@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary: #0f172a;
  --accent: #10b981;
  --background: #f8fafc;
  --surface: #ffffff;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
  --success: #22c55e;
  --error: #ef4444;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; }
body { margin: 0; font-family: 'Outfit', sans-serif; background: var(--background); color: var(--text); line-height: 1.6; }
a { color: inherit; }
img { max-width: 100%; display: block; }

.nav-container { position: sticky; top: 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); z-index: 1000; }
.nav-content, .footer-content, .footer-bottom { max-width: 1280px; margin: 0 auto; }
.nav-content { padding: 1rem 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav-links-desktop, .nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-link { text-decoration: none; color: var(--text-light); font-weight: 500; }
.nav-link.active, .nav-link:hover { color: var(--primary); }
.nav-phone { text-decoration: none; font-weight: 600; }
.nav-logo .logo-image, .footer-logo { height: 50px; width: auto; object-fit: contain; background: white; padding: 4px 8px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.05); }
.footer-logo { height: 100px; margin-bottom: 1rem; }

.btn-primary, .btn-secondary, .btn-outline {
  display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.5rem; border-radius: var(--radius);
  font-weight: 600; font-size: 1rem; text-decoration: none; cursor: pointer; transition: all .2s; border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-outline { color: var(--primary); border-color: var(--primary); background: transparent; }

.page { max-width: 1280px; margin: 0 auto; padding: 2rem; }
.page-header, .hero { text-align: center; color: white; background: linear-gradient(135deg, var(--secondary) 0%, #1e3a5f 100%); }
.page-header { padding: 4rem 2rem; margin: -2rem -2rem 3rem; border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.hero { padding: 6rem 2rem; margin: -2rem -2rem 4rem; }
.page-header h1, .hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.page-badge, .section-badge, .hero-badge { display: inline-block; padding: .5rem 1rem; border-radius: 999px; font-weight: 600; margin-bottom: 1rem; }
.page-badge { background: rgba(255,255,255,0.2); }
.section-badge, .hero-badge { background: var(--accent); color: white; }
.hero-subtitle { max-width: 640px; margin: 0 auto 2rem; opacity: .92; }
.hero-actions, .hero-badges, .cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.hero-badges .badge { background: rgba(255,255,255,0.1); color: white; padding: .75rem 1rem; border-radius: 999px; }

.services-section, .how-it-works, .credit-impot-preview, .cta-section, .services-list, .credit-explanation,
.who-benefits, .plafonds, .how-to-benefit, .simulator, .urssaf-intro, .avance-immediate, .faq-section,
.contact-content, .devis-form { margin-bottom: 3rem; }

.services-grid, .steps-grid, .benefits-grid, .steps-horizontal, .links-grid, .contact-content, .admin-shell, .admin-detail-grid {
  display: grid; gap: 1.5rem;
}
.services-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.service-card, .service-detail-card, .benefit-card, .step-h, .info-card, .zone-intervention, .contact-form, .devis-form, .faq-item, .simulator, .admin-login-card, .admin-sidebar, .admin-detail-card {
  background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow);
}
.service-card img { width: 100%; height: 180px; object-fit: cover; }
.service-card h3, .service-card p { padding: 0 1.25rem; }
.service-card h3 { margin-top: 1rem; }
.service-card p { padding-bottom: 1.25rem; color: var(--text-light); }
.service-badge { position: absolute; background: var(--accent); color: white; padding: .25rem .75rem; border-radius: 999px; margin: 1rem; }
.service-card { position: relative; overflow: hidden; }

.how-it-works { text-align: center; padding: 4rem 2rem; background: white; border-radius: var(--radius-lg); }
.steps-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.step { padding: 1rem; }
.step-number, .step-num, .service-icon { display: inline-flex; align-items: center; justify-content: center; width: 3rem; height: 3rem; background: var(--primary); color: white; border-radius: 50%; font-weight: 700; }
.service-detail-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.5rem; padding: 2rem; }
.service-icon { width: 4.5rem; height: 4.5rem; border-radius: 16px; font-size: 1.6rem; }
.service-details, .credit-list, .zone-intervention ul { list-style: none; padding: 0; margin: 0; }
.service-details li, .credit-list li, .zone-intervention li { margin-bottom: .5rem; color: var(--text); }
.service-price { margin-top: 1rem; font-weight: 700; color: var(--primary); }

.credit-impot-preview { display: grid; grid-template-columns: 1fr auto; gap: 3rem; align-items: center; }
.credit-badge { width: 150px; height: 150px; border-radius: 50%; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: white; display: flex; align-items: center; justify-content: center; font-size: 3rem; font-weight: 800; }
.cta-section { text-align: center; padding: 4rem 2rem; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: white; border-radius: var(--radius-lg); }
.cta-section .btn-primary { background: white; color: var(--primary); }
.cta-section .btn-secondary { background: transparent; border-color: white; color: white; }

.example-box, .agrement-box, .urssaf-link { padding: 2rem; border-radius: var(--radius); color: white; background: linear-gradient(135deg, var(--accent) 0%, #059669 100%); }
.plafonds-table { width: 100%; border-collapse: collapse; background: white; box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden; }
.plafonds-table th, .plafonds-table td { padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); text-align: left; }
.plafonds-table th { background: var(--secondary); color: white; }

.steps-vertical { display: flex; flex-direction: column; gap: 1rem; }
.step-item { display: flex; gap: 1rem; align-items: flex-start; }
.comparison-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.comparison-card { background: white; padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.comparison-card ul { list-style: none; padding: 0; margin: 0; }
.comparison-card li { margin-bottom: .6rem; }
.faq-item { overflow: hidden; }
.faq-question { padding: 1.25rem 1.5rem; font-weight: 700; }
.faq-answer { padding: 0 1.5rem 1.5rem; color: var(--text-light); }

.contact-content { grid-template-columns: 1fr 1.5fr; }
.contact-form, .devis-form { padding: 2rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: .5rem; font-weight: 600; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: .875rem 1rem; border: 2px solid var(--border); border-radius: var(--radius); font: inherit; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.checkbox-option, .radio-option { display: flex; align-items: center; gap: .75rem; text-align: left; }
.checkbox-option input, .radio-option input { width: auto; }
.devis-step { margin-bottom: 2rem; }
.devis-step h2 { text-align: center; margin-bottom: 1.5rem; }
.services-select { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.service-option, .freq-option { background: var(--background); border: 2px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; }
.devis-actions { display: flex; justify-content: flex-end; padding-top: 1.5rem; border-top: 1px solid var(--border); }

.flash { max-width: 1280px; margin: 1rem auto 0; border-radius: 16px; padding: 1rem 1.25rem; font-weight: 600; }
.flash-success { background: rgba(34, 197, 94, 0.12); color: #166534; }
.flash-error { background: rgba(239, 68, 68, 0.1); color: #b91c1c; }

.admin-page { min-height: 100vh; padding: 2rem; background: radial-gradient(circle at top left, rgba(16,185,129,.12), transparent 28%), radial-gradient(circle at top right, rgba(37,99,235,.16), transparent 32%), #eef4fb; }
.admin-shell { max-width: 1440px; margin: 0 auto; grid-template-columns: 360px 1fr; align-items: start; }
.admin-login-card { max-width: 480px; margin: 8vh auto 0; padding: 2rem; }
.admin-kicker { color: var(--primary); font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .35rem; }
.admin-sidebar { padding: 1.5rem; position: sticky; top: 1.5rem; }
.admin-sidebar-header, .admin-sidebar-toolbar, .admin-detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.admin-list { display: flex; flex-direction: column; gap: .75rem; }
.admin-list-item, .admin-info-block { border: 1px solid var(--border); border-radius: 18px; background: white; padding: 1rem; }
.admin-list-top { display: flex; justify-content: space-between; gap: .75rem; margin-bottom: .4rem; }
.admin-status { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: .25rem .7rem; font-size: .8rem; font-weight: 700; }
.admin-status-nouveau { background: rgba(37,99,235,.12); color: var(--primary); }
.admin-status-en_cours { background: rgba(245,158,11,.14); color: #b45309; }
.admin-status-traite { background: rgba(34,197,94,.15); color: #15803d; }
.admin-status-archive { background: rgba(100,116,139,.16); color: #475569; }
.admin-detail-card { padding: 1.75rem; margin-bottom: 1.5rem; }
.admin-detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.admin-info-block-full { grid-column: 1 / -1; }
.admin-tags { display: flex; flex-wrap: wrap; gap: .6rem; }
.admin-tag { display: inline-flex; padding: .45rem .8rem; border-radius: 999px; background: var(--background); border: 1px solid var(--border); font-weight: 600; }
.admin-empty { padding: 1rem; border-radius: 18px; background: rgba(34,197,94,.12); color: #166534; }

.footer { background: var(--secondary); color: white; padding: 4rem 2rem 2rem; margin-top: auto; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.footer-section h4 { margin-bottom: 1rem; padding-bottom: .5rem; border-bottom: 2px solid rgba(255,255,255,.2); }
.footer-section p, .footer-section a { color: rgba(255,255,255,.8); text-decoration: none; margin-bottom: .5rem; display: block; }
.footer-contact { display: flex; flex-direction: column; gap: .5rem; }
.footer-bottom { padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.1); text-align: center; }

@media (max-width: 1024px) {
  .service-detail-card, .contact-content, .credit-impot-preview, .admin-shell, .admin-detail-grid { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; }
}

@media (max-width: 768px) {
  .nav-content, .page, .footer { padding-left: 1rem; padding-right: 1rem; }
  .nav-content { flex-direction: column; }
  .nav-links-desktop, .nav-actions { flex-wrap: wrap; justify-content: center; }
  .hero, .page-header { margin-left: -1rem; margin-right: -1rem; padding: 3rem 1.5rem; }
  .hero h1, .page-header h1 { font-size: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .admin-page { padding: 1rem; }
  .admin-sidebar-header, .admin-sidebar-toolbar, .admin-detail-header { flex-direction: column; }
}