/**
 * Starter Form - Frontend CSS
 * @author Dante Testa <https://dantetesta.com.br>
 * @since 1.0.0
 * @created 17/12/2025 17:19
 */

:root {
    --sf-primary: #6366f1;
    --sf-primary-hover: #4f46e5;
    --sf-text: #1f2937;
    --sf-text-light: #6b7280;
    --sf-border: #e5e7eb;
    --sf-bg: #f9fafb;
    --sf-success: #059669;
    --sf-success-bg: #ecfdf5;
    --sf-error: #dc2626;
    --sf-error-bg: #fef2f2;
}

.starter-form-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    max-width: 100%;
}

.sf-form-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0 0 0.5rem;
}

.sf-form-description {
    font-size: 1rem;
    color: var(--sf-text-light);
    margin: 0 0 1.5rem;
}

.sf-field {
    margin-bottom: 1.25rem;
}

.sf-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sf-text);
    margin-bottom: 0.5rem;
}

.sf-field .required {
    color: #ef4444;
}

.sf-field input,
.sf-field textarea,
.sf-field select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    color: var(--sf-text);
    background: var(--sf-bg);
    border: 1px solid var(--sf-border);
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    outline: none;
    box-sizing: border-box;
}

.sf-field input:focus,
.sf-field textarea:focus,
.sf-field select:focus {
    border-color: var(--sf-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.sf-field input::placeholder,
.sf-field textarea::placeholder {
    color: #9ca3af;
}

.sf-field textarea {
    resize: vertical;
    min-height: 100px;
}

/* Grupo Telefone */
.sf-phone-group {
    display: flex;
    gap: 0.5rem;
}

.sf-ddi {
    width: 110px !important;
    flex-shrink: 0;
    cursor: pointer;
}

.sf-phone-input {
    flex: 1;
}

/* Botão Submit */
.sf-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: var(--sf-primary);
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
}

.sf-submit-btn:hover {
    background: var(--sf-primary-hover);
    transform: translateY(-1px);
}

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

.sf-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.sf-btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.sf-spinner {
    animation: sf-spin 1s linear infinite;
}

@keyframes sf-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Mensagens */
.sf-message {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.sf-message svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.sf-message-success {
    background: var(--sf-success-bg);
    color: var(--sf-success);
}

.sf-message-error {
    background: var(--sf-error-bg);
    color: var(--sf-error);
}

/* Responsivo */
@media (max-width: 640px) {
    .sf-phone-group {
        flex-direction: column;
    }
    
    .sf-ddi {
        width: 100% !important;
    }

    .sf-form-title {
        font-size: 1.5rem;
    }
}

/* Animações */
@keyframes sf-fade-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sf-message[style*="block"] {
    animation: sf-fade-in 0.3s ease;
}