/* 
 * Stili per il form frontend delle iscrizioni
 * Colori: #F05423 (accento), #5C6166 (testo neutro), bianco
 */

/* Container principale */
.iscrizioni-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Form principale */
.iscrizioni-form {
    padding: 0;
}

/* Sezioni del form */
.form-section {
    padding: 30px;
    border-bottom: 1px solid #f0f0f0;
}

.form-section:last-child {
    border-bottom: none;
}

/* Titoli delle sezioni */
.section-title {
    color: #F05423;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 25px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #F05423;
    display: flex;
    align-items: center;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: #F05423;
    margin-right: 12px;
    border-radius: 2px;
}

/* Griglia del form */
.form-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Righe del form */
.form-row {
    display: flex;
    gap: 20px;
}

.form-row.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-row.three-columns {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 20px;
}

/* Campi del form */
.form-field {
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Etichette */
.form-field label {
    font-weight: 600;
    color: #5C6166;
    margin-bottom: 6px;
    font-size: 14px;
    display: flex;
    align-items: center;
}

/* Asterisco obbligatorio */
.required {
    color: #F05423;
    margin-left: 3px;
    font-weight: bold;
}

/* Input, select, textarea */
.form-field input,
.form-field select,
.form-field textarea {
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 15px;
    line-height: 1.4;
    transition: all 0.3s ease;
    background: #ffffff;
    color: #5C6166;
    font-family: inherit;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: #F05423;
    box-shadow: 0 0 0 3px rgba(240, 84, 35, 0.1);
    transform: translateY(-1px);
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
    border-color: #c1c7cd;
}

/* Placeholder styling */
.form-field input::placeholder,
.form-field textarea::placeholder {
    color: #9fa6b2;
    font-style: italic;
}

/* Select personalizzato */
.form-field select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%235C6166' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
    appearance: none;
    cursor: pointer;
}

/* Textarea */
.form-field textarea {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

/* Campo checkbox personalizzato */
.checkbox-field {
    margin: 20px 0;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.5;
    position: relative;
    padding-left: 35px;
    margin: 0;
    user-select: none;
}

.checkbox-container input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 2px;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: #ffffff;
    border: 2px solid #e1e5e9;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.checkbox-container:hover input ~ .checkmark {
    border-color: #F05423;
}

.checkbox-container input:checked ~ .checkmark {
    background-color: #F05423;
    border-color: #F05423;
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-text {
    color: #5C6166;
    line-height: 1.5;
}

.privacy-link {
    color: #F05423;
    text-decoration: none;
    font-weight: 500;
    margin-left: 5px;
    transition: color 0.3s ease;
}

.privacy-link:hover {
    color: #d63d1e;
    text-decoration: underline;
}

/* Messaggi di errore */
.error-message {
    color: #dc3545;
    font-size: 13px;
    margin-top: 5px;
    display: none;
    font-weight: 500;
}

.error-message.show {
    display: block;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-field.has-error .checkmark {
    border-color: #dc3545;
}

/* Pulsante di invio */
.form-actions {
    padding: 30px;
    text-align: center;
    background: #f8f9fa;
}

.submit-button {
    background: linear-gradient(135deg, #F05423, #e04318);
    color: white;
    border: none;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 200px;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 12px rgba(240, 84, 35, 0.3);
}

.submit-button:hover {
    background: linear-gradient(135deg, #e04318, #d63d1e);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(240, 84, 35, 0.4);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled {
    background: #9fa6b2;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Stati del pulsante */
.button-loading {
    display: flex;
    align-items: center;
    gap: 8px;
}

.spinner {
    width: 16px;
    height: 16px;
    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: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Messaggi di risposta */
.form-messages {
    margin: 20px 30px;
    padding: 15px 20px;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
}

.form-messages.success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.form-messages.error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* Animazioni */
.form-field {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.form-section:nth-child(1) .form-field { animation-delay: 0.1s; }
.form-section:nth-child(2) .form-field { animation-delay: 0.2s; }
.form-section:nth-child(3) .form-field { animation-delay: 0.3s; }
.form-section:nth-child(4) .form-field { animation-delay: 0.4s; }
.form-section:nth-child(5) .form-field { animation-delay: 0.5s; }

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

/* Responsive Design */
@media (max-width: 768px) {
    .iscrizioni-form-wrapper {
        margin: 0;
        border-radius: 0;
        box-shadow: none;
    }
    
    .form-section {
        padding: 20px;
    }
    
    .form-row.two-columns,
    .form-row.three-columns {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .section-title {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .form-actions {
        padding: 20px;
    }
    
    .submit-button {
        width: 100%;
        padding: 14px 20px;
    }
    
    .checkbox-container {
        font-size: 13px;
        padding-left: 30px;
    }
    
    .checkmark {
        width: 18px;
        height: 18px;
    }
    
    .checkmark:after {
        left: 5px;
        top: 1px;
        width: 5px;
        height: 9px;
    }
}

@media (max-width: 480px) {
    .form-field input,
    .form-field select,
    .form-field textarea {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    .section-title {
        font-size: 16px;
    }
    
    .form-section {
        padding: 15px;
    }
    
    .form-actions {
        padding: 15px;
    }
}

/* Accessibilità */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visibile per accessibilità */
.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible,
.submit-button:focus-visible,
.checkbox-container:focus-visible .checkmark {
    outline: 2px solid #F05423;
    outline-offset: 2px;
}

/* Stati di validazione */
.form-field.valid input,
.form-field.valid select,
.form-field.valid textarea {
    border-color: #28a745;
}

.form-field.valid .checkmark {
    border-color: #28a745;
}

/* Stili per il codice fiscale */
.form-field input[name="codice_fiscale"] {
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
}

/* Stili specifici per Divi */
.et_pb_section .iscrizioni-form-wrapper,
.et_pb_row .iscrizioni-form-wrapper {
    max-width: none;
    width: 100%;
}

/* Override degli stili di Divi se necessario */
.et_pb_module .iscrizioni-form input,
.et_pb_module .iscrizioni-form select,
.et_pb_module .iscrizioni-form textarea {
    background-color: #ffffff !important;
    border: 2px solid #e1e5e9 !important;
}

.et_pb_module .iscrizioni-form input:focus,
.et_pb_module .iscrizioni-form select:focus,
.et_pb_module .iscrizioni-form textarea:focus {
    border-color: #F05423 !important;
}