:root {
    --messenger-blue: #0084ff;
    --messenger-light-blue: #00c6ff;
    --messenger-gradient: linear-gradient(135deg, var(--messenger-blue), var(--messenger-light-blue));
    --text-dark: #1c1e21;
    --text-light: #ffffff;
    --background-light: #f8fafc;
    --card-background: #ffffff;
    --border-color: #e4e6eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-light);
}

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

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--messenger-blue);
    font-weight: 600;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px);
}

.messenger-icon {
    stroke: var(--messenger-blue);
}

.language-selector {
    position: relative;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background: transparent;
    color: var(--text-dark);
    padding: 8px 16px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.dropbtn:hover {
    background: rgba(0, 132, 255, 0.1);
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: var(--card-background);
    min-width: 160px;
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    z-index: 1000;
    overflow: hidden;
    margin-top: 8px;
    border: 1px solid var(--border-color);
}

.dropdown-content a {
    color: var(--text-dark);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.dropdown-content a:hover {
    background-color: rgba(0, 132, 255, 0.1);
}

.dropdown-content a.active {
    background: var(--messenger-gradient);
    color: var(--text-light);
}

.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content,
.dropdown-content:hover {
    display: block;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Main Content */
main {
    margin-top: 80px;
}

section {
    padding: 6rem 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero {
    background: var(--messenger-gradient);
    color: var(--text-light);
    text-align: center;
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,208C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.2;
}

.hero .lead {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Technique Cards */
.technique-card {
    background: var(--card-background);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 132, 255, 0.1);
}

.technique-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.technique-card h3 {
    color: var(--messenger-blue);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.prevention {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.prevention strong {
    color: var(--messenger-blue);
    display: block;
    margin-bottom: 0.5rem;
}

/* Warning Signs */
.warning-signs {
    background-color: var(--card-background);
    position: relative;
}

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

.sign {
    padding: 2rem;
    border-radius: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 132, 255, 0.1);
}

.sign:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Recovery Steps */
.steps {
    margin-top: 3rem;
}

.step {
    background: var(--card-background);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    position: relative;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 132, 255, 0.1);
}

.step:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    background: var(--messenger-gradient);
    color: var(--text-light);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -20px;
    left: -20px;
    font-weight: 600;
    box-shadow: var(--shadow);
}

.step h3 {
    color: var(--messenger-blue);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.step ul {
    list-style-position: inside;
    margin-top: 1rem;
}

.step ul li {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
}

/* Protection Tips */
.protection-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tip {
    background: var(--card-background);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 132, 255, 0.1);
}

.tip:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tip h3 {
    color: var(--messenger-blue);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Footer */
footer {
    background: var(--messenger-gradient);
    color: var(--text-light);
    padding: 3rem 0;
    text-align: center;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,160L48,170.7C96,181,192,203,288,192C384,181,480,139,576,144C672,149,768,203,864,208C960,213,1056,171,1152,144C1248,117,1344,107,1392,101.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
        padding: 0 1rem;
    }

    .hero .lead {
        font-size: 1.1rem;
        padding: 0 1rem;
    }

    .technique-card,
    .step,
    .tip {
        padding: 2rem;
    }

    .signs-list {
        grid-template-columns: 1fr;
    }

    .protection-tips {
        grid-template-columns: 1fr;
    }

    section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }

    .language-selector {
        margin-top: 1rem;
    }

    .step-number {
        width: 35px;
        height: 35px;
        top: -17.5px;
        left: -17.5px;
    }
}

/* Accessibility */
a:focus,
button:focus {
    outline: 3px solid var(--messenger-light-blue);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* Modern Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--background-light);
}

::-webkit-scrollbar-thumb {
    background: var(--messenger-blue);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--messenger-light-blue);
}
.popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 600px; /* Augmenter la largeur de la popup */
    background-color: #FFFFFF;
    border: 1px solid #ddd; /* Bordure douce */
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15); /* Ombre plus douce mais plus marquée */
    border-radius: 12px;
    z-index: 1000;
    padding: 30px; /* Padding plus large pour un effet plus spacieux */
    text-align: center;
    animation: popIn 0.4s ease-out;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.popup-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px; /* Espacement supérieur un peu plus large */
}

.close-btn {
    background: #0078FF; /* Bleu Messenger */
    color: white;
    border: none;
    padding: 15px 25px; /* Augmenter la taille du bouton */
    border-radius: 10px;
    font-weight: 600;
    font-size: 18px; /* Augmenter la taille de la police */
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-transform: none;
}

.close-btn:hover {
    transform: scale(1.1); /* Légèrement plus grand au survol */
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

.close-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.popup-content {
    margin-top: 20px;
    color: #333;
    font-size: 18px; /* Augmenter la taille du texte */
    line-height: 1.7; /* Espacement plus large pour une meilleure lisibilité */
}

.affiliate-btn {
    display: inline-block;
    margin-top: 30px; /* Espacement plus grand pour le bouton */
    padding: 18px 100px; /* Bouton plus large */
    background: #0078FF; /* Bleu Messenger */
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 20px; /* Augmenter la taille du texte */
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-transform: none;
    position: relative;
    overflow: hidden;
}

.affiliate-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.affiliate-btn:hover {
    transform: scale(1.1); /* Légèrement plus grand au survol */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.affiliate-btn:hover::before {
    left: 100%;
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.7);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Ajouter un espace avant le texte supplémentaire */
.additional-text {
    margin-top: 25px;  /* Espacement plus grand */
    font-size: 18px; /* Augmenter la taille du texte */
    color: #555; /* Couleur plus douce */
}