/* ============================================================
   MÉTODO ACA — Seções
   Hero, problema, método, tecnologias, etapas, IA, comparativo,
   benefícios, casos, FAQ, CTA final.
   ============================================================ */

/* ============ HERO ============ */

.hero {
  position: relative;
  padding-top: clamp(9rem, 16vw, 12.5rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  top: -320px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(0, 82, 255, 0.1), transparent 65%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__title {
  margin-block: 1.5rem 1.4rem;
}

.hero__title .line {
  display: block;
}

.hero__title .highlight {
  position: relative;
  display: inline-block;
}

.hero__title .highlight .gradient-underline {
  position: absolute;
  bottom: 0.05em;
  left: 0;
  height: 0.28em;
  width: 100%;
  border-radius: 4px;
  background: var(--gradient-soft);
  z-index: -1;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.25rem;
}

.hero__meta {
  display: flex;
  gap: 2.25rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.hero__meta-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--foreground);
}

.hero__meta-item span {
  font-size: 0.8rem;
  color: var(--muted-foreground);
}

/* --- Console do sistema (visual assinatura) --- */

.hero__visual {
  position: relative;
}

.console {
  position: relative;
  padding: 1.75rem;
  z-index: 2;
}

.console__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.console__label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

.console__label .live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
  animation: pulse-dot 2s ease-in-out infinite;
}

.console__version {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
  opacity: 0.7;
}

/* Fluxo Atrai → Captura → Agenda */
.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.6rem;
}

.flow__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 0.4rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: border-color var(--duration) ease-out, box-shadow var(--duration) ease-out;
}

.flow__node.is-active {
  border-color: rgba(0, 82, 255, 0.45);
  box-shadow: var(--shadow-accent);
}

.flow__node-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
}

.flow__node-name {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--foreground);
  font-weight: 500;
}

.flow__link {
  position: relative;
  width: clamp(1.1rem, 3vw, 2rem);
  height: 2px;
  background-image: linear-gradient(to right, rgba(0, 82, 255, 0.35) 55%, transparent 45%);
  background-size: 8px 2px;
  overflow: visible;
}

.flow__link::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0, 82, 255, 0.8);
  animation: flow-pulse 2.2s linear infinite;
}

.flow__link--delay::after {
  animation-delay: 1.1s;
}

/* Chips flutuantes ao redor do console */
.float-chip {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1rem;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  animation: float-y 5s ease-in-out infinite;
}

.float-chip small {
  display: block;
  font-weight: 400;
  font-size: 0.68rem;
  color: var(--muted-foreground);
}

.float-chip__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--gradient);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.float-chip--lead {
  top: -1.4rem;
  left: -2.2rem;
}

.float-chip--review {
  bottom: 4.5rem;
  right: -2.4rem;
  animation-duration: 4s;
  animation-delay: 0.8s;
}

.float-chip--review .float-chip__icon {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

/* Anel decorativo girando */
.hero__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 130%;
  aspect-ratio: 1;
  margin: 0;
  transform: translate(-50%, -50%);
  border: 1.5px dashed rgba(0, 82, 255, 0.15);
  border-radius: 50%;
  animation: spin-slow 80s linear infinite;
  pointer-events: none;
  z-index: 1;
}

@media (max-width: 980px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .float-chip--lead { left: 0; }
  .float-chip--review { right: 0; }
  .hero__ring { display: none; }
}

/* ============ PROBLEMA ============ */

.problema__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.problema__card .card__icon {
  background: var(--muted);
  color: var(--muted-foreground);
  box-shadow: none;
  border: 1px solid var(--border);
}

.problema__punch {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  text-align: center;
}

.problema__punch p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  line-height: 1.3;
  max-width: 44rem;
  margin-inline: auto;
  text-wrap: balance;
}

@media (max-width: 860px) {
  .problema__grid {
    grid-template-columns: 1fr;
  }
}

/* ============ MÉTODO ACA ============ */

.metodo {
  background:
    radial-gradient(ellipse 60% 50% at 15% 0%, rgba(0, 82, 255, 0.05), transparent),
    var(--background);
}

.metodo__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* linha conectora atrás dos cards */
.metodo__grid::before {
  content: "";
  position: absolute;
  top: 3.4rem;
  left: 8%;
  right: 8%;
  height: 2px;
  background-image: linear-gradient(to right, rgba(0, 82, 255, 0.25) 55%, transparent 45%);
  background-size: 10px 2px;
  z-index: 0;
}

.metodo__card {
  z-index: 1;
  padding: 2.25rem;
}

.metodo__letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: var(--radius-sm);
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.6rem;
  box-shadow: var(--shadow-accent);
  margin-bottom: 1.4rem;
}

.metodo__card .step-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.4rem;
}

.metodo__card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.metodo__card > p {
  color: var(--muted-foreground);
  font-size: 0.925rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 980px) {
  .metodo__grid {
    grid-template-columns: 1fr;
  }

  .metodo__grid::before {
    display: none;
  }
}

/* ============ FAIXA DE NÚMEROS ============ */

.stats {
  padding-block: clamp(4rem, 7vw, 6rem);
}

.stats__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stats__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 400;
  line-height: 1.1;
  background: linear-gradient(to right, #fff, var(--accent-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stats__item span {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--inverted-muted);
}

.stats__grid .stats__item + .stats__item {
  border-left: 1px solid var(--inverted-border);
}

@media (max-width: 760px) {
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 1rem;
  }

  .stats__grid .stats__item:nth-child(3) {
    border-left: none;
  }
}

/* ============ TECNOLOGIAS ============ */

.tech__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

@media (max-width: 980px) {
  .tech__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .tech__grid {
    grid-template-columns: 1fr;
  }
}

/* ============ COMO FUNCIONA ============ */

.steps {
  background:
    radial-gradient(ellipse 55% 45% at 90% 10%, rgba(0, 82, 255, 0.05), transparent),
    var(--background);
}

.steps__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.steps__grid::before {
  content: "";
  position: absolute;
  top: 1.6rem;
  left: 10%;
  right: 10%;
  height: 2px;
  background-image: linear-gradient(to right, rgba(0, 82, 255, 0.25) 55%, transparent 45%);
  background-size: 10px 2px;
}

.step {
  position: relative;
  text-align: left;
}

.step__num {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid rgba(0, 82, 255, 0.3);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1.25rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.25rem;
}

.step.is-key .step__num {
  background: var(--gradient);
  border: none;
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.step h3 {
  font-size: 1.1rem;
  margin-bottom: 0.45rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--muted-foreground);
}

.step .step__eta {
  display: inline-block;
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 82, 255, 0.06);
  border: 1px solid rgba(0, 82, 255, 0.2);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.8rem;
}

@media (max-width: 860px) {
  .steps__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .steps__grid::before {
    top: 0;
    bottom: 0;
    left: 1.6rem;
    right: auto;
    width: 2px;
    height: auto;
    background-image: linear-gradient(to bottom, rgba(0, 82, 255, 0.25) 55%, transparent 45%);
    background-size: 2px 10px;
  }
}

/* ============ INTELIGÊNCIA ARTIFICIAL (invertida) ============ */

.ia__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.ia-card {
  position: relative;
  background: var(--inverted-card);
  border: 1px solid var(--inverted-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    transform var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    background-color var(--duration) var(--ease-out);
}

.ia-card:hover {
  transform: translateY(-4px);
  border-color: rgba(77, 124, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.ia-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-sm);
  background: var(--gradient);
  color: #fff;
  box-shadow: var(--shadow-accent-lg);
  margin-bottom: 1.35rem;
}

.ia-card h3 {
  color: #fff;
  margin-bottom: 0.55rem;
  font-size: 1.15rem;
}

.ia-card p {
  color: var(--inverted-muted);
  font-size: 0.925rem;
}

.ia-card .ia-card__tag {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-secondary);
  border: 1px solid rgba(77, 124, 255, 0.35);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.75rem;
  background: rgba(77, 124, 255, 0.08);
}

@media (max-width: 760px) {
  .ia__grid {
    grid-template-columns: 1fr;
  }
}

/* ============ COMPARATIVO ============ */

.compare__table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.compare__col {
  border-radius: var(--radius-xl);
  padding: 2.25rem;
}

.compare__col--old {
  background: var(--muted);
  border: 1px solid var(--border);
}

.compare__col--aca {
  position: relative;
  background: var(--gradient);
  padding: 2px;
  box-shadow: var(--shadow-accent-lg);
}

.compare__col--aca .compare__inner {
  background: var(--card);
  border-radius: calc(var(--radius-xl) - 2px);
  padding: calc(2.25rem - 2px);
  height: 100%;
}

.compare__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
}

.compare__col--old .compare__label {
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  background: var(--card);
}

.compare__col--aca .compare__label {
  color: var(--accent);
  border: 1px solid rgba(0, 82, 255, 0.3);
  background: rgba(0, 82, 255, 0.06);
}

.compare__list {
  display: grid;
  gap: 1.05rem;
}

.compare__list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
  line-height: 1.5;
}

.compare__list .x-icon,
.compare__list .check {
  flex-shrink: 0;
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.15rem;
}

.compare__list .x-icon {
  color: #94a3b8;
}

.compare__list .check {
  color: var(--accent);
}

.compare__col--old li {
  color: var(--muted-foreground);
}

@media (max-width: 860px) {
  .compare__table {
    grid-template-columns: 1fr;
  }
}

/* ============ BENEFÍCIOS ============ */

.beneficios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 980px) {
  .beneficios__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .beneficios__grid {
    grid-template-columns: 1fr;
  }
}

/* ============ CASOS DE USO ============ */

.casos {
  background:
    radial-gradient(ellipse 50% 40% at 10% 100%, rgba(0, 82, 255, 0.05), transparent),
    var(--background);
}

.casos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.caso-card .caso__scenario {
  margin-top: 1.25rem;
  padding: 0.9rem 1.1rem;
  background: var(--muted);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
  font-size: 0.85rem;
  color: var(--foreground);
  font-style: italic;
  line-height: 1.55;
}

@media (max-width: 980px) {
  .casos__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .casos__grid {
    grid-template-columns: 1fr;
  }
}

/* ============ CTA FINAL (invertida) ============ */

.cta-final {
  text-align: center;
}

.cta-final .container {
  position: relative;
}

.cta-final h2 {
  max-width: 40rem;
  margin-inline: auto;
  color: #fff;
}

.cta-final .lead {
  margin-inline: auto;
  margin-top: 1.25rem;
}

.cta-final__actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.75rem;
}

.cta-final__note {
  margin-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--inverted-muted);
}

.cta-final__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(52rem, 90vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1.5px dashed rgba(77, 124, 255, 0.18);
  border-radius: 50%;
  animation: spin-slow 90s linear infinite;
  pointer-events: none;
}