/* ═══════════════════════════════════════════════════════════
   K14 ◆ GENESE · Briefing multi-step
   ═══════════════════════════════════════════════════════════ */

/* ═══ CTA na home ═══ */
.briefing-cta {
  background: var(--ink);
  color: var(--white);
  border: var(--border);
  padding: 26px 32px;
  margin: 8px 0 28px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.briefing-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 280px;
  height: 280px;
  background: var(--neo-green);
  transform: rotate(45deg);
  opacity: 0.12;
}
.briefing-cta .cta-text {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.briefing-cta .eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--neo-green);
  text-transform: uppercase;
}
.briefing-cta h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}
.briefing-cta p {
  font-family: 'Archivo', sans-serif;
  font-weight: 500;
  font-size: 14px;
  color: var(--paper);
  max-width: 580px;
  line-height: 1.5;
}
.briefing-cta .cta-action {
  position: relative;
  z-index: 1;
}
.briefing-cta .cta-btn {
  background: var(--neo-green);
  color: var(--ink);
  border: var(--border);
  padding: 18px 28px;
  font-family: 'Archivo Black', sans-serif;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--white);
  transition: all 150ms var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.briefing-cta .cta-btn:hover {
  transform: translate(-2px,-2px);
  box-shadow: 6px 6px 0 var(--white);
  background: var(--soft-yellow);
}
.briefing-cta .cta-btn:active {
  transform: translate(2px,2px);
  box-shadow: 2px 2px 0 var(--white);
}
.briefing-cta .cta-btn::after { content: '►'; font-size: 12px; }

/* ═══ Briefing modal ═══ */
.brief-bg {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.78);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease);
  padding: 16px;
}
.brief-bg.open { opacity: 1; pointer-events: auto; }

.brief {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-hard);
  width: 100%;
  max-width: 720px;
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  transform: translateY(40px) scale(0.96);
  transition: transform 320ms var(--ease);
  overflow: hidden;
}
.brief-bg.open .brief { transform: translateY(0) scale(1); }

/* header */
.brief-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 24px;
  border-bottom: var(--border-thin);
  background: var(--ink);
  color: var(--white);
}
.brief-header .title-block { display: flex; flex-direction: column; gap: 3px; }
.brief-header .eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--neo-green);
  text-transform: uppercase;
}
.brief-header h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 20px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.brief-close {
  background: var(--white);
  color: var(--ink);
  border: none;
  width: 38px;
  height: 38px;
  font-family: 'Archivo Black', sans-serif;
  font-size: 16px;
  cursor: pointer;
  transition: background 150ms;
}
.brief-close:hover { background: var(--hot-pink); }

/* progress */
.brief-progress {
  display: flex;
  border-bottom: var(--border-thin);
  background: var(--paper);
}
.brief-progress .step-dot {
  flex: 1;
  padding: 10px 4px;
  text-align: center;
  font-family: 'Archivo Black', sans-serif;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border-right: 1.5px solid var(--paper-dark);
  position: relative;
  cursor: pointer;
  transition: all 150ms;
}
.brief-progress .step-dot:last-child { border-right: none; }
.brief-progress .step-dot.active {
  background: var(--neo-green);
  color: var(--ink);
}
.brief-progress .step-dot.done {
  background: var(--ink);
  color: var(--neo-green);
}
.brief-progress .step-dot .n {
  display: block;
  font-size: 13px;
  margin-bottom: 2px;
}

/* body */
.brief-body {
  padding: 26px 28px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}
.brief-body .step { display: none; }
.brief-body .step.active { display: block; animation: brief-fade 280ms var(--ease); }
@keyframes brief-fade {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.brief-body .step-intro {
  margin-bottom: 22px;
}
.brief-body .step-intro .step-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.brief-body .step-intro h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 26px;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 8px;
}
.brief-body .step-intro p {
  font-family: 'Archivo', sans-serif;
  font-size: 13.5px;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.5;
}

/* fields */
.brief-field { margin-bottom: 18px; }
.brief-field label {
  display: block;
  font-family: 'Archivo Black', sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--ink);
}
.brief-field label .opt {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 9px;
  color: var(--muted);
  margin-left: 4px;
  letter-spacing: 0.06em;
}
.brief-field input[type=text],
.brief-field input[type=email],
.brief-field input[type=tel],
.brief-field textarea,
.brief-field select {
  width: 100%;
  background: var(--white);
  border: var(--border-thin);
  padding: 12px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
  letter-spacing: 0.02em;
  resize: vertical;
}
.brief-field textarea { min-height: 110px; line-height: 1.5; }
.brief-field input:focus,
.brief-field textarea:focus,
.brief-field select:focus {
  outline: none;
  background: var(--soft-yellow);
  border: var(--border);
}
.brief-field input.invalid,
.brief-field textarea.invalid {
  background: rgba(255,43,209,0.10);
  border-color: var(--hot-pink-d);
}

.brief-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 600px) {
  .brief-row { grid-template-columns: 1fr; }
}

/* chips multi-select */
.brief-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.brief-chip {
  background: var(--white);
  border: var(--border-thin);
  padding: 10px 16px;
  font-family: 'Archivo Black', sans-serif;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 150ms var(--ease);
  user-select: none;
}
.brief-chip:hover { background: var(--soft-yellow); }
.brief-chip.selected {
  background: var(--neo-green);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  transform: translate(-1px,-1px);
}

/* review */
.brief-review {
  background: var(--paper);
  border: var(--border-thin);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.brief-review h5 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.brief-review h5::before { content: '// '; }
.brief-review .row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px;
  padding: 6px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  border-bottom: 1px dashed var(--paper-dark);
}
.brief-review .row:last-child { border-bottom: none; }
.brief-review .row .k {
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 2px;
}
.brief-review .row .v {
  color: var(--ink);
  font-weight: 600;
  word-break: break-word;
  white-space: pre-wrap;
  line-height: 1.45;
}

/* footer */
.brief-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  padding: 18px 24px;
  border-top: var(--border-thin);
  background: var(--white);
  align-items: center;
}
.brief-footer .step-indicator {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}
.brief-footer .nav-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}
.brief-btn {
  padding: 12px 22px;
  font-family: 'Archivo Black', sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: var(--border-thin);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 150ms var(--ease);
}
.brief-btn:hover { background: var(--soft-yellow); }
.brief-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.brief-btn.primary {
  background: var(--neo-green);
  border: var(--border);
  box-shadow: var(--shadow-sm);
}
.brief-btn.primary:hover {
  transform: translate(-2px,-2px);
  box-shadow: 5px 5px 0 var(--ink);
  background: var(--neo-green);
}
.brief-btn.primary:active { transform: translate(2px,2px); box-shadow: 1px 1px 0 var(--ink); }
.brief-btn.send {
  background: var(--bright-orange);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  font-size: 13px;
}
.brief-btn.send:hover {
  background: var(--neo-green);
  transform: translate(-2px,-2px);
  box-shadow: 5px 5px 0 var(--ink);
}

.brief-draft-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--soft-yellow);
  border: var(--border-thin);
  padding: 4px 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}

@media (max-width: 720px) {
  .briefing-cta { grid-template-columns: 1fr; padding: 22px; }
  .briefing-cta .cta-action { display: flex; }
  .briefing-cta .cta-btn { width: 100%; justify-content: center; }
  .brief-progress .step-dot { font-size: 9px; padding: 8px 2px; }
  .brief-body { padding: 22px; }
  .brief-footer { grid-template-columns: 1fr; }
  .brief-footer .step-indicator { order: 3; text-align: center; }
  .brief-footer .nav-actions { justify-content: stretch; }
  .brief-btn { flex: 1; justify-content: center; }
}
