/* =============================================
   CASES.CSS — Futurizai
   Página de cases. Usa tokens.css do site.
   ============================================= */




/* ambient glow */
.glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(700px 400px at 80% -5%, var(--accent-glow), transparent 70%),
    radial-gradient(600px 400px at -5% 30%, rgba(156, 243, 92, .04), transparent 70%)
}

/* ===== HERO ===== */
.cases-hero {
  padding-top: var(--space-20);
  padding-bottom: var(--space-24);
  position: relative;
}

.cases-hero__content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 30px 0 0;
}

#cases {
  padding: var(--space-1) 0 !important;
}

.cases-hero__headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.8vw, 56px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--space-8);
}

.cases-hero__headline .accent-word {
  color: var(--accent);
}

.cases-hero__sub {
  font-size: 20px;
  font-weight: 300;
  line-height: 1.55;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto var(--space-6);
}

.cases-hero__note {
  margin-top: var(--space-6);
  font-size: 14px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cases-hero__note::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}



/* ===== INTRO ===== */
.cases-intro {
  position: relative;
  z-index: 1;
  padding-top: 90px;
  text-align: center
}

.cases-intro .container {
  display: flex;
  flex-direction: column;
  align-items: center
}

.section-label {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px
}

.section-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  line-height: 1.15;
  margin-bottom: 16px;
  max-width: 20ch
}

.section-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.6
}

/* ===== CASES ACCORDION ===== */
.cases {
  margin-top: 64px;
  display: flex;
  flex-direction: column;
  gap: 24px
}

.case {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-1);
  overflow: hidden;
  transition: border-color .3s var(--ease-spring)
}

.case:hover {
  border-color: var(--border-light)
}

.case-head {
  padding: 32px 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px
}

.case-head-l {
  display: flex;
  align-items: center;
  gap: 22px
}

.case-tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 6px 14px;
  white-space: nowrap
}

.case-head h3 {
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -.02em
}

.case-head .chev {
  color: var(--text-muted);
  transition: transform .3s var(--ease-spring);
  flex-shrink: 0
}

.case.open .chev {
  transform: rotate(180deg)
}

.case-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s var(--ease-spring)
}

.case-body-inner {
  padding: 0 36px 36px;
  border-top: 1px solid var(--border);
  margin-top: 0
}

.case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  padding-top: 28px
}

.case-block .cb-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px
}

.case-block p {
  font-size: 16px;
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 300
}

.case-feats {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: 6px
}

.case-feat {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  font-size: 15.5px;
  color: var(--text-primary);
  line-height: 1.45
}

.case-feat .dot {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px
}

.case-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border)
}

.chip {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  padding: 7px 15px
}

.case-note {
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--text-muted);
  font-style: italic;
  display: flex;
  gap: 8px;
  align-items: center
}

svg.ic {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0
}

@media(max-width:720px) {
  .case-grid {
    grid-template-columns: 1fr;
    gap: 24px
  }

  .cases {
    margin-top: 40px;
    gap: 16px
  }

  .case-head {
    padding: 24px 22px
  }

  .case-head-l {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px
  }

  .case-head h3 {
    font-size: 19px
  }

  .case-tag {
    font-size: 10px;
    padding: 5px 12px
  }

  .case-body-inner {
    padding: 0 22px 28px
  }

  .case-grid {
    padding-top: 22px;
    gap: 22px
  }

  .case-stack {
    margin-top: 22px;
    padding-top: 20px
  }
}

/* ===== CTA ===== */
.cta-sec {
  position: relative;
  z-index: 1;
  padding: 110px 0
}

.cta-box {
  border: 1px solid var(--border-light);
  border-radius: 20px;
  background: var(--surface-1);
  background-image: radial-gradient(circle, rgba(255, 255, 255, .022) 1px, transparent 1px);
  background-size: 26px 26px;
  padding: 64px 40px;
  text-align: center;
  position: relative;
  overflow: hidden
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%)
}

.cta-box h2 {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  margin-bottom: 14px;
  line-height: 1.15
}

.cta-box h2 .accent-word {
  color: var(--accent)
}

.cta-box p {
  position: relative;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 90ch;
  margin: 0 auto 30px;
  font-size: 17px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-text);
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 15px 30px;
  font-size: 15px;
  text-decoration: none;
  background: var(--accent);
  color: #000;
  transition: transform .2s var(--ease-spring);
  position: relative
}

.btn:hover {
  transform: translateY(-2px)
}

.disclaimer {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 0 32px 70px;
  max-width: 64ch;
  margin: 0 auto;
  font-weight: 300
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s var(--ease-spring), transform .7s var(--ease-spring)
}

.reveal.in-view {
  opacity: 1;
  transform: none
}

@media(prefers-reduced-motion:reduce) {
  .reveal {
    opacity: 1;
    transform: none
  }

  .bubble {
    opacity: 1;
    transform: none;
    animation: none
  }

  html {
    scroll-behavior: auto
  }
}