/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    /* color: green; */
}

/* Header et Navigation */
.header {
    /* background-color: #fff; */
    /* box-shadow: 0 2px 5px rgba(0,0,0,0.1); */
    background-color: #fff;
    box-shadow: 0 2px 5px green;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    /* color: #2c3e50; */
    color: green;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li {
    margin-left: 2rem;
}

.nav-menu a {
    /* color: #2c3e50; */
    color: green;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #3498db;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #2c3e50;
    margin: 5px 0;
    transition: 0.3s;
}

/* Bannière */
.banner {
    height: 60vh;
    /* background-image: url('../images/tennis-court.jpg'); */
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: green;
    margin-top: 50px;
}

.banner-content {
    background-color: rgba(0,0,0,0.6);
    padding: 2rem;
    border-radius: 10px;
}

.banner h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.banner p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Sections */
.section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 50px;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    /* color: #2c3e50; */
    color: green;
}

/* Cartes */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.card i {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 1rem;
}

.card h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #2980b9;
}

/* Footer */
.footer {
    background-color: #2c3e50;
    color: white;
    padding: 2rem;
    text-align: center;
}

/* Contact Page */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.contact-info h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info i {
    color: #3498db;
    margin-right: 0.5rem;
    width: 20px;
}

.contact-form {
    padding: 2rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
}

/* Coach Images */
.coach-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
}

/* Facilities List */
.facilities ul {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
}

.facilities li {
    padding: 1rem;
    margin-bottom: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 5px;
    text-align: center;
}

/* Media Queries */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        padding: 1rem;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .nav-menu.active {
        display: block;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

    .banner h1 {
        font-size: 2rem;
    }

    .section {
        padding: 2rem 1rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .coach-img {
        width: 150px;
        height: 150px;
    }
}

/* Alert Messages */
.alert {
    padding: 1rem;
    margin-bottom: 2rem;
    border-radius: 5px;
    text-align: center;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}