/* ==========================================================================
   Forms: quote, carrier, contact, search
   ========================================================================== */

/* --------------------------------------------------------------------------
   Base controls
   -------------------------------------------------------------------------- */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
input[type="url"],
input[type="search"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    background: var(--white);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.4;
    color: var(--gray-900);
    transition: border-color var(--transition), box-shadow var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

input:hover,
select:hover,
textarea:hover {
    border-color: var(--gray-500);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--steel);
    box-shadow: 0 0 0 3px rgba(27, 58, 92, 0.12);
    outline: none;
}

/* Keyboard users still get the high-contrast outline from style.css. */
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    box-shadow: none;
}

textarea {
    min-height: 140px;
    resize: vertical;
}

select {
    /* Room for the custom chevron. */
    padding-right: var(--space-8);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7A8C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    cursor: pointer;
}

::placeholder {
    color: var(--gray-500);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Form shell
   -------------------------------------------------------------------------- */
.form-wrap {
    scroll-margin-top: 120px;
}

.logistics-form {
    padding: var(--space-8);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-6) var(--space-4);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    grid-column: span 6;
}

.field-half {
    grid-column: span 3;
}

.field-third {
    grid-column: span 2;
}

.form-field label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--navy);
}

.form-field .required {
    color: var(--error);
    margin-left: 2px;
}

.field-help {
    margin: 0;
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.field-error {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin: 0;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--error);
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
    border-color: var(--error);
    background: var(--error-bg);
}

.form-field.has-error input:focus,
.form-field.has-error select:focus,
.form-field.has-error textarea:focus {
    box-shadow: 0 0 0 3px rgba(179, 35, 24, 0.15);
}

/* --------------------------------------------------------------------------
   Actions
   -------------------------------------------------------------------------- */
.form-actions {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--gray-100);
}

.form-fineprint {
    margin: 0;
    font-size: var(--text-xs);
    color: var(--gray-500);
    max-width: 46ch;
}

/* --------------------------------------------------------------------------
   Result notices
   -------------------------------------------------------------------------- */
.form-notice {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    padding: var(--space-4) var(--space-6);
    border-left: 4px solid;
    border-radius: var(--radius);
    font-weight: 600;
    scroll-margin-top: 120px;
}

.form-notice:focus {
    outline: none;
}

.form-notice:focus-visible {
    outline: 3px solid var(--amber);
    outline-offset: 2px;
}

.form-notice-success {
    border-color: var(--success);
    background: var(--success-bg);
    color: var(--success);
}

.form-notice-error {
    border-color: var(--error);
    background: var(--error-bg);
    color: var(--error);
}

/* --------------------------------------------------------------------------
   Search form
   -------------------------------------------------------------------------- */
.search-form {
    display: flex;
    gap: var(--space-2);
}

.search-field {
    flex: 1;
}

.search-submit {
    flex-shrink: 0;
}

.search-bar {
    max-width: 560px;
    margin: 0 auto var(--space-12);
}

/* --------------------------------------------------------------------------
   Comment form
   -------------------------------------------------------------------------- */
.comment-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.comment-form p {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
}

.comment-form label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--navy);
}

.comment-form .form-submit {
    display: block;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
    .field-third {
        grid-column: span 3;
    }
}

@media (max-width: 640px) {
    .logistics-form {
        padding: var(--space-6) var(--space-4);
    }

    .field-half,
    .field-third {
        grid-column: span 6;
    }

    .form-actions {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-4);
    }

    .form-actions .btn {
        width: 100%;
    }

    .search-form {
        flex-direction: column;
    }
}