* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

body {
    background-color: #0f0f11;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* ==========================================================================
   DESIGN DU VRAI TOGGLE INTERRUPTEUR FR/EN
   ========================================================================== */
.lang-toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: #1a1a1c;
    padding: 8px 16px;
    border-radius: 30px;
    border: 1px solid #333;
    width: max-content;
    margin: 0 auto 25px auto;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.lang-text {
    font-size: 14px;
    font-weight: bold;
    color: #555;
    cursor: pointer;
    transition: color 0.3s ease;
    user-select: none;
}

.lang-text.active {
    color: #00e5ff;
    text-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}

/* Le conteneur du switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

/* On cache COMPLETEMENT l'input natif du navigateur */
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
    z-index: -1;
}

/* Le fond du bouton (slider) */
.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #333;
    transition: .4s;
    border-radius: 34px;
    border: 2px solid #444;
}

/* La pastille ronde à l'intérieur */
.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

/* Changement de couleur quand c'est coché (EN) */
input:checked + .toggle-slider {
    background-color: #00e5ff;
    border-color: #00e5ff;
}

/* Déplacement de la pastille quand c'est coché (EN) */
input:checked + .toggle-slider:before {
    transform: translateX(24px);
    background-color: #111; /* Pastille noire pour contraster avec le cyan */
}

/* ==========================================================================
   DESIGN DES FENÊTRES MODALES
   ========================================================================== */
.modal-container {
    width: 100%;
    display: flex;
    justify-content: center;
}

.hidden {
    display: none !important;
}

.modal-content {
    background-color: #1a1a1c;
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 480px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid #222225;
}

.modal-content.large {
    max-width: 700px;
}

.icon {
    font-size: 40px;
    margin-bottom: 15px;
}

h1 {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

h2 {
    font-size: 13px;
    color: #00e5ff;
    letter-spacing: 1px;
    margin-bottom: 25px;
    font-weight: 600;
}

.warning-box {
    background-color: #222225;
    border-left: 4px solid #ff2a5f;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 30px;
    text-align: left;
    font-size: 13px;
    line-height: 1.5;
    color: #b0b0b0;
}

.warning-box strong {
    color: #ffffff;
}

.btn {
    display: block;
    width: 100%;
    padding: 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: transparent;
    border: 2px solid #00e5ff;
    color: #00e5ff;
    margin-bottom: 15px;
}

.btn-primary:hover {
    background-color: rgba(0, 229, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border: none;
    color: #888;
}

.btn-secondary:hover {
    color: #fff;
}

.footer-text {
    margin-top: 30px;
    font-size: 11px;
    color: #555;
    line-height: 1.5;
}

.options-grid {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.option-card {
    flex: 1;
    background-color: #222225;
    border: 2px solid #333;
    border-radius: 8px;
    padding: 30px 20px;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.option-card:hover {
    border-color: #00e5ff;
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
    transform: translateY(-5px);
}

.option-card.hot-card:hover {
    border-color: #ff2a5f;
    box-shadow: 0 0 20px rgba(255, 42, 95, 0.2);
}

.card-icon {
    font-size: 35px;
    margin-bottom: 15px;
}

.option-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.option-card p {
    font-size: 13px;
    color: #aaa;
    line-height: 1.5;
}

@media (max-width: 600px) {
    .options-grid {
        flex-direction: column;
    }
}