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

:root {
    --primary-color: #00bcd4;
    --success-color: #00a896;
    --dark-color: #1a1d2e;
    --light-bg: #f5f9fa;
    --white: #ffffff;
    --text-color: #333333;
    --text-light: #666666;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.3s;
}

.btn-primary:hover {
    background: #0097a7;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: var(--white);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 48px;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-text p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.btn-success {
    display: inline-block;
    background: var(--success-color);
    color: var(--white);
    padding: 15px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: background 0.3s;
}

.btn-success:hover {
    background: #008577;
}

.hero-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Pourquoi Section */
.pourquoi {
    padding: 80px 0;
    background: var(--light-bg);
    text-align: center;
}

.pourquoi h2 {
    font-size: 36px;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: 20px;
}

.pourquoi p {
    font-size: 16px;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Premier Pas Section */
.premier-pas {
    padding: 80px 0;
    background: var(--white);
}

.premier-pas h2 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    color: var(--dark-color);
    margin-bottom: 60px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step-card {
    text-align: center;
    padding: 40px 20px;
    background: var(--white);
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.step-icon {
    margin-bottom: 20px;
}

.step-card h3 {
    font-size: 18px;
    color: var(--dark-color);
    line-height: 1.4;
}

/* Outils Section */
.outils {
    padding: 80px 0;
    background: var(--light-bg);
}

.outils h2 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    color: var(--dark-color);
    margin-bottom: 60px;
}

.outils-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.outil-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.outil-card:hover {
    transform: translateY(-5px);
}

.outil-card h3 {
    font-size: 20px;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.badge {
    background: var(--primary-color);
    color: var(--white);
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 12px;
    margin-left: 5px;
}

.outil-card p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.link-success {
    color: var(--success-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

.link-success:hover {
    text-decoration: underline;
}

/* Offrons Section */
.offrons {
    padding: 80px 0;
    background: var(--white);
}

.offrons h2 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    color: var(--dark-color);
    margin-bottom: 60px;
}

.offrons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.offron-card {
    text-align: center;
    padding: 30px 20px;
}

.offron-icon {
    margin-bottom: 20px;
}

.offron-card h3 {
    font-size: 16px;
    color: var(--dark-color);
    line-height: 1.4;
}

/* Témoignages Section */
.temoignages {
    padding: 80px 0;
    background: #e8f5f7;
}

.temoignages h2 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    color: var(--dark-color);
    margin-bottom: 60px;
}

.temoignages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.temoignage-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.temoignage-card p {
    font-size: 15px;
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.6;
}

.author {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 600;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.contact-form h2 {
    font-size: 36px;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.contact-form > p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-primary-full {
    background: var(--primary-color);
    color: var(--white);
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-primary-full:hover {
    background: #0097a7;
}

.contact-info h3 {
    font-size: 24px;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: 30px;
}

.info-item {
    margin-bottom: 25px;
}

.info-item strong {
    display: block;
    font-size: 14px;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.info-item p {
    font-size: 14px;
    color: var(--text-light);
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.footer-content p {
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    font-size: 12px;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-social {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.footer-social a:hover {
    background: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-text h1 {
        font-size: 36px;
    }

    .steps-grid,
    .outils-grid,
    .temoignages-grid {
        grid-template-columns: 1fr;
    }

    .offrons-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 580px) {
    .offrons-grid {
        grid-template-columns: 1fr;
    }
}