/* =========================================================
   LAQTA — BRIEF BUILDER (/brief/)
   Uses the tokens and shared pieces from style.css
   (.btn, .eyebrow, .vf, .theme-toggle, .logo).
   ========================================================= */

/* ---------- page ---------- */
.brief { padding-block: clamp(40px, 7vw, 80px) 96px; }
.brief__title { font-size: clamp(34px, 6vw, 64px); font-weight: 700; line-height: 1.15; margin-top: 12px; }
.brief__sub { color: var(--ink-2); font-weight: 300; font-size: 17px; max-width: 560px; margin-top: 14px; }
.brief__layout { display: grid; gap: 40px; margin-top: clamp(32px, 5vw, 56px); align-items: start; }
@media (min-width: 960px) { .brief__layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; } }

/* progress */
.bprogress { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
.bprogress__count { font-family: var(--font-en); font-size: 13px; letter-spacing: 0.1em; color: var(--ink-3); min-width: 42px; direction: ltr; text-align: right; }
.bprogress__bar { flex: 1; height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.bprogress__bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.5s var(--ease); }

/* steps */
.bstep { border: 0; margin: 0; padding: 0; min-width: 0; }
.bstep.is-in { animation: stepIn 0.45s var(--ease); }
@keyframes stepIn { from { opacity: 0; transform: translateY(12px); } }
.bstep__title { padding: 0; font-size: clamp(26px, 4vw, 40px); font-weight: 700; line-height: 1.2; }
.bstep__hint { color: var(--ink-3); font-size: 15px; margin-top: 8px; }

/* option tiles */
.bopts { display: grid; gap: 10px; margin-top: 26px; }
@media (min-width: 640px) { .bopts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.bopt { position: relative; cursor: pointer; }
.bopt input { position: absolute; opacity: 0; pointer-events: none; }
.bopt__box {
  position: relative; display: flex; flex-direction: column; gap: 2px; height: 100%;
  padding: 18px 20px; padding-inline-end: 52px;
  border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: var(--bg);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}
.bopt__box strong { font-size: 17px; font-weight: 600; }
.bopt__box small { font-size: 13px; color: var(--ink-3); }
/* the logo's twin diamonds as the check mark */
.bopt__box::after {
  content: ""; position: absolute; inset-inline-end: 20px; top: 50%; width: 18px; height: 9px; margin-top: -4.5px;
  background: var(--line-2);
  clip-path: polygon(0 50%, 26% 0, 50% 39%, 74% 0, 100% 50%, 74% 100%, 50% 61%, 26% 100%);
  transition: background 0.2s, transform 0.3s var(--ease);
}
@media (hover: hover) { .bopt:hover .bopt__box { border-color: var(--ink-3); } }
.bopt:active .bopt__box { transform: scale(0.98); }
.bopt input:checked + .bopt__box { border-color: var(--accent); background: var(--bg-2); }
.bopt input:checked + .bopt__box::after { background: var(--accent); transform: scale(1.15); }
.bopt input:focus-visible + .bopt__box { outline: 2px solid var(--accent); outline-offset: 3px; }

/* details fields */
.bfields { display: grid; gap: 14px; margin-top: 26px; }
@media (min-width: 640px) { .bfields { grid-template-columns: 1fr 1fr; } .bfield--wide { grid-column: 1 / -1; } }
.bfield { display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: var(--ink-2); }
.bfield input, .bfield textarea {
  font: inherit; font-size: 16px; color: var(--ink); background: var(--bg-2);
  border: 1px solid var(--line-2); border-radius: var(--radius-lg); padding: 14px 16px; resize: vertical;
  transition: border-color 0.2s;
}
.bfield input::placeholder, .bfield textarea::placeholder { color: var(--ink-3); }
.bfield input:focus, .bfield textarea:focus { outline: none; border-color: var(--accent); }

/* step buttons */
.bnavs { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 32px; }
.bnavs .btn:disabled { opacity: 0.35; cursor: not-allowed; }
.bnavs .btn--solid { min-width: 150px; }

/* ---------- result ---------- */
.bresult { position: relative; padding: clamp(28px, 4vw, 44px); border: 1px solid var(--line-2); border-radius: 12px; background: var(--bg-2); }
.bresult.is-in { animation: stepIn 0.55s var(--ease); }
.bresult__vf { position: absolute; inset: 12px; --vf-color: var(--accent); --vf-len: 22px; --vf-w: 2px; }
.bresult__name { font-size: clamp(36px, 6vw, 60px); font-weight: 800; line-height: 1.1; margin-top: 12px; }
.bresult__price { display: flex; align-items: baseline; gap: 8px; margin-top: 14px; }
.bresult__price small { font-size: 14px; color: var(--ink-3); }
.bresult__price b { font-family: var(--font-en); font-size: 48px; font-weight: 500; letter-spacing: -0.03em; line-height: 1; }
.bresult__price b.is-quote { font-family: var(--font-ar); font-size: 28px; font-weight: 700; letter-spacing: 0; color: var(--accent-text); }
.bresult__price span { color: var(--ink-2); }
.bresult__why { color: var(--ink-2); font-size: 16px; max-width: 520px; margin-top: 16px; }
.bresult__note { margin-top: 14px; padding: 10px 14px; border-radius: var(--radius-lg); border: 1px solid rgba(232, 32, 43, 0.4); color: var(--ink); font-size: 14px; }
.bresult__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 24px; margin: 26px 0 0; padding-top: 22px; border-top: 1px solid var(--line); }
@media (min-width: 640px) { .bresult__list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.bresult__list dt { font-size: 12px; color: var(--ink-3); }
.bresult__list dd { margin: 2px 0 0; font-size: 15px; }
.bresult__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }
.bresult__link { display: inline-block; margin-top: 20px; font-size: 14px; color: var(--ink-2); }
.bresult__link:hover { color: var(--accent-text); }

.bwa {
  display: inline-flex; align-items: center; gap: 12px; padding: 8px 8px 8px 24px; border-radius: 999px;
  background: #25d366; color: #052e16; font-size: 16px;
  box-shadow: 0 16px 40px -14px rgba(37, 211, 102, 0.55);
  transition: transform 0.3s var(--ease);
}
.bwa__icon { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(5, 46, 22, 0.12); }
@media (hover: hover) { .bwa:hover { transform: translateY(-2px); } }
.bwa:active { transform: scale(0.97); }

/* ---------- live summary ---------- */
.bsum { display: none; }
@media (min-width: 960px) {
  .bsum { display: block; position: sticky; top: 100px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; }
}
.bsum__title { font-size: 20px; font-weight: 700; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.bsum dl { margin: 0; }
.bsum__row { padding-block: 12px; border-bottom: 1px solid var(--line); }
.bsum__row:last-child { border-bottom: 0; }
.bsum__row dt { font-size: 12px; color: var(--ink-3); }
.bsum__row dd { margin: 2px 0 0; }
.bsum__row button { text-align: start; font-size: 15px; color: var(--ink); transition: color 0.2s; }
.bsum__row button:hover { color: var(--accent-text); }
.bsum__row.is-current dt { color: var(--accent-text); }