/* ============================================================
   APIQO — Vibecoding section styles
   ============================================================ */

.sec-vibe {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.sec-vibe::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 30%, transparent 75%);
  pointer-events: none;
}

.vibe-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 24px;
  position: relative;
  z-index: 1;
}
@media (max-width: 980px) { .vibe-grid { grid-template-columns: 1fr; } }

/* ---------- Chat ---------- */
.vibe-chat {
  background: var(--ink);
  color: var(--dark-ink);
  border-radius: var(--r-lg);
  border: 1px solid var(--dark-line-2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 560px;
}
.vibe-chat-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--dark-line);
  background: rgba(255,255,255,.02);
}
.vibe-chat-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px;
  color: var(--dark-ink-2);
}
.vibe-chat-meta {
  font-size: 10px;
  color: var(--dark-ink-3);
  display: flex; gap: 6px;
}
.vibe-chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: flex; flex-direction: column; gap: 12px;
  scroll-behavior: smooth;
}
.vibe-chat-body::-webkit-scrollbar { width: 4px; }
.vibe-chat-body::-webkit-scrollbar-thumb { background: var(--dark-line-2); border-radius: 999px; }

.vmsg { animation: fade-up .4s ease both; }
.vmsg-who {
  font-size: 9px;
  letter-spacing: .14em;
  color: var(--dark-ink-3);
  margin-bottom: 4px;
}
.vmsg-bubble {
  font-size: 14px;
  line-height: 1.5;
  padding: 12px 14px;
  border-radius: var(--r-md);
  max-width: 88%;
}
.vmsg-user .vmsg-bubble {
  background: linear-gradient(135deg, var(--brand-magenta), var(--brand-blue));
  color: white;
  margin-left: auto;
  border-bottom-right-radius: 4px;
}
.vmsg-user .vmsg-who { text-align: right; }
.vmsg-agent .vmsg-bubble {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--dark-line-2);
  border-bottom-left-radius: 4px;
  color: var(--dark-ink);
}
.vmsg-think {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 8px 14px;
  border-left: 2px solid var(--brand-cyan);
  background: rgba(84,175,188,.06);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 13px;
  color: var(--dark-ink-2);
  font-style: italic;
}
.vmsg-tag {
  font-size: 9px;
  letter-spacing: .14em;
  color: var(--brand-cyan);
  text-transform: uppercase;
  flex-shrink: 0;
  padding-top: 2px;
}
.vmsg-think-text { line-height: 1.5; }
.vmsg-tool {
  display: flex; gap: 8px; align-items: center;
  font-size: 12px;
  color: #DCE0EA;
  padding: 6px 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--dark-line);
  border-radius: 999px;
  align-self: flex-start;
  max-width: 100%;
}
.vmsg-tool-icon { color: var(--brand-cyan); }
.vmsg-tool-text {
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vmsg-typing {
  display: flex; gap: 4px;
  padding: 6px 0;
}
.vmsg-typing span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--dark-ink-3);
  animation: vmsg-dot 1.2s infinite;
}
.vmsg-typing span:nth-child(2) { animation-delay: .15s; }
.vmsg-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes vmsg-dot {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

.vibe-chat-input {
  padding: 14px 16px;
  border-top: 1px solid var(--dark-line);
  font-size: 12px;
  color: var(--dark-ink-3);
  display: flex; gap: 4px; align-items: center;
  background: rgba(255,255,255,.02);
}
.vibe-chat-input .cursor { color: var(--brand-cyan); }

/* ---------- Preview ---------- */
.vibe-preview {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 560px;
}
.vibe-preview-head {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.vibe-preview-dots {
  display: flex; gap: 5px;
}
.vibe-preview-dots span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--line);
}
.vibe-preview-dots span:nth-child(1) { background: #FF5F57; }
.vibe-preview-dots span:nth-child(2) { background: #FEBC2E; }
.vibe-preview-dots span:nth-child(3) { background: #28C840; }
.vibe-preview-url {
  flex: 1;
  text-align: center;
  font-size: 11px;
  color: var(--ink-3);
  background: var(--bg-card);
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
}
.vibe-preview-status {
  font-size: 11px;
  color: var(--ink-3);
  display: flex; align-items: center; gap: 6px;
}

.vibe-frame {
  flex: 1;
  position: relative;
  overflow: hidden;
  transition: background .4s, color .4s;
}
.vibe-empty {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-size: 11px;
  color: var(--ink-4);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.vibe-mock {
  padding: 16px 18px;
  font-family: var(--font-display);
  display: flex; flex-direction: column; gap: 14px;
  height: 100%;
  overflow: hidden;
}
.vmock-nav {
  display: flex; align-items: center; gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(31,42,38,.1);
  font-size: 13px;
  animation: fade-up .35s both;
}
.vmock-brand {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.vmock-link {
  color: rgba(31,42,38,.6);
  font-size: 12px;
}
.vmock-cta {
  margin-left: auto;
  display: flex; align-items: center; gap: 6px;
  background: #7BAE9B;
  color: white;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.vmock-hero {
  padding: 8px 0;
  animation: fade-up .4s both;
}
.vmock-h1 {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.vmock-sub {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(31,42,38,.7);
  margin: 8px 0 14px 0;
}
.vmock-cta-row { display: flex; gap: 8px; }
.vmock-btn {
  font-family: var(--font-body);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.vmock-btn-primary { background: #1F2A26; color: white; }
.vmock-btn-ghost { background: transparent; border: 1px solid rgba(31,42,38,.2); color: #1F2A26; }

.vmock-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  animation: fade-up .4s both;
}
.vmock-svc {
  background: white;
  border: 1px solid rgba(31,42,38,.08);
  border-radius: var(--r-sm);
  padding: 10px 12px;
}
.vmock-svc-t {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
}
.vmock-svc-p {
  font-size: 12px;
  color: #7BAE9B;
  font-weight: 600;
  margin-top: 4px;
}

.vmock-test {
  display: flex; gap: 14px; align-items: center;
  background: white;
  border-radius: var(--r-sm);
  padding: 10px 14px;
  border: 1px solid rgba(31,42,38,.08);
  animation: fade-up .4s both;
}
.vmock-test-tag {
  font-size: 10px;
  color: #7BAE9B;
  letter-spacing: .06em;
  flex-shrink: 0;
}
.vmock-test-q {
  font-family: var(--font-body);
  font-size: 12px;
  font-style: italic;
  color: rgba(31,42,38,.85);
}

.vmock-estim {
  background: linear-gradient(135deg, #7BAE9B, #5C8E7C);
  color: white;
  border-radius: var(--r-sm);
  padding: 12px 14px;
  animation: fade-up .4s both;
}
.vmock-estim-tag {
  font-size: 9px;
  letter-spacing: .14em;
  opacity: .8;
  margin-bottom: 6px;
}
.vmock-estim-row {
  display: flex; align-items: center; gap: 8px;
}
.vmock-pill {
  background: rgba(255,255,255,.18);
  font-family: var(--font-body);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
}
.vmock-estim-out {
  margin-left: auto;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.vmock-fab {
  position: absolute;
  bottom: 16px; right: 16px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: grid; place-items: center;
  box-shadow: 0 8px 24px -6px rgba(37,211,102,.5);
  animation: fade-up .4s both, pulse-soft 2s infinite;
}

.vibe-preview-foot {
  display: flex; gap: 18px;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-size: 10px;
  color: var(--ink-4);
  background: var(--bg-soft);
}

/* ---------- Foot strip ---------- */
.vibe-foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  margin-top: 56px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.vibe-foot-item { text-align: center; }
.vibe-foot-k {
  font-size: 32px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--ink) 30%, var(--brand-magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.vibe-foot-v {
  font-size: 10px;
  color: var(--ink-4);
  letter-spacing: .14em;
  margin-top: 4px;
}
.vibe-divider {
  width: 1px;
  height: 36px;
  background: var(--line);
}
@media (max-width: 760px) {
  .vibe-divider { display: none; }
}