/* Animation d'entrée */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate__fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

/* Effet de survol sur les liens */
.hover-scale {
    transition: transform 0.3s ease;
}
.hover-scale:hover {
    transform: scale(1.05);
}

.hover-underline {
    position: relative;
}
.hover-underline::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: currentColor;
    transition: width 0.3s ease;
}
.hover-underline:hover::after {
    width: 100%;
}

/* Texte en dégradé */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Effet de focus sur les inputs */
.input-group-focus-effect {
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.input-group-focus-effect:focus-within {
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    border-color: #667eea;
}
.input-group-focus-effect .form-control:focus {
    box-shadow: none;
    border-color: inherit;
}

/* Animation du logo */
.hover-scale .transition-transform {
    transition: transform 0.3s ease;
}
.hover-scale:hover .transition-transform {
    transform: translateX(-5px);
}

/* Effet de pulsation WhatsApp */
.whatsapp-pulse {
    animation: pulse 2s infinite;
    display: inline-block;
}
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Effet de survol du bouton */
.btn-hover-effect {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}
.btn-hover-effect:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.btn-hover-effect:active {
    transform: translateY(0);
}

/* Checkbox personnalisée */
.custom-checkbox .form-check-input {
    cursor: pointer;
    transition: all 0.2s ease;
}
.custom-checkbox .form-check-input:checked {
    background-color: #667eea;
    border-color: #667eea;
    transform: scale(1.05);
}
.custom-checkbox .form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
}

/* Style des labels */
.form-label {
    font-weight: 500;
    color: #4a5568;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

/* Effet de survol du select */
#countryCode {
    cursor: pointer;
    transition: background-color 0.3s ease;
}
#countryCode:hover {
    background-color: #e9ecef !important;
}