/* ===================================
   FORMULÁRIO DE CONTATO - ESTILOS
   =================================== */

/* Container do formulário */
.contact-form-wrapper {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

/* Formulário */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Grupos de campos */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

/* Inputs e textareas */
.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-color);
    background-color: var(--input-background, #fff);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

/* Tema escuro - inputs */
[data-theme="dark"] .contact-form input,
[data-theme="dark"] .contact-form textarea,
[data-theme="dark"] .contact-form select {
    --input-background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Focus states */
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 179, 174, 0.1);
    transform: translateY(-1px);
}

/* Hover states */
.contact-form input:hover:not(:focus),
.contact-form textarea:hover:not(:focus),
.contact-form select:hover:not(:focus) {
    border-color: var(--primary-color-light);
}

/* Placeholder */
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Textarea específico */
.contact-form textarea {
    resize: vertical;
    min-height: 120px;
    max-height: 300px;
    line-height: 1.6;
}

/* Select */
.contact-form select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2343b3ae' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.contact-form select option {
    background-color: var(--input-background, #fff);
    color: var(--text-color);
}

/* Estados de validação */
.contact-form input.error,
.contact-form textarea.error,
.contact-form select.error {
    border-color: #ef4444;
    background-color: rgba(239, 68, 68, 0.05);
}

.contact-form input.success,
.contact-form textarea.success,
.contact-form select.success {
    border-color: #10b981;
}

/* Mensagem de erro do campo */
.field-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideDown 0.3s ease;
}

.field-error::before {
    content: '⚠️';
}

/* Botão de envio */
.contact-form button[type="submit"] {
    position: relative;
    overflow: hidden;
    min-height: 50px;
}

.contact-form button[type="submit"].loading {
    pointer-events: none;
    opacity: 0.8;
}

/* Estados do botão */
.btn-text,
.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: opacity 0.3s ease;
}

.btn-loading {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

/* Spinner de loading */
.btn-loading::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Notificações */
.form-notification {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.form-notification.show {
    opacity: 1;
    transform: translateY(0);
}

/* Notificação de sucesso */
.form-notification.success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #059669;
}

[data-theme="dark"] .form-notification.success {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

/* Notificação de erro */
.form-notification.error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #dc2626;
}

[data-theme="dark"] .form-notification.error {
    background-color: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

/* Ícone da notificação */
.notification-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    line-height: 1;
}

/* Mensagem da notificação */
.notification-message {
    flex: 1;
    line-height: 1.5;
}

/* Botão de fechar notificação */
.notification-close {
    background: none;
    border: none;
    color: currentColor;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.2s;
    flex-shrink: 0;
    line-height: 1;
}

.notification-close:hover {
    opacity: 1;
}

/* Animações */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .contact-form {
        gap: 1.25rem;
    }

    .contact-form input,
    .contact-form textarea,
    .contact-form select {
        padding: 0.75rem;
        font-size: 16px; /* Previne zoom no iOS */
    }

    .form-notification {
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
    .contact-form input,
    .contact-form textarea,
    .contact-form select,
    .form-notification,
    .field-error {
        transition: none;
        animation: none;
    }
}

/* Estados desabilitados */
.contact-form input:disabled,
.contact-form textarea:disabled,
.contact-form select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: var(--background-secondary);
}

/* Auto-fill do navegador */
.contact-form input:-webkit-autofill,
.contact-form input:-webkit-autofill:hover,
.contact-form input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 30px var(--input-background, #fff) inset !important;
    -webkit-text-fill-color: var(--text-color) !important;
    transition: background-color 5000s ease-in-out 0s;
}

/* Focus visible para acessibilidade */
.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.contact-form select:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Full width button */
.btn.full-width {
    width: 100%;
}