:root {
    --primary-color: #5C0FD4;
    --primary-light: #7D3AED;
    --primary-dark: #3A0888;
    --text-color: #1a1a1a;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #5C0FD4, #7D3AED, #9B5EF7);
}

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

body {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--white);
}

/* Navigation */
.navbar {
    position: fixed;
    width: 100%;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1.5rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 55px;
    width: auto;
}

.logo-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-btn {
    cursor: pointer;
    padding: 0.5rem 1rem;
    border: 1px solid var(--text-color);
    border-radius: 5px;
    background: transparent;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.lang-btn:hover, .lang-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: 10rem 3rem 6rem;
    background: var(--gradient);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

/* Intro Section */
.intro-section {
    padding: 4rem 3rem 0;
    background: var(--white);
}

/* Activities Section */
.activities {
    padding: 4rem 3rem 8rem;
    background: var(--white);
}

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

.activity {
    margin-bottom: 8rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.activity:nth-child(even) {
    direction: rtl;
}

.activity:nth-child(even) * {
    direction: ltr;
}

.activity-content {
    padding: 2rem 0;
}

.activity-visual {
    height: 500px;
    background: var(--light-bg);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.activity-icon {
    font-size: 8rem;
    opacity: 0.1;
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-element {
    position: absolute;
    background: var(--gradient);
    border-radius: 50%;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.element-2 {
    width: 60px;
    height: 60px;
    bottom: 30%;
    right: 20%;
    animation-delay: -2s;
}

.element-3 {
    width: 80px;
    height: 80px;
    top: 60%;
    left: 30%;
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(20px, -20px); }
    50% { transform: translate(-10px, 10px); }
    75% { transform: translate(-20px, -10px); }
}

.activity-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.activity-description {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.competences {
    background: var(--light-bg);
    border-radius: 10px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.competences h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.competences p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.competences p:last-child {
    margin-bottom: 0;
}

/* Secteurs Section */
.secteurs-section {
    padding: 8rem 3rem;
    background: var(--light-bg);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-align: center;
}

.section-intro {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: center;
    opacity: 0.8;
}

.secteurs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.secteur-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--text-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.secteur-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(92, 15, 212, 0.1);
    color: var(--primary-color);
}

.secteur-content {
    padding: 2rem;
}

.secteur-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

/* CTA Section */
.cta-section {
    padding: 8rem 3rem;
    background: var(--light-bg);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.cta-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(92, 15, 212, 0.3);
}

/* Footer */
.footer {
    background: var(--text-color);
    color: var(--white);
    padding: 4rem 3rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-light);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .secteurs-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }
    
    .logo img {
        height: 35px;
        width: auto;
    }
    
    .nav-links.active {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .activity {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .activity:nth-child(even) {
        direction: ltr;
    }

    .activity-visual {
        height: 300px;
    }

    .secteurs-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .secteur-card {
        height: 100px;
    }
    
    .secteur-content h3 {
        font-size: 1rem;
    }
}