/* ==========================================================================
   sections.css
   Seções de meio: promessa, stats, soluções, parceiros, processo.
   ========================================================================== */

/* ==========================================================================
   2. Promessa
   ========================================================================== */

.promessa {
  background: var(--bg-alt);
  position: relative;
  overflow: clip;
  isolation: isolate;
}

/* Decorações atmosféricas — geometria da marca, baixa opacidade. */
.promessa__decor {
  position: absolute;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.promessa__decor--asterisk {
  top: -3rem;
  right: -3rem;
  width: clamp(9rem, 5rem + 8vw, 16rem);
  opacity: 0.10;
  animation: promessaAsteriskSpin 60s linear infinite;
}
.promessa__decor--circles {
  bottom: 8%;
  left: -2.5rem;
  width: clamp(6rem, 3rem + 5vw, 10rem);
  opacity: 0.16;
  animation: promessaCirclesDrift 14s cubic-bezier(0.77, 0, 0.175, 1) infinite;
}
@keyframes promessaAsteriskSpin {
  to { transform: rotate(360deg); }
}
@keyframes promessaCirclesDrift {
  0%, 100% { transform: translate3d(0, 0, 0)         rotate(0deg);  }
  50%      { transform: translate3d(10px, -14px, 0)  rotate(8deg);  }
}

/* Grid de áreas: head | list em cima, pipeline ocupando largura total embaixo. */
.promessa__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  grid-template-areas:
    "head list"
    "pipeline pipeline";
  column-gap: clamp(2rem, 1.2rem + 4vw, 5rem);
  row-gap: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  align-items: start;
}
.promessa__head     { grid-area: head; }
.promessa__list     { grid-area: list; }
.promessa__pipeline { grid-area: pipeline; }
@media (max-width: 960px) {
  .promessa__grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "head"
      "list"
      "pipeline";
  }
}

/* Live badge — "Operação ativa" com bolinha pulsante. */
.promessa__live {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.85rem 0.4rem 0.7rem;
  margin-bottom: var(--space-2xs);
  border-radius: var(--radius-pill);
  background: oklch(72% 0.215 145 / 0.10);
  border: 1px solid oklch(72% 0.215 145 / 0.32);
  color: var(--accent-deep);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: var(--w-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.promessa__live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--joy);
  flex-shrink: 0;
  box-shadow: 0 0 0 0 oklch(72% 0.215 145 / 0.55);
  animation: promessaLivePulse 1.8s cubic-bezier(0.77, 0, 0.175, 1) infinite;
}
@keyframes promessaLivePulse {
  0%   { box-shadow: 0 0 0 0    oklch(72% 0.215 145 / 0.6); }
  70%  { box-shadow: 0 0 0 10px oklch(72% 0.215 145 / 0);   }
  100% { box-shadow: 0 0 0 0    oklch(72% 0.215 145 / 0);   }
}

.promessa__title {
  font-size: var(--step-6);
  letter-spacing: -0.03em;
  line-height: 0.96;
  color: var(--brand);
}
.promessa__title em {
  font-style: italic;
  color: var(--accent-deep);
}

.promessa__body {
  font-size: var(--step-1);
  color: var(--ink-soft);
  line-height: 1.5;
  max-width: 48ch;
  margin-top: var(--space-s);
}

.promessa__list {
  display: grid;
  gap: 0;
}
.promessa__list li {
  padding: var(--space-m) 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-s);
  align-items: baseline;
}
.promessa__list li:last-child { border-bottom: 0; }
.promessa__list li:first-child { padding-top: 0; }

.promessa__list-num {
  font-family: var(--font-display);
  font-weight: var(--w-bold);
  font-size: var(--step-2);
  color: var(--brand);
  font-feature-settings: "tnum";
  letter-spacing: var(--track-tight);
}

.promessa__list-text {
  font-size: var(--step-0);
  color: var(--ink-soft);
  font-weight: var(--w-medium);
  line-height: 1.45;
}
.promessa__list-text strong {
  display: block;
  font-family: var(--font-display);
  font-weight: var(--w-bold);
  letter-spacing: var(--track-tight);
  font-size: var(--step-1);
  margin-bottom: 0.25rem;
  color: var(--brand);
}

/* ---------------------------------------------------------------------- */
/* Pipeline: 6 etapas da operação com cycling highlight                   */
/* ---------------------------------------------------------------------- */

.promessa__pipeline {
  position: relative;
  padding: clamp(1.25rem, 0.95rem + 1vw, 1.85rem);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 40px -28px oklch(22% 0.105 22 / 0.30);
}

.promessa__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(0.5rem, 0.25rem + 0.6vw, 1rem);
}
@media (max-width: 720px) {
  .promessa__steps { grid-template-columns: repeat(2, 1fr); gap: 0.65rem; }
}
@media (min-width: 721px) and (max-width: 960px) {
  .promessa__steps { grid-template-columns: repeat(3, 1fr); }
}

.promessa__step {
  position: relative;
  display: grid;
  gap: 0.35rem;
  align-items: center;
  justify-items: center;
  padding: clamp(0.85rem, 0.6rem + 0.6vw, 1.15rem) 0.5rem;
  background: var(--paper-2);
  border: 1.5px solid oklch(56% 0.215 27.5 / 0.10);
  border-radius: var(--radius-md);
  text-align: center;
  animation: promessaStepCycle 14s cubic-bezier(0.77, 0, 0.175, 1) infinite;
  transition:
    background 220ms cubic-bezier(0.23, 1, 0.32, 1),
    border-color 220ms cubic-bezier(0.23, 1, 0.32, 1);
}
.promessa__step:nth-child(1) { animation-delay: 0s;     }
.promessa__step:nth-child(2) { animation-delay: 2.33s;  }
.promessa__step:nth-child(3) { animation-delay: 4.66s;  }
.promessa__step:nth-child(4) { animation-delay: 7s;     }
.promessa__step:nth-child(5) { animation-delay: 9.33s;  }
.promessa__step:nth-child(6) { animation-delay: 11.66s; }

@keyframes promessaStepCycle {
  0%, 88%, 100% {
    background: var(--paper-2);
    border-color: oklch(56% 0.215 27.5 / 0.10);
    transform: translateY(0);
    box-shadow: 0 0 0 0 oklch(56% 0.215 27.5 / 0);
  }
  10%, 18% {
    background: var(--paper);
    border-color: var(--brand);
    transform: translateY(-3px);
    box-shadow: 0 14px 28px -12px oklch(56% 0.215 27.5 / 0.40);
  }
}

.promessa__step-icon {
  width: clamp(1.5rem, 1.25rem + 0.6vw, 2rem);
  height: clamp(1.5rem, 1.25rem + 0.6vw, 2rem);
  color: var(--brand);
  margin-bottom: 0.1rem;
}
.promessa__step-num {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: var(--w-bold);
  letter-spacing: 0.22em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.promessa__step-name {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 0.75rem + 0.35vw, 1rem);
  font-weight: var(--w-bold);
  letter-spacing: -0.01em;
  color: var(--brand);
  text-transform: none;
}

/* Reduced motion: zera ciclos contínuos. */
@media (prefers-reduced-motion: reduce) {
  .promessa__decor--asterisk,
  .promessa__decor--circles,
  .promessa__live-dot,
  .promessa__step {
    animation: none !important;
  }
}

/* ==========================================================================
   3. Stats
   ========================================================================== */

.stats { background: var(--bg); padding-block: clamp(4rem, 3rem + 5vw, 8rem); }

.stats__head {
  display: grid;
  gap: var(--space-2xs);
  margin-bottom: var(--space-l);
  max-width: 56rem;
}
.stats__head h2 {
  font-size: var(--step-5);
  color: var(--brand);
  font-weight: var(--w-bold);
}

.stats__board {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(2rem, 1.5rem + 3vw, 4.5rem);
  align-items: stretch;
}
@media (max-width: 960px) { .stats__board { grid-template-columns: 1fr; } }

/* ---- Anchor card (+ de 40 anos) ---- */

.stat--anchor {
  position: relative;
  padding: var(--space-l);
  background: var(--bg-green);
  color: var(--paper);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--space-m);
  min-height: 22rem;
  overflow: clip;
  isolation: isolate;
}
.stat--anchor::before {
  /* círculo vermelho como contraponto, top-right */
  content: "";
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 12rem;
  height: 12rem;
  background: var(--brand);
  border-radius: 50%;
  z-index: -1;
}
.stat--anchor::after {
  /* "40" como marca d'água editorial — discreto, no canto inferior. */
  content: "40";
  position: absolute;
  bottom: -2.5rem;
  right: -1rem;
  font-family: var(--font-display);
  font-size: clamp(10rem, 5rem + 14vw, 18rem);
  font-weight: var(--w-bold);
  color: oklch(36% 0.13 152 / 0.18);
  letter-spacing: -0.08em;
  line-height: 0.82;
  z-index: -1;
  pointer-events: none;
}

/* Tag agora flui naturalmente como primeira linha do grid. */
.stat--anchor .stat__tag {
  position: relative;
  grid-row: 1;
  align-self: start;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper);
  font-weight: var(--w-bold);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 1;
}
.stat--anchor .stat__tag::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: currentColor;
}

/* Wrapper num+unit centralizado verticalmente no espaço entre tag e label. */
.stat--anchor .stat__value {
  grid-row: 2;
  align-self: center;
  position: relative;
  display: block;
  line-height: 0.92;
}
.stat--anchor .stat__num,
.stat--anchor .stat__unit {
  font-family: var(--font-display);
  font-size: clamp(3.75rem, 2.25rem + 6vw, 6.5rem);
  font-weight: var(--w-bold);
  letter-spacing: -0.04em;
  color: var(--paper);
  font-feature-settings: "tnum";
}
.stat--anchor .stat__unit {
  margin-left: 0.18em;
}

.stat--anchor .stat__label {
  position: relative;
  grid-row: 3;
  align-self: end;
  margin-top: 0;
  font-size: var(--step-0);
  color: var(--paper);
  max-width: 32ch;
  line-height: 1.45;
  font-weight: var(--w-medium);
}

/* ---- Right side: 1 lead + 3 stats em row ---- */

.stats__rest {
  display: grid;
  gap: var(--space-m);
  align-content: start;
}

.stat--lead {
  display: grid;
  gap: 0.5rem;
  padding-bottom: var(--space-m);
  border-bottom: 1px solid var(--rule-strong);
}
.stat--lead .stat__num {
  font-family: var(--font-display);
  font-size: var(--step-6);
  font-weight: var(--w-bold);
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--brand);
  font-feature-settings: "tnum";
}
.stat--lead .stat__label {
  font-size: var(--step-0);
  color: var(--ink-soft);
  max-width: 48ch;
  line-height: 1.45;
}

/* Hairlines verticais entre os 3 stats — efeito "spec sheet". */
.stats__row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  align-items: stretch;
}
@media (max-width: 720px) {
  .stats__row {
    grid-template-columns: 1fr;
    gap: var(--space-m);
  }
}

.stats__row .stat {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding: 0 var(--space-m);
  border-left: 1px solid var(--rule);
}
.stats__row .stat:first-child {
  padding-left: 0;
  border-left: none;
}
@media (max-width: 720px) {
  .stats__row .stat {
    padding: 0 0 var(--space-m);
    border-left: none;
    border-bottom: 1px solid var(--rule);
  }
  .stats__row .stat:last-child {
    padding-bottom: 0;
    border-bottom: none;
  }
}
.stats__row .stat__num {
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: var(--w-bold);
  letter-spacing: -0.025em;
  line-height: 0.95;
  color: var(--brand);
  font-feature-settings: "tnum";
}
.stats__row .stat--alt .stat__num { color: var(--accent-deep); }
.stats__row .stat__label {
  font-size: 0.8125rem;
  color: var(--ink-mute);
  line-height: 1.45;
  /* Sem max-width pra deixar o texto preencher a coluna inteira. */
}

.stats__foot {
  margin-top: var(--space-l);
  font-size: var(--step--1);
  color: var(--ink-mute);
}

/* ==========================================================================
   3.5 Clientes — carrossel infinito horizontal único
   ========================================================================== */

.clientes {
  background: var(--bg-alt);
  padding-block: clamp(3.5rem, 2.5rem + 3.5vw, 6rem);
  border-top: 1px solid var(--rule);
}

.clientes__head {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: var(--space-l);
  align-items: end;
  margin-bottom: var(--space-l);
}
@media (max-width: 720px) {
  .clientes__head { grid-template-columns: 1fr; gap: var(--space-m); }
}

.clientes__heading { display: grid; gap: var(--space-2xs); }
.clientes__title {
  font-family: var(--font-display);
  font-size: var(--step-5);
  font-weight: var(--w-bold);
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--brand);
  max-width: 22ch;
}
.clientes__title em {
  font-style: italic;
  color: var(--accent-deep);
}
.clientes__sub {
  font-size: var(--step-0);
  color: var(--ink-soft);
  max-width: 36ch;
  line-height: 1.55;
  align-self: end;
}

/* Faixa do carrossel: largura total, sangra fora do shell */
.clientes__rail {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-block: clamp(1.5rem, 1rem + 1.5vw, 2.25rem);
  background: var(--paper);
  border-block: 1px solid var(--rule);
  margin-block: var(--space-l);
}

/* Máscara de gradiente nas pontas para fade-in/fade-out das logos */
.clientes__rail::before,
.clientes__rail::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(3rem, 2rem + 4vw, 6rem);
  pointer-events: none;
  z-index: 2;
}
.clientes__rail::before {
  left: 0;
  background: linear-gradient(to right, var(--paper), oklch(98.5% 0.003 27.5 / 0));
}
.clientes__rail::after {
  right: 0;
  background: linear-gradient(to left, var(--paper), oklch(98.5% 0.003 27.5 / 0));
}

.clientes__rail-track {
  display: flex;
  align-items: center;
  gap: clamp(2.5rem, 1.5rem + 3vw, 5rem);
  width: max-content;
  flex-shrink: 0;
}

.clientes__rail img {
  flex-shrink: 0;
  width: auto;
  height: clamp(2.25rem, 1.5rem + 1.5vw, 3.25rem);
  max-width: clamp(7rem, 5rem + 6vw, 11rem);
  object-fit: contain;
  filter: grayscale(1) contrast(0.85);
  opacity: 0.62;
  transition:
    filter 320ms var(--ease-out),
    opacity 320ms var(--ease-out),
    transform 320ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .clientes__rail:hover img {
    filter: grayscale(0.4) contrast(0.95);
    opacity: 0.85;
  }
  .clientes__rail img:hover {
    filter: grayscale(0) contrast(1);
    opacity: 1;
    transform: scale(1.08);
  }
}

/* Pause control — WCAG 2.2.2 */
.clientes__rail-pause {
  position: absolute;
  top: 50%;
  right: clamp(0.5rem, 0.25rem + 0.5vw, 1rem);
  transform: translateY(-50%);
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  color: var(--ink-soft);
  z-index: 3;
  cursor: pointer;
  transition: background var(--duration) var(--ease-out), color var(--duration) var(--ease-out), transform 160ms var(--ease-out);
}
.clientes__rail-pause svg { width: 0.875rem; height: 0.875rem; }
.clientes__rail-pause:hover { background: var(--brand); color: var(--paper); border-color: var(--brand); }
.clientes__rail-pause:active { transform: translateY(-50%) scale(0.94); }
.clientes__rail-pause:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.clientes__foot {
  margin-top: var(--space-m);
  font-size: var(--step--1);
  color: var(--ink-soft);
  text-align: center;
}
.clientes__foot a {
  color: var(--brand);
  font-weight: var(--w-semi);
  border-bottom: 1.5px solid currentColor;
  margin-left: 0.25rem;
  padding-bottom: 1px;
  transition: opacity var(--duration) var(--ease-out);
}
.clientes__foot a:hover { opacity: 0.7; }

/* ==========================================================================
   4. Soluções
   ========================================================================== */

.solucoes { background: var(--bg); padding-top: 0; }

.solucoes__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-l);
  align-items: stretch;
}
@media (max-width: 960px) { .solucoes__grid { grid-template-columns: 1fr; } }

.solucao-card {
  position: relative;
  padding: var(--space-l);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  transition:
    border-color var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out);
}
.solucao-card:hover {
  border-color: var(--rule-strong);
  box-shadow: var(--shadow-2);
}

/* Carrossel de produtos — 1 pill (categoria) por foto. Alinhado no rodapé.
   Ao inserir a foto real: troque <span class="solucao-carousel__ph">…</span>
   por <img src="…" alt="…"> dentro do slide (a pill de categoria permanece). */
.solucao-carousel {
  position: relative;
  margin: auto 0 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-2);
  border: 1.5px dashed oklch(56% 0.215 27.5 / 0.30);
  z-index: 1;
  transition: border-color var(--duration) var(--ease-out);
}
.solucao-card:hover .solucao-carousel { border-color: oklch(56% 0.215 27.5 / 0.55); }
.solucao-carousel__track {
  display: flex;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.solucao-carousel__track::-webkit-scrollbar { display: none; }
.solucao-carousel__slide {
  position: relative;
  flex: 0 0 100%;
  height: 100%;
  margin: 0;
  scroll-snap-align: start;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.solucao-carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.solucao-carousel__ph {
  font-family: var(--font-body);
  font-size: 0.66rem;
  font-weight: var(--w-bold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: oklch(56% 0.215 27.5 / 0.5);
}
/* Pill da categoria — sobreposta no canto inferior esquerdo, legível sobre foto. */
.solucao-carousel__cat {
  position: absolute;
  left: 0.7rem;
  bottom: 0.7rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  max-width: calc(100% - 4.5rem);
  padding: 0.34rem 0.78rem;
  border-radius: var(--radius-pill);
  background: var(--brand);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: var(--w-semi);
  line-height: 1.15;
  box-shadow: 0 4px 14px -4px oklch(22% 0.105 22 / 0.45);
}
.solucao-carousel__dots {
  position: absolute;
  bottom: 0.85rem;
  right: 0.7rem;
  display: flex;
  gap: 0.35rem;
  z-index: 2;
}
.solucao-carousel__dot {
  width: 0.45rem;
  height: 0.45rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: oklch(99% 0.005 27.5 / 0.75);
  box-shadow: 0 1px 3px oklch(22% 0.105 22 / 0.5);
  cursor: pointer;
  transition: background var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
}
.solucao-carousel__dot[aria-current="true"] {
  background: var(--brand);
  transform: scale(1.25);
}

.solucao-card__head {
  display: grid;
  gap: var(--space-2xs);
}
.solucao-card__index {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: var(--w-semi);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.solucao-card__index::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: currentColor;
}
.solucao-card--tall .solucao-card__index { color: oklch(85% 0.080 27.5); }

.solucao-card__title {
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: var(--w-bold);
  color: var(--brand);
  letter-spacing: var(--track-tight);
  line-height: 1.05;
  position: relative;
  z-index: 2;
}
.solucao-card--tall .solucao-card__title { color: var(--paper); }


/* Display tipográfico oversized — substitui o placeholder de foto.
   Cada card carrega data-display="ADESIVO|FACHADA|BANNER" e o atributo
   é renderizado em type gigante recortado pelo card. */
.solucao-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.solucao-card::after {
  content: attr(data-display);
  position: absolute;
  bottom: -0.18em;
  right: -0.05em;
  font-family: var(--font-display);
  font-weight: var(--w-bold);
  font-size: clamp(5rem, 3rem + 9vw, 11rem);
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: oklch(56% 0.215 27.5 / 0.10);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  transition: transform 380ms var(--ease-out), color 380ms var(--ease-out);
}
.solucao-card:hover::after {
  transform: translateY(-6px);
  color: oklch(56% 0.215 27.5 / 0.18);
}
.solucao-card--tall::after {
  color: oklch(99% 0.005 27.5 / 0.14);
}
.solucao-card--tall:hover::after {
  color: oklch(99% 0.005 27.5 / 0.22);
}

.solucoes__ctas {
  margin-top: var(--space-xl);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  align-items: center;
}
