/* ==========================================================================
   Customer Feedback form — uses existing KNEST tokens
   ========================================================================== */
.fb-hero { position: relative; background: var(--brand); color: #fff; padding-block: clamp(3rem,8vw,5.5rem) clamp(4rem,11vw,8rem); overflow: hidden; }
.fb-hero__inner { position: relative; z-index: 1; max-width: 680px; }
.fb-hero__eyebrow { font-size: var(--fs-300); font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--orange-300); margin-block-end: var(--sp-2); }
.fb-hero__heading { font-family: 'Archivo Expanded', var(--font-display, sans-serif); font-size: clamp(2rem,5vw,3.5rem); font-weight: 800; line-height: 1.08; letter-spacing: -.02em; margin-block-end: var(--sp-3); }
.fb-hero__sub { font-size: clamp(1rem,2vw,1.15rem); color: rgba(255,255,255,.8); line-height: 1.65; max-width: 560px; }
.fb-hero__wave { position: absolute; bottom: -2px; left: 0; width: 100%; z-index: 2; pointer-events: none; }

.fb-body { background: var(--surface, #f8f9f5); padding-block: clamp(2.5rem,7vw,4.5rem); }
.fb-body__narrow { max-width: 720px; }

/* Alerts */
.fb-alert { display: flex; gap: var(--sp-3); align-items: flex-start; border-radius: var(--r-lg); padding: var(--sp-4) var(--sp-5); margin-block-end: var(--sp-5); font-size: var(--fs-400); line-height: 1.55; }
.fb-alert--ok { background: var(--green-050); color: var(--brand); border: 1px solid var(--brand); }
.fb-alert--ok svg { flex-shrink: 0; margin-top: 2px; }
.fb-alert--warn { background: #fff7ed; color: #9a3412; border: 1px solid #fdba74; }
.fb-alert--err { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }
.fb-alert--err ul { margin: var(--sp-2) 0 0; padding-inline-start: 1.1rem; }
.fb-alert--err li { font-size: var(--fs-300); }

.fb-note { font-size: var(--fs-300); color: var(--text-muted); line-height: 1.6; background: #fff; border: 1px solid var(--border); border-left: 3px solid var(--orange-300); border-radius: var(--r-md, 10px); padding: var(--sp-3) var(--sp-4); margin-block-end: var(--sp-5); }

/* Form shell */
.fb-form { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: clamp(1.5rem,5vw,2.5rem); display: flex; flex-direction: column; gap: var(--sp-5); }

/* Honeypot — visually hidden but present in DOM */
.fb-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Anonymous toggle */
.fb-toggle { display: flex; align-items: flex-start; gap: var(--sp-3); cursor: pointer; background: var(--green-050); border-radius: var(--r-md, 10px); padding: var(--sp-3) var(--sp-4); }
.fb-toggle input { position: absolute; opacity: 0; }
.fb-toggle__box { flex-shrink: 0; width: 22px; height: 22px; border: 2px solid var(--brand); border-radius: 6px; margin-top: 1px; position: relative; transition: background var(--dur-fast,.15s) var(--ease,ease); }
.fb-toggle input:checked + .fb-toggle__box { background: var(--brand); }
.fb-toggle input:checked + .fb-toggle__box::after { content: ''; position: absolute; left: 6px; top: 2px; width: 6px; height: 11px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.fb-toggle input:focus-visible + .fb-toggle__box { outline: 3px solid var(--orange-300); outline-offset: 2px; }
.fb-toggle__label { font-weight: 700; color: var(--ink); font-size: var(--fs-400); }
.fb-toggle__label span { display: block; font-weight: 400; font-size: var(--fs-300); color: var(--text-muted); margin-top: 2px; }

/* Fieldsets */
.fb-fieldset { border: none; padding: 0; margin: 0; }
.fb-fieldset legend { font-family: 'Archivo Expanded', var(--font-display, sans-serif); font-weight: 800; font-size: var(--fs-500, 1.1rem); color: var(--brand); margin-block-end: var(--sp-3); padding: 0; }

.fb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.fb-field { display: flex; flex-direction: column; gap: 6px; }
.fb-field label { font-size: var(--fs-300); font-weight: 600; color: var(--ink); }
.fb-field input, .fb-field textarea { font-family: inherit; font-size: var(--fs-400); color: var(--ink); background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-md, 10px); padding: 0.7rem 0.9rem; outline: none; transition: border-color var(--dur-fast,.15s) var(--ease,ease), box-shadow var(--dur-fast,.15s) var(--ease,ease); width: 100%; }
.fb-field input:focus, .fb-field textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--green-050); }
.fb-field textarea { resize: vertical; min-height: 120px; }

/* Radios */
.fb-radios { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.fb-radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; border: 1.5px solid var(--border); border-radius: 100px; padding: 0.55rem 1.1rem; font-weight: 600; font-size: var(--fs-400); color: var(--ink); transition: all var(--dur-fast,.15s) var(--ease,ease); }
.fb-radio input { accent-color: var(--brand); }
.fb-radio:has(input:checked) { border-color: var(--brand); background: var(--green-050); color: var(--brand); }
.fb-radio:has(input:focus-visible) { outline: 3px solid var(--orange-300); outline-offset: 2px; }

.fb-submit { align-self: flex-start; }

@media (max-width: 575.98px) { .fb-grid { grid-template-columns: 1fr; } }