/* Variables de couleurs */
:root {
    --bleu-marine: #001f3f;
    --rouge: #dc143c;
    --blanc: #ffffff;
    --gris-clair: #f4f4f4;
    --gris-moyen: #666;
    --gris-fonce: #333;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--gris-fonce);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--blanc);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--bleu-marine);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--bleu-marine);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 1rem;
}

.nav-menu a:hover {
    color: var(--rouge);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--bleu-marine);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--bleu-marine) 0%, var(--rouge) 100%);
    color: var(--blanc);
    padding: 150px 0 100px;
    text-align: center;
    margin-top: 70px;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.hero-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--rouge);
    color: var(--blanc);
    border-color: var(--rouge);
}

.btn-primary:hover {
    background: transparent;
    border-color: var(--blanc);
}

.btn-secondary {
    background: transparent;
    color: var(--blanc);
    border-color: var(--blanc);
}

.btn-secondary:hover {
    background: var(--blanc);
    color: var(--bleu-marine);
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--bleu-marine);
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--rouge);
}

/* Programme Section */
.programme {
    background: var(--gris-clair);
}

.programme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.programme-card {
    background: var(--blanc);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--rouge);
}

.programme-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--rouge);
}

.card-icon i {
    display: block;
}

.programme-card h3 {
    color: var(--bleu-marine);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.programme-card p {
    color: var(--gris-moyen);
    line-height: 1.8;
}

/* Valeurs Section */
.valeurs {
    background: var(--bleu-marine);
    color: var(--blanc);
}

.valeurs .section-title {
    color: var(--blanc);
}

.valeurs .section-title::after {
    background: var(--rouge);
}

.valeurs-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.valeur-item {
    text-align: center;
    padding: 2rem;
}

.valeur-item h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--rouge);
}

.valeur-item p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Équipe Section */
.equipe {
    background: var(--gris-clair);
}

.equipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.membre-card {
    background: var(--blanc);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s;
    border-top: 4px solid var(--rouge);
}

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

.membre-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bleu-marine), var(--rouge));
    margin: 0 auto 1.5rem;
}

.membre-card h3 {
    color: var(--bleu-marine);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.membre-role {
    color: var(--rouge);
    font-weight: bold;
    margin-bottom: 1rem;
}

.membre-card p:last-child {
    color: var(--gris-moyen);
}

/* Contact Section */
.contact {
    background: var(--blanc);
}

.contact-content {
    display: flex;
    justify-content: center;
}

.contact-info {
    text-align: center;
    max-width: 600px;
}

.contact-info h3 {
    color: var(--bleu-marine);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--gris-moyen);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-item .icon {
    font-size: 1.5rem;
    color: var(--rouge);
}

.contact-form {
    background: var(--gris-clair);
    padding: 2rem;
    border-radius: 10px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

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

.contact-form .btn-primary {
    width: 100%;
    cursor: pointer;
    border: none;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: var(--bleu-marine);
    color: var(--blanc);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo p {
    font-size: 1.3rem;
    font-weight: bold;
    margin-top: 1rem;
}

.footer-logo img {
    height: 60px;
}

.footer-links h4 {
    color: var(--rouge);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: var(--blanc);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--rouge);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--blanc);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

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

    .nav-toggle {
        display: flex;
    }

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

    .hero-content h2 {
        font-size: 1.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 80%;
    }

    .programme-grid,
    .equipe-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

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