/* ============================================================
   ATLAS WORKING – Brand Pages + Vitrine (style partagé)
   Réutilise les variables de style.css + définit les composants
   spécifiques aux pages de marque et à la page vitrine.
   ============================================================ */

/* ----- Variables (héritées de style.css, redéclarées pour backup) ----- */
:root {
    --color-forest: #2F4F4F;
    --color-zeste: #99CC33;
    --color-lin: #F4F6F0;
    --color-graphite: #2D3748;
    --color-accent: var(--color-zeste);
    --color-bg: #ffffff;
    --color-text: #4a5568;
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Playfair Display', serif;
    --radius: 16px;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============================================================
   HEADER – réplique légère du header principal
   ============================================================ */
.brand-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.92); backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}
.brand-header.scrolled { box-shadow: var(--shadow); }
.brand-header__inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 24px; max-width: 1200px; margin: 0 auto;
}
.brand-logo {
    display: flex; align-items: center; gap: 10px; text-decoration: none;
    color: var(--color-forest); font-weight: 700; font-size: 1.05rem;
}
.brand-logo__icon {
    width: 36px; height: 36px; background: var(--color-forest); color: #fff;
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 0.72rem; letter-spacing: 0.5px;
}
.brand-nav { display: flex; align-items: center; gap: 24px; list-style: none; }
.brand-nav a {
    text-decoration: none; color: var(--color-graphite); font-size: 0.9rem;
    font-weight: 500; transition: var(--transition);
}
.brand-nav a:hover, .brand-nav a.active { color: var(--color-accent); }
.brand-nav__btn {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--color-forest); color: #fff; padding: 10px 22px;
    border-radius: 10px; text-decoration: none; font-weight: 600; font-size: 0.88rem;
    transition: var(--transition);
}
.brand-nav__btn:hover { background: var(--color-accent); color: var(--color-forest); transform: translateY(-2px); }

/* ============================================================
   HERO – section de présentation de marque
   ============================================================ */
.brand-hero {
    position: relative; min-height: 85vh; display: flex; align-items: center;
    background: linear-gradient(135deg, var(--color-forest) 0%, #1a3a3a 100%);
    overflow: hidden; padding-top: 80px;
}
.brand-hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(153,204,51,0.15) 0%, transparent 60%);
}
.brand-hero__container { position: relative; z-index: 2; width: 100%; padding: 80px 24px; max-width: 1200px; margin: 0 auto; }
.brand-hero__content { max-width: 720px; }
.brand-hero__tag {
    display: inline-block; background: rgba(153,204,51,0.15); color: var(--color-accent);
    padding: 8px 18px; border-radius: 100px; font-size: 0.82rem; font-weight: 600;
    letter-spacing: 0.5px; margin-bottom: 20px; border: 1px solid rgba(153,204,51,0.25);
}
.brand-hero__title {
    font-family: var(--font-heading); font-size: clamp(2.2rem, 5vw, 3.6rem);
    color: #fff; line-height: 1.15; margin-bottom: 20px;
}
.brand-hero__title .accent { color: var(--color-accent); }
.brand-hero__desc {
    font-size: 1.1rem; color: rgba(255,255,255,0.75); max-width: 560px;
    line-height: 1.7; margin-bottom: 36px;
}
.brand-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }
.btn-brand {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 30px; border-radius: 12px; font-weight: 600; font-size: 0.95rem;
    text-decoration: none; transition: var(--transition); cursor: pointer; border: none;
}
.btn-brand--primary { background: var(--color-accent); color: var(--color-forest); }
.btn-brand--primary:hover { background: #b0e03a; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(153,204,51,0.3); }
.btn-brand--outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.3); }
.btn-brand--outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.brand-hero__image {
    position: absolute; right: -5%; top: 50%; transform: translateY(-50%);
    width: 400px; height: 400px; border-radius: 50%;
    background: radial-gradient(circle, rgba(153,204,51,0.2) 0%, transparent 70%);
    border: 1px solid rgba(153,204,51,0.15);
}
@media (max-width: 768px) { .brand-hero__image { display: none; } }

/* ============================================================
   SERVICES – cartes services de la marque
   ============================================================ */
.brand-services { padding: 100px 0; background: #fff; }
.brand-services .section-header { text-align: center; margin-bottom: 56px; }
.brand-services .section-tag {
    color: var(--color-accent); font-size: 0.82rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 8px;
}
.brand-services .section-title {
    font-family: var(--font-heading); font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--color-forest); margin-bottom: 12px;
}
.brand-services .section-desc { color: #718096; max-width: 600px; margin: 0 auto; }
.services-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.service-card {
    background: #fff; border: 1px solid #edf2f7; border-radius: var(--radius);
    padding: 36px 32px; transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--color-accent); transform: scaleX(0); transition: transform 0.4s ease;
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
    width: 56px; height: 56px; background: rgba(153,204,51,0.1); color: var(--color-accent);
    border-radius: 14px; display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; margin-bottom: 20px;
}
.service-card__title { font-size: 1.15rem; font-weight: 700; color: var(--color-forest); margin-bottom: 10px; }
.service-card__desc { font-size: 0.92rem; color: #718096; line-height: 1.65; }

/* ============================================================
   INFO BLOC – bloc d'infos (adresse, showroom, etc.)
   ============================================================ */
.brand-info { padding: 80px 0; background: var(--color-lin); }
.brand-info__inner {
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
    max-width: 1000px; margin: 0 auto; align-items: center;
}
@media (max-width: 768px) { .brand-info__inner { grid-template-columns: 1fr; text-align: center; } }
.brand-info__icon {
    width: 64px; height: 64px; background: var(--color-forest); color: #fff;
    border-radius: 16px; display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; margin-bottom: 16px;
}
.brand-info__label { font-size: 0.8rem; text-transform: uppercase; color: var(--color-accent); font-weight: 700; letter-spacing: 1px; margin-bottom: 6px; }
.brand-info__value { font-size: 1.05rem; color: var(--color-graphite); line-height: 1.7; }
.brand-info__value strong { color: var(--color-forest); }

/* ============================================================
   CABINES ACOUSTIQUES – spécifique Atlas Aménagement
   ============================================================ */
.cabines-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px; padding: 0 24px; max-width: 1200px; margin: 0 auto;
}
.cabine-card {
    background: #fff; border: 1px solid #edf2f7; border-radius: var(--radius);
    padding: 32px 28px; text-align: center; transition: var(--transition);
    position: relative; overflow: hidden;
}
.cabine-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
    background: var(--color-accent); transform: scaleX(0); transition: transform 0.4s ease;
}
.cabine-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.cabine-card:hover::after { transform: scaleX(1); }
.cabine-card__badge {
    display: inline-block; background: rgba(153,204,51,0.1); color: var(--color-forest);
    padding: 6px 16px; border-radius: 100px; font-size: 0.78rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 14px;
}
.cabine-card__title { font-size: 1.15rem; font-weight: 700; color: var(--color-forest); margin-bottom: 10px; }
.cabine-card__desc { font-size: 0.9rem; color: #718096; line-height: 1.65; }

/* ============================================================
   FOOTER – réplique légère
   ============================================================ */
.brand-footer {
    background: var(--color-forest); color: rgba(255,255,255,0.7);
    padding: 48px 0 24px; text-align: center;
}
.brand-footer__top { padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 20px; }
.brand-footer__links { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; margin-bottom: 20px; }
.brand-footer__links a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 0.88rem; transition: var(--transition); }
.brand-footer__links a:hover { color: var(--color-accent); }
.brand-footer__copy { font-size: 0.82rem; }
.brand-footer__copy a { color: var(--color-accent); text-decoration: none; }
.brand-footer__copy a:hover { text-decoration: underline; }

/* ============================================================
   VITRINE
   ============================================================ */
.vitrine { padding: 120px 0 80px; background: #fff; min-height: 60vh; }
.vitrine .section-header { text-align: center; margin-bottom: 48px; }
.vitrine .section-title {
    font-family: var(--font-heading); font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    color: var(--color-forest); margin-bottom: 12px;
}
.vitrine .section-desc { color: #718096; max-width: 600px; margin: 0 auto; }

/* Filtres */
.vitrine-filters {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
    margin-bottom: 40px; padding: 0 24px;
}
.vitrine-filter {
    padding: 10px 22px; border-radius: 100px; border: 2px solid #e2e8f0;
    background: #fff; color: #718096; font-size: 0.88rem; font-weight: 600;
    cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.vitrine-filter:hover { border-color: var(--color-accent); color: var(--color-forest); }
.vitrine-filter.active {
    background: var(--color-forest); border-color: var(--color-forest); color: #fff;
}

/* Grille produits */
.vitrine-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.vitrine-card {
    background: #fff; border: 1px solid #edf2f7; border-radius: var(--radius);
    overflow: hidden; transition: var(--transition);
}
.vitrine-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.vitrine-card__img {
    width: 100%; aspect-ratio: 4/3; object-fit: cover; background: #f7fafc;
    display: flex; align-items: center; justify-content: center; color: #cbd5e0; font-size: 2.5rem;
}
.vitrine-card__img img { width: 100%; height: 100%; object-fit: cover; }
.vitrine-card__body { padding: 24px; }
.vitrine-card__cat {
    display: inline-block; font-size: 0.75rem; font-weight: 700; color: var(--color-accent);
    text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px;
}
.vitrine-card__title { font-size: 1.08rem; font-weight: 700; color: var(--color-forest); margin-bottom: 8px; }
.vitrine-card__desc { font-size: 0.88rem; color: #718096; line-height: 1.6; margin-bottom: 12px; }
.vitrine-card__price { font-weight: 700; color: var(--color-forest); font-size: 1rem; }
.vitrine-empty {
    grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: #a0aec0;
}
.vitrine-empty i { font-size: 3rem; margin-bottom: 16px; display: block; }

/* Loading */
.vitrine-loading {
    grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: #a0aec0;
}
.vitrine-loading i { font-size: 2rem; animation: spin 1s linear infinite; display: inline-block; margin-bottom: 12px; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ============================================================
   UTILITAIRES
   ============================================================ */
.text-accent { color: var(--color-accent); }
.mt-2 { margin-top: 16px; }
.mb-3 { margin-bottom: 24px; }
@media (max-width: 640px) {
    .brand-nav { display: none; }
    .brand-hero__container { padding: 60px 16px; }
    .services-grid, .cabines-grid { padding: 0 16px; }
}