/**
 * Stili per la registrazione multi-step
 * Stile Josetta Saffirio - Design elegante e minimalista
 * Version: 1.1.0
 */

/* Animazioni di transizione */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInRight {
    from { 
        opacity: 0;
        transform: translateX(30px); 
    }
    to { 
        opacity: 1;
        transform: translateX(0); 
    }
}

@keyframes slideInLeft {
    from { 
        opacity: 0;
        transform: translateX(-30px); 
    }
    to { 
        opacity: 1;
        transform: translateX(0); 
    }
}

/* Container principale */
.register-steps-container {
    width: 100%;
    animation: fadeIn 0.5s ease;
}

/* Barra di progresso */
.progress-container {
    margin-bottom: 2rem;
    position: relative;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--border-light);
    border-radius: 4px;
    margin-bottom: 1.5rem;
    position: relative;
}

.progress-bar-inner {
    height: 100%;
    background: var(--accent-gold);
    border-radius: 4px;
    width: 0;
    transition: width 0.5s ease;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 1rem;
}

.progress-step {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--border-light);
    color: var(--text-light);
    font-size: 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
    z-index: 2;
}

.progress-step.active {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--white);
}

.progress-step-label {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    white-space: nowrap;
    transition: color 0.3s ease;
}

.progress-step.active .progress-step-label {
    color: var(--accent-gold);
    font-weight: 500;
}

/* Step di registrazione */
.register-step {
    display: none;
    animation: fadeIn 0.5s ease;
}

.register-step.active {
    display: block;
}

.register-step.slide-in-right {
    animation: slideInRight 0.5s ease;
}

.register-step.slide-in-left {
    animation: slideInLeft 0.5s ease;
}

.register-step-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    text-align: center;
}

.register-step-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Navigazione tra step */
.step-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    gap: 1rem;
}

.btn-prev {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-dark);
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-prev svg {
    width: 16px;
    height: 16px;
}

.btn-prev:hover {
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    background: rgba(163, 144, 103, 0.05);
}

.btn-next, .btn-submit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    background: var(--accent-gold);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-next svg, .btn-submit svg {
    width: 16px;
    height: 16px;
}

.btn-next:hover, .btn-submit:hover {
    background: #8B7A5A;
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.btn-next:active, .btn-submit:active {
    transform: translateY(0);
}

/* Messaggi di errore */
.error-message {
    color: #DC2626;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-family: 'Inter', sans-serif;
}

.form-control.is-invalid {
    border-color: #DC2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

@media (max-width: 576px) {
    .progress-step-label {
        font-size: 0.7rem;
    }
    
    .btn-prev, .btn-next, .btn-submit {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}