:root {
    --primary-color: #ff8c00; /* Orange pur */
    --secondary-color: #333;
    --light-color: #f4f4f4;
    --dark-color: #222;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    background-color: #fff;
    color: var(--secondary-color);
    padding-top: 70px;
}

.container {
    max-width: 1100px;
    margin: auto;
    overflow: hidden;
    padding: 0 20px;
}

/* Menu de navigation */
.navbar {
    background-color: transparent; /* Fond transparent initialement */
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

.navbar.scrolled {
    background-color: var(--primary-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

/* Style du logo */
.navbar .logo {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.4s ease;
}

.navbar.scrolled .logo {
    color: #fff;
}

/* Liens du menu */
.nav-links {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    color: var(--primary-color); /* Couleur des liens sur fond transparent */
    text-decoration: none;
    font-weight: 500;
    transition: color 0.4s ease;
}

.nav-links a:hover {
    color: #e67e00;
}

.navbar.scrolled .nav-links a {
    color: #fff; /* Couleur des liens sur fond orange */
}

.navbar.scrolled .nav-links a:hover {
    color: #000;
}

/* Bouton hamburger pour le mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.menu-toggle .bar {
    height: 3px;
    width: 100%;
    background-color: var(--primary-color); /* Couleur des barres du hamburger */
    border-radius: 10px;
    transition: background-color 0.4s ease;
}

.navbar.scrolled .menu-toggle .bar {
    background-color: #fff; /* Les barres deviennent blanches sur fond orange */
}

/* Bouton WhatsApp Flottant */
.whatsapp-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: white;
    text-decoration: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

/* Sections */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    font-weight: 700;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('back.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.hero-slogan {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
}

.btn-primary:hover {
    background-color: #e67e00;
    transform: translateY(-2px);
}

/* Features Section */
.features {
    background-color: var(--light-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: center;
}

.feature-item {
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.feature-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-item h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

/* Pricing Section */
.pricing {
    background-color: #fff;
}

.pricing-card {
    max-width: 500px;
    margin: auto;
    text-align: center;
    background: var(--primary-color);
    color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 700;
}

.price-description {
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.inclusions-list {
    list-style: none;
    text-align: left;
    margin-top: 20px;
    font-size: 1.1rem;
}

.inclusions-list li {
    margin-bottom: 10px;
}

.inclusions-list i {
    margin-right: 10px;
    color: #fff;
}

/* Contact Section */
.contact {
    background-color: var(--light-color);
    text-align: center;
}

.contact-text {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.contact-form {
    max-width: 600px;
    margin: auto;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
}

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

.contact-form .btn {
    width: 100%;
    font-size: 1.2rem;
    padding: 15px;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: #fff;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}

footer p {
    margin: 5px 0;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
}

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

/* Réactivité pour les mobiles */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-slogan {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    /* Menu de navigation mobile */
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        text-align: center;
        background-color: var(--primary-color);
        position: absolute;
        top: 70px;
        left: 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-links li a {
        padding: 15px;
        display: block;
        color: #fff; /* Couleur des liens du menu mobile */
    }

    .navbar .container {
        flex-wrap: wrap;
    }
}

/* --- Style de la page de confirmation --- */
.confirmation-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}
.confirmation-container h1 {
    color: var(--primary-color);
    font-size: 3rem;
}
.confirmation-container p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 30px;
}

/* Vous n'avez pas besoin de créer un nouveau style de bouton,
   le bouton existant .btn.btn-primary est utilisé */