/* Global Styles */
:root {
    --primary-color: #1E88E5;    /* Bleu principal plus foncé */
    --secondary-color: #42A5F5;  /* Bleu secondaire plus clair */
    --accent-color: #FF4081;     /* Rose accent */
    --text-color: #333333;       /* Texte principal */
    --light-bg: #FFFFFF;         /* Fond clair */
    --dark-bg: #F5F5F5;          /* Fond gris clair */
    --border-color: #E0E0E0;     /* Couleur des bordures */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-bg);
}

/* Navigation */
.navbar {
    background-color: var(--light-bg) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
}

.navbar-brand img {
    transition: transform 0.3s ease;
    max-height: 50px;
    width: auto;
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

.nav-link {
    color: var(--text-color) !important;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.dropdown-menu {
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dropdown-item:hover {
    background-color: var(--dark-bg);
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(30, 136, 229, 0.9), rgba(66, 165, 245, 0.9)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    margin-top: 76px;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-section .lead {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.8rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Services Section */
.services-section {
    background-color: var(--dark-bg);
    padding: 5rem 0;
}

.services-section h2 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 3rem;
}

/* Service Details */
.service-details {
    padding: 5rem 0;
}

.service-details h2 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 2rem;
}

.service-details h3 {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.service-details p {
    color: var(--text-color);
    margin-bottom: 2rem;
}

.service-details .list-unstyled li {
    margin-bottom: 1rem;
}

.service-details .process-steps .step {
    margin-bottom: 2rem;
}

.service-details .process-steps .step h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.service-details .card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.service-details .card-body {
    padding: 2rem;
}

.service-details .card h3 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.service-details .card p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.service-details .card .btn {
    width: 100%;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 0;
}

footer h5 {
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.social-links a {
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color) !important;
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

/* Form Elements */
.form-control {
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.8rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(30, 136, 229, 0.25);
}

/* Animations */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.2rem;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .dropdown-menu {
        text-align: center;
    }
    
    .service-details {
        padding: 3rem 0;
    }
    
    .service-details h2 {
        font-size: 2rem;
    }
    
    .service-details h3 {
        font-size: 1.5rem;
    }
    
    .service-details .card {
        margin-bottom: 2rem;
    }
    
    .service-details .process-steps .step {
        margin-bottom: 1.5rem;
    }
}

/* Custom Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Hero Slider */
.hero-slider {
    height: 100vh;
    margin-top: 76px;
    position: relative;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.swiper-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(30, 136, 229, 0.00), rgba(66, 165, 245, 0.00));
    z-index: 1;
}

.swiper-slide > .container {
    position: relative;
    z-index: 2;
}

.swiper-slide h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s ease forwards;
}

.swiper-slide .lead {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s ease 0.2s forwards;
}

.swiper-slide .btn {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s ease 0.4s forwards;
}

/* Swiper Navigation */
.swiper-button-next,
.swiper-button-prev {
    color: white;
    background: rgba(0, 0, 0, 0.3);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 20px;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: var(--primary-color);
    transform: scale(1.1);
}

/* Swiper Pagination */
.swiper-pagination {
    z-index: 10;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: white;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Slide Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-slider {
        height: 80vh;
    }

    .swiper-slide h1 {
        font-size: 2.5rem;
    }

    .swiper-slide .lead {
        font-size: 1.2rem;
    }

    .swiper-button-next,
    .swiper-button-prev {
        width: 40px;
        height: 40px;
    }
}