/* ============================================================
   GENTLEMAN CLEANING — style.css
   Design premium · Noir & Doré · Mobile-first · Responsive
   ============================================================

   TABLE DES MATIÈRES
   1. Variables CSS & Reset
   2. Typographie & Utilitaires
   3. Boutons
   4. Header & Navigation
   5. Hero Section
   6. Présentation
   7. Fonctionnement
   8. Formules Aperçu
   9. Configurateur Devis
      9a. Véhicules
      9b. Formules
      9c. Extérieur
      9d. Options
      9e. Live total & Résumé
   10. Avant / Après
   11. FAQ
   12. Formulaire de Réservation
   13. Footer
   14. WhatsApp flottant
   15. Animations & Scroll Reveal
   16. Responsive Mobile
============================================================ */


/* ============================================================
   1. VARIABLES CSS & RESET
============================================================ */
:root {
    /* Palette noir & doré */
    --black:        #0b0b0b;
    --black-2:      #111111;
    --black-3:      #181818;
    --black-4:      #222222;
    --gray:         #2a2a2a;
    --gray-2:       #3a3a3a;
    --gold:         #d4a843;
    --gold-light:   #f1c76a;
    --gold-dark:    #b8912e;
    --gold-alpha:   rgba(212, 168, 67, 0.15);
    --gold-border:  rgba(212, 168, 67, 0.25);
    --white:        #f5f5f5;
    --white-soft:   #e8e8e8;
    --muted:        #888888;
    --muted-2:      #666666;

    /* Typographie */
    --font-title:   'Cormorant Garamond', Georgia, serif;
    --font-body:    'Inter', -apple-system, sans-serif;

    /* Espacement */
    --section-py:   7rem;
    --container:    1200px;
    --radius:       8px;
    --radius-lg:    16px;

    /* Transitions */
    --ease:         cubic-bezier(0.4, 0, 0.2, 1);
    --dur:          0.3s;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.br-desktop { display: block; }


/* ============================================================
   2. TYPOGRAPHIE & UTILITAIRES
============================================================ */
.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid var(--gold-border);
    padding: 0.35rem 0.9rem;
    border-radius: 100px;
    margin-bottom: 1.25rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 1rem;
}

.section-title em {
    font-style: italic;
    color: var(--gold);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.hide-mobile { display: inline; }


/* ============================================================
   3. BOUTONS
============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    border-radius: var(--radius);
    transition: all var(--dur) var(--ease);
    white-space: nowrap;
    cursor: pointer;
}

.btn--gold {
    background: var(--gold);
    color: var(--black);
    border: 1px solid var(--gold);
}
.btn--gold:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 168, 67, 0.3);
}

.btn--outline {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold-border);
}
.btn--outline:hover {
    border-color: var(--gold);
    background: var(--gold-alpha);
    transform: translateY(-2px);
}

.btn--outline-white {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(245,245,245,0.3);
}
.btn--outline-white:hover {
    border-color: var(--white);
    background: rgba(245,245,245,0.08);
    transform: translateY(-2px);
}

.btn--ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--gray);
}
.btn--ghost:hover {
    color: var(--white);
    border-color: var(--gray-2);
}

.btn--whatsapp {
    background: #25D366;
    color: #fff;
    border: none;
    gap: 0.5rem;
}
.btn--whatsapp:hover {
    background: #20ba5a;
    transform: translateY(-2px);
}

.btn--sm  { padding: 0.6rem 1.4rem; font-size: 0.8rem; }
.btn--lg  { padding: 1rem 2.4rem; font-size: 0.95rem; }
.btn--full { width: 100%; }


/* ============================================================
   4. HEADER & NAVIGATION
============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(11, 11, 11, 0.0);
    backdrop-filter: blur(0px);
    transition: background var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease);
}

.header.scrolled {
    background: rgba(11, 11, 11, 0.92);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(212, 168, 67, 0.15);
}

.header__inner {
    display: flex;
    align-items: center;
    gap: 2rem;
    height: 84px;
    position: relative;
}

/* Logo */
.header__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.logo__monogram {
    width: 38px;
    height: 38px;
    background: var(--gold);
    color: var(--black);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.logo__img {
    height: 64px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo__img--footer {
    height: 72px;
    opacity: 0.9;
}

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

.logo__name {
    font-family: var(--font-title);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.05em;
}

.logo__sub {
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
}

/* Nav desktop */
.header__nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.header__cta { margin-left: auto; }

.nav__link {
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--white-soft);
    border-radius: 6px;
    transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
    letter-spacing: 0.02em;
}

.nav__link:hover,
.nav__link.active {
    color: var(--gold);
    background: var(--gold-alpha);
}

/* CTA header */
.header__cta { margin-left: 0.5rem; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 32px;
    padding: 4px;
    margin-left: auto;
}

.hamburger span {
    display: block;
    height: 1.5px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--dur) var(--ease);
    transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Menu mobile */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(11, 11, 11, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur) var(--ease);
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 2rem;
}

.mobile-nav__link {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 400;
    color: var(--white);
    padding: 0.5rem 1.5rem;
    transition: color var(--dur) var(--ease);
    letter-spacing: 0.02em;
}

.mobile-nav__link:hover { color: var(--gold); }

.mobile-menu__cta {
    margin-top: 1.5rem;
    width: 220px;
    justify-content: center;
}


/* ============================================================
   5. HERO SECTION
============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--black);
}

/* Fond avec dégradé doré subtil */
.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 120%, rgba(212, 168, 67, 0.12) 0%, transparent 70%),
        radial-gradient(ellipse 100% 50% at 100% 0%, rgba(212, 168, 67, 0.06) 0%, transparent 60%),
        linear-gradient(180deg, var(--black) 0%, #0d0a04 100%);
    pointer-events: none;
}

/* Grille de fond décorative */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(212, 168, 67, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 168, 67, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 2;
    padding-top: 120px;
    padding-bottom: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(212, 168, 67, 0.08);
    border: 1px solid var(--gold-border);
    padding: 0.45rem 1.1rem;
    border-radius: 100px;
    margin-bottom: 2.5rem;
}

.hero__logo-big {
    margin-bottom: 2.5rem;
}
.hero__logo-big img {
    width: 96%;
    max-width: 1100px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.badge__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.4); }
}

.hero__title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 4.5vw, 3.6rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 1.75rem;
    max-width: 700px;
    letter-spacing: -0.01em;
}

.hero__title em {
    font-style: italic;
    color: var(--gold);
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--muted);
    max-width: 560px;
    margin-bottom: 2.5rem;
    line-height: 1.75;
    font-weight: 300;
}

.hero__ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 4rem;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}

.stat__value {
    font-family: var(--font-title);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 0.02em;
}

.stat__label {
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.stat__sep {
    width: 1px;
    height: 40px;
    background: var(--gray);
}

/* Scroll hint */
.hero__scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    z-index: 2;
}

.hero__scroll span {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted-2);
}

.hero__scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}


/* ============================================================
   6. PRÉSENTATION
============================================================ */
.presentation {
    padding: var(--section-py) 0;
    background: var(--black-2);
    border-top: 1px solid rgba(255,255,255,0.04);
}

.pres-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.pres-card {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease);
}

.pres-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(212, 168, 67, 0.08);
}

.pres-card__icon {
    width: 48px;
    height: 48px;
    background: var(--gold-alpha);
    border: 1px solid var(--gold-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--gold);
}

.pres-card__icon svg { width: 22px; height: 22px; }

.pres-card h3 {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.6rem;
}

.pres-card p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.65;
}


/* ============================================================
   7. FONCTIONNEMENT
============================================================ */
.fonctionnement {
    padding: var(--section-py) 0;
    background: var(--black);
}

.steps-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0;
    flex-wrap: wrap;
    justify-content: center;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 150px;
    max-width: 200px;
    padding: 0 1rem;
}

.step__num {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1px solid var(--gold-border);
    background: var(--gold-alpha);
    color: var(--gold);
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    flex-shrink: 0;
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.step:hover .step__num {
    background: rgba(212, 168, 67, 0.25);
    border-color: var(--gold);
}

.step__body h3 {
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.step__body p {
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.6;
}

.step__connector {
    width: 40px;
    height: 1px;
    background: linear-gradient(to right, var(--gold-border), transparent);
    margin-top: 28px;
    flex-shrink: 0;
}


/* ============================================================
   8. FORMULES APERÇU
============================================================ */
.formules-apercu {
    padding: var(--section-py) 0;
    background: var(--black-2);
    border-top: 1px solid rgba(255,255,255,0.04);
}

.formules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.fc-card {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease);
}

.fc-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

.fc-card--featured {
    border-color: var(--gold-border);
    background: linear-gradient(160deg, rgba(212,168,67,0.07) 0%, var(--black-3) 60%);
    position: relative;
    transform: scale(1.02);
    box-shadow: 0 0 0 1px var(--gold-border), 0 20px 60px rgba(212,168,67,0.12);
}

.fc-card--featured:hover {
    transform: scale(1.02) translateY(-6px);
}

.fc-card__top {
    margin-bottom: 1.5rem;
}

.fc-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    border: 1px solid var(--gray);
    padding: 0.25rem 0.7rem;
    border-radius: 100px;
    margin-bottom: 0.85rem;
}

.fc-badge--gold {
    color: var(--gold);
    border-color: var(--gold-border);
    background: var(--gold-alpha);
}

.fc-title {
    font-family: var(--font-title);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.fc-card--featured .fc-title { color: var(--gold-light); }

.fc-desc {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.5;
}

.fc-list {
    flex: 1;
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.fc-list li {
    font-size: 0.875rem;
    color: var(--white-soft);
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.4;
}

.fc-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 600;
}


/* ============================================================
   9. CONFIGURATEUR DEVIS
============================================================ */
.devis-section {
    padding: var(--section-py) 0;
    background: var(--black);
}

.configurateur {
    background: var(--black-2);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin-bottom: 2rem;
}

/* Barre de progression */
.config-header {
    margin-bottom: 2.5rem;
}

.config-progress-bar {
    height: 2px;
    background: var(--gray);
    border-radius: 2px;
    margin-bottom: 1.25rem;
    overflow: hidden;
}

.config-progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--gold-dark), var(--gold-light));
    border-radius: 2px;
    transition: width 0.5s var(--ease);
    width: 25%;
}

/* Nav étapes */
.config-steps-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.csn-item {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--muted-2);
    padding: 0.4rem 0.9rem;
    border-radius: 100px;
    border: 1px solid transparent;
    transition: all var(--dur) var(--ease);
    cursor: default;
}

.csn-item.active {
    color: var(--gold);
    background: var(--gold-alpha);
    border-color: var(--gold-border);
}

.csn-item.done {
    color: var(--muted);
    border-color: var(--gray);
}

/* Panneaux */
.config-panel {
    display: none;
}

.config-panel.active {
    display: block;
    animation: fadeInUp 0.4s var(--ease);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.config-panel__title {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cp-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gold-alpha);
    border: 1px solid var(--gold-border);
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-family: var(--font-body);
}

.config-hint {
    font-size: 0.88rem;
    color: var(--muted);
    margin-bottom: 1.75rem;
    padding: 0.85rem 1.2rem;
    background: rgba(255,255,255,0.03);
    border-left: 2px solid var(--gold-border);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.config-actions {
    margin-top: 2rem;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.config-actions--between {
    justify-content: space-between;
}


/* ─── 9a. VÉHICULES ─── */
.vehicle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.veh-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 1.4rem 0.75rem 1.1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--dur) var(--ease);
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.veh-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 90%, rgba(212,168,67,0.16) 0%, transparent 65%);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
    pointer-events: none;
}

.veh-btn:hover {
    border-color: var(--gold-border);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.35);
}
.veh-btn:hover::before { opacity: 1; }

.veh-btn.selected {
    border-color: var(--gold);
    box-shadow: 0 0 0 1px var(--gold), 0 8px 28px rgba(212,168,67,0.2);
}
.veh-btn.selected::before { opacity: 1; }

.veh-btn.selected::after {
    content: '';
    position: absolute;
    top: 9px;
    right: 9px;
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
}

/* ── SVG conteneur ── */
.veh-btn__svg {
    width: 124px;
    height: 62px;
    position: relative;
    z-index: 1;
    transition: filter var(--dur) var(--ease);
}
.veh-btn:hover .veh-btn__svg,
.veh-btn.selected .veh-btn__svg {
    filter: drop-shadow(0 2px 8px rgba(212,168,67,0.25));
}

/* ── SVG éléments internes ── */
.veh-body {
    fill: rgba(212,168,67,0.08);
    stroke: rgba(255,255,255,0.28);
    stroke-width: 1.4;
    transition: fill var(--dur) var(--ease), stroke var(--dur) var(--ease);
}
.veh-btn:hover .veh-body,
.veh-btn.selected .veh-body {
    fill: rgba(212,168,67,0.18);
    stroke: var(--gold);
}

.veh-glass {
    fill: rgba(4,4,4,0.75);
    stroke: none;
}

.veh-wheel {
    fill: #111;
    stroke: rgba(255,255,255,0.22);
    stroke-width: 1.3;
    transition: stroke var(--dur) var(--ease);
}
.veh-btn:hover .veh-wheel,
.veh-btn.selected .veh-wheel { stroke: var(--gold); }

.veh-rim {
    fill: rgba(212,168,67,0.32);
    stroke: none;
}

.veh-pillar {
    fill: none;
    stroke: rgba(255,255,255,0.18);
    stroke-width: 2.5;
    stroke-linecap: round;
    transition: stroke var(--dur) var(--ease);
}
.veh-btn:hover .veh-pillar,
.veh-btn.selected .veh-pillar { stroke: rgba(212,168,67,0.5); }

.veh-light-f {
    fill: none;
    stroke: rgba(255,255,255,0.5);
    stroke-width: 2.5;
    stroke-linecap: round;
    transition: stroke var(--dur) var(--ease);
}
.veh-btn:hover .veh-light-f,
.veh-btn.selected .veh-light-f { stroke: rgba(255,255,200,0.8); }

.veh-light-r {
    fill: none;
    stroke: rgba(212,168,67,0.6);
    stroke-width: 2.5;
    stroke-linecap: round;
    transition: stroke var(--dur) var(--ease);
}
.veh-btn:hover .veh-light-r,
.veh-btn.selected .veh-light-r { stroke: var(--gold); }

.veh-shadow {
    fill: rgba(212,168,67,0.06);
    stroke: none;
}

/* ── Textes ── */
.veh-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--white);
    transition: color var(--dur) var(--ease);
    position: relative;
    z-index: 1;
}
.veh-btn:hover .veh-name,
.veh-btn.selected .veh-name { color: var(--gold); }

.veh-ex {
    font-size: 0.7rem;
    color: var(--muted-2);
    line-height: 1.3;
    position: relative;
    z-index: 1;
}


/* ─── 9b. FORMULES (CONFIGURATEUR) ─── */
.formula-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1rem;
}

.formula-card {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    position: relative;
}

.formula-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-3px);
}

.formula-card.selected {
    border-color: var(--gold);
    background: rgba(212, 168, 67, 0.08);
    box-shadow: 0 0 0 1px var(--gold);
}

.formula-card--star {
    border-color: var(--gold-border);
    background: linear-gradient(160deg, rgba(212,168,67,0.07) 0%, var(--black-3) 100%);
}

.formula-card--star.selected {
    box-shadow: 0 0 0 1px var(--gold), 0 8px 32px rgba(212,168,67,0.2);
}

.formula-card__badge {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    border: 1px solid var(--gray);
    padding: 0.2rem 0.65rem;
    border-radius: 100px;
    display: inline-block;
    margin-bottom: 0.85rem;
}

.formula-card__badge--gold {
    color: var(--gold);
    border-color: var(--gold-border);
    background: var(--gold-alpha);
}

.formula-card__name {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.formula-card--star .formula-card__name { color: var(--gold-light); }

.formula-card__price {
    margin-bottom: 1.25rem;
}

.fp-amount {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    transition: all 0.3s var(--ease);
}

.fp-cur {
    font-size: 1rem;
    color: var(--muted);
}

.formula-card__list {
    flex: 1;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.formula-card__list li {
    font-size: 0.82rem;
    color: var(--muted);
    padding-left: 1.1rem;
    position: relative;
    line-height: 1.4;
}

.formula-card__list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-size: 0.8rem;
}

.formula-card.selected .formula-card__list li { color: var(--white-soft); }

.formula-card__sel {
    width: 100%;
    padding: 0.7rem;
    background: transparent;
    border: 1px solid var(--gray);
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-align: center;
    transition: all var(--dur) var(--ease);
    cursor: pointer;
    font-family: var(--font-body);
}

.formula-card:hover .formula-card__sel,
.formula-card.selected .formula-card__sel {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--black);
}


/* ─── 9c. EXTÉRIEUR ─── */
.exterior-choice {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1rem;
}

.ext-btn {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    text-align: left;
}

.ext-btn:hover {
    border-color: var(--gold-border);
    background: var(--gold-alpha);
}

.ext-btn.selected {
    border-color: var(--gold);
    background: rgba(212, 168, 67, 0.1);
    box-shadow: 0 0 0 1px var(--gold);
}

.ext-btn__check {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--gray);
    color: var(--muted);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--dur) var(--ease);
}

.ext-btn.selected .ext-btn__check {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--black);
    font-weight: 700;
}

.ext-btn__info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.ext-btn__label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
}

.ext-btn.selected .ext-btn__label { color: var(--gold-light); }

.ext-btn__sup {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gold);
}

.ext-btn__detail {
    font-size: 0.78rem;
    color: var(--muted);
}


/* ─── 9d. OPTIONS ─── */
.options-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.options-group { display: flex; flex-direction: column; gap: 0.75rem; }

.og-title {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 0.5rem;
}

.og-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
}

.og-tag {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--muted-2);
    background: var(--gray);
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    font-family: var(--font-body);
}

.opt-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 0.9rem 1.1rem;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    user-select: none;
}

.opt-item:hover {
    border-color: var(--gold-border);
    background: var(--gold-alpha);
}

.opt-item input[type="checkbox"] { display: none; }

.opt-box {
    width: 18px;
    height: 18px;
    border: 1px solid var(--gray-2);
    border-radius: 4px;
    flex-shrink: 0;
    transition: all var(--dur) var(--ease);
    position: relative;
}

.opt-item input:checked + .opt-box {
    background: var(--gold);
    border-color: var(--gold);
}

.opt-item input:checked + .opt-box::after {
    content: '✓';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 0.7rem;
    font-weight: 700;
}

.opt-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.opt-name {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--white);
}

.opt-desc {
    font-size: 0.75rem;
    color: var(--muted);
}

.opt-price {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Options ext désactivées si pas d'extérieur */
.opt-ext.disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* Live total */
.live-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--black-3);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-top: 1.5rem;
}

.live-total__label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.live-total__price {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold);
    transition: all 0.3s var(--ease);
}


/* ─── 9e. RÉSUMÉ DEVIS ─── */
.devis-resume {
    background: var(--black-2);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    text-align: center;
    animation: fadeInUp 0.5s var(--ease);
}

.dr-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gold-alpha);
    border: 1px solid var(--gold-border);
    color: var(--gold);
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dr-icon svg { width: 28px; height: 28px; }

.dr-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.dr-note {
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

.dr-lines {
    background: var(--black-3);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
    text-align: left;
}

.dr-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    font-size: 0.88rem;
}

.dr-line:last-child { border-bottom: none; }

.dr-line__label { color: var(--muted); }
.dr-line__value { color: var(--white); font-weight: 500; }
.dr-line__value.gold { color: var(--gold); }

.dr-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: var(--black-3);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius);
    margin-bottom: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.dr-total__price {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0;
    text-transform: none;
}

.dr-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}


/* ============================================================
   10. AVANT / APRÈS
============================================================ */
.avant-apres {
    padding: var(--section-py) 0;
    background: var(--black-2);
    border-top: 1px solid rgba(255,255,255,0.04);
}

.aa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.aa-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.07);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.aa-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.aa-split {
    display: flex;
    height: 300px;
    position: relative;
}

.aa-before,
.aa-after {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.aa-before img,
.aa-after img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.aa-before {
    border-right: 2px solid var(--gold);
}

.aa-after {
    background: var(--black-2);
}

.aa-tag {
    position: absolute;
    top: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.aa-tag--before {
    background: rgba(0,0,0,0.6);
    color: var(--muted);
    border: 1px solid var(--gray);
}

.aa-tag--after {
    background: var(--gold-alpha);
    color: var(--gold);
    border: 1px solid var(--gold-border);
}

.aa-label {
    display: block;
    padding: 0.85rem 1.25rem;
    font-size: 0.8rem;
    color: var(--muted);
    background: var(--black-3);
    text-align: center;
    letter-spacing: 0.03em;
}


/* ============================================================
   11. FAQ
============================================================ */
.faq {
    padding: var(--section-py) 0;
    background: var(--black);
}

.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--black-2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--dur) var(--ease);
}

.faq-item.open { border-color: var(--gold-border); }

.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--white);
    text-align: left;
    cursor: pointer;
    transition: color var(--dur) var(--ease);
    font-family: var(--font-body);
    background: none;
    border: none;
}

.faq-q:hover { color: var(--gold); }
.faq-item.open .faq-q { color: var(--gold); }

.faq-arrow {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--muted);
    transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.faq-item.open .faq-arrow {
    transform: rotate(180deg);
    color: var(--gold);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease), padding 0.3s var(--ease);
    padding: 0 1.5rem;
}

.faq-item.open .faq-a {
    max-height: 300px;
    padding: 0 1.5rem 1.25rem;
}

.faq-a p {
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.7;
}


/* ============================================================
   12. FORMULAIRE DE RÉSERVATION
============================================================ */
.reservation {
    padding: var(--section-py) 0;
    background: var(--black-2);
    border-top: 1px solid rgba(255,255,255,0.04);
}

.resa-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 3rem;
    align-items: start;
}

.resa-info h3 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.resa-promises {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.resa-promises li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.88rem;
    color: var(--muted);
}

.rp-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gold-alpha);
    color: var(--gold);
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--gold-border);
}

/* Mini résumé du devis */
.resa-mini-resume {
    background: var(--black-3);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.resa-mini-resume h4 {
    font-family: var(--font-title);
    font-size: 1rem;
    color: var(--gold);
    margin-bottom: 0.75rem;
}

.mr-line {
    font-size: 0.8rem;
    color: var(--muted);
    padding: 0.3rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.mr-total {
    font-size: 0.88rem;
    color: var(--white);
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    font-weight: 500;
}

.mr-total strong { color: var(--gold); }

/* WhatsApp info */
.resa-wa {
    margin-top: auto;
}

.resa-wa p {
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

/* Formulaire */
.resa-form {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

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

.fg {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.fg label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.fg input,
.fg textarea,
.fg select {
    background: var(--black-2);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 0.8rem 1rem;
    color: var(--white);
    font-size: 0.9rem;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
    width: 100%;
    outline: none;
    -webkit-appearance: none;
}

.fg input::placeholder,
.fg textarea::placeholder { color: var(--muted-2); }

.fg input:focus,
.fg textarea:focus,
.fg select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.1);
}

.fg select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23888' stroke-width='2'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    background-size: 16px;
    padding-right: 2.5rem;
    cursor: pointer;
}

.fg select option { background: var(--black-2); color: var(--white); }

.fg textarea { resize: vertical; min-height: 100px; }

.fg input.error,
.fg textarea.error { border-color: #e05555; }

.form-note {
    font-size: 0.75rem;
    color: var(--muted-2);
    text-align: center;
    margin-top: 0.85rem;
    line-height: 1.5;
}

/* Confirmation */
.form-success {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--black-3);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-lg);
    margin-top: 2rem;
    animation: fadeInUp 0.5s var(--ease);
}

.fs-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gold-alpha);
    border: 1px solid var(--gold-border);
    color: var(--gold);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.form-success h3 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: 0.75rem;
}

.form-success p {
    font-size: 0.9rem;
    color: var(--muted);
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.6;
}


/* ============================================================
   13. FOOTER
============================================================ */
.footer {
    background: var(--black-2);
    border-top: 1px solid rgba(212, 168, 67, 0.15);
}

.footer__body {
    padding: 4rem 0 3rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer__col--brand .footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer__tagline {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.6;
    max-width: 240px;
    margin-bottom: 1.5rem;
}

.footer__socials {
    display: flex;
    gap: 0.75rem;
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    transition: all var(--dur) var(--ease);
}

.social-btn svg { width: 16px; height: 16px; }

.social-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: var(--gold-alpha);
}

.footer__col-title {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.25rem;
}

.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__contact-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.footer__contact-list a {
    color: var(--muted);
    transition: color var(--dur) var(--ease);
}

.footer__contact-list a:hover { color: var(--gold); }

.footer__text {
    font-size: 0.83rem;
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.footer__zone {
    font-size: 0.85rem;
    color: var(--white-soft);
    font-weight: 500;
}

.footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__nav-list a {
    font-size: 0.85rem;
    color: var(--muted);
    transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.footer__nav-list a:hover {
    color: var(--gold);
    padding-left: 4px;
}

/* Footer bottom */
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 1.25rem 0;
}

.footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.footer__bottom p {
    font-size: 0.78rem;
    color: var(--muted-2);
}

.footer__legal {
    display: flex;
    gap: 1.25rem;
}

.footer__legal a {
    font-size: 0.75rem;
    color: var(--muted-2);
    transition: color var(--dur) var(--ease);
}

.footer__legal a:hover { color: var(--gold); }


/* ============================================================
   14. WHATSAPP FLOTTANT
============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 200;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.whatsapp-float svg { width: 26px; height: 26px; }

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.5);
}


/* ============================================================
   15. ANIMATIONS & SCROLL REVEAL
============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Délais en cascade pour les grilles */
.pres-grid .pres-card:nth-child(1) { transition-delay: 0s; }
.pres-grid .pres-card:nth-child(2) { transition-delay: 0.1s; }
.pres-grid .pres-card:nth-child(3) { transition-delay: 0.2s; }
.pres-grid .pres-card:nth-child(4) { transition-delay: 0.3s; }

.formules-grid .fc-card:nth-child(1) { transition-delay: 0s; }
.formules-grid .fc-card:nth-child(2) { transition-delay: 0.12s; }
.formules-grid .fc-card:nth-child(3) { transition-delay: 0.24s; }

.aa-grid .aa-card:nth-child(1) { transition-delay: 0s; }
.aa-grid .aa-card:nth-child(2) { transition-delay: 0.1s; }
.aa-grid .aa-card:nth-child(3) { transition-delay: 0.2s; }


/* ============================================================
   16. RESPONSIVE MOBILE
============================================================ */
@media (max-width: 1024px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    :root { --section-py: 5rem; }

    .header__nav,
    .header__cta { display: none; }

    .hamburger { display: flex; }
    .mobile-menu { display: flex; }

    .br-desktop { display: none; }
    .hide-mobile { display: none; }

    /* Hero */
    .hero__title { font-size: 2.4rem; }
    .hero__subtitle { font-size: 0.95rem; }
    .hero__ctas { gap: 0.75rem; }
    .hero__ctas .btn { width: 100%; }

    /* Steps */
    .steps-wrapper { flex-direction: column; align-items: center; }
    .step__connector { width: 1px; height: 30px; background: linear-gradient(to bottom, var(--gold-border), transparent); margin: 0; }
    .step { max-width: 100%; width: 100%; padding: 0; flex-direction: row; text-align: left; }
    .step__num { flex-shrink: 0; }

    /* Formules */
    .formules-grid { grid-template-columns: 1fr; }
    .fc-card--featured { transform: none; }
    .fc-card--featured:hover { transform: translateY(-4px); }

    /* Configurateur */
    .configurateur { padding: 1.5rem; }
    .vehicle-grid { grid-template-columns: repeat(2, 1fr); }
    .formula-grid { grid-template-columns: 1fr; }
    .exterior-choice { grid-template-columns: 1fr; }
    .options-layout { grid-template-columns: 1fr; }
    .config-actions--between { flex-direction: column; }
    .config-actions--between .btn { width: 100%; }

    /* Résumé */
    .dr-actions { flex-direction: column; }
    .dr-actions .btn { width: 100%; }

    /* Avant/après */
    .aa-grid { grid-template-columns: 1fr; }

    /* Réservation */
    .resa-layout { grid-template-columns: 1fr; gap: 2rem; }
    .form-row { grid-template-columns: 1fr; }

    /* Footer */
    .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer__col--brand .footer__logo { margin-bottom: 0.75rem; }
    .footer__bottom-inner { flex-direction: column; align-items: flex-start; }

    /* WhatsApp */
    .whatsapp-float { bottom: 1.25rem; right: 1.25rem; width: 50px; height: 50px; }
    .whatsapp-float svg { width: 22px; height: 22px; }
}

@media (max-width: 480px) {
    .hero__title { font-size: 2rem; }
    .vehicle-grid { grid-template-columns: 1fr 1fr; }
    .hero__stats { gap: 1rem; }
    .stat__sep { height: 30px; }
    .section-title { font-size: 1.8rem; }
    .config-steps-nav { display: none; }
}


/* ============================================================
   17. NOUVEAUX COMPOSANTS — Ajouts v2
============================================================ */

/* ─── Config header row ─── */
.config-header__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.config-reset {
    flex-shrink: 0;
    font-size: 0.75rem;
    padding: 0.4rem 0.9rem;
}

/* ─── Formule cards — pointer-events fix ─── */
/* Empêche le bouton interne de déclencher un second event */
.formula-card__sel {
    pointer-events: none;
}

/* ─── Formule card top (badge + time) ─── */
.formula-card__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
}

.formula-card__time {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--gold);
    background: var(--gold-alpha);
    border: 1px solid var(--gold-border);
    padding: 0.2rem 0.55rem;
    border-radius: 100px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ─── Formule aperçu — badges + prix ─── */
.fc-card__badges {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
}

.fc-time-badge {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--gold);
    background: var(--gold-alpha);
    border: 1px solid var(--gold-border);
    padding: 0.2rem 0.55rem;
    border-radius: 100px;
    white-space: nowrap;
}

.fc-price {
    font-size: 0.85rem;
    color: var(--muted);
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.fc-price strong {
    font-family: var(--font-title);
    font-size: 1.25rem;
    color: var(--gold);
    font-weight: 600;
}

.formules-note {
    text-align: center;
    font-size: 0.82rem;
    color: var(--muted);
    margin-top: 2rem;
    line-height: 1.6;
}

.formules-note__link {
    color: var(--gold);
    transition: color var(--dur) var(--ease);
}

.formules-note__link:hover { color: var(--gold-light); }

/* ─── Compteur shampoing ─── */
.opt-item--counter {
    cursor: default;
    user-select: none;
    align-items: center;
}

.opt-box--counter {
    width: 18px;
    height: 18px;
    border: 1px solid var(--gray-2);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    flex-shrink: 0;
}

.counter-ctrl {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.counter-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--gold-border);
    background: var(--gold-alpha);
    color: var(--gold);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    font-family: var(--font-body);
}

.counter-btn:hover {
    background: var(--gold);
    color: var(--black);
    border-color: var(--gold);
}

.counter-val {
    min-width: 1.5rem;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    font-family: var(--font-title);
}

/* ─── ABONNEMENTS ─── */
.abonnements {
    padding: var(--section-py) 0;
    background: var(--black-2);
    border-top: 1px solid rgba(255,255,255,0.04);
}

.abo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 780px;
    margin: 0 auto;
}

.abo-card {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.abo-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-4px);
}

.abo-card--featured {
    border-color: var(--gold-border);
    background: linear-gradient(160deg, rgba(212,168,67,0.07) 0%, var(--black-3) 60%);
    box-shadow: 0 0 0 1px var(--gold-border), 0 16px 48px rgba(212,168,67,0.1);
}

.abo-card--featured:hover {
    transform: translateY(-5px);
}

.abo-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--black);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    white-space: nowrap;
}

.abo-card__icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.abo-card__freq {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.4rem;
}

.abo-card__title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
}

.abo-card__price {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    margin-bottom: 0.4rem;
}

.abo-price-num {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.abo-price-unit {
    font-size: 0.78rem;
    color: var(--muted);
    padding-top: 0.3rem;
    line-height: 1.4;
}

.abo-price-unit small { display: block; font-size: 0.68rem; }

.abo-card__detail {
    font-size: 0.78rem;
    color: var(--muted-2);
    margin-bottom: 1.5rem;
}

.abo-card__list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-bottom: 1.75rem;
}

.abo-card__list li {
    font-size: 0.83rem;
    color: var(--muted);
    padding-left: 1.2rem;
    position: relative;
    line-height: 1.4;
}

.abo-card__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-size: 0.75rem;
    font-weight: 700;
}

.abo-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--muted-2);
    margin-top: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.abo-note__link {
    color: var(--gold);
    transition: color var(--dur) var(--ease);
}

.abo-note__link:hover { color: var(--gold-light); }

/* ─── SECTION TABULÉE (Avant/Après + FAQ) ─── */
.tab-section {
    padding: var(--section-py) 0;
    background: var(--black);
}

.tab-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding-bottom: 0;
}

.tab-nav__btn {
    padding: 0.85rem 1.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: -1px;
}

.tab-nav__btn:hover { color: var(--white); }

.tab-nav__btn.active {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

.tab-pane {
    display: none;
    animation: fadeInUp 0.4s var(--ease);
}

.tab-pane.active { display: block; }

.tab-pane__header {
    text-align: center;
    margin-bottom: 3rem;
}

/* ─── UPLOAD PHOTO ─── */
.file-upload-wrap { position: relative; }

.file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
}

.file-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--black-2);
    border: 1px dashed rgba(255,255,255,0.2);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    color: var(--muted);
    font-size: 0.88rem;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    width: 100%;
}

.file-label:hover {
    border-color: var(--gold-border);
    color: var(--gold);
    background: var(--gold-alpha);
}

.file-note {
    font-size: 0.75rem;
    color: var(--muted-2);
    margin-top: 0.5rem;
    line-height: 1.5;
    font-style: italic;
}

.label-opt {
    font-size: 0.7rem;
    color: var(--muted-2);
    font-weight: 400;
    font-style: italic;
}

/* ─── MOBILIER PAGE (spécifiques) ─── */
.mob-hero {
    position: relative;
    min-height: 65vh;
    display: flex;
    align-items: center;
    background: var(--black);
    overflow: hidden;
    border-bottom: 1px solid rgba(212,168,67,0.1);
}

.mob-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 30% 100%, rgba(212,168,67,0.1) 0%, transparent 70%),
        linear-gradient(180deg, var(--black) 0%, #0d0a04 100%);
    pointer-events: none;
}

.mob-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(212,168,67,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212,168,67,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.mob-hero__content {
    position: relative;
    z-index: 2;
    padding: 140px 0 80px;
}

.mob-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(212,168,67,0.08);
    border: 1px solid var(--gold-border);
    padding: 0.45rem 1.1rem;
    border-radius: 100px;
    margin-bottom: 2rem;
}

.mob-hero__title {
    font-family: var(--font-title);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 500;
    color: var(--white);
    margin-bottom: 1.25rem;
    line-height: 1.15;
}

.mob-hero__title em { font-style: italic; color: var(--gold); }

.mob-hero__sub {
    font-size: 1rem;
    color: var(--muted);
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* Tarifs mobilier */
.tarif-section {
    padding: var(--section-py) 0;
    background: var(--black);
}

.tarif-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.tarif-card {
    background: var(--black-2);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.tarif-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-4px);
}

.tarif-card__title {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.tarif-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.tarif-row:last-child { border-bottom: none; }

.tarif-row__label { color: var(--muted); }

.tarif-row__price {
    font-family: var(--font-title);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gold);
}

.tarif-options {
    background: var(--black-2);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    max-width: 680px;
    margin: 0 auto;
}

.tarif-options__title {
    font-family: var(--font-title);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--gold-light);
    margin-bottom: 1.25rem;
}

.tarif-option-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.tarif-option-row:last-child { border-bottom: none; }

.tarif-option-row__label { color: var(--muted); }

.tarif-option-row__price {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--gold);
}

/* ─── MOB SERVICES ─── */
.mob-services {
    padding: var(--section-py) 0;
    background: var(--black-2);
    border-top: 1px solid rgba(255,255,255,0.04);
}

.mob-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.mob-service-card {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.mob-service-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-4px);
}

.mob-service-card__emoji {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.mob-service-card h3 {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.mob-service-card p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.65;
    margin-bottom: 1rem;
}

.mob-service-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.mob-service-card ul li {
    font-size: 0.8rem;
    color: var(--muted);
    padding-left: 1rem;
    position: relative;
}

.mob-service-card ul li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-size: 0.75rem;
}

/* ─── CTA BANNER MOBILIER ─── */
.cta-band {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(212,168,67,0.08) 0%, var(--black-2) 100%);
    border-top: 1px solid var(--gold-border);
    border-bottom: 1px solid var(--gold-border);
}

.cta-band__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cta-band h2 {
    font-family: var(--font-title);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 500;
    color: var(--white);
    max-width: 560px;
}

.cta-band h2 em { font-style: italic; color: var(--gold); }

.cta-band p {
    font-size: 0.85rem;
    color: var(--muted);
    margin-top: 0.5rem;
}

/* ─── RESPONSIVE ADDITIONS ─── */
@media (max-width: 768px) {
    .config-header__row { flex-direction: column; align-items: flex-start; }
    .abo-grid { grid-template-columns: 1fr; }
    .tab-nav { gap: 0; }
    .tab-nav__btn { padding: 0.75rem 1rem; font-size: 0.82rem; }
    .formula-card__top { flex-wrap: wrap; }
    .cta-band__inner { flex-direction: column; align-items: flex-start; }
    .tarif-grid { grid-template-columns: 1fr; }
    .mob-services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .counter-ctrl { gap: 0.35rem; }
    .abo-price-num { font-size: 2.2rem; }
    .fc-card__badges { gap: 0.35rem; }
}