:root {
    --primary-color: #1e3a8a;
    /* Dark Blue */
    --accent-color: #f97316;
    /* Construction Orange */
    --highlight-color: #2563eb;
    /* Bright Blue */
    --text-color: #1e293b;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --container-width: 1100px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-light);
    line-height: 1.6;
}

h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-color);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    border: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #ea580c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
}

.logo .highlight {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(30, 58, 138, 0.9), rgba(30, 58, 138, 0.8)), url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
}

.badge {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    display: inline-block;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.guarantee {
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.guarantee i {
    color: var(--accent-color);
    margin-right: 5px;
}

/* Pain Points */
.pain-points {
    padding: 60px 0;
    background-color: var(--white);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
}

.pain-item i {
    font-size: 2.5rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.pain-item p {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
}

/* Solution */
.solution {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.icon-box {
    width: 60px;
    height: 60px;
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.icon-box i {
    font-size: 1.5rem;
    color: var(--highlight-color);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.feature-list li {
    margin-bottom: 10px;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
}

.feature-list li i {
    color: var(--accent-color);
    margin-right: 10px;
    margin-top: 4px;
}

/* Results */
.results {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.results-box h2 {
    color: var(--white);
    margin-bottom: 50px;
}

.stats-grid {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 500;
}

.results-text {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.stars {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 20px;
}

.author strong {
    display: block;
    color: var(--primary-color);
}

.author span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Pricing */
.pricing {
    padding: 80px 0;
    background-color: var(--white);
}

.pricing-card.main-offer {
    background: var(--white);
    border: 2px solid var(--highlight-color);
    border-radius: var(--radius);
    overflow: hidden;
    max-width: 500px;
    margin: 0 auto 60px;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.pricing-card.main-offer::before {
    content: "OFFRE RECOMMANDÉE";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--highlight-color);
    color: var(--white);
    padding: 5px 15px;
    font-size: 0.8rem;
    font-weight: 700;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.pricing-header {
    background-color: rgba(37, 99, 235, 0.05);
    padding: 40px 30px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
}

.ht {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

.payment-terms {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 5px;
}

.pricing-body {
    padding: 30px;
}

.pricing-body ul {
    margin-bottom: 30px;
}

.pricing-body li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.pricing-body li i {
    color: var(--highlight-color);
    margin-right: 10px;
}

.options-section h3 {
    text-align: center;
    margin-bottom: 40px;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.option-card {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--border-color);
}

.option-card h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.option-price {
    font-weight: 700;
    color: var(--highlight-color);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.option-card p:last-child {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Contact */
.contact {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.benefits-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.benefits-list li i {
    color: var(--accent-color);
    margin-right: 15px;
    font-size: 1.2rem;
}

.contact-form-box {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.contact-form-box h3 {
    margin-bottom: 20px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--highlight-color);
}

.form-footer {
    text-align: center;
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Footer */
.footer {
    background-color: var(--text-color);
    color: var(--white);
    padding: 30px 0;
    text-align: center;
    font-size: 0.9rem;
}

.footer-links {
    margin-top: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    margin: 0 10px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--white);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        gap: 30px;
    }

    .header-container {
        flex-direction: column;
        gap: 15px;
    }
}