/* ===== Contact Form (scoped) ===== */
:root {
    --c-bg: #ffffff;
    --c-text: #1a1a1a;
    --c-muted: #666;
    --c-primary: #2563eb;
    /* blue-600 */
    --c-primary-hover: #1e40af;
    /* blue-800 */
    --c-border: #d9d9d9;
    --c-error: #dc2626;
    /* red-600 */
    --c-success: #16a34a;
    /* green-600 */
    --radius: 10px;
    --shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 4px 12px rgba(0, 0, 0, .04);
    --space-1: .5rem;
    --space-2: .75rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-6: 2rem;
    --space-8: 3rem;
    --field-h: 44px;
    --focus: 0 0 0 3px rgba(37, 99, 235, .2);
}

@media (prefers-color-scheme: dark) {
    :root {
        --c-bg: #101316;
        --c-text: #e8eaed;
        --c-muted: #a0a7b4;
        --c-border: #2a2f36;
        --shadow: none;
        --focus: 0 0 0 3px rgba(99, 102, 241, .35);
    }
}

.contact {
    background: var(--c-bg);
    color: var(--c-text);
    padding: var(--space-8) var(--space-3);
}

.contact__title {
    font-size: clamp(1.4rem, 1.1rem + 1vw, 2rem);
    line-height: 1.25;
    margin: 0 auto var(--space-6);
    text-align: center;
    max-width: 48rem;
}

.contact__form {
    max-width: 720px;
    margin: 0 auto;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact__fieldset {
    border: 0;
    margin: 0;
    padding: var(--space-3);
    border: none;
    background: #283140;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    border-radius: 1rem;
    box-shadow: 1px 1px 4px #b4d0e8;
}



.contact__legend {
    font-weight: 700;
    font-size: 1.5rem;
    margin-block-end: var(--space-3);
    filter: drop-shadow(0px 0px 10px #FFF);
    text-align: center;
}

/* Groups */
.form__group {}

.form__group--checkboxes {}

.form__label {
    display: inline-block;
    font-weight: 600;
    margin-bottom: .5rem;
}

/* Inputs */
.form__input,
.form__textarea {
    width: 100%;
    min-height: var(--field-h);
    padding: 0 var(--space-3);
    border: 1px solid var(--c-border);
    border-radius: 8px;
    background: var(--c-bg);
    color: var(--c-text);
    line-height: 1.4;
    transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}

.form__textarea {
    padding: var(--space-2) var(--space-3);
    min-height: 140px;
    resize: vertical;
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: var(--focus);
}

/* Error states (A11y: aria-invalid only when error exists) */
[aria-invalid="true"] {
    border-color: var(--c-error);
    box-shadow: 0 0 0 1px var(--c-error) inset;
}

.form__error {
    margin-top: .5rem;
    color: var(--c-error);
    font-size: .95rem;
}

/* Checkbox list */
.form__checkbox-list {
    list-style: none;
    padding: 0;
    margin-inline-start: 1rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
}

.form__checkbox {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    cursor: pointer;
    user-select: none;
}

.form__checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    vertical-align: middle;
}

.form__checkbox-item {
    margin: 0;
}

/* Consent */
.form__group--consent .form__consent {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: .75rem;
    align-items: start;
}

.form__consent input[type="checkbox"] {
    vertical-align: top;
    align-self: start;
    width: 1.1em;
    height: 1.1em;
}

.form__consent-text {
    color: var(--c-muted);
    font-size: .95rem;
    line-height: 1.6;
    margin-block-start: -5px;
}

/* Actions & Buttons */
.form__actions {
    margin-top: var(--space-6);
    display: flex;
    gap: var(--space-3);
    justify-content: center;
}

.button {
    appearance: none;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: .75rem 1.25rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: transform .05s ease, background-color .15s ease, border-color .15s ease, filter 0.8s, opacity 0.8s;
}

.button--primary {
    background: var(--c-primary);
    color: #fff;
    border-color: var(--c-primary);
}

.button--primary:hover,
.button--primary:focus-visible {
    background: var(--c-primary-hover);
    border-color: var(--c-primary-hover);
}

.button:active {
    transform: translateY(1px);
}

.button:disabled,
.button[disabled] {
    opacity: .55;
    cursor: not-allowed;
    filter: grayscale(1) brightness(0.8);
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
    transition: filter 0.8s, opacity 0.8s;
}


/* Links inside messages (if any) */
.contact a {
    color: var(--c-primary);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.contact a:hover {
    text-decoration: underline;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}

/* Small helpers (optional) */
.sr-only {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}