/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.btn {
    display: inline-block;
    background: #2c3e50;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn:hover {
    background: #1a252f;
}

/* Header */
header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.logo img {
    height: 60px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li a {
    display: block;
    padding: 20px;
    color: #333;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #2980b9;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('hero-bg.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
    padding-top: 80px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    font-weight: 300;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: #f9f9f9;
}

.services h2, .portfolio h2, .contact h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    color: #2c3e50;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service {
    background: #fff;
    padding: 30px;
    border-radius: 5px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.service:hover {
    transform: translateY(-10px);
}

.service i {
    font-size: 3rem;
    color: #2980b9;
    margin-bottom: 20px;
}

.service h3 {
    margin-bottom: 15px;
    color: #2c3e50;
}

/* Portfolio Section */
.portfolio {
    padding: 80px 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 5px;
    height: 250px;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(41, 128, 185, 0.8);
    color: #fff;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.portfolio-item:hover .overlay {
    transform: translateY(0);
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #f9f9f9;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

.contact-info {
    background: #2c3e50;
    color: #fff;
    padding: 30px;
    border-radius: 5px;
}

.contact-info h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.contact-info p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.social-links {
    margin-top: 30px;
}

.social-links h3 {
    margin-bottom: 15px;
}

.social-links a {
    display: inline-block;
    color: #fff;
    font-size: 1.5rem;
    margin-right: 15px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #2980b9;
}

.contact-form {
    background: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

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

.form-group textarea {
    height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background: #2c3e50;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.footer-links {
    margin-top: 10px;
}

.footer-links a {
    color: #fff;
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #2980b9;
}

/* Responsive */
@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }
}
/* Hero Carousel Styles */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
    padding-top: 80px;
}

.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.5);
}

.carousel-controls {
    position: absolute;
    bottom: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    z-index: 3;
    transform: translateY(50%);
}

.carousel-prev, .carousel-next {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 15px;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background 0.3s;
}

.carousel-prev:hover, .carousel-next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 3;
}
  
.carousel-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    margin: 0 5px;
    cursor: pointer;
    transition: background 0.3s;
}

.carousel-indicator.active {
    background: white;
}