/* ============================================================
   Berry Developers — /developers cluster (API · MCP · Vendas por IA)
   Loads AFTER styles.css. Reuses tokens / nav / footer / .faq.
   Identity: dark, terminal-forward, monospace accents.
   ============================================================ */

:root{
  --d-bg:      #080d1c;
  --d-bg-2:    #0b1224;
  --d-panel:   #0d1530;
  --d-line:    rgba(255,255,255,0.09);
  --d-line-2:  rgba(255,255,255,0.14);
  --d-text:    #cdd5e6;
  --d-mut:     #8b95b4;
  --d-faint:   #5c688a;
  --term:      #3ddc97;
  --amber:     #f6b17a;
  --sky:       #7ea6ff;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
}

/* ============================================================
   PAGE SHELL
   ============================================================ */
.dev-page{ background: var(--d-bg); color: var(--d-text); }
.dev-page .grain{ mix-blend-mode: screen; opacity: .05; }

/* nav restyle for dark pages */
.dev-page .nav-inner{
  background: rgba(13,21,48,0.72);
  border-color: var(--d-line);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.dev-page .nav.is-scrolled .nav-inner{ background: rgba(13,21,48,0.92); }
.dev-page .nav-logo{ color: #fff; }
.dev-page .nav-links a{ color: var(--d-mut); }
.dev-page .nav-links a:hover{ color: #fff; background: rgba(255,255,255,0.06); }
.dev-page .nav-cta .btn-ghost{ color: #fff; border-color: var(--d-line-2); }
.dev-page .nav-cta .btn-ghost:hover{ border-color: rgba(255,255,255,0.5); }

/* Funcionalidades dropdown — dark */
.dev-page .nav-dd-trigger{ color: var(--d-mut); }
.dev-page .nav-dd-trigger:hover,
.dev-page .nav-dd.is-open .nav-dd-trigger,
.dev-page .nav-dd-trigger.is-active{ color: #fff; background: rgba(255,255,255,0.06); }
.dev-page .nav-dd-menu{
  background: rgba(13,21,48,0.95);
  border-color: var(--d-line);
}
.dev-page .nav-dd-menu a:hover{ background: rgba(255,255,255,0.05); }
.dev-page .nav-dd-menu a b{ color: #fff; }
.dev-page .nav-dd-menu a span{ color: var(--d-faint); }
.dev-page .nav-dd-menu a[aria-current="page"]{ background: rgba(61,220,151,0.1); }
.dev-page .nav-dd-menu a[aria-current="page"] b{ color: var(--term); }
.dev-page .nav-dd-menu .nav-dd-ext{ border-top-color: var(--d-line); }
.dev-page .nav-dd-menu .nav-dd-ext b{ color: var(--d-mut); }

/* ghost buttons need to read on the dark ground */
.dev-page .btn-ghost{
  color: #fff;
  border-color: var(--d-line-2);
}
.dev-page .btn-ghost:hover{
  color: #fff;
  border-color: rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.05);
}

.dev-page .eyebrow{ color: var(--term); }
.dev-page .eyebrow::before{ background: var(--term); }
.dev-page h1, .dev-page h2, .dev-page h3{ color: #fff; }
.dev-page .lede{ color: var(--d-mut); }
.dev-page .text-grad{ background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

.dev-section{ padding: clamp(70px, 9vw, 120px) 0; }
.dev-section.tight{ padding: clamp(44px, 6vw, 72px) 0; }
.dev-kicker{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--d-faint);
  letter-spacing: .02em;
}

/* ============================================================
   CODE WINDOW  (shared across all three pages)
   ============================================================ */
.codewin{
  border-radius: 14px;
  overflow: hidden;
  background: var(--d-bg-2);
  border: 1px solid var(--d-line);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.6);
}
.codewin-bar{
  display:flex; align-items:center; gap: 7px;
  padding: 11px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--d-line);
}
.cw-dot{ width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.16); }
.cw-dot:nth-child(1){ background: #f5a3a3; }
.cw-dot:nth-child(2){ background: #f5d08a; }
.cw-dot:nth-child(3){ background: #9bd9a6; }
.cw-tab{
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--d-mut);
}
.cw-copy{
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--d-mut);
  border: 1px solid var(--d-line);
  border-radius: 7px;
  padding: 4px 10px;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.cw-copy:hover{ color: #fff; border-color: var(--d-line-2); background: rgba(255,255,255,0.04); }
.cw-copy.is-done{ color: var(--term); border-color: rgba(61,220,151,0.4); }

.codewin-body{
  margin: 0;
  padding: 18px 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--d-text);
  -webkit-text-size-adjust: 100%;
}
.codewin-body code{ font: inherit; white-space: pre; }
.cw-line{ display: block; }

/* token colours */
.t-cmd  { color: var(--term); }
.t-flag { color: var(--d-mut); }
.t-get  { color: var(--term); font-weight: 600; }
.t-post { color: var(--amber); font-weight: 600; }
.t-url  { color: var(--sky); }
.t-key  { color: var(--sky); }
.t-str  { color: var(--term); }
.t-num  { color: var(--violet-soft); }
.t-punc { color: var(--d-faint); }
.t-com  { color: var(--d-faint); font-style: italic; }
.t-bra  { color: #c8b6ff; }

/* streamed-in response */
.cw-stream{ opacity: 0; }

/* ============================================================
   HERO
   ============================================================ */
.dhero{
  position: relative;
  overflow: hidden;
  padding: clamp(150px, 19vw, 210px) 0 clamp(60px, 8vw, 96px);
  background:
    radial-gradient(50% 40% at 82% 6%, rgba(140,87,253,0.16), transparent 70%),
    radial-gradient(40% 40% at 10% 20%, rgba(61,220,151,0.08), transparent 70%),
    var(--d-bg);
}
.dhero-inner{
  display:grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.dhero-copy{ max-width: 560px; }
.dhero-eyebrow{ margin-bottom: 20px; }
.dhero h1{
  font-size: clamp(2.4rem, 4.8vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.dhero .lede{ margin-bottom: 28px; font-size: clamp(1.02rem, 1.4vw, 1.2rem); }
.dhero-ctas{ display:flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.dhero-meta{
  display:flex; gap: 18px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px; color: var(--d-mut);
}
.dhero-meta span{ display:flex; align-items:center; gap: 7px; }
.dhero-meta span::before{ content:''; width: 6px; height: 6px; border-radius: 50%; background: var(--term); }
.dhero-visual{ position: relative; }
.dhero-visual .codewin,
.dhero-visual .wa-stage{ position: relative; z-index: 2; }
.dhero-visual::after{
  content:'';
  position:absolute; inset: 12% -8% -18% 12%;
  border-radius: 20px;
  background: var(--grad-brand);
  opacity: .14; filter: blur(50px);
  z-index: 1;
}

/* ============================================================
   CAPABILITIES GRID
   ============================================================ */
.dcaps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.dcap{
  padding: 24px;
  border-radius: 16px;
  background: var(--d-panel);
  border: 1px solid var(--d-line);
  transition: border-color .35s ease, transform .35s ease, background .35s ease;
}
.dcap:hover{ border-color: var(--d-line-2); transform: translateY(-3px); background: #101a3a; }
.dcap .verb{
  display:inline-block;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: .06em;
  padding: 3px 8px; border-radius: 6px;
  margin-bottom: 14px;
}
.dcap .verb.get{ color: var(--term); background: rgba(61,220,151,0.12); }
.dcap .verb.post{ color: var(--amber); background: rgba(246,177,122,0.12); }
.dcap .verb.mix{ color: var(--sky); background: rgba(126,166,255,0.12); }
.dcap h3{ font-size: 17px; margin-bottom: 6px; }
.dcap .path{ font-family: var(--font-mono); font-size: 11.5px; color: var(--d-faint); margin-bottom: 10px; word-break: break-all; }
.dcap p{ font-size: 13.2px; line-height: 1.55; color: var(--d-mut); }

/* ============================================================
   USE-CASE BLOCK  (text + code, alternating)
   ============================================================ */
.dcase-grid{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.dcase-grid.flip .dcase-copy{ order: 2; }
.dcase-copy .eyebrow{ margin-bottom: 16px; }
.dcase-copy h2{ font-size: clamp(1.7rem, 2.8vw, 2.4rem); margin-bottom: 16px; }
.dcase-copy p{ color: var(--d-mut); font-size: 15px; line-height: 1.6; margin-bottom: 20px; max-width: 42ch; }
.dcase-list{ display:flex; flex-direction: column; gap: 12px; }
.dcase-list li{ display:flex; gap: 10px; align-items:flex-start; font-size: 13.8px; color: var(--d-mut); line-height: 1.5; }
.dcase-list svg{ flex: none; margin-top: 2px; color: var(--term); width: 16px; height: 16px; }

/* ============================================================
   META STRIP (rate limits / idempotency / errors)
   ============================================================ */
.dmeta{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.dmeta-card{
  padding: 22px;
  border-radius: 14px;
  border: 1px solid var(--d-line);
  background: var(--d-bg-2);
}
.dmeta-card h4{ font-size: 14px; color: #fff; margin-bottom: 8px; }
.dmeta-card p{ font-size: 12.8px; color: var(--d-mut); line-height: 1.55; }
.dmeta-card code{ font-family: var(--font-mono); font-size: 11.5px; color: var(--term); background: rgba(61,220,151,0.1); padding: 1px 5px; border-radius: 4px; }

/* ============================================================
   QUICKSTART
   ============================================================ */
.dquick-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  counter-reset: dq;
}
.dquick-step{
  position: relative;
  padding: 26px 22px;
  border-radius: 16px;
  border: 1px solid var(--d-line);
  background: var(--d-panel);
}
.dquick-step::before{
  counter-increment: dq;
  content: "0" counter(dq);
  font-family: var(--font-display); font-style: italic;
  font-size: 14px; color: var(--term);
  display:block; margin-bottom: 12px;
}
.dquick-step h4{ font-size: 15px; color: #fff; margin-bottom: 6px; }
.dquick-step p{ font-size: 13px; color: var(--d-mut); line-height: 1.55; }
.dquick-step p a{ color: var(--sky); text-decoration: underline; text-underline-offset: 2px; }

/* ============================================================
   NEXT / CROSS-LINKS
   ============================================================ */
.dnext-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dnext{
  display:flex; flex-direction: column; gap: 8px;
  padding: 28px;
  border-radius: 16px;
  border: 1px solid var(--d-line);
  background: var(--d-bg-2);
  transition: border-color .3s ease, transform .3s ease, background .3s ease;
}
.dnext:hover{ border-color: var(--d-line-2); transform: translateY(-3px); background: var(--d-panel); }
.dnext .k{ font-family: var(--font-mono); font-size: 11px; color: var(--d-faint); }
.dnext b{ font-family: var(--font-display); font-weight: 500; font-size: 20px; color: #fff; }
.dnext span{ font-size: 13.2px; color: var(--d-mut); line-height: 1.5; }
.dnext .go{ margin-top: 4px; font-size: 13px; color: var(--term); display:flex; align-items:center; gap: 6px; }

/* ============================================================
   CTA
   ============================================================ */
.dcta{ padding: clamp(50px, 7vw, 90px) 0 clamp(80px, 10vw, 130px); text-align: center; }
.dcta h2{ font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; }
.dcta p{ color: var(--d-mut); font-size: clamp(1rem, 1.3vw, 1.15rem); max-width: 48ch; margin: 0 auto 30px; line-height: 1.6; }
.dcta-ctas{ display:flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* dark footer already navy — nudge to match */
.dev-page .footer{ background: var(--d-bg-2); }

/* ============================================================
   WHATSAPP PHONE  (vendas-ia page)
   ============================================================ */
.wa-stage{ display:flex; justify-content: center; }
.wa-phone{
  width: min(360px, 92vw);
  border-radius: 42px;
  padding: 12px;
  background: linear-gradient(160deg, #1f2b3f, #0b0f18);
  box-shadow: 0 50px 90px -28px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05) inset;
}
.wa-screen{
  border-radius: 32px;
  overflow: hidden;
  background: #0b141a;
  display:flex; flex-direction: column;
  height: 620px;
}
.wa-head{
  display:flex; align-items:center; gap: 10px;
  padding: 14px 16px;
  background: #1f2c33;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.wa-avatar{
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--grad-brand);
  display:flex; align-items:center; justify-content:center;
  color: #fff; font-weight: 700; font-size: 13px; flex: none;
}
.wa-who b{ display:block; font-size: 13.5px; color: #fff; }
.wa-who small{ font-size: 11px; color: #8fa3ac; }
.wa-body{
  flex: 1;
  overflow-y: auto;
  padding: 18px 14px;
  display:flex; flex-direction: column; gap: 8px;
  background:
    linear-gradient(rgba(11,20,26,0.94), rgba(11,20,26,0.94)),
    repeating-linear-gradient(45deg, #12202a 0 12px, #0f1c25 12px 24px);
}
.wa-msg{
  max-width: 78%;
  padding: 8px 11px 6px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.45;
  color: #e6edf1;
  position: relative;
  word-wrap: break-word;
}
.wa-msg .tm{ display:block; text-align: right; font-size: 9.5px; color: rgba(255,255,255,0.45); margin-top: 3px; }
.wa-msg.in{ align-self: flex-start; background: #202c33; border-top-left-radius: 4px; }
.wa-msg.out{ align-self: flex-end; background: #144d37; border-top-right-radius: 4px; }
.wa-msg.code{
  align-self: flex-start;
  background: #0d3b2b;
  border-top-left-radius: 4px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--term);
  word-break: break-all;
  max-width: 88%;
}
.wa-msg.code .cap{
  display:block;
  font-family: var(--font-sans);
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 5px;
}
.wa-msg .lnk{ color: #7ec8ff; text-decoration: underline; word-break: break-all; }
.wa-typing{
  align-self: flex-start;
  background: #202c33;
  border-radius: 12px; border-top-left-radius: 4px;
  padding: 10px 13px;
  display:flex; gap: 4px;
}
.wa-typing i{
  width: 6px; height: 6px; border-radius: 50%;
  background: #8fa3ac;
  animation: wa-bounce 1.2s infinite ease-in-out;
}
.wa-typing i:nth-child(2){ animation-delay: .18s; }
.wa-typing i:nth-child(3){ animation-delay: .36s; }
@keyframes wa-bounce{ 0%,60%,100%{ transform: translateY(0); opacity:.5; } 30%{ transform: translateY(-5px); opacity:1; } }
.wa-foot{
  display:flex; align-items:center; gap: 8px;
  padding: 10px 14px;
  background: #1f2c33;
}
.wa-foot .field{ flex:1; height: 30px; border-radius: 999px; background: #2a3942; }
.wa-foot .send{ width: 30px; height: 30px; border-radius: 50%; background: var(--term); flex: none; }

.wa-msg.reveal-msg{ opacity: 0; transform: translateY(8px) scale(0.98); }

/* behind-the-conversation flow */
.dflow{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 8px; }
.dflow-step{
  padding: 20px 18px;
  border-radius: 14px;
  border: 1px solid var(--d-line);
  background: var(--d-panel);
}
.dflow-step .s{ font-family: var(--font-mono); font-size: 11px; color: var(--term); display:block; margin-bottom: 10px; }
.dflow-step b{ display:block; font-size: 13.5px; color: #fff; margin-bottom: 5px; }
.dflow-step code{ font-family: var(--font-mono); font-size: 11px; color: var(--sky); }
.dflow-step p{ font-size: 12.2px; color: var(--d-mut); line-height: 1.5; margin-top: 4px; }

/* ============================================================
   MCP page bits
   ============================================================ */
.mcp-tools{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mcp-tool{
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid var(--d-line);
  background: var(--d-bg-2);
  font-family: var(--font-mono);
}
.mcp-tool b{ font-size: 12.5px; color: var(--term); font-weight: 600; }
.mcp-tool span{ display:block; font-family: var(--font-sans); font-size: 12px; color: var(--d-mut); margin-top: 5px; line-height: 1.45; }

.mcp-ask{
  display:flex; flex-direction: column; gap: 10px;
}
.mcp-ask .q{
  padding: 14px 16px;
  border-radius: 12px; border-top-right-radius: 4px;
  background: var(--d-panel);
  border: 1px solid var(--d-line);
  align-self: flex-end;
  max-width: 80%;
  font-size: 13.5px; color: #fff;
}
.mcp-ask .a{
  padding: 14px 16px;
  border-radius: 12px; border-top-left-radius: 4px;
  background: rgba(61,220,151,0.06);
  border: 1px solid rgba(61,220,151,0.22);
  align-self: flex-start;
  max-width: 88%;
  font-size: 13px; color: var(--d-text); line-height: 1.55;
}
.mcp-ask .a code{ font-family: var(--font-mono); font-size: 11.5px; color: var(--term); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
.dev-reveal{ opacity: 0; transform: translateY(28px); }

@media (max-width: 1000px){
  .dhero-inner{ grid-template-columns: 1fr; }
  .dhero-visual{ order: -1; }
  .dcaps{ grid-template-columns: repeat(2, 1fr); }
  .dcase-grid{ grid-template-columns: 1fr; }
  .dcase-grid.flip .dcase-copy{ order: 0; }
  .dmeta{ grid-template-columns: 1fr; }
  .dquick-grid{ grid-template-columns: 1fr; }
  .dnext-grid{ grid-template-columns: 1fr; }
  .dflow{ grid-template-columns: 1fr 1fr; }
  .mcp-tools{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .dcaps{ grid-template-columns: 1fr; }
  .dflow{ grid-template-columns: 1fr; }
  .mcp-tools{ grid-template-columns: 1fr; }
  .codewin-body{ font-size: 11.5px; }
}
@media (prefers-reduced-motion: reduce){
  .dev-reveal, .cw-stream, .wa-msg.reveal-msg{ opacity: 1 !important; transform: none !important; }
  .wa-typing i{ animation: none; }
}