/* ===== CSS VARIABLES - HALO THEME ===== */
:root {
    --color-primary: #0078d4;
    --color-secondary: #00ff88;
    --color-accent: #ffa500;
    --color-dark: #0a1428;
    --color-light: #f0f4f8;
    --color-text: #1a1a2e;
    --color-text-light: #556b7f;
    --font-display: 'Syne', sans-serif;
    --font-body: 'Crimson Pro', serif;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.7;
    background: linear-gradient(135deg, #f0f4f8 0%, #e0e8f5 100%);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

/* ===== LANGUAGE SWITCHER ===== */
/* ===== LANGUAGE SWITCHER ===== */
.language-switcher {
    display: flex;
    gap: 8px;
    background: rgba(0, 77, 142, 0.6);
    padding: 8px;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0, 255, 136, 0.2);
    backdrop-filter: blur(10px);
    align-items: center;
    margin-left: 24px;
    margin-right: 0;
    margin-left: auto;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

/* ===== NAVIGATION ===== */
.main-nav {
    position: sticky;
    top: 0;
    background: linear-gradient(135deg, rgba(10, 20, 40, 0.98) 0%, rgba(0, 77, 142, 0.95) 100%);
    padding: 20px 5%;
    display: flex;
        justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0, 255, 136, 0.15);
    z-index: 999;
    backdrop-filter: blur(10px);
        gap: 32px;
    border-bottom: 2px solid rgba(0, 255, 136, 0.3);
}

.logo {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #00ff88 0%, #0078d4 50%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 4px;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    position: relative;
    color: #ffffff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #00ff88, #0078d4);
    transition: var(--transition);
}

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

.nav-link.active {
    color: #00ff88;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 30px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 3px;
    .language-switcher {
        display: flex;
        gap: 0;
        background: none;
        align-items: center;
        margin-left: auto;
        margin-right: 0;
        border-radius: 50px;
        box-shadow: none;
        padding: 0;
    }
}
    .lang-btn {
        padding: 8px 18px;
        border: none;
        background: transparent;
        font-family: var(--font-display);
        font-weight: 700;
        font-size: 15px;
        color: var(--color-text);
        cursor: pointer;
        border-radius: 0 20px 20px 0;
        transition: var(--transition);
        outline: none;
        position: relative;
        margin-left: 0;
    }

    /* Correction direction EN */
    .lang-btn[data-lang="en"] {
        border-radius: 0 20px 20px 0;
    }
    .lang-btn[data-lang="fr"] {
        border-radius: 20px 0 0 20px;
    }
    .lang-btn.active[data-lang="en"] {
        border-radius: 0 20px 20px 0;
    }
    .lang-btn.active[data-lang="fr"] {
        border-radius: 20px 0 0 20px;
    }

    .lang-btn.active {
        background: #0078d4;
        color: #fff;
        border-radius: 20px 0 0 20px;
        box-shadow: 0 2px 8px rgba(0, 255, 136, 0.2);
        z-index: 1;
    }

    .lang-btn:hover:not(.active) {
        background: rgba(0, 120, 212, 0.1);
        color: #0078d4;
        z-index: 2;
    }

/* ===== HERO SECTION ===== */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 80px 5%;
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.08), rgba(0, 255, 136, 0.05));
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1), transparent);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-50px) rotate(180deg); }
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
}

.hero-title {
    font-size: clamp(42px, 6vw, 72px);
    margin-bottom: 24px;
    line-height: 1.1;
    animation: slideUp 1s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 20px;
    color: var(--color-text-light);
    margin-bottom: 40px;
    animation: slideUp 1s ease-out 0.2s backwards;
}

.cta-button {
    display: inline-block;
    padding: 18px 45px;
    background: linear-gradient(135deg, #0078d4, #00ff88);
    color: white;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
    animation: slideUp 1s ease-out 0.4s backwards;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.4);
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.card-1 {
    width: 300px;
    height: 200px;
    top: 50px;
    right: 100px;
    animation: floatCard 6s infinite ease-in-out;
}

.card-2 {
    width: 250px;
    height: 180px;
    top: 280px;
    right: 50px;
    animation: floatCard 7s infinite ease-in-out 1s;
}

.card-3 {
    width: 200px;
    height: 150px;
    top: 150px;
    right: 350px;
    animation: floatCard 8s infinite ease-in-out 0.5s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(3deg); }
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: 100px 5%;
    background: white;
}

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

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

.feature-item {
    text-align: center;
    padding: 40px 30px;
    border-radius: 20px;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-10px);
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.05), rgba(0, 255, 136, 0.05));
}

.feature-icon {
    font-size: 60px;
    margin-bottom: 24px;
    display: inline-block;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.feature-item h3 {
    font-size: 26px;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.feature-item p {
    font-size: 18px;
    color: var(--color-text-light);
}

/* ===== PARALLAX SECTION ===== */
.parallax-section {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0078d4 0%, #00ff88 100%);
    position: relative;
    overflow: hidden;
}

.parallax-section::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.parallax-content h2 {
    font-size: clamp(32px, 5vw, 52px);
    color: white;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
    position: relative;
}

/* ===== PAGE CONTENT ===== */
.page-content {
    min-height: 80vh;
    padding: 80px 5% 60px;
}

.page-header {
    text-align: center;
    margin-bottom: 80px;
}

.page-title {
    font-size: clamp(42px, 6vw, 62px);
    margin-bottom: 16px;
    background: linear-gradient(135deg, #0078d4, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 22px;
    color: var(--color-text-light);
}

/* ===== TEXT CONTENT (ABOUT PAGE) ===== */
.text-content {
    max-width: 900px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: 60px;
}

.content-section h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--color-dark);
}

.content-section p {
    font-size: 20px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-card {
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.value-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: #0078d4;
}

.value-card p {
    font-size: 16px;
}

/* ===== CAROUSEL (GALLERY PAGE) ===== */
.carousel-section {
    margin-bottom: 100px;
}

.carousel-section h2 {
    font-size: 36px;
    margin-bottom: 40px;
    text-align: center;
    color: var(--color-dark);
}

.carousel-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.carousel-wrapper {
    overflow: hidden;
    border-radius: 20px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    padding: 20px;
}

.carousel-image {
    width: 100%;
    height: 500px;
    border-radius: 15px;
    object-fit: cover;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.placeholder-image {
    width: 100%;
    height: 500px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    color: white;
    font-family: var(--font-display);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.slide-caption {
    text-align: center;
    margin-top: 20px;
    font-size: 20px;
    color: var(--color-text);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 120, 212, 0.9);
    border: 2px solid #00ff88;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.2);
    transition: var(--transition);
    z-index: 10;
    color: #00ff88;
}

.carousel-btn:hover {
    background: #0078d4;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: #00ff88;
    width: 30px;
    border-radius: 6px;
}

/* ===== VIDEO SECTION ===== */
.video-section {
    margin-bottom: 100px;
}

.video-section h2 {
    font-size: 36px;
    margin-bottom: 40px;
    text-align: center;
    color: var(--color-dark);
}

.video-container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    min-height: 500px;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-caption {
    text-align: center;
    margin-top: 20px;
    font-size: 18px;
    color: var(--color-text-light);
}

/* ===== IMAGE GRID ===== */
.image-grid-section h2 {
    font-size: 36px;
    margin-bottom: 40px;
    text-align: center;
    color: var(--color-dark);
}

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

.grid-item {
    overflow: hidden;
    border-radius: 15px;
    transition: var(--transition);
    position: relative;
    background: white;
}

.grid-item span {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
    color: white;
    font-weight: 600;
    font-size: 18px;
    font-family: var(--font-display);
}

.grid-item:hover {
    transform: scale(1.03);
}

.grid-item.large {
    grid-column: span 2;
}

.grid-item .placeholder-image {
    height: 300px;
}

.grid-item.large .placeholder-image {
    height: 400px;
}

/* ===== BLOG GRID ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.blog-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.blog-card-image {
    height: 250px;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.blog-date {
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 16px;
    border-radius: 50px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 14px;
}

.blog-card-content {
    padding: 30px;
}

.blog-card-content h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.blog-card-content p {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.read-more {
    color: #0078d4;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
}

.read-more:hover {
    color: #00ff88;
}

/* ===== CONTACT PAGE ===== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--color-dark);
}

.contact-info > p {
    font-size: 18px;
    color: var(--color-text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 32px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--color-dark);
}

.contact-item p {
    font-size: 16px;
    color: var(--color-text-light);
}

.contact-form-container {
    position: relative;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 16px;
    transition: var(--transition);
    background: #fafafa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0078d4;
    background: white;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 16px;
    color: var(--color-text);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #0078d4, #00ff88);
    color: white;
    border: none;
    border-radius: 12px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.4);
}

.success-message {
    background: white;
    padding: 60px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    animation: fadeIn 0.5s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #0078d4, #00ff88);
    color: white;
    font-size: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-message h3 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.success-message p {
    font-size: 18px;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

/* ===== FOOTER ===== */
.main-footer {
    background: linear-gradient(135deg, #0a1428 0%, #004d8e 100%);
    color: white;
    padding: 40px 5%;
    text-align: center;
    border-top: 2px solid rgba(0, 255, 136, 0.3);
}

.footer-content p {
    font-size: 16px;
    opacity: 0.8;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .grid-item.large {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        padding: 100px 40px;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 30px;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 60px;
    }
    
    .hero-visual {
        display: none;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .image-grid {
        grid-template-columns: 1fr;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .language-switcher {
        top: 10px;
        right: 10px;
    }
    
    .main-nav {
        padding: 15px 5%;
    }
    
    .logo {
        font-size: 22px;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.7;
    background: linear-gradient(135deg, #f0f4f8 0%, #e0e8f5 100%);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

/* ===== LANGUAGE SWITCHER ===== */
/* ===== LANGUAGE SWITCHER ===== */
.language-switcher {
    display: flex;
    gap: 8px;
    background: rgba(0, 77, 142, 0.6);
    padding: 8px;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0, 255, 136, 0.2);
    backdrop-filter: blur(10px);
    align-items: center;
    margin-left: 24px;
    margin-right: 0;
    margin-left: auto;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

/* ===== NAVIGATION ===== */
.main-nav {
    position: sticky;
    top: 0;
    background: linear-gradient(135deg, rgba(10, 20, 40, 0.98) 0%, rgba(0, 77, 142, 0.95) 100%);
    padding: 20px 5%;
    display: flex;
        justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0, 255, 136, 0.15);
    z-index: 999;
    backdrop-filter: blur(10px);
        gap: 32px;
    border-bottom: 2px solid rgba(0, 255, 136, 0.3);
}

.logo {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #00ff88 0%, #0078d4 50%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 4px;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    position: relative;
    color: #ffffff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #00ff88, #0078d4);
    transition: var(--transition);
}

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

.nav-link.active {
    color: #00ff88;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 30px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 3px;
    .language-switcher {
        display: flex;
        gap: 0;
        background: none;
        align-items: center;
        margin-left: auto;
        margin-right: 0;
        border-radius: 50px;
        box-shadow: none;
        padding: 0;
    }
}
    .lang-btn {
        padding: 8px 18px;
        border: none;
        background: transparent;
        font-family: var(--font-display);
        font-weight: 700;
        font-size: 15px;
        color: var(--color-text);
        cursor: pointer;
        border-radius: 0 20px 20px 0;
        transition: var(--transition);
        outline: none;
        position: relative;
        margin-left: 0;
    }

    /* Correction direction EN */
    .lang-btn[data-lang="en"] {
        border-radius: 0 20px 20px 0;
    }
    .lang-btn[data-lang="fr"] {
        border-radius: 20px 0 0 20px;
    }
    .lang-btn.active[data-lang="en"] {
        border-radius: 0 20px 20px 0;
    }
    .lang-btn.active[data-lang="fr"] {
        border-radius: 20px 0 0 20px;
    }

    .lang-btn.active {
        background: #0078d4;
        color: #fff;
        border-radius: 20px 0 0 20px;
        box-shadow: 0 2px 8px rgba(0, 255, 136, 0.2);
        z-index: 1;
    }

    .lang-btn:hover:not(.active) {
        background: rgba(0, 120, 212, 0.1);
        color: #0078d4;
        z-index: 2;
    }

/* ===== HERO SECTION ===== */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 80px 5%;
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.08), rgba(0, 255, 136, 0.05));
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1), transparent);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-50px) rotate(180deg); }
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
}

.hero-title {
    font-size: clamp(42px, 6vw, 72px);
    margin-bottom: 24px;
    line-height: 1.1;
    animation: slideUp 1s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 20px;
    color: var(--color-text-light);
    margin-bottom: 40px;
    animation: slideUp 1s ease-out 0.2s backwards;
}

.cta-button {
    display: inline-block;
    padding: 18px 45px;
    background: linear-gradient(135deg, #0078d4, #00ff88);
    color: white;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
    animation: slideUp 1s ease-out 0.4s backwards;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.4);
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.card-1 {
    width: 300px;
    height: 200px;
    top: 50px;
    right: 100px;
    animation: floatCard 6s infinite ease-in-out;
}

.card-2 {
    width: 250px;
    height: 180px;
    top: 280px;
    right: 50px;
    animation: floatCard 7s infinite ease-in-out 1s;
}

.card-3 {
    width: 200px;
    height: 150px;
    top: 150px;
    right: 350px;
    animation: floatCard 8s infinite ease-in-out 0.5s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(3deg); }
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: 100px 5%;
    background: white;
}

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

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

.feature-item {
    text-align: center;
    padding: 40px 30px;
    border-radius: 20px;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-10px);
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.05), rgba(0, 255, 136, 0.05));
}

.feature-icon {
    font-size: 60px;
    margin-bottom: 24px;
    display: inline-block;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.feature-item h3 {
    font-size: 26px;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.feature-item p {
    font-size: 18px;
    color: var(--color-text-light);
}

/* ===== PARALLAX SECTION ===== */
.parallax-section {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0078d4 0%, #00ff88 100%);
    position: relative;
    overflow: hidden;
}

.parallax-section::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.parallax-content h2 {
    font-size: clamp(32px, 5vw, 52px);
    color: white;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
    position: relative;
}

/* ===== PAGE CONTENT ===== */
.page-content {
    min-height: 80vh;
    padding: 80px 5% 60px;
}

.page-header {
    text-align: center;
    margin-bottom: 80px;
}

.page-title {
    font-size: clamp(42px, 6vw, 62px);
    margin-bottom: 16px;
    background: linear-gradient(135deg, #0078d4, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 22px;
    color: var(--color-text-light);
}

/* ===== TEXT CONTENT (ABOUT PAGE) ===== */
.text-content {
    max-width: 900px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: 60px;
}

.content-section h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--color-dark);
}

.content-section p {
    font-size: 20px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-card {
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.value-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: #0078d4;
}

.value-card p {
    font-size: 16px;
}