/* ─────────────────────────────────────────────────────────────
   use-workflows.css — AI Workflow Automation use-case page
   Self-contained; no cross-file references.
   ───────────────────────────────────────────────────────────── */

.uw-hero, .uw-answer, .uw-cards, .uw-how, .uw-quote, .uw-faq {
  padding: var(--section-py) 0;
}
.uw-hero__inner, .uw-answer__inner, .uw-cards__inner,
.uw-how__inner, .uw-quote__inner, .uw-faq__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-px);
}

/* ───── Hero ──────────────────────────────────────────────── */
.uw-hero {
  background:
    radial-gradient(1100px 520px at 92% 12%, rgba(167, 139, 250, 0.18), transparent 60%),
    radial-gradient(900px 480px at 4% 88%, rgba(77, 0, 242, 0.06), transparent 65%),
    var(--color-bg);
  padding-top: clamp(48px, 5.5vw, 72px);
  padding-bottom: clamp(96px, 11vw, 144px);
}
.uw-hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.uw-hero__title {
  font-family: var(--font-display);
  font-size: 51px;
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--color-text);
  margin: 18px 0 18px;
}
.uw-hero__accent { color: var(--color-primary); }
.uw-hero__lede {
  font-size: clamp(15px, 1.05vw, 18px);
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 56ch;
  margin: 0 0 32px;
}
.uw-hero__ctas {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.uw-hero__ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.uw-hero__ghost i { width: 16px; height: 16px; }
.uw-hero__ghost:hover { color: var(--color-primary); }

/* Workflow canvas visual — chrome lives on the inner canvas, not the
   stage wrapper, so the 2-phase layered hero animation can position
   absolutely without a panel forcing its size. */
.uw-canvas {
  position: relative;
  background:
    repeating-linear-gradient(0deg, rgba(77,0,242,0.04) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(77,0,242,0.04) 0 1px, transparent 1px 24px),
    #fff;
  border-radius: 16px;
  padding: 18px;
  border: 1px solid #ECE6FF;
}
.uw-canvas__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid #ECE6FF;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}
.uw-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: #16a34a;
  box-shadow: 0 0 0 4px rgba(22,163,74,0.15);
  animation: uwPulse 1.6s ease-in-out infinite;
}
@keyframes uwPulse { 50% { box-shadow: 0 0 0 8px rgba(22,163,74,0); } }
.uw-graph {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto auto;
  gap: 12px 14px;
  align-items: center;
  min-height: 240px;
}
.uw-edges {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.uw-node {
  position: relative;
  z-index: 1;
  background: #fff;
  border: 1px solid #E6E1F5;
  border-radius: 12px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 6px rgba(28,0,88,0.06);
  font-family: var(--font-body);
}
.uw-node i { width: 18px; height: 18px; color: var(--color-primary); }
.uw-node b { font-size: 12px; font-weight: 700; color: var(--color-text); }
.uw-node--trigger { grid-column: 1; grid-row: 1; }
.uw-node--proc    { grid-column: 2; grid-row: 1; }
.uw-node--ai      { grid-column: 2; grid-row: 2; background: linear-gradient(180deg, #4D00F2 0%, #3a00bf 100%); border-color: transparent; }
.uw-node--ai i, .uw-node--ai b { color: #fff; }
.uw-node--ok      { grid-column: 1; grid-row: 3; }
.uw-node--ok i    { color: #16a34a; }
.uw-node--no      { grid-column: 2; grid-row: 3; }
.uw-node--no i    { color: #dc2626; }
.uw-node--done    { grid-column: 4; grid-row: 1; }
.uw-node--done i  { color: #16a34a; }

/* ───── Direct-answer ─────────────────────────────────────── */
.uw-answer { padding-block: clamp(40px, 5vw, 64px); }
.uw-answer__copy {
  margin: 14px 0 0;
  font-size: clamp(17px, 1.25vw, 22px);
  line-height: 1.55;
  color: var(--color-text);
  max-width: 78ch;
  font-family: var(--font-body);
}
.uw-answer__copy b { color: var(--color-primary); font-weight: 700; }

/* ───── Cards ─────────────────────────────────────────────── */
.uw-cards { background: var(--color-bg-soft); }
.uw-cards__head { max-width: 760px; margin-bottom: var(--gap-head-body); }
.uw-cards__title {
  font-family: var(--font-display);
  font-size: var(--fs-section-h2);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--color-text);
  margin: 14px 0 14px;
}
.uw-cards__accent { color: var(--color-primary); }
.uw-cards__lede {
  font-size: var(--fs-section-lede);
  line-height: var(--lh-section-lede);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0;
}
.uw-cards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2vw, 28px);
}
.uw-card {
  background: #fff;
  border: 1px solid #E6E1F5;
  border-radius: var(--r-2xl);
  padding: clamp(24px, 2.4vw, 32px);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.uw-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.uw-card__icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(180deg, #F2EBFF 0%, #E5DAFF 100%);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.uw-card__icon i { width: 22px; height: 22px; }
.uw-card h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.5vw, 24px);
  font-weight: 700;
  color: var(--color-text);
  margin: 6px 0 0;
}
.uw-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}
.uw-card ul {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.uw-card ul li {
  font-size: 14px;
  color: var(--color-text);
  padding-left: 22px;
  position: relative;
  line-height: 1.5;
}
.uw-card ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 14px;
  border-radius: 999px;
  background: var(--color-primary);
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4 8.4l2.5 2.4L12 5.4' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / 12px no-repeat;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4 8.4l2.5 2.4L12 5.4' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / 12px no-repeat;
}

/* ───── How it works ─────────────────────────────────────── */
.uw-how__head { max-width: 760px; margin-bottom: var(--gap-head-body); }
.uw-how__title {
  font-family: var(--font-display);
  font-size: var(--fs-section-h2);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--color-text);
  margin: 14px 0 14px;
}
.uw-how__lede {
  font-size: var(--fs-section-lede);
  line-height: var(--lh-section-lede);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0;
}
.uw-how__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 2vw, 24px);
}
.uw-step {
  position: relative;
  background: #fff;
  border: 1px solid #ECE6FF;
  border-radius: var(--r-2xl);
  padding: clamp(22px, 2vw, 28px);
  box-shadow: var(--shadow-card);
}
.uw-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.uw-step h3 {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.3vw, 22px);
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 8px;
}
.uw-step p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

/* ───── Testimonial ──────────────────────────────────────── */
.uw-quote { background: var(--color-bg-soft); }
.uw-quote__card {
  margin-top: var(--gap-head-body);
  background: #fff;
  border: 1px solid #E6E1F5;
  border-radius: var(--r-2xl);
  padding: clamp(28px, 3vw, 44px);
  box-shadow: var(--shadow-md);
  max-width: 920px;
}
.uw-quote__brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.uw-quote__logo {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, #4D00F2 0%, #1c0058 100%);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.05em;
}
.uw-quote__brand h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
}
.uw-quote__brand p {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--color-text-muted);
}
.uw-quote__text {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(20px, 1.7vw, 26px);
  line-height: 1.4;
  color: var(--color-text);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.uw-quote__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid #ECE6FF;
}
.uw-quote__meta dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-text-muted);
  margin: 0 0 4px;
}
.uw-quote__meta dd {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

/* ───── FAQ ──────────────────────────────────────────────── */
.uw-faq__head { max-width: 760px; margin-bottom: var(--gap-head-body); }
.uw-faq__title {
  font-family: var(--font-display);
  font-size: var(--fs-section-h2);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--color-text);
  margin: 14px 0 14px;
}
.uw-faq__lede {
  font-size: var(--fs-section-lede);
  line-height: var(--lh-section-lede);
  color: var(--color-text-muted);
  margin: 0;
}
.uw-faq__lede a { color: var(--color-primary); font-weight: 600; }
.uw-faq__list {
  list-style: none;
  padding: 0;
  margin: 0;
  background: #fff;
  border: 1px solid #ECE6FF;
  border-radius: var(--r-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.uw-faq__list li + li { border-top: 1px solid #F0EAFF; }
.uw-fq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px clamp(20px, 2.4vw, 32px);
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16px, 1.15vw, 18px);
  color: var(--color-text);
  list-style: none;
}
.uw-fq summary::-webkit-details-marker { display: none; }
.uw-fq summary i {
  flex: 0 0 auto;
  width: 20px; height: 20px;
  color: var(--color-primary);
  transition: transform 0.2s ease;
}
.uw-fq[open] summary i { transform: rotate(45deg); }
.uw-fq > div {
  padding: 0 clamp(20px, 2.4vw, 32px) 22px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-muted);
}
.uw-fq > div p { margin: 0; }
.uw-fq > div a { color: var(--color-primary); font-weight: 600; }
.uw-faq__related {
  margin-top: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
}
.uw-faq__related a { color: var(--color-primary); font-weight: 600; }

/* ───── Reveal ───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ───── Responsive ───────────────────────────────────────── */
@media (max-width: 1080px) {
  .uw-how__steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .uw-hero__inner { grid-template-columns: 1fr; }
  .uw-cards__grid { grid-template-columns: 1fr; }
  .uw-quote__meta { grid-template-columns: 1fr; gap: 14px; }
}
@media (max-width: 720px) {
  .uw-hero__title { font-size: clamp(34px, 9vw, 48px); }
  .uw-how__steps { grid-template-columns: 1fr; }
  .uw-graph { grid-template-columns: repeat(2, 1fr); min-height: 0; }
  .uw-edges { display: none; }
}

/* Workflows hero stage runs taller content (5-row library + footer in
   Phase A, full 8-track branching graph in Phase B), so override the
   shared 500px min-height from use-whatsapp.css. */
.uw-hero__stage { min-height: 580px; }

/* ─── Phase A: workflow library mock (.ux-lib) ──────────────
   Stand-alone block, no collisions with .uw- classes. */
.ux-lib {
  background: #fff;
  border: 1px solid rgba(36,36,38,0.08);
  border-radius: var(--r-2xl);
  box-shadow: 0 12px 32px rgba(36,36,38,0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ux-lib__hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(36,36,38,0.06);
  background: linear-gradient(180deg, #fafafe 0%, #fff 100%);
}
.ux-lib__title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: var(--color-text);
}
.ux-lib__title i, .ux-lib__title [data-lucide] { width: 16px; height: 16px; color: var(--color-primary); }
.ux-lib__chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px;
  background: rgba(22,163,74,0.10);
  color: #15803d;
  font-size: 12px; font-weight: 600;
  border-radius: 999px;
}
.ux-lib__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #16a34a;
  box-shadow: 0 0 0 4px rgba(22,163,74,0.18);
  animation: ux-lib-pulse 1.6s ease-out infinite;
}
@keyframes ux-lib-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0.30); }
  50%      { box-shadow: 0 0 0 6px rgba(22,163,74,0.04); }
}
.ux-lib__list { display: flex; flex-direction: column; }
.ux-lib__row {
  display: grid;
  grid-template-columns: 36px 1fr auto auto;
  gap: 14px;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(36,36,38,0.05);
  transition: background 200ms var(--ease);
}
.ux-lib__row:last-child { border-bottom: 0; }
.ux-lib__row:hover { background: rgba(77,0,242,0.025); }
.ux-lib__icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: var(--ux-bg, rgba(77,0,242,0.10));
  color: var(--ux-fg, var(--color-primary));
}
.ux-lib__icon i, .ux-lib__icon [data-lucide] { width: 18px; height: 18px; stroke-width: 2; }
.ux-lib__copy { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ux-lib__copy strong {
  font-size: 14px; font-weight: 700; color: var(--color-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ux-lib__copy span {
  font-size: 12px; color: var(--color-text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ux-lib__pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  font-size: 11px; font-weight: 600;
  border-radius: 999px;
  white-space: nowrap;
}
.ux-lib__pill--ok    { background: rgba(22,163,74,0.10);  color: #15803d; }
.ux-lib__pill--run   { background: rgba(77,0,242,0.10);   color: var(--color-primary); }
.ux-lib__pill--draft { background: rgba(148,163,184,0.18); color: #475569; }
.ux-lib__bullet {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-primary);
  animation: ux-lib-pulse 1.6s ease-out infinite;
}
.ux-lib__runs {
  font-size: 11px; color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.ux-lib__ft {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-top: 1px solid rgba(36,36,38,0.06);
  background: #fafafe;
  font-size: 12px;
  color: var(--color-text-muted);
}
.ux-lib__ft i, .ux-lib__ft [data-lucide] { width: 14px; height: 14px; vertical-align: -2px; margin-right: 4px; color: var(--color-primary); }
.ux-lib__build {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border-radius: 8px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}
.ux-lib__build i, .ux-lib__build [data-lucide] { color: #fff; margin-right: 0; }

@media (max-width: 720px) {
  .ux-lib__row { grid-template-columns: 32px 1fr auto; }
  .ux-lib__runs { display: none; }
  .ux-lib__ft { flex-direction: column; gap: 8px; align-items: flex-start; }
}