/*
 * Composants réutilisables : boutons, cartes, section heading, stats,
 * témoignages, CTA, FAQ, formulaires, badges, filtres, pagination.
 */

/* ---------- Boutons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 13px 26px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: var(--fs-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--color-gold-500); color: var(--color-navy-900); }
.btn--primary:hover { background: var(--color-gold-600); color: var(--color-navy-900); }
.btn--dark { background: var(--color-navy-900); color: var(--color-white); }
.btn--dark:hover { background: var(--color-navy-700); color: var(--color-white); }
.btn--outline { background: transparent; border-color: currentColor; color: var(--color-white); }
.btn--outline:hover { background: rgba(255,255,255,0.12); color: var(--color-white); }
.btn--outline-dark { background: transparent; border-color: var(--color-navy-900); color: var(--color-navy-900); }
.btn--outline-dark:hover { background: var(--color-navy-900); color: var(--color-white); }
.btn--whatsapp { background: #25d366; color: var(--color-white); }
.btn--whatsapp:hover { background: #1fb959; color: var(--color-white); }
.btn--sm { padding: 9px 18px; font-size: var(--fs-xs); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ---------- Section heading ---------- */
.section-heading { max-width: 720px; margin: 0 auto var(--space-7); text-align: center; }
.section-heading__eyebrow {
    display: inline-block; text-transform: uppercase; letter-spacing: 0.08em;
    font-size: var(--fs-xs); font-weight: 700; color: var(--color-text-muted); margin-bottom: var(--space-2);
}
.section-heading__title { margin-bottom: var(--space-3); }
.section-heading--left { text-align: left; margin-left: 0; margin-right: 0; }

/* ---------- Stat counters ---------- */
.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.stat {
    text-align: center; padding: var(--space-5);
    border-right: 1px solid var(--color-border);
}
.stat:last-child { border-right: none; }
.stat__value { font-size: var(--fs-2xl); font-weight: 700; color: var(--color-navy-900); display: block; }
.stat__label { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
@media (max-width: 768px) {
    .stats-bar { grid-template-columns: repeat(2, 1fr); }
    .stat { border-right: none; border-bottom: 1px solid var(--color-border); padding: var(--space-4); }
}

/* Variante claire des chiffres clés (pages institutionnelles) */
.stat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.stat-tile {
    text-align: center; padding: var(--space-5); background: var(--color-surface);
    border: 1px solid var(--color-border); border-radius: var(--radius-md);
}
.stat-tile__value { display: block; font-size: var(--fs-2xl); font-weight: 700; color: var(--color-navy-900); }
.stat-tile__label { font-weight: 600; color: var(--color-navy-900); font-size: var(--fs-sm); }
.stat-tile__sub { font-size: var(--fs-xs); color: var(--color-text-muted); }
@media (max-width: 768px) { .stat-tiles { grid-template-columns: repeat(2, 1fr); } }

/* Étapes numérotées (protocoles, process) */
.step-list { display: flex; flex-direction: column; gap: var(--space-6); max-width: 820px; margin: 0 auto; }
.step-item { display: flex; gap: var(--space-5); }
.step-item__num {
    flex: none; width: 52px; height: 52px; border-radius: 50%; background: var(--color-gold-500);
    color: var(--color-navy-900); font-weight: 700; font-size: var(--fs-md);
    display: flex; align-items: center; justify-content: center;
}
.step-item__tag { text-transform: uppercase; font-size: var(--fs-xs); font-weight: 700; color: var(--color-text-muted); letter-spacing: 0.04em; }
.step-item__badge {
    display: inline-flex; align-items: center; gap: 6px; margin-top: var(--space-2);
    font-size: var(--fs-xs); font-weight: 600; color: var(--color-success-500);
}

/* ---------- Cartes persona (accueil) ---------- */
.persona-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-6);
    display: flex; flex-direction: column; gap: var(--space-3);
    border-top: 3px solid var(--color-gold-600);
    transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}
.persona-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-gray-300); }
.persona-card__num {
    font-family: var(--font-heading); font-weight: 800; font-size: var(--fs-lg);
    color: var(--color-gray-300);
}
.persona-card__link { font-weight: 700; color: var(--color-navy-800); }
.persona-card__link::after { content: " →"; }

/* ---------- Carte machine ---------- */
.machine-card {
    display: flex; flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    height: 100%;
}
.machine-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-gray-300); }
.machine-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-gray-100); }
.machine-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-normal); }
.machine-card:hover .machine-card__media img { transform: scale(1.06); }
.machine-card__badges { position: absolute; top: var(--space-3); left: var(--space-3); display: flex; gap: var(--space-2); }
.machine-card__body { padding: var(--space-4) var(--space-5); flex: 1; display: flex; flex-direction: column; gap: var(--space-2); }
.machine-card__category { font-size: var(--fs-xs); color: var(--color-navy-600); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.machine-card__title { font-size: var(--fs-md); margin: 0; }
.machine-card__title a::after { content: ""; position: absolute; inset: 0; }
.machine-card__specs { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); font-size: var(--fs-xs); color: var(--color-text-muted); }
.machine-card__footer {
    margin-top: auto; padding-top: var(--space-3); border-top: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
    position: relative;
}
.machine-card__price { font-weight: 700; color: var(--color-navy-900); }
.machine-card__price small { font-weight: 500; color: var(--color-text-muted); }

/* ---------- Badges ---------- */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: var(--radius-pill);
    font-size: var(--fs-xs); font-weight: 700;
}
.badge--available { background: var(--color-success-100); color: var(--color-success-500); }
.badge--unavailable { background: var(--color-gray-100); color: var(--color-gray-600); }
.badge--sale { background: var(--color-gold-100); color: var(--color-gold-700); }
.badge--rent { background: var(--color-navy-900); color: var(--color-white); }

/* ---------- Filtres catalogue ---------- */
.filters { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; margin-bottom: var(--space-6); }
.filters__search { flex: 1 1 260px; }
.filters__search input {
    width: 100%; padding: 12px 16px; border-radius: var(--radius-pill);
    border: 1px solid var(--color-border); font-size: var(--fs-sm);
}
.filter-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.filter-chip {
    padding: 8px 16px; border-radius: var(--radius-pill);
    border: 1px solid var(--color-border); background: var(--color-surface);
    font-size: var(--fs-xs); font-weight: 600; color: var(--color-text-muted);
}
.filter-chip:hover { border-color: var(--color-gold-500); color: var(--color-navy-900); }
.filter-chip.is-active { background: var(--color-gold-500); border-color: var(--color-gold-500); color: var(--color-navy-900); }
.filter-toggle { display: inline-flex; border: 1px solid var(--color-border); border-radius: var(--radius-pill); overflow: hidden; }
.filter-toggle a { padding: 8px 18px; font-size: var(--fs-xs); font-weight: 700; color: var(--color-text-muted); }
.filter-toggle a.is-active { background: var(--color-gold-500); color: var(--color-navy-900); }

/* ---------- Pagination ---------- */
.pagination { display: flex; gap: var(--space-2); justify-content: center; margin-top: var(--space-6); }
.pagination a {
    min-width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm); border: 1px solid var(--color-border); color: var(--color-navy-900); font-size: var(--fs-sm);
}
.pagination a.is-active { background: var(--color-gold-500); border-color: var(--color-gold-500); color: var(--color-navy-900); }

/* ---------- Témoignages ---------- */
.testimonial-card {
    background: var(--color-surface); border-radius: var(--radius-lg);
    padding: var(--space-6); box-shadow: var(--shadow-sm); border: 1px solid var(--color-border);
    display: flex; flex-direction: column; gap: var(--space-4); height: 100%;
}
.testimonial-card__quote { font-size: var(--fs-md); color: var(--color-navy-900); font-style: italic; }
.testimonial-card__quote::before { content: "“"; }
.testimonial-card__quote::after { content: "”"; }
.testimonial-card__author { display: flex; align-items: center; gap: var(--space-3); margin-top: auto; }
.testimonial-card__author img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testimonial-card__name { font-weight: 700; color: var(--color-navy-900); }
.testimonial-card__role { font-size: var(--fs-xs); color: var(--color-text-muted); }
.testimonial-card__tag {
    align-self: flex-start; font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--color-navy-700); background: var(--color-gray-100);
    padding: 4px 12px; border-radius: var(--radius-pill);
}

/* ---------- CTA banner ---------- */
.cta-banner {
    background: var(--color-gold-500);
    border-radius: var(--radius-sm);
    padding: var(--space-7);
    color: var(--color-navy-900);
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); flex-wrap: wrap;
}
.cta-banner__title { color: var(--color-navy-900); margin-bottom: var(--space-2); }
.cta-banner__text { color: var(--color-navy-800); margin: 0; }
.cta-banner__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.cta-banner .btn { border-radius: var(--radius-sm); }
.cta-banner .btn--primary { background: var(--color-navy-900); color: var(--color-white); }
.cta-banner .btn--primary:hover { background: var(--color-navy-700); color: var(--color-white); }

/* ---------- Avatar initiales (dirigeants / équipe sans photo) ---------- */
.avatar-initials {
    width: 128px; height: 128px; margin: 0 auto var(--space-4);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(145deg, var(--color-navy-800), var(--color-navy-600));
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 2rem; font-weight: 700; letter-spacing: 0.02em;
    box-shadow: 0 0 0 4px var(--color-surface), var(--shadow-md);
}
.avatar-initials--lg {
    width: 100%; height: 260px; margin: 0; border-radius: var(--radius-lg);
    font-size: 4rem; box-shadow: var(--shadow-md);
}
.team-card { text-align: center; }
.team-card__name { font-size: var(--fs-md); margin-bottom: 2px; }
.team-card__role { font-size: var(--fs-xs); color: var(--color-text-muted); font-weight: 700; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.04em; }
.team-card__email { font-size: var(--fs-xs); }

/* ---------- Partenaires ---------- */
.partner-logos { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-6); align-items: center; }
.partner-logos img { max-height: 56px; width: auto; margin: 0 auto; filter: grayscale(1); opacity: 0.75; transition: all var(--transition-fast); }
.partner-logos a:hover img { filter: none; opacity: 1; }
@media (max-width: 768px) { .partner-logos { grid-template-columns: repeat(2, 1fr); } }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: var(--space-3); max-width: 860px; margin: 0 auto; }
.faq-item {
    border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface);
    padding: var(--space-4) var(--space-5);
}
.faq-item summary {
    cursor: pointer; list-style: none; font-weight: 700; color: var(--color-navy-900);
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+"; font-size: 1.4rem; font-weight: 400; color: var(--color-text-muted); flex: none;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: var(--space-3) 0 0; }
.faq-category { margin-bottom: var(--space-7); }
.faq-category h3 { margin-bottom: var(--space-4); }

/* ---------- Réalisations ---------- */
.project-card { border-radius: var(--radius-lg); overflow: hidden; position: relative; box-shadow: var(--shadow-sm); }
.project-card__media { aspect-ratio: 4/3; }
.project-card__media img { width: 100%; height: 100%; object-fit: cover; }
.project-card__caption { padding: var(--space-4) var(--space-5); background: var(--color-surface); }
.project-card__tag {
    font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; color: var(--color-navy-600);
}

/* ---------- Formulaires ---------- */
.form-field { margin-bottom: var(--space-4); }
.form-field label { display: block; font-weight: 600; font-size: var(--fs-sm); color: var(--color-navy-900); margin-bottom: var(--space-2); }
.form-field input,
.form-field select,
.form-field textarea {
    width: 100%; padding: 12px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--color-border); font-family: inherit; font-size: var(--fs-sm);
    background: var(--color-surface); color: var(--color-text);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    border-color: var(--color-gold-600); outline: none; box-shadow: 0 0 0 3px rgba(231, 185, 62, 0.25);
}
.form-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); padding: var(--space-6); }
.form-alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); font-size: var(--fs-sm); font-weight: 600; margin-bottom: var(--space-4); display: none; }
.form-alert--success { background: var(--color-success-100); color: var(--color-success-500); border: 1px solid #a3e6c5; }
.form-alert--error { background: var(--color-danger-100); color: var(--color-danger-500); border: 1px solid #fca5a5; }

/* ---------- Specs table (fiche machine) ---------- */
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--color-border); }
.specs-table th { text-align: left; padding: var(--space-3) var(--space-2); width: 45%; color: var(--color-navy-900); font-weight: 700; }
.specs-table td { padding: var(--space-3) var(--space-2); color: var(--color-text-muted); }

/* ---------- Pages légales / institutionnelles (sommaire + contenu) ---------- */
.legal-toc h3 { font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--space-3); }
.legal-toc ol { display: flex; flex-direction: column; gap: var(--space-2); padding-left: var(--space-4); }
.legal-toc a { font-size: var(--fs-sm); color: var(--color-text-muted); }
.legal-toc a:hover { color: var(--color-navy-900); }
.legal-date { display: inline-block; font-size: var(--fs-xs); color: var(--color-text-muted); margin-bottom: var(--space-6); }
.legal-section { margin-bottom: var(--space-7); scroll-margin-top: 100px; }
.legal-section h2 { font-size: var(--fs-lg); border-bottom: 2px solid var(--color-gold-600); padding-bottom: var(--space-2); margin-bottom: var(--space-4); }

/* ---------- Galerie fiche machine ---------- */
.gallery__main { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3; background: var(--color-gray-100); }
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs { display: flex; gap: var(--space-2); margin-top: var(--space-3); flex-wrap: wrap; }
.gallery__thumbs button { padding: 0; border: 2px solid transparent; border-radius: var(--radius-sm); overflow: hidden; width: 76px; height: 56px; cursor: pointer; background: none; }
.gallery__thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs button.is-active { border-color: var(--color-navy-900); }