/* Animations */
@keyframes wave {

    0%,
    100% {
        transform: rotate(0deg);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: rotate(-10deg);
    }

    20%,
    40%,
    60%,
    80% {
        transform: rotate(10deg);
    }
}

/* Animation pour le cœur */
@keyframes heartbeat {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.footer-left .fas {
    animation: heartbeat 2s infinite;
}


/* 
    Animation formulaire login 
*/


@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.login-container {
    animation: slideIn 0.6s ease-out;
}

/* États d'erreur */
.form-input.error {
    border-color: var(--danger);
    background: rgba(218, 54, 51, 0.05);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(218, 54, 51, 0.1);
}

/* Message d'erreur */
.error-message {
    color: var(--danger);
    font-size: 14px;
    margin-top: 8px;
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* Styles pour les alertes d'erreur */
.error-alert {
    background: rgba(218, 54, 51, 0.1);
    border: 1px solid var(--danger);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease-out;
    position: relative;
}

.error-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.error-text {
    flex: 1;
    color: var(--danger);
    font-size: 14px;
    font-weight: 500;
}

.error-close {
    background: none;
    border: none;
    color: var(--danger);
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.error-close:hover {
    background: rgba(218, 54, 51, 0.1);
    transform: scale(1.1);
}

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

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

/* Indicateur de chargement */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Animation de sortie */
@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateY(0);
        max-height: 100px;
    }

    to {
        opacity: 0;
        transform: translateY(-10px);
        max-height: 0;
        margin-bottom: 0;
        padding-top: 0;
        padding-bottom: 0;
    }
}