/* Variables */
:root {
    /* Couleurs */
    --primary-color: #1976D2;
    --dark-color: #0D47A1;
    --light-color: #BBDEFB;
    --white: #FFFFFF;
    --black: #000000;
    --gray-light: #F5F5F5;
    --gray: #9E9E9E;
    --text-light: #757575;
    --green-color: #4CAF50;
    --red-color: #F44336;
    
    /* Typographie */
    --font-family: 'Poppins', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.5;
    
    /* Espacement */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Bordures */
    --border-radius: 4px;
    --border-width: 1px;
    --border-color: #E0E0E0;
    
    /* Ombres */
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--dark-color);
}

img {
    max-width: 100%;
    height: auto;
}

/* Limitation de la taille du logo */
.navbar-brand img {
    max-height: 50px;
    width: auto;
}

footer img {
    max-height: 60px;
    width: auto;
}

/* Header */
header {
    background-color: var(--primary-color);
    color: var(--white);
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px; /* Ajout d'un padding pour compenser la navbar fixe */
}

/* Ajustement du contenu du header pour tenir compte de la navbar */
.header-content {
    padding: 8rem 0 4rem;
    position: relative;
    z-index: 2;
}

.header-content h1 {
    color: var(--white);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.header-content p {
    color: var(--white);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Navigation */
.navbar {
    padding: 1rem 0;
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.navbar-light .navbar-nav .nav-link {
    color: var(--primary-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus {
    color: var(--dark-color);
    transform: translateY(-2px);
}

.navbar-light .navbar-nav .active > .nav-link,
.navbar-light .navbar-nav .nav-link.active {
    color: var(--dark-color);
    font-weight: 600;
}

/* Ajustement pour le toggler du menu mobile */
.navbar-toggler {
    border-color: var(--primary-color);
}

.navbar-light .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(25, 118, 210, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Services */
.services-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--gray-light);
}

.service-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
    z-index: 1;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-image {
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: var(--spacing-lg);
    text-align: center;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.service-description {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

/* Boutons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    font-weight: 500;
    padding: 0.6rem 1.8rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.6s ease;
    z-index: -1;
}

.btn-primary:hover:before {
    left: 100%;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--dark-color);
    border-color: var(--dark-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Nettoyage service */
.service-nettoyage .service-icon {
    color: var(--primary-color);
}

/* Espaces verts service */
.service-espaces-verts .service-icon {
    color: var(--green-color);
}

/* Nettoyage traumatique service */
.service-traumatique .service-icon {
    color: var(--red-color);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    text-align: center;
}

footer a {
    color: #fff;
    margin: 0 5px;
    transition: color 0.3s ease, opacity 0.3s ease;
}

footer a:hover {
    color: #fff;
    opacity: 0.8;
}

footer p {
    margin-bottom: 10px;
}

footer p:last-child {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

/* Animations */
.fade-in {
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.8s ease-in-out;
}

@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Effet de particules pour le header */
.particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

/* Responsive */
@media (max-width: 992px) {
    .header-content h1 {
        font-size: 2.2rem;
    }
    
    .header-content p {
        font-size: 1.1rem;
    }
    
    .service-image {
        height: 200px;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 4rem 0 3rem;
    }
    
    .header-content h1 {
        font-size: 1.8rem;
    }
    
    .services-section {
        padding: var(--spacing-xl) 0;
    }
    
    .service-card {
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 576px) {
    .header-content h1 {
        font-size: 1.5rem;
    }
    
    .header-content p {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .service-image {
        height: 180px;
    }
}