/* =============================================
   Résumé+ — Site Web Officiel
   Thème : Bleu marine (#1A237E → #2196F3)
   Police : Poppins
   ============================================= */

/* ─── Reset & Base ─────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #111827;
    background: #F5F7FA;
    -webkit-font-smoothing: antialiased;
}

/* ─── Variables ────────────────────────────── */
:root {
    --primary: #1A237E;
    --primary-dark: #0D1642;
    --primary-light: #3949AB;
    --accent: #2196F3;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --orange: #FF6B35;
    --text: #111827;
    --text-secondary: #374151;
    --text-light: #6B7280;
    --bg: #F5F7FA;
    --card: #FFFFFF;
    --border: #E5E7EB;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-lg: 20px;
    --max-width: 1100px;
}

/* ─── Navigation ───────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all 0.3s ease;
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }
.nav-container {
    max-width: var(--max-width); margin: 0 auto;
    padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    height: 70px;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none;
}
.logo-icon {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 800; font-size: 14px;
}
.logo-text { font-size: 20px; font-weight: 700; color: var(--primary); }
.logo-highlight { color: var(--accent); }
.nav-links { display: flex; list-style: none; gap: 4px; }
.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px; font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--primary); background: rgba(26,35,126,0.06); }
.nav-toggle {
    display: none;
    flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block; width: 24px; height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ─── Hero Slider ───────────────────────────── */
.hero-slider {
    position: relative;
    overflow: hidden;
    height: 100vh;
}
.hero-track {
    display: flex;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
}
.hero-slide {
    min-width: 100%;
    height: 100vh;
    display: flex; align-items: center;
    padding: 100px 24px 60px;
    position: relative;
    flex-shrink: 0;
}
.hero-bg {
    position: absolute; inset: 0;
}
.hero-bg.bg-primary {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
}
.hero-bg.bg-secondary {
    background: linear-gradient(135deg, #0D1B2A 0%, #1B2838 40%, #1A237E 100%);
}
.hero-bg::before {
    content: ''; position: absolute; inset: 0;
}
.hero-bg.bg-primary::before {
    background: radial-gradient(circle at 20% 50%, rgba(33,150,243,0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(57,73,171,0.1) 0%, transparent 40%);
}
.hero-bg.bg-secondary::before {
    background: radial-gradient(circle at 80% 50%, rgba(99,102,241,0.12) 0%, transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(147,197,253,0.08) 0%, transparent 40%);
}
.hero-content {
    max-width: var(--max-width); margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: center;
    position: relative; z-index: 1;
    width: 100%;
}
.text-gradient-secondary {
    color: #C7D2FE;
}

/* ─── Dots ──────────────────────────────────── */
.hero-dots {
    position: absolute; bottom: 32px; left: 50%;
    transform: translateX(-50%);
    display: flex; gap: 10px;
    z-index: 10;
}
.hero-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.5);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
}
.hero-dot.active {
    background: #fff;
    border-color: #fff;
    width: 28px;
    border-radius: 5px;
}

/* ─── Arrows ─────────────────────────────────── */
.hero-arrow {
    position: absolute; top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px; height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.3s ease;
}
.hero-arrow:hover { background: rgba(255,255,255,0.2); }
.hero-arrow-prev { left: 20px; }
.hero-arrow-next { right: 20px; }
.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 100px;
    color: #fff;
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}
.hero-slide h1 {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 20px;
}
.text-gradient {
    color: #93C5FD;
}
.text-gradient-secondary {
    color: #C7D2FE;
}
.hero-slide p {
    font-size: 17px; line-height: 1.7;
    color: #fff;
    margin-bottom: 32px;
    max-width: 520px;
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* ─── Boutons ───────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: 'Poppins', sans-serif;
    font-size: 15px; font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}
.btn-primary {
    background: #fff; color: var(--primary);
    box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline {
    background: transparent; color: #fff;
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.06); }

/* ─── Phone Mockup ──────────────────────────── */
.phone-mockup {
    width: 280px; height: 540px;
    background: #111;
    border-radius: 36px;
    padding: 10px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.3);
    margin: 0 auto;
}
.phone-screen {
    width: 100%; height: 100%;
    background: #F5F7FA;
    border-radius: 28px;
    overflow: hidden;
}
.phone-status-bar { height: 30px; background: var(--primary-dark); }
.phone-content { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.phone-header-grad {
    height: 80px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--primary-light));
    border-radius: var(--radius);
}
.phone-card {
    background: #fff; border-radius: 10px; padding: 14px;
    box-shadow: var(--shadow-sm);
}
.card-accent { border-left: 3px solid var(--accent); }
.card-line {
    height: 10px; background: #E5E7EB; border-radius: 5px; margin-bottom: 8px;
}
.card-line:last-child { margin-bottom: 0; }
.w-70 { width: 70%; } .w-50 { width: 50%; } .w-80 { width: 80%; } .w-60 { width: 60%; } .w-65 { width: 65%; } .w-45 { width: 45%; } .w-75 { width: 75%; } .w-55 { width: 55%; } .w-85 { width: 85%; }

/* ─── Sections ──────────────────────────────── */
.section {
    padding: 100px 24px;
}
.section-alt { background: #fff; }
.container {
    max-width: var(--max-width); margin: 0 auto;
}
.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(26,35,126,0.08);
    border-radius: 100px;
    color: var(--primary);
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}
.section-header h2 {
    font-size: clamp(28px, 3.5vw, 38px);
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}
.section-sub {
    color: var(--text-light);
    font-size: 17px;
}

/* ─── Features Grid ─────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.feature-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.feature-icon {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    color: #fff; font-size: 22px;
}
.feature-card h3 {
    font-size: 18px; font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
}
.feature-card p {
    font-size: 14px; color: var(--text-secondary);
    line-height: 1.6;
}

/* ─── Legal Content ─────────────────────────── */
.legal-content {
    max-width: 780px; margin: 0 auto;
}
.legal-section {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}
.legal-section:last-child { border-bottom: none; }
.legal-section h3 {
    font-size: 19px; font-weight: 700;
    color: var(--primary);
    margin-bottom: 14px;
}
.legal-section p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.7;
}
.legal-section ul {
    list-style: none;
    margin-bottom: 12px;
}
.legal-section ul li {
    font-size: 15px;
    color: var(--text-secondary);
    padding: 4px 0 4px 24px;
    position: relative;
    line-height: 1.6;
}
.legal-section ul li::before {
    content: '•';
    position: absolute; left: 8px;
    color: var(--primary); font-weight: 700;
}
.highlight-box {
    background: rgba(26,35,126,0.04);
    border: 1px solid rgba(26,35,126,0.1);
    border-radius: var(--radius);
    padding: 16px;
    margin: 16px 0;
    display: flex; gap: 12px;
    align-items: flex-start;
}
.highlight-box i { color: var(--primary); font-size: 18px; margin-top: 2px; }
.highlight-box p { margin-bottom: 0; font-size: 14px; }
.legal-footer {
    display: flex; align-items: center; gap: 10px;
    padding: 16px;
    background: rgba(26,35,126,0.04);
    border-radius: var(--radius);
    color: var(--text-light);
    font-size: 14px;
}
.legal-footer i { color: var(--primary); }

/* ─── Contact ───────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    max-width: 800px; margin: 0 auto;
}
.contact-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}
.contact-card:hover { box-shadow: var(--shadow-md); }
.contact-card i {
    font-size: 32px; color: var(--primary);
    margin-bottom: 16px;
}
.contact-card h3 {
    font-size: 16px; font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}
.contact-card p { font-size: 14px; color: var(--text-secondary); margin-bottom: 12px; }
.contact-link {
    color: var(--accent); text-decoration: none;
    font-size: 14px; font-weight: 500;
    display: inline-flex; align-items: center; gap: 6px;
}
.contact-link i { font-size: 12px; margin-bottom: 0; }
.contact-link:hover { color: var(--primary); }

/* ─── Footer ────────────────────────────────── */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.8);
    padding: 60px 24px 0;
}
.footer-grid {
    max-width: var(--max-width); margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}
.footer-logo {
    font-size: 22px; font-weight: 700;
    color: #fff;
    display: block; margin-bottom: 12px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 320px; }
.footer-links h4 {
    color: #fff; font-size: 15px; font-weight: 600;
    margin-bottom: 16px;
}
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 8px; }
.footer-links ul li,
.footer-links ul li a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}
.footer-links ul li a:hover { color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    text-align: center;
    font-size: 13px; color: rgba(255,255,255,0.4);
}

/* ─── Responsive Slider + Global ───────────── */

/* ─── Mobile : superposition + fade ──────────── */
@media (max-width: 900px) {
    .hero-slider { height: 100svh; position: relative; }
    .hero-track { display: block; height: 100%; position: relative; }
    .hero-slide {
        position: absolute; inset: 0;
        height: 100%; min-height: 0;
        padding: 80px 24px 60px;
        opacity: 0; visibility: hidden;
        transition: opacity 0.6s ease, visibility 0.6s ease;
        z-index: 0;
    }
    .hero-slide.active {
        opacity: 1; visibility: visible;
        z-index: 1;
    }
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 24px;
    }
    .hero-text { display: flex; flex-direction: column; align-items: center; }
    .hero-slide h1 { font-size: clamp(24px, 5.5vw, 36px); }
    .hero-slide p { font-size: 15px; margin: 0 auto 24px; }
    .hero-buttons { justify-content: center; flex-wrap: wrap; }
    .hero-arrow { display: none; }
    .hero-visual { display: none; }
}

/* 600px et moins (petits mobiles) */
@media (max-width: 600px) {
    .hero-slide { padding: 70px 16px 48px; }
    .hero-slide h1 { font-size: clamp(20px, 6.5vw, 28px); }
    .hero-slide p { font-size: 14px; }
    .hero-badge { font-size: 11px; padding: 4px 12px; }
    .hero-dots { bottom: 10px; gap: 6px; }
    .hero-dot { width: 8px; height: 8px; border-width: 1.5px; }
    .hero-dot.active { width: 20px; }

    .hero-buttons { flex-direction: column; align-items: stretch; width: 100%; }
    .btn { justify-content: center; padding: 12px 20px; font-size: 14px; }
    .btn-outline { border-width: 1.5px; }
}

/* 571px à 451px (mobiles moyens) */
@media (max-width: 571px) {
    .hero-slide { padding: 72px 14px 48px; }
    .hero-slide h1 { font-size: clamp(22px, 6vw, 28px); }
    .hero-slide p { font-size: 14px; max-width: 100%; }
    .hero-badge { font-size: 11px; padding: 4px 12px; letter-spacing: 0.3px; }
    .hero-dots { bottom: 12px; }
    .hero-dot { width: 8px; height: 8px; }
    .hero-dot.active { width: 20px; }
    .hero-buttons { flex-direction: column; align-items: stretch; width: 100%; gap: 10px; }
    .btn { justify-content: center; padding: 12px 20px; font-size: 14px; }
    .btn-outline { border-width: 1.5px; }
}

/* 450px à 401px (petits mobiles) */
@media (max-width: 450px) {
    .hero-slide { padding: 64px 12px 44px; }
    .hero-slide h1 { font-size: clamp(20px, 6.5vw, 26px); }
    .hero-slide p { font-size: 13.5px; }
    .hero-dots { bottom: 10px; gap: 5px; }
    .hero-dot.active { width: 18px; }
}

/* 400px à 300px (très petits écrans) */
@media (max-width: 400px) {
    .hero-slide { padding: 56px 10px 36px; }
    .hero-slide h1 { font-size: clamp(17px, 7vw, 22px); }
    .hero-slide p { font-size: 13px; }
    .hero-badge { font-size: 10px; padding: 3px 10px; }
    .hero-dots { bottom: 8px; gap: 4px; }
    .hero-dot { width: 6px; height: 6px; border-width: 1.5px; }
    .hero-dot.active { width: 14px; }
    .btn { padding: 10px 16px; font-size: 13px; }
}

/* En dessous de 300px */
@media (max-width: 300px) {
    .hero-slide { padding: 48px 8px 32px; }
    .hero-slide h1 { font-size: clamp(15px, 7vw, 18px); }
    .hero-slide p { font-size: 12px; }
    .hero-dot { width: 5px; height: 5px; }
    .hero-dot.active { width: 12px; }
}

/* Navigation responsive (tous les mobiles) */
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none;
        position: absolute; top: 70px; left: 0; right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 12px 24px 20px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 12px 16px; }
}

/* Sections responsive */
@media (max-width: 768px) {
    .features-grid { grid-template-columns: 1fr; }
    .section-header h2 { font-size: clamp(22px, 5vw, 30px); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-brand p { max-width: 100%; }
    .section { padding: 50px 20px; }
    .section-header { margin-bottom: 36px; }
}