
    white-space:nowrap;
    text-align:left;
}
.horaires td { color:var(--texte); }
.horaires tr.ferme th,
.horaires tr.ferme td { color:var(--rouge); }

/* Boutons sociaux */
.social-bar { display:flex; gap:.65rem; }
.social-btn {
    width:38px; height:38px;
    border-radius:50%;
    border:2px solid var(--or);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--or);
    font-size:.85rem;
    transition:var(--trans);
}
.social-btn:hover {
    background:var(--or);
    color:var(--noir);
    transform:translateY(-2px);
}

/* Carte */
.contact-map {
    height:520px;
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:var(--ombre-md);
}
.contact-map iframe { height:100%; }

/* ================================================
   FOOTER
   ================================================ */
.footer {
    background:var(--noir);
    color:rgba(255,255,255,.6);
    padding:4.5rem 0 2rem;
}

.footer-grid {
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1.6fr;
    gap:3rem;
    margin-bottom:3.5rem;
}

.footer-brand .footer-logo {
    font-family:'Playfair Display',serif;
    font-size:1.75rem;
    color:var(--blanc);
    margin-bottom:1rem;
    display:block;
}
.footer-brand .footer-logo em { color:var(--or); font-style:italic; }
.footer-brand p {
    font-size:.875rem;
    line-height:1.8;
    margin-bottom:1.5rem;
}

.footer-nav h4,
.footer-contact h4 {
    font-family:'Playfair Display',serif;
    font-size:1.05rem;
    color:var(--blanc);
    margin-bottom:1.2rem;
    padding-bottom:.6rem;
    position:relative;
}
.footer-nav h4::after,
.footer-contact h4::after {
    content:'';
    position:absolute;
    bottom:0; left:0;
    width:28px; height:2px;
    background:var(--rouge);
    border-radius:1px;
}

.footer-nav ul li { margin-bottom:.55rem; }
.footer-nav ul li a {
    font-size:.875rem;
    transition:var(--trans);
    display:inline-block;
}
.footer-nav ul li a:hover {
    color:var(--or);
    transform:translateX(4px);
}

.footer-contact p {
    font-size:.875rem;
    display:flex;
    gap:.6rem;
    align-items:flex-start;
    margin-bottom:.6rem;
    line-height:1.5;
}
.footer-contact p i {
    color:var(--or);
    margin-top:.2rem;
    flex-shrink:0;
    font-size:.85rem;
}

.footer-bottom {
    border-top:1px solid rgba(255,255,255,.08);
    padding-top:1.5rem;
    display:flex;
    justify-content:space-between;
    align-items:center;
    font-size:.83rem;
}
.heart { color:var(--rouge); }

/* ================================================
   LIGHTBOX
   ================================================ */
.lightbox {
    position:fixed; inset:0;
    z-index:9000;
    display:flex;
    align-items:center;
    justify-content:center;
    opacity:0;
    pointer-events:none;
    transition:opacity .3s ease;
}
.lightbox.active {
    opacity:1;
    pointer-events:all;
}

.lb-overlay {
    position:absolute; inset:0;
    background:rgba(0,0,0,.95);
    cursor:zoom-out;
}

.lb-figure {
    position:relative; z-index:1;
    max-width:92vw;
    text-align:center;
}
.lb-figure img {
    max-width:100%;
    max-height:82vh;
    object-fit:contain;
    border-radius:4px;
    box-shadow:0 20px 60px rgba(0,0,0,.6);
    transition:opacity .25s ease;
}
#lbCaption {
    color:rgba(255,255,255,.72);
    font-family:'Playfair Display',serif;
    font-style:italic;
    margin-top:.9rem;
    font-size:1rem;
}

.lb-btn {
    position:absolute;
    width:50px; height:50px;
    border-radius:50%;
    background:rgba(255,255,255,.1);
    backdrop-filter:blur(6px);
    border:none;
    color:var(--blanc);
    font-size:1.1rem;
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:2;
    transition:var(--trans);
}
.lb-btn:hover { background:var(--rouge); }

.lb-close { top:1.4rem; right:1.4rem; }
.lb-prev  { left:1.4rem;  top:50%; transform:translateY(-50%); }
.lb-next  { right:1.4rem; top:50%; transform:translateY(-50%); }
.lb-prev:hover,
.lb-next:hover { transform:translateY(-50%) scale(1.1); }

/* ================================================
   RESPONSIVE — TABLETTE
   ================================================ */
@media (max-width:1024px) {
    .atouts-grid { grid-template-columns:repeat(2,1fr); }
    .atout:nth-child(1),
    .atout:nth-child(2) { border-bottom:1px solid rgba(255,255,255,.08); }
    .atout:nth-child(2) { border-right:none; }

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

    .res-wrapper { grid-template-columns:1fr; gap:2.5rem; }

    .contact-wrapper { grid-template-columns:1fr; }
    .contact-map { height:380px; }
}

/* ================================================
   RESPONSIVE — MOBILE
   ================================================ */
@media (max-width:768px) {
    :root { --nav-h:68px; }

    /* Nav mobile */
    .hamburger { display:flex; }

    .nav-menu {
        position:fixed;
        top:var(--nav-h); left:0; right:0;
        background:rgba(10,10,10,.97);
        flex-direction:column;
        padding:1.5rem;
        gap:0;
        transform:translateY(-110%);
        opacity:0;
        pointer-events:none;
        transition:transform .35s ease, opacity .35s ease;
    }
    .nav-menu.open {
        transform:translateY(0);
        opacity:1;
        pointer-events:all;
    }
    .nav-link {
        padding:1rem;
        border-bottom:1px solid rgba(255,255,255,.08);
        width:100%;
        text-align:center;
    }
    .nav-cta {
        margin:1rem 0 0;
        width:100%;
        text-align:center;
        border-radius:var(--radius);
    }

    /* Hero */
    .hero-title { font-size:clamp(3.5rem,14vw,5.5rem); }
    .hero-btns  { flex-direction:column; align-items:center; }

    /* Atouts */
    .atouts-grid { grid-template-columns:1fr; }
    .atout { border-right:none; border-bottom:1px solid rgba(255,255,255,.08); }
    .atout:last-child { border-bottom:none; }

    /* Menu */
    .menu-grid { grid-template-columns:1fr; }

    /* Galerie */
    .galerie-grid {
        grid-template-columns:1fr 1fr;
        grid-auto-rows:160px;
    }
    .galerie-item.g-large { grid-column:span 2; }
    .galerie-item.g-tall  { grid-row:span 1; }

    /* Formulaire */
    .form-row { grid-template-columns:1fr; }
    .res-form  { padding:1.6rem; }

    /* Footer */
    .footer-grid { grid-template-columns:1fr; gap:2rem; }
    .footer-bottom { flex-direction:column; gap:.5rem; text-align:center; }

    /* Lightbox */
    .lb-prev,
    .lb-next { display:none; }
}

@media (max-width:480px) {
    .container { padding:0 1.2rem; }

    .tab-btn { padding:.5rem .75rem; font-size:.72rem; }

    .galerie-grid {
        grid-template-columns:1fr;
        grid-auto-rows:200px;
    }
    .galerie-item.g-large,
    .galerie-item.g-tall  { grid-column:span 1; grid-row:span 1; }

    .section { padding:4rem 0; }
}

/* ================================================
   CHATBOT
   ================================================ */
.chat-widget {
    position:fixed;
    bottom:1.8rem;
    right:1.8rem;
    z-index:8000;
    display:flex;
    flex-direction:column;
    align-items:flex-end;
    gap:.75rem;
}

/* ---- Bouton flottant ---- */
.chat-toggle {
    width:60px; height:60px;
    border-radius:50%;
    background:var(--rouge);
    border:none;
    color:var(--blanc);
    font-size:1.45rem;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 6px 24px rgba(196,30,58,.55);
    transition:transform .3s ease, box-shadow .3s ease, background .3s ease;
    position:relative;
    flex-shrink:0;
    cursor:pointer;
}
.chat-toggle:hover {
    transform:scale(1.1);
    box-shadow:0 10px 30px rgba(196,30,58,.7);
    background:var(--rouge-sombre);
}
.chat-toggle:active { transform:scale(.96); }

.chat-icon-close { display:none; }
.chat-widget.open .chat-icon-open  { display:none; }
.chat-widget.open .chat-icon-close { display:flex; }

/* Badge notification */
.chat-notif {
    position:absolute;
    top:-4px; right:-4px;
    width:20px; height:20px;
    border-radius:50%;
    background:var(--or);
    color:var(--noir);
    font-size:.65rem;
    font-weight:700;
    display:flex;
    align-items:center;
    justify-content:center;
    border:2px solid var(--blanc);
    animation:pulse-notif 2s ease-in-out infinite;
}
.chat-notif.hidden { display:none; }

@keyframes pulse-notif {
    0%,100%{ box-shadow:0 0 0 0 rgba(201,168,76,.6); }
    50%    { box-shadow:0 0 0 6px rgba(201,168,76,0); }
}

/* ---- Panneau ---- */
.chat-panel {
    width:340px;
    max-height:520px;
    background:var(--blanc);
    border-radius:16px;
    box-shadow:0 16px 56px rgba(0,0,0,.22);
    display:flex;
    flex-direction:column;
    overflow:hidden;
    transform:scale(.92) translateY(16px);
    transform-origin:bottom right;
    opacity:0;
    pointer-events:none;
    transition:transform .3s cubic-bezier(.34,1.56,.64,1), opacity .25s ease;
}
.chat-widget.open .chat-panel {
    transform:scale(1) translateY(0);
    opacity:1;
    pointer-events:all;
}

/* En-tête */
.chat-header {
    background:linear-gradient(135deg, var(--rouge) 0%, var(--rouge-sombre) 100%);
    padding:1rem 1.2rem;
    display:flex;
    align-items:center;
    gap:.85rem;
    flex-shrink:0;
}
.chat-avatar {
    width:40px; height:40px;
    border-radius:50%;
    background:rgba(255,255,255,.18);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:1.15rem;
    color:var(--blanc);
    flex-shrink:0;
}
.chat-header-info { flex:1; }
.chat-header-info strong {
    display:block;
    color:var(--blanc);
    font-size:.92rem;
    font-weight:700;
}
.chat-status {
    display:flex;
    align-items:center;
    gap:.35rem;
    color:rgba(255,255,255,.75);
    font-size:.72rem;
}
.status-dot {
    width:7px; height:7px;
    border-radius:50%;
    background:#4CAF50;
    display:inline-block;
    animation:blink-dot 2.5s ease-in-out infinite;
}
@keyframes blink-dot {
    0%,100%{ opacity:1; }
    50%    { opacity:.4; }
}
.chat-header-close {
    background:rgba(255,255,255,.15);
    border:none;
    color:var(--blanc);
    width:30px; height:30px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:.85rem;
    transition:background .2s ease;
    cursor:pointer;
}
.chat-header-close:hover { background:rgba(255,255,255,.3); }

/* Zone messages */
.chat-messages {
    flex:1;
    overflow-y:auto;
    padding:1.1rem 1rem;
    display:flex;
    flex-direction:column;
    gap:.7rem;
    scroll-behavior:smooth;
}
.chat-messages::-webkit-scrollbar { width:4px; }
.chat-messages::-webkit-scrollbar-track { background:transparent; }
.chat-messages::-webkit-scrollbar-thumb { background:#DDD; border-radius:2px; }

/* Bulles */
.msg {
    max-width:82%;
    padding:.65rem .9rem;
    border-radius:14px;
    font-size:.855rem;
    line-height:1.55;
    animation:msg-in .25s ease forwards;
}
@keyframes msg-in {
    from { opacity:0; transform:translateY(8px); }
    to   { opacity:1; transform:translateY(0); }
}

.msg-bot {
    background:var(--gris-clair);
    color:var(--noir);
    border-bottom-left-radius:4px;
    align-self:flex-start;
}
.msg-user {
    background:var(--rouge);
    color:var(--blanc);
    border-bottom-right-radius:4px;
    align-self:flex-end;
}

/* Indicateur de frappe */
.msg-typing {
    display:flex;
    gap:5px;
    align-items:center;
    padding:.75rem .9rem;
}
.msg-typing span {
    width:7px; height:7px;
    border-radius:50%;
    background:var(--texte-clair);
    animation:typing-dot 1.2s ease-in-out infinite;
}
.msg-typing span:nth-child(2){ animation-delay:.2s; }
.msg-typing span:nth-child(3){ animation-delay:.4s; }
@keyframes typing-dot {
    0%,80%,100%{ transform:scale(.7); opacity:.5; }
    40%        { transform:scale(1);  opacity:1; }
}

/* Réponses rapides */
.chat-quickreplies {
    padding:.5rem .85rem .7rem;
    display:flex;
    flex-wrap:wrap;
    gap:.4rem;
    border-top:1px solid #F0F0F0;
    flex-shrink:0;
}
.qr-btn {
    padding:.35rem .75rem;
    border-radius:20px;
    border:1.5px solid var(--or);
    background:transparent;
    color:var(--texte);
    font-size:.75rem;
    font-weight:700;
    cursor:pointer;
    transition:var(--trans);
    white-space:nowrap;
}
.qr-btn:hover {
    background:var(--rouge);
    border-color:var(--rouge);
    color:var(--blanc);
    transform:translateY(-1px);
}

/* Zone saisie */
.chat-input-row {
    display:flex;
    gap:0;
    border-top:1px solid #F0F0F0;
    flex-shrink:0;
}
.chat-input-row input {
    flex:1;
    border:none;
    border-radius:0;
    padding:.8rem 1rem;
    font-size:.875rem;
    background:transparent;
    color:var(--noir);
    outline:none;
    box-shadow:none;
}
.chat-input-row input::placeholder { color:#BBB; }
.chat-input-row button {
    background:var(--rouge);
    border:none;
    color:var(--blanc);
    width:46px;
    font-size:1rem;
    transition:background .2s ease;
    cursor:pointer;
    flex-shrink:0;
}
.chat-input-row button:hover { background:var(--rouge-sombre); }

/* ---- Responsive chatbot ---- */
@media (max-width:480px) {
    .chat-widget { bottom:1rem; right:1rem; }
    .chat-panel  { width:calc(100vw - 2rem); max-height:480px; }
}