/**
 * A.R.C Technology — Resilient Orbit Form Styles
 * White inputs, navy borders, teal focus glow, neubrutalist weight
 */

/* ===========================
   FORM GROUP
   =========================== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: var(--space-5);
}

/* ===========================
   LABELS
   =========================== */
.form-label {
    font-family: var(--font-display);
    font-size: var(--fs-sm);
    font-weight: var(--font-semibold);
    color: var(--color-navy);
    letter-spacing: 0.02em;
}

.form-label--required::after {
    content: ' *';
    color: var(--color-on-light-coral);
}

/* ===========================
   INPUTS, TEXTAREAS, SELECTS
   =========================== */
.form-input,
.form-textarea,
.form-select {
    width: 100%;
    min-height: 52px;
    padding: 0.75rem 1rem;
    font-family: var(--font-family);
    font-size: var(--fs-body);
    color: var(--color-navy);
    background: var(--color-white);
    border: var(--border-thick) solid var(--color-navy);
    border-radius: var(--radius-lg);
    transition:
        border-color var(--transition-fast) ease,
        box-shadow var(--transition-fast) ease,
        transform var(--transition-fast) var(--ease-bounce);
    appearance: none;
    -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
    font-weight: var(--font-regular);
}

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
    border-color: var(--color-navy-light);
    transform: translateY(-1px);
}

/* Focus state — teal border + teal glow */
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-teal-a11y);
    box-shadow: 0 0 0 3px var(--color-teal-glow);
    transform: translateY(-1px);
}

/* ===========================
   ERROR STATE — coral border + coral glow
   =========================== */
.form-input--error,
.form-textarea--error,
.form-select--error {
    border-color: var(--color-on-light-coral-deep);
}

.form-input--error:focus,
.form-textarea--error:focus,
.form-select--error:focus {
    border-color: var(--color-on-light-coral-deep);
    box-shadow: 0 0 0 3px var(--color-coral-glow);
}

/* ===========================
   SUCCESS STATE — teal border
   =========================== */
.form-input--success,
.form-textarea--success,
.form-select--success {
    border-color: var(--color-teal-a11y);
}

.form-input--success:focus,
.form-textarea--success:focus,
.form-select--success:focus {
    border-color: var(--color-teal-a11y);
    box-shadow: 0 0 0 3px var(--color-teal-glow);
}

/* ===========================
   TEXTAREA
   =========================== */
.form-textarea {
    min-height: 140px;
    resize: vertical;
    line-height: var(--leading-normal);
}

/* ===========================
   SELECT — Custom chevron
   =========================== */
.form-select {
    padding-right: 2.75rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%230A2540' viewBox='0 0 16 16'%3E%3Cpath d='M4.293 5.293a1 1 0 0 1 1.414 0L8 7.586l2.293-2.293a1 1 0 1 1 1.414 1.414l-3 3a1 1 0 0 1-1.414 0l-3-3a1 1 0 0 1 0-1.414z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
}

/* ===========================
   CHECKBOX — Custom teal checked
   =========================== */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.form-checkbox__input {
    appearance: none;
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    min-width: 22px;
    min-height: 22px;
    border: var(--border-medium) solid var(--color-navy);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    cursor: pointer;
    position: relative;
    margin-top: 1px;
    transition:
        background-color var(--transition-fast) var(--ease-bounce),
        border-color var(--transition-fast) var(--ease-bounce),
        box-shadow var(--transition-fast) var(--ease-bounce),
        transform var(--transition-fast) var(--ease-bounce);
}

.form-checkbox__input:hover {
    border-color: var(--color-teal-a11y);
    transform: scale(1.05);
}

.form-checkbox__input:focus-visible {
    outline: none;
    border-color: var(--color-teal-a11y);
    box-shadow: 0 0 0 3px var(--color-teal-glow);
}

.form-checkbox__input--error {
    border-color: var(--color-on-light-coral-deep);
}

.form-checkbox__input--error:focus-visible {
    border-color: var(--color-on-light-coral-deep);
    box-shadow: 0 0 0 3px var(--color-coral-glow);
}

.form-checkbox__input:checked {
    background-color: var(--color-teal);
    border-color: var(--color-teal-a11y);
    transform: scale(1.05);
}

.form-checkbox__input:checked::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 6px;
    width: 6px;
    height: 10px;
    border: solid var(--color-navy);
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

.form-checkbox__label {
    font-family: var(--font-family);
    font-size: var(--fs-sm);
    color: var(--color-navy);
    line-height: var(--leading-normal);
}

/* ===========================
   RADIO — Custom teal checked
   =========================== */
.form-radio {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.form-radio__input {
    appearance: none;
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    min-width: 22px;
    min-height: 22px;
    border: var(--border-medium) solid var(--color-navy);
    border-radius: var(--radius-full);
    background: var(--color-white);
    cursor: pointer;
    position: relative;
    margin-top: 1px;
    transition:
        background-color var(--transition-fast) var(--ease-bounce),
        border-color var(--transition-fast) var(--ease-bounce),
        box-shadow var(--transition-fast) var(--ease-bounce),
        transform var(--transition-fast) var(--ease-bounce);
}

.form-radio__input:hover {
    border-color: var(--color-teal-a11y);
    transform: scale(1.05);
}

.form-radio__input:focus-visible {
    outline: none;
    border-color: var(--color-teal-a11y);
    box-shadow: 0 0 0 3px var(--color-teal-glow);
}

.form-radio__input:checked {
    border-color: var(--color-teal-a11y);
    transform: scale(1.05);
}

.form-radio__input:checked::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background-color: var(--color-teal);
}

.form-radio__label {
    font-family: var(--font-family);
    font-size: var(--fs-sm);
    color: var(--color-navy);
    line-height: var(--leading-normal);
}

/* ===========================
   ERROR MESSAGE
   =========================== */
.form-error {
    font-family: var(--font-family);
    font-size: var(--fs-xs);
    font-weight: var(--font-medium);
    color: var(--color-on-light-coral);
    display: flex;
    align-items: center;
    gap: 0.375rem;
    line-height: 1.4;
}

.form-error[hidden] {
    display: none !important;
}

/* ===========================
   HINT TEXT
   =========================== */
.form-hint {
    font-family: var(--font-family);
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ===========================
   SUCCESS MESSAGE
   =========================== */
.form-success-message {
    padding: var(--space-4) var(--space-5);
    background: var(--color-teal-subtle);
    border: var(--border-medium) solid var(--color-teal-a11y);
    border-radius: var(--radius-lg);
    color: var(--color-navy);
    font-family: var(--font-display);
    font-weight: var(--font-semibold);
    font-size: var(--fs-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===========================
   DARK FORM VARIANT (on navy backgrounds)
   =========================== */
.form-group--dark .form-label {
    color: var(--color-white);
}

.form-group--dark .form-input,
.form-group--dark .form-textarea,
.form-group--dark .form-select {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.form-group--dark .form-input::placeholder,
.form-group--dark .form-textarea::placeholder {
    color: var(--color-text-on-dark-muted);
}

.form-group--dark .form-input:hover,
.form-group--dark .form-textarea:hover,
.form-group--dark .form-select:hover {
    border-color: rgba(255, 255, 255, 0.35);
}

.form-group--dark .form-input:focus,
.form-group--dark .form-textarea:focus,
.form-group--dark .form-select:focus {
    border-color: var(--color-teal);
    box-shadow: 0 0 0 3px var(--color-teal-glow);
}

/* ===========================
   REDUCED MOTION
   =========================== */
@media (prefers-reduced-motion: reduce) {
    .form-input,
    .form-textarea,
    .form-select,
    .form-checkbox__input,
    .form-radio__input {
        transition: none;
    }
}