/* Styly pro kontaktní formulář */

/* Zprávy formuláře */
.form-message {
    padding: 16px 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
    border: 1px solid;
    animation: slideIn 0.3s ease-out;
}

.form-message-success {
    background-color: #f0f9ff;
    border-color: #22c55e;
    color: #15803d;
}

.form-message-error {
    background-color: #fef2f2;
    border-color: #ef4444;
    color: #dc2626;
}

.form-message-warning {
    background-color: #fffbeb;
    border-color: #f59e0b;
    color: #d97706;
}

.form-message-info {
    background-color: #f0f9ff;
    border-color: #3b82f6;
    color: #1d4ed8;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Styly pro formulář */
.contact-form {
    display: grid;
    gap: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-weight: 500;
    color: var(--text-color, #374151);
    font-size: 14px;
}

.form-input,
.form-textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color, #d1d5db);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: #fff;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Checkbox styly */
.form-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 8px;
}

.form-checkbox {
    margin-top: 4px;
    width: 16px;
    height: 16px;
    accent-color: #3b82f6;
}

.form-checkbox-label {
    font-size: 14px;
    line-height: 1.5;
    color: var(--muted-color, #6b7280);
}

.form-checkbox-label a {
    color: #3b82f6;
    text-decoration: underline;
}

.form-checkbox-label a:hover {
    color: #1d4ed8;
}

/* reCAPTCHA wrapper */
.recaptcha-wrapper {
    display: flex;
    justify-content: flex-start;
    margin: 8px 0;
}

/* Tlačítko odeslání */
.form-submit {
    background-color: #3b82f6;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    justify-self: start;
}

.form-submit:hover:not(:disabled) {
    background-color: #1d4ed8;
    transform: translateY(-1px);
}

.form-submit:active:not(:disabled) {
    transform: translateY(0);
}

.form-submit:disabled {
    background-color: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

/* Responsivní úpravy */
@media (max-width: 768px) {
    .form-message {
        padding: 12px 16px;
        font-size: 13px;
    }
    
    .form-input,
    .form-textarea,
    .form-submit {
        font-size: 16px; /* Zabránit zoom na iOS */
    }
    
    .recaptcha-wrapper {
        justify-content: center;
    }
}

/* Animace pro loading stav */
.form-submit.loading {
    position: relative;
    color: transparent;
}

.form-submit.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}