/* assurance-rcd.com — sidebar layout, palette orange/bleu */

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

:root {
    --primary:        #FF6B35;
    --primary-dark:   #e55a25;
    --secondary:      #004E89;
    --secondary-dark: #003566;
    --accent:         #1A659E;
    --success:        #06D6A0;
    --dark:           #1B1B2F;
    --light:          #F8F9FA;
    --gray:           #6C757D;
    --gray-100:       #f1f3f5;
    --gray-300:       #ced4da;
    --white:          #ffffff;
    --error:          #e63946;
    --radius:         12px;
    --radius-lg:      20px;
    --shadow:         0 10px 30px rgba(0,0,0,0.1);
    --shadow-lg:      0 18px 38px rgba(0,0,0,0.12);
    --transition:     0.3s ease;
    --sidebar-w:      280px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--light);
    min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--dark); color: #fff;
    padding: 10px 16px; z-index: 9999;
}
.skip-link:focus { left: 8px; top: 8px; }

/* Topbar (mobile + tablet) */
.topbar {
    position: fixed; top: 0; left: 0; right: 0; height: 60px;
    background: var(--white); z-index: 1000;
    display: flex; align-items: center; padding: 0 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.menu-toggle {
    background: none; border: 0; font-size: 1.6rem;
    color: var(--secondary); cursor: pointer; padding: 4px 10px;
}
.top-logo {
    font-weight: 700; color: var(--secondary);
    margin-left: 12px; text-decoration: none;
}

/* Sidebar */
.sidebar {
    position: fixed; top: 0; left: -100%; width: var(--sidebar-w); height: 100vh;
    background: var(--secondary); color: #fff;
    padding: 30px 25px; transition: left var(--transition); z-index: 1100;
    overflow-y: auto;
}
.sidebar.active { left: 0; }
.sidebar-logo {
    font-size: 1.3rem; font-weight: 700; color: #fff;
    margin-bottom: 30px; text-decoration: none; display: block;
}
.sidebar-nav { list-style: none; }
.sidebar-nav li { margin-bottom: 6px; }
.sidebar-nav a {
    color: #c1d4e8; text-decoration: none;
    padding: 10px 12px; display: block; border-radius: 8px;
    transition: var(--transition);
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.1); color: #fff; }
.sidebar-contact {
    margin-top: 30px; padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.15);
    font-size: 0.9rem; color: #c1d4e8;
}
.sidebar-contact div { margin-bottom: 8px; }
.sidebar-contact a { color: #c1d4e8; text-decoration: none; }
.sidebar-contact a:hover { color: #fff; text-decoration: underline; }

.overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); opacity: 0; pointer-events: none;
    transition: opacity var(--transition); z-index: 1050;
}
.overlay.active { opacity: 1; pointer-events: auto; }

.main-content { padding-top: 60px; }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: #fff;
    padding: 90px 0 100px;
    position: relative;
}
.hero-content { max-width: 800px; margin: 0 auto; padding: 0 20px; text-align: center; }
.hero-content h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 18px; line-height: 1.2; }
.hero-content .subtitle {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    margin-bottom: 30px; opacity: 0.95;
}
.hero-content .hero-note { margin-top: 14px; font-size: .95rem; opacity: .95; }

.cta-primary {
    display: inline-block;
    background: var(--primary); color: #fff;
    padding: 14px 32px; border-radius: 50px;
    font-weight: 600; text-decoration: none;
    box-shadow: 0 6px 20px rgba(255,107,53,0.4);
    transition: var(--transition); border: 0; cursor: pointer;
}
.cta-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.cta-primary:disabled { opacity: .6; cursor: not-allowed; }

/* Sections */
.diagonal-section { padding: 90px 0; background: var(--white); }
.diagonal-section.alt { background: var(--gray-100); }

.section-title {
    text-align: center; font-size: clamp(1.7rem, 4vw, 2.5rem);
    margin-bottom: 50px; color: var(--secondary);
}
.section-subtitle {
    text-align: center; color: var(--gray);
    max-width: 700px; margin: -40px auto 40px; font-size: 1.05rem;
}

/* Hex / why cards */
.hex-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.hex-card {
    background: var(--white); padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center; box-shadow: var(--shadow);
    transition: transform var(--transition);
    border-top: 4px solid var(--primary);
}
.hex-card:hover { transform: translateY(-5px); }
.hex-icon { font-size: 3rem; margin-bottom: 16px; }
.hex-card h3 { color: var(--secondary); margin-bottom: 12px; }

/* Timeline */
.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}
.timeline-item {
    background: var(--white); padding: 25px;
    border-radius: var(--radius); box-shadow: var(--shadow);
    display: flex; align-items: center; gap: 20px;
}
.timeline-icon { font-size: 2.4rem; flex-shrink: 0; }
.timeline-content h3 { color: var(--secondary); margin-bottom: 5px; font-size: 1.1rem; }
.timeline-content p { color: var(--gray); font-size: 0.95rem; }

/* Form */
.form-container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.form-wrapper {
    background: var(--white); padding: 40px;
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group.full-width { grid-column: span 2; }
.form-group { margin: 0; }
.form-group label {
    display: block; margin-bottom: 6px;
    font-weight: 600; color: var(--secondary);
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 12px 14px;
    border: 2px solid var(--gray-300); border-radius: 10px;
    font-family: inherit; font-size: 1rem; background: #fff;
    transition: border-color var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--primary);
}
.form-group .invalid { border-color: var(--error); }
.form-group textarea { min-height: 110px; resize: vertical; }

.form-consent {
    grid-column: span 2;
    background: var(--gray-100); padding: 14px;
    border-radius: 10px;
    color: var(--gray); font-size: 0.9rem;
}

.flash {
    grid-column: span 2;
    padding: 14px 18px; border-radius: 10px;
    margin-bottom: 16px; font-weight: 500;
}
.flash.success { background: #d1fae5; color: #064e3b; border: 1px solid #6ee7b7; }
.flash.error   { background: #fee2e2; color: #7f1d1d; border: 1px solid #fca5a5; }

/* CTA */
.cta-section {
    padding: 80px 0; background: var(--dark);
    color: #fff; text-align: center;
}
.cta-content { max-width: 800px; margin: 0 auto; padding: 0 20px; }
.cta-section h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: 18px;
}
.cta-section p { color: rgba(255,255,255,0.85); margin-bottom: 25px; }

/* Footer */
.footer {
    background: var(--dark); color: #fff; padding: 60px 20px 25px;
}
.footer-content {
    max-width: 1200px; margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 35px; margin-bottom: 30px;
}
.footer-section h2, .footer-section h3, .footer-title { color: var(--primary); margin-bottom: 14px; font-size: 1.1rem; }
.footer-section p, .footer-section a {
    color: #cbd5e1; font-size: 0.95rem;
    text-decoration: none; display: block; margin-bottom: 8px;
}
.footer-section a:hover { color: var(--primary); }
.contact-button {
    background: rgba(255,255,255,0.06); padding: 8px 14px;
    border-radius: 25px; margin-bottom: 8px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 20px; text-align: center;
    max-width: 1200px; margin: 0 auto;
}
.footer-bottom p { color: #94a3b8; font-size: 0.9rem; }
.footer-bottom a { color: #cbd5e1; }
.footer-bottom a:hover { color: var(--primary); }

/* Blocs de texte éditoriaux */
.text-block { max-width: 860px; margin: 40px auto 0; font-size: 1.05rem; }
.text-block p { margin-bottom: 14px; }
.text-block h3 { color: var(--secondary); margin: 24px 0 10px; font-size: 1.2rem; }
.check-list { list-style: none; margin: 0 0 16px; }
.check-list li { position: relative; padding-left: 28px; margin-bottom: 8px; }
.check-list li::before { content: "✓"; position: absolute; left: 4px; color: var(--primary); font-weight: 700; }

/* FAQ */
.faq-list { max-width: 860px; margin: 0 auto; display: grid; gap: 18px; }
.faq-item { background: var(--white); padding: 22px 26px; border-radius: var(--radius); box-shadow: var(--shadow); border-left: 4px solid var(--primary); }
.faq-item h3 { color: var(--secondary); font-size: 1.1rem; margin-bottom: 8px; }
.faq-item p { color: #334155; }

/* Pages internes */
.page { padding: 80px 20px 60px; min-height: 70vh; background: var(--white); }
.page > .container { max-width: 800px; }
.page h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); color: var(--secondary); margin-bottom: 25px; }
.page h2 { color: var(--secondary); margin: 28px 0 12px; font-size: 1.2rem; }
.page h3 { color: var(--secondary); margin: 18px 0 8px; font-size: 1.05rem; }
.page ul { margin: 0 0 12px 22px; }
.page li { margin-bottom: 6px; }
.page .updated { color: var(--gray); font-size: 0.95rem; }
.page p { margin-bottom: 12px; }
.page .back-link { color: var(--primary); text-decoration: none; font-weight: 500; display: inline-block; margin-bottom: 20px; }
.page .back-link:hover { color: var(--primary-dark); }
.contact-info { margin-top: 30px; padding: 20px; background: var(--gray-100); border-radius: 10px; }

/* Responsive */
@media (min-width: 1024px) {
    .topbar { display: none; }
    .sidebar { left: 0; }
    .overlay { display: none; }
    .main-content, .footer { padding-top: 0; margin-left: var(--sidebar-w); }
    .footer { padding-top: 60px; }
}
@media (max-width: 700px) {
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full-width { grid-column: span 1; }
    .form-consent, .flash { grid-column: span 1; }
    .form-wrapper { padding: 25px 20px; }
    .diagonal-section { padding: 60px 0; }
    .hero { padding: 70px 0 70px; }
}