/**
 * SenseForms - Form Styles
 * Premium design with warm copper and deep navy palette.
 * Distinctive from all competitors: no orange, no bright blue, no purple.
 */

.pf-form-wrapper {
    /* Primary palette - warm copper/brown */
    --pf-brand: #4361ee;
    --pf-brand-light: #d4b99f;
    --pf-brand-lighter: #efe8e1;
    --pf-brand-dark: #3451d1;
    --pf-brand-glow: rgba(187, 146, 116, 0.18);

    /* Secondary palette - deep navy */
    --pf-navy: #1a1a2e;
    --pf-navy-soft: #1c4a6e;
    --pf-navy-light: rgba(14, 48, 76, 0.06);

    /* Neutrals - warm tinted */
    --pf-text: #1e1b18;
    --pf-text-sub: #4a4540;
    --pf-text-muted: #8c857d;
    --pf-bg: #ffffff;
    --pf-bg-input: #faf9f7;
    --pf-bg-subtle: #f5f3f0;
    --pf-border: #e5e0da;
    --pf-border-strong: #d1cac0;

    /* Feedback colors - muted & elegant */
    --pf-error: #b5423a;
    --pf-error-bg: rgba(181, 66, 58, 0.05);
    --pf-error-border: rgba(181, 66, 58, 0.18);
    --pf-success: #2a7d5a;
    --pf-success-bg: rgba(42, 125, 90, 0.05);
    --pf-success-border: rgba(42, 125, 90, 0.15);

    /* Dimensions */
    --pf-radius: 10px;
    --pf-radius-sm: 6px;
    --pf-radius-lg: 14px;

    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    max-width: 100%;
    box-sizing: border-box;
    line-height: 1.5;
}

.pf-form-wrapper *, .pf-form-wrapper *::before, .pf-form-wrapper *::after {
    box-sizing: border-box;
}
/* ---- Scoped reset — overrides aggressive theme CSS without affecting rest of site ---- */
.pf-form-wrapper input,
.pf-form-wrapper textarea,
.pf-form-wrapper select,
.pf-form-wrapper button {
    font-family: inherit;
    font-size: inherit;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    box-sizing: border-box;
}


/* ---- Form Title & Description ---- */
.pf-form-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--pf-navy);
    margin: 0 0 6px;
    letter-spacing: -0.4px;
    line-height: 1.2;
}

.pf-form-desc {
    font-size: 15px;
    color: var(--pf-text-sub);
    margin: 0 0 28px;
    line-height: 1.6;
}

/* ---- Form Container ---- */
.pf-form {
    position: relative;
}

.pf-form-wrapper .pf-fields-wrap {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 20px !important;
}

/* ---- Field Container ---- */
.pf-form-wrapper .pf-field {
    position: relative !important;
    margin-bottom: 2px !important;
}

.pf-field-full { width: 100%; }
.pf-field-half { width: calc(50% - 10px); }
.pf-field-third { width: calc(33.333% - 14px); }

@media (max-width: 600px) {
    .pf-field-half, .pf-field-third { width: 100%; }
    .pf-fields-wrap { gap: 16px; }
}

/* ---- Labels ---- */
.pf-form-wrapper .pf-label {
    display: block !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    color: var(--pf-navy) !important;
    margin-bottom: 7px !important;
    letter-spacing: 0.02em !important;
    line-height: 1.4 !important;
    text-transform: none !important;
}

.pf-required {
    color: var(--pf-brand);
    margin-left: 3px;
    font-weight: 400;
}

/* ---- Inputs ---- */
.pf-form-wrapper .pf-input,
.pf-form-wrapper .pf-textarea,
.pf-form-wrapper .pf-select {
    width: 100% !important;
    padding: 12px 16px !important;
    font-size: 14px !important;
    font-family: inherit !important;
    color: var(--pf-text) !important;
    background: var(--pf-bg-input) !important;
    border: 1.5px solid var(--pf-border) !important;
    border-radius: var(--pf-radius) !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    outline: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    box-sizing: border-box !important;
    display: block !important;
}

.pf-form-wrapper .pf-input:hover,
.pf-form-wrapper .pf-textarea:hover,
.pf-form-wrapper .pf-select:hover {
    border-color: var(--pf-border-strong) !important;
    background: var(--pf-bg) !important;
}

.pf-form-wrapper .pf-input:focus,
.pf-form-wrapper .pf-textarea:focus,
.pf-form-wrapper .pf-select:focus {
    border-color: var(--pf-brand) !important;
    background: var(--pf-bg) !important;
    box-shadow: 0 0 0 3px var(--pf-brand-glow), 0 1px 3px rgba(14, 48, 76, 0.04) !important;
    outline: none !important;
}

.pf-input::placeholder,
.pf-textarea::placeholder {
    color: var(--pf-text-muted);
    font-weight: 400;
}

.pf-textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.5;
}

.pf-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%230e304c' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

/* ---- Radio & Checkbox ---- */
.pf-choices {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pf-choice {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--pf-text);
    cursor: pointer;
    padding: 10px 14px;
    border-radius: var(--pf-radius);
    border: 1.5px solid var(--pf-border);
    background: var(--pf-bg-input);
    transition: all 0.15s ease;
}

.pf-choice:hover {
    border-color: var(--pf-brand-light);
    background: var(--pf-brand-lighter);
}

.pf-choice input[type="radio"],
.pf-choice input[type="checkbox"] {
    accent-color: var(--pf-brand);
    width: 17px;
    height: 17px;
    cursor: pointer;
    flex-shrink: 0;
}

/* ---- Headings & Dividers ---- */
.pf-heading {
    font-size: 17px;
    font-weight: 800;
    color: var(--pf-navy);
    margin: 8px 0 0;
    padding-top: 12px;
    border-top: 2px solid var(--pf-brand-lighter);
    letter-spacing: -0.2px;
}

.pf-divider {
    border: none;
    border-top: 2px solid var(--pf-brand-lighter);
    margin: 8px 0;
}

/* ---- Errors ---- */
.pf-field-error {
    font-size: 12px;
    color: var(--pf-error);
    margin-top: 5px;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.pf-field-has-error .pf-input,
.pf-field-has-error .pf-textarea,
.pf-field-has-error .pf-select {
    border-color: var(--pf-error);
    box-shadow: 0 0 0 3px var(--pf-error-bg);
}

/* ---- Submit Button ---- */
.pf-form-footer {
    margin-top: 28px;
}

.pf-submit-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 14px 40px !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    font-family: inherit !important;
    color: #fff !important;
    background: var(--pf-navy) !important;
    border: none !important;
    border-radius: var(--pf-radius) !important;
    cursor: pointer !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 2px 8px rgba(14, 48, 76, 0.15), 0 1px 2px rgba(14, 48, 76, 0.08) !important;
    min-width: 160px !important;
    letter-spacing: 0.03em !important;
    text-transform: none !important;
    position: relative !important;
    overflow: hidden !important;
    text-decoration: none !important;
    line-height: 1.4 !important;
    width: auto !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

.pf-submit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--pf-brand) 0%, var(--pf-brand-dark) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pf-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(14, 48, 76, 0.2), 0 2px 6px rgba(14, 48, 76, 0.1);
}

.pf-submit-btn:hover::before {
    opacity: 1;
}

.pf-submit-btn .pf-btn-text,
.pf-submit-btn .pf-btn-spinner {
    position: relative;
    z-index: 1;
}

.pf-submit-btn:active {
    transform: translateY(0);
}

.pf-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.pf-btn-spinner svg {
    animation: pfSpin 1s linear infinite;
}

@keyframes pfSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ---- Messages ---- */
.pf-form-message {
    margin-top: 24px;
}

.pf-success-message {
    text-align: center;
    padding: 36px 24px;
    background: var(--pf-success-bg);
    border: 1.5px solid var(--pf-success-border);
    border-radius: var(--pf-radius-lg);
    animation: pfFadeIn 0.4s ease-out;
}

.pf-success-message svg {
    color: var(--pf-success);
    margin-bottom: 14px;
}

.pf-success-message p {
    font-size: 15px;
    font-weight: 600;
    color: var(--pf-navy);
    margin: 0;
    line-height: 1.6;
}

.pf-error-message {
    padding: 14px 18px;
    background: var(--pf-error-bg);
    border: 1.5px solid var(--pf-error-border);
    border-radius: var(--pf-radius);
    color: var(--pf-error);
    font-size: 13px;
    font-weight: 600;
}

@keyframes pfFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- GDPR Consent Field ---- */
.pf-gdpr-consent {
    padding: 16px 18px;
    background: var(--pf-navy-light);
    border: 1.5px solid rgba(14, 48, 76, 0.1);
    border-radius: var(--pf-radius);
    position: relative;
}

.pf-gdpr-consent::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 3px;
    background: var(--pf-navy);
    border-radius: 3px 0 0 3px;
}

.pf-gdpr-label {
    border: none !important;
    padding: 0 !important;
    background: transparent !important;
}

.pf-gdpr-text {
    font-size: 13px;
    line-height: 1.6;
    color: var(--pf-text-sub);
}

.pf-gdpr-text a {
    color: var(--pf-navy-soft);
    text-decoration: underline;
    text-underline-offset: 2px;
    font-weight: 700;
}

.pf-gdpr-text a:hover {
    color: var(--pf-brand-dark);
}

.pf-field-has-error .pf-gdpr-consent {
    border-color: var(--pf-error);
}

/* ---- Focus Visible (Keyboard Accessibility) ---- */
.pf-input:focus-visible,
.pf-textarea:focus-visible,
.pf-select:focus-visible {
    outline: 2px solid var(--pf-navy);
    outline-offset: 2px;
}

.pf-choice input:focus-visible {
    outline: 2px solid var(--pf-navy);
    outline-offset: 2px;
}

.pf-submit-btn:focus-visible {
    outline: 2px solid var(--pf-brand);
    outline-offset: 3px;
}

/* ---- Screen Reader Only ---- */
.pf-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---- File Upload ---- */
.pf-file {
    padding: 10px 14px;
    cursor: pointer;
}

.pf-file::file-selector-button {
    padding: 6px 16px;
    margin-right: 12px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    color: var(--pf-navy);
    background: var(--pf-brand-lighter);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-sm);
    cursor: pointer;
    transition: all 0.15s;
}

.pf-file::file-selector-button:hover {
    background: var(--pf-brand-light);
    color: var(--pf-bg);
    border-color: var(--pf-brand-light);
}

/* ---- Name Field (First / Last) ---- */
.pf-name-wrap {
    display: flex;
    gap: 12px;
    width: 100%;
}
.pf-name-sub {
    flex: 1 1 0;
    min-width: 0;
}
.pf-sub-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--pf-text-sub);
    margin-bottom: 5px;
}
@media (max-width: 480px) {
    .pf-name-wrap { flex-direction: column; gap: 16px; }
}

/* ---- Address Field ---- */
.pf-address-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    width: 100%;
}
.pf-address-full  { width: 100%; }
.pf-address-half  { width: calc(50% - 6px); }
@media (max-width: 480px) {
    .pf-address-half { width: 100%; }
}

/* ===================================================
   SUBMIT BUTTON VARIANTS (set via .pf-btn-* on wrapper)
   =================================================== */

/* Outlined */
.pf-btn-outlined .pf-submit-btn {
    background: transparent;
    color: var(--pf-brand);
    border: 2px solid var(--pf-brand);
    box-shadow: none;
}
.pf-btn-outlined .pf-submit-btn::before { display: none; }
.pf-btn-outlined .pf-submit-btn:hover {
    background: var(--pf-brand);
    color: #fff;
}

/* Gradient */
.pf-btn-gradient .pf-submit-btn {
    background: linear-gradient(135deg, var(--pf-brand) 0%, var(--pf-brand-dark) 100%);
    border: none;
}
.pf-btn-gradient .pf-submit-btn::before {
    background: linear-gradient(135deg, var(--pf-brand-dark) 0%, var(--pf-brand) 100%);
}

/* Minimal / ghost */
.pf-btn-minimal .pf-submit-btn {
    background: transparent;
    color: var(--pf-brand);
    border: none;
    box-shadow: none;
    text-decoration: underline;
    text-underline-offset: 3px;
    padding-left: 0;
    padding-right: 0;
}
.pf-btn-minimal .pf-submit-btn:hover {
    background: transparent;
    opacity: 0.75;
}

/* ===================================================
   FLOATING LABELS
   =================================================== */
.pf-label-floating .pf-field {
    position: relative;
    padding-top: 8px;
}
.pf-label-floating .pf-label {
    position: absolute;
    top: 22px;
    left: 14px;
    font-size: 15px;
    font-weight: 400;
    color: var(--pf-text-muted);
    pointer-events: none;
    transition: top 0.18s ease, font-size 0.18s ease, color 0.18s ease, font-weight 0.18s ease;
    z-index: 1;
    background: transparent;
    line-height: 1;
}
.pf-label-floating .pf-input:focus ~ .pf-label,
.pf-label-floating .pf-input:not(:placeholder-shown) ~ .pf-label,
.pf-label-floating .pf-input.has-value ~ .pf-label {
    top: 2px;
    font-size: 11px;
    font-weight: 700;
    color: var(--pf-brand);
    letter-spacing: 0.3px;
}
.pf-label-floating .pf-input {
    padding-top: 20px;
    padding-bottom: 8px;
}
/* Floating labels — move label BEFORE input in DOM for CSS sibling selector */
.pf-label-floating .pf-field > .pf-input { order: 2; }
.pf-label-floating .pf-field > .pf-label { order: 1; }
.pf-label-floating .pf-field { display: flex; flex-direction: column; }

/* ===================================================
   NOTIFICATION CARD — 2-column row for From Name/Email
   =================================================== */
.pf-notif-row-2col {
    display: flex;
    gap: 16px;
}
.pf-notif-row-2col .pf-setting-row {
    flex: 1;
    min-width: 0;
}
@media (max-width: 640px) {
    .pf-notif-row-2col { flex-direction: column; gap: 0; }
}