/* Componentes reutilizáveis. */
.icon { width: 1.25em; height: 1.25em; flex: none; }

/* ---------- Marca ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 300; font-size: 22px; letter-spacing: -0.04em; }
.brand__mark { width: 30px; height: 30px; color: var(--glow); }

/* ---------- Botões ---------- */
.btn {
  --btn-bg: transparent;
  --btn-fg: currentColor;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-12);
  min-height: 52px;
  padding: var(--s-16) var(--s-24) var(--s-16) var(--s-32);
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid transparent;
  font-weight: 300;
  font-size: 15px;
  white-space: nowrap;
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.btn .icon { transition: transform var(--t-fast) var(--ease-out); }
.btn:hover .icon--arrow { transform: translateX(4px); }
.btn:active { transform: scale(0.98); }
.btn--primary { --btn-bg: var(--glow); --btn-fg: var(--ink); }
.btn--primary:hover { --btn-bg: #FFC66E; }
.btn--ghost { border-color: currentColor; }
.btn--ghost:hover { --btn-bg: var(--text); --btn-fg: var(--ink); border-color: var(--text); }
.is-paper .btn--ghost:hover { --btn-bg: var(--ink); --btn-fg: var(--paper); border-color: var(--ink); }
.btn--dark { --btn-bg: var(--ink); --btn-fg: var(--paper); }
.btn--dark:hover { --btn-bg: var(--ink-3); }
.btn--sm { min-height: 42px; padding: 10px 18px; font-size: 14px; }
.btn .i-wa { color: var(--whatsapp); }
.btn--ghost:hover .i-wa { color: inherit; }

/* Link-CTA: sublinhado e troca de setas no hover */
.link-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-16);
  min-width: 170px;
  padding-bottom: var(--s-8);
  border-bottom: 1px solid currentColor;
  font-weight: 300;
  font-size: 15px;
}
.link-cta__arrow { position: relative; display: inline-flex; overflow: hidden; width: 1.25em; height: 1.25em; }
.link-cta__arrow .icon { position: absolute; inset: 0; transition: transform 400ms var(--ease-out); }
.link-cta__arrow .icon + .icon { transform: translateX(-120%); }
.link-cta:hover .link-cta__arrow .icon:first-child { transform: translateX(120%); }
.link-cta:hover .link-cta__arrow .icon + .icon { transform: none; }

/* ---------- Faixa em loop ---------- */
.marquee { overflow: hidden; display: flex; }
.marquee__track {
  display: flex;
  align-items: center;
  flex: none;
  gap: var(--s-32);
  padding-right: var(--s-32);
  animation: marquee var(--marquee-dur, 36s) linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track > span { white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* ---------- Títulos revelados por palavra (ligados ao scroll) ---------- */
.split-word { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 0.08em 0.1em 0; margin: 0 -0.08em -0.1em 0; }
.split-word__inner {
  display: inline-block;
  --start: calc(var(--w) / max(var(--n) - 1, 1) * 0.5);
  --local: clamp(0, (var(--p, 1) - var(--start)) * 2, 1);
  transform: translateY(calc((1 - var(--local)) * 115%));
  will-change: transform;
}

/* Entradas genéricas (reversíveis) */
[data-reveal] {
  --e: var(--p, 1);
  opacity: var(--e);
  transform: translateY(calc((1 - var(--e)) * 32px));
}
[data-photo] { overflow: hidden; }
[data-photo] img { transform: scale(calc(1.15 - 0.15 * var(--p, 1))); }

/* ---------- Acordeão ---------- */
.accordion__item { border-top: 1px solid var(--line-paper); }
.accordion__item:last-child { border-bottom: 1px solid var(--line-paper); }
.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-24);
  width: 100%;
  padding: var(--s-24) 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.accordion__trigger .icon { transition: transform 400ms var(--ease-out); }
.accordion__trigger[aria-expanded="true"] .icon { transform: rotate(45deg); }
.accordion__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 500ms var(--ease-out); }
.accordion__item.is-open .accordion__panel { grid-template-rows: 1fr; }
.accordion__inner { overflow: hidden; }
.accordion__inner > p { max-width: var(--measure); padding-bottom: var(--s-24); color: var(--text-dark-2); }

/* ---------- Molduras de aparelho ---------- */
.device { position: relative; margin-inline: auto; }
.device__screen { position: relative; overflow: hidden; background: #fff; }
.device__screen iframe { position: absolute; top: 0; left: 0; max-width: none; border: 0; transform-origin: 0 0; background: #fff; }

.device--phone {
  width: var(--phone-w, 300px);
  aspect-ratio: 9 / 19.5;
  padding: 10px;
  border-radius: 46px;
  background: #1B1B20;
  box-shadow: inset 0 0 0 1.5px #3A3A42, 0 40px 80px -30px rgba(0, 0, 0, 0.7);
}
.device--phone .device__screen { height: 100%; border-radius: 36px; }
.device--phone::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  z-index: 2;
  width: 30%;
  height: 24px;
  border-radius: 20px;
  background: #050506;
  transform: translateX(-50%);
}

.device--desktop {
  width: 100%;
  border-radius: 14px;
  background: #1B1B20;
  box-shadow: inset 0 0 0 1.5px #3A3A42, 0 40px 80px -30px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}
.device__bar { display: flex; align-items: center; gap: 12px; height: 40px; padding: 0 14px; }
.device__dots { display: flex; gap: 6px; }
.device__dots span { width: 11px; height: 11px; border-radius: 50%; background: #3A3A42; }
.device__url {
  flex: 1;
  max-width: 420px;
  margin-inline: auto;
  padding: 4px 12px;
  border-radius: 8px;
  background: #0E0E10;
  color: var(--text-2);
  font-size: 12px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.device--desktop .device__screen { aspect-ratio: 16 / 10; }

/* Brilho de vitrine atrás do aparelho */
.glow {
  position: absolute;
  inset: 10% -10%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(255, 122, 61, 0.28), rgba(255, 122, 61, 0) 70%);
  filter: blur(20px);
  pointer-events: none;
}

/* ---------- Botão flutuante do WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  transition: transform var(--t-fast);
}
.wa-float:hover { transform: scale(1.06); }
.wa-float .icon { width: 28px; height: 28px; }
