/* ============================================================
   opedro. — Portfolio 3.0 · showcase.css
   Telas de produto em mockup de celular, palcos e entrada protegida.
   Tela longa rola sozinha dentro do celular; com reduced motion,
   a rolagem vira manual.
   ============================================================ */

/* ---------- Entrada protegida */
.gate { padding: var(--space-12) 0 clamp(64px, 8vw, 112px); }
.gate__panel {
  max-width: 560px; margin: 0 auto; padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--outline-faint); border-radius: var(--radius-xl); background: var(--surface-low);
  display: flex; flex-direction: column; gap: var(--space-5);
}
.gate__head { display: flex; gap: 16px; align-items: flex-start; }
.gate__icon {
  width: 48px; height: 48px; flex: none; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: var(--surface-mid); color: var(--on-surface);
}
.gate__head h2 { margin: 0 0 4px; font: 600 var(--type-title)/1.35 var(--font-sans); }
.gate__head p { margin: 0; font-size: var(--type-body-s); line-height: 1.6; color: var(--on-surface-var); }
.gate__form { display: flex; flex-direction: column; gap: var(--space-4); }
.gate__row { display: flex; gap: 12px; align-items: flex-start; }
.gate__row .field { flex: 1; }
.gate__row .btn { margin-top: 25px; height: 44px; }
.gate__alt { margin: 0; font-size: 13px; color: var(--on-surface-dim); }
.gate__alt a { font-weight: 600; }
.gate[hidden], .vault[hidden] { display: none; }

/* text field (mesmo do DS) */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font: 500 13px/1.3 var(--font-sans); color: var(--on-surface-var); }
.field input {
  width: 100%; height: 44px; padding: 0 14px; border: 1px solid var(--outline); border-radius: var(--radius-md);
  background: var(--surface); color: var(--on-surface); font: 400 var(--type-body-s)/1 var(--font-sans);
}
.field input:hover { border-color: var(--on-surface-var); }
.field input:focus-visible { border-color: var(--primary); outline: 2px solid var(--primary); outline-offset: 2px; }
.field:focus-within label { color: var(--primary-text); }
.field input[aria-invalid="true"] { border: 2px solid var(--error); padding-left: 13px; }
.field:has([aria-invalid="true"]) label,
.field:has([aria-invalid="true"]) .field__help { color: var(--on-error-container); }
.field__help { display: flex; align-items: center; gap: 6px; min-height: 17px; font-size: 12px; line-height: 1.4; color: var(--on-surface-dim); }
.field__help .icon { font-size: 16px; }

/* foco programático ao abrir o case: sem anel visual */
.vault [tabindex="-1"]:focus { outline: none; }

/* ---------- Palco: bloco grande que recebe as telas */
.stage {
  --stage-px: clamp(16px, 4vw, 56px);
  margin-top: var(--space-12); border-radius: var(--radius-xl); overflow: hidden; position: relative;
  padding: clamp(32px, 5vw, 64px) var(--stage-px);
  background: var(--surface-mid);
}
.stage--dark {
  background:
    radial-gradient(70% 60% at 50% 0%, rgba(255, 255, 255, .08), transparent 70%),
    linear-gradient(180deg, #171D26, #070B11);
  color: #F8FAFD;
}
.stage__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; margin-bottom: var(--space-8); }
.stage__title { margin: 0; font: 400 clamp(28px, 3vw, 40px)/1.1 var(--font-serif); letter-spacing: var(--tracking-serif); }
.stage__note { margin: 0; max-width: 52ch; font-size: var(--type-body-s); line-height: 1.6; color: var(--on-surface-var); }
.stage--dark .stage__note { color: #B4B9C1; }
.stage + .stage { margin-top: var(--space-6); }

/* setas do carrossel (criadas pelo vault.js só quando a fileira transborda) */
.carousel-nav { display: flex; gap: 8px; margin-left: auto; }
.carousel-nav[hidden] { display: none; }
.carousel-nav .icon-btn { width: 44px; height: 44px; }
.carousel-nav .icon-btn:disabled { opacity: .35; cursor: default; background: transparent; }
.stage--dark .carousel-nav .icon-btn { color: #F8FAFD; border-color: rgba(248, 250, 253, .35); }
.stage--dark .carousel-nav .icon-btn:not(:disabled):hover { background: rgba(248, 250, 253, .08); }

/* ---------- Fileira de celulares: carrossel em todas as larguras, centrada quando cabe */
.phones {
  --pw: 300px;
  display: flex; gap: clamp(20px, 2.6vw, 40px); align-items: flex-start;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; overscroll-behavior-x: contain;
  margin: 0 calc(var(--stage-px) * -1); padding: 6px var(--stage-px) 10px; scroll-padding: 0 var(--stage-px);
  scrollbar-width: none;
}
.phones::-webkit-scrollbar { display: none; }
.phones--lg { --pw: 320px; }
.phone-item { margin: 0; display: flex; flex-direction: column; gap: 14px; flex: none; width: var(--pw); container-type: inline-size; scroll-snap-align: start; }
.phone-item:first-child { margin-left: auto; }
.phone-item:last-child { margin-right: auto; }
.phone-item figcaption { display: flex; gap: 8px; align-items: baseline; font: 500 14px/1.4 var(--font-sans); color: var(--on-surface-var); }
.phone-item figcaption .n { font: 400 11px/1 var(--font-mono); color: var(--on-surface-dim); }
.stage--dark .phone-item figcaption { color: #CED3DA; }
.stage--dark .phone-item figcaption .n { color: #7D848E; }

/* ---------- Celular (é um botão: clicar amplia a tela) */
.phone {
  display: block; width: 100%; border: 0; margin: 0; padding: 3.4cqw; border-radius: 16cqw; cursor: zoom-in; position: relative;
  background: linear-gradient(150deg, #3A3F47 0%, #15181D 40%, #0B0D10 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .10), 0 2px 4px rgba(7, 11, 17, .16), 0 30px 60px -28px rgba(7, 11, 17, .55);
  transition: transform var(--dur-normal) var(--ease-emphasized);
}
.phone:hover { transform: translateY(-4px); }
.phone:focus-visible { outline: 2px solid var(--primary); outline-offset: 4px; }
.stage--dark .phone:focus-visible { outline-color: #9FC5FF; }
.phone__screen {
  display: block; position: relative; aspect-ratio: 786 / 1554; border-radius: 13cqw; overflow: hidden;
  background: #F8F5F0;
}
.phone__screen img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; opacity: 0; transition: opacity var(--dur-slow) var(--ease-standard); }
.phone__screen img.is-loaded { opacity: 1; }
.phone__zoom {
  position: absolute; top: 7cqw; right: 7cqw; z-index: 1; width: 40px; height: 40px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(23, 29, 38, .72); color: #fff; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 0; transition: opacity var(--dur-fast) var(--ease-standard);
}
.phone__zoom .icon { font-size: 20px; }
.phone:hover .phone__zoom, .phone:focus-visible .phone__zoom { opacity: 1; }

/* tela longa: rola devagar até o fim e volta; pausa no hover */
.phone--scroll .phone__screen img { animation: screen-scroll var(--dur, 14s) var(--ease-standard) infinite; animation-play-state: paused; }
.phone--scroll.is-playing .phone__screen img { animation-play-state: running; }
.phone--scroll:hover .phone__screen img { animation-play-state: paused; }
@keyframes screen-scroll {
  0%, 12%  { object-position: 50% 0; }
  48%, 60% { object-position: 50% 100%; }
  96%, 100% { object-position: 50% 0; }
}

/* ---------- Tela ampliada */
.screen-box { width: min(440px, calc(100vw - 32px)); }
.screen-box__frame { max-height: calc(100vh - 32px); overflow-y: auto; border-radius: 24px; background: #F8F5F0; box-shadow: var(--e3); overscroll-behavior: contain; }
.screen-box__frame img { width: 100%; height: auto; }
.screen-box__close { position: fixed; top: 16px; right: 16px; }

/* ---------- Documento (PDF exportado) */
.docs { display: flex; justify-content: center; gap: clamp(16px, 3vw, 40px); }
.doc { margin: 0; width: min(360px, 42%); border-radius: 6px; overflow: hidden; background: #fff; box-shadow: 0 2px 4px rgba(7, 11, 17, .12), 0 30px 60px -30px rgba(7, 11, 17, .5); }
.doc:first-child { transform: rotate(-2deg); }
.doc:last-child { transform: rotate(2deg) translateY(24px); }
.doc img { width: 100%; height: auto; }

/* ---------- Princípios com número grande */
.pillars-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: var(--space-12); }
.pillar-card { padding: 28px; border-radius: var(--radius-lg); background: var(--surface-mid); display: flex; flex-direction: column; gap: 12px; }
.pillar-card__word { font: 400 clamp(36px, 3.6vw, 52px)/1 var(--font-serif); letter-spacing: var(--tracking-serif); color: var(--on-surface); }
.pillar-card p { margin: 0; font-size: var(--type-body-s); line-height: 1.6; color: var(--on-surface-var); }
.pillar-card ul { margin: 4px 0 0; padding-left: 18px; font-size: 13px; line-height: 1.6; color: var(--on-surface-var); }

/* ---------- Responsivo */
@media (prefers-reduced-motion: reduce) {
  .phone--scroll .phone__screen { overflow-y: auto; }
  .phone--scroll .phone__screen img { height: auto; animation: none; }
}
@media (max-width: 1024px) {
  .pillars-3 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .phones, .phones--lg { --pw: 252px; }
  .phone__zoom { opacity: 1; width: 34px; height: 34px; }
  .gate__row { flex-direction: column; align-items: stretch; }
  .gate__row .btn { margin-top: 0; }
  .docs { flex-direction: column; align-items: center; }
  .doc { width: 80%; }
  .doc:last-child { transform: rotate(2deg); }
}
