/* ============================================================================
   MISSION FILES + BRIEFING
   Os projetos deixam de ser cards e viram dossiês. O briefing usa <dialog>
   nativo: top layer, foco preso e Esc já vêm de graça do browser.

   Honestidade do conteúdo: os três projetos são conceitos autorais. O status
   diz "conceito", e o briefing declara que não há cliente, entrega ou métrica.
   Nenhum resultado é inventado.
   ========================================================================== */

/* ------------------------------------------------------- dossiê no card -- */

.mission__file {
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.1vw, 16px);
}

.mission__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: clamp(10px, 1.1vw, 15px);
  border-bottom: 1px solid rgba(255, 248, 233, .14);
}

.mission__slug {
  color: var(--paper, #fff8e9);
  font-family: var(--display);
  font-size: clamp(15px, 1.5vw, 21px);
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.mission__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border: 1px solid rgba(255, 154, 84, .42);
  border-radius: 2px;
  color: var(--coral, #ff966f);
  font-size: 7.5px;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.mission__status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 7px currentColor;
}

.mission h3 {
  margin: 0;
}

/* Ficha técnica: só campos verificáveis. */
.mission__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: clamp(10px, 1.1vw, 14px) 0;
  border-top: 1px solid rgba(255, 248, 233, .08);
  border-bottom: 1px solid rgba(255, 248, 233, .08);
}

.mission__meta dt {
  color: rgba(255, 248, 233, .6);
  font-size: 6.5px;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.mission__meta dd {
  margin: 4px 0 0;
  color: rgba(255, 248, 233, .84);
  font-size: 10px;
  font-weight: 600;
}

.mission__objective {
  color: rgba(255, 248, 233, .66);
  font-size: clamp(11px, 1vw, 13px);
  line-height: 1.68;
}

.mission__objective b {
  display: block;
  margin-bottom: 5px;
  color: var(--cyan, #9fd9ca);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.mission__fronts {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mission__fronts li {
  padding: 6px 11px;
  border: 1px solid rgba(255, 248, 233, .16);
  border-radius: 2px;
  color: rgba(255, 248, 233, .74);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.mission__open {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding: 13px 16px;
  border: 1px solid rgba(238, 130, 176, .5);
  border-radius: 2px;
  background: rgba(238, 130, 176, .08);
  color: var(--paper, #fff8e9);
  font-family: var(--body);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .22s ease, border-color .22s ease, transform .22s ease;
}

.mission__open:hover,
.mission__open:focus-visible {
  border-color: var(--pink, #ee82b0);
  background: rgba(238, 130, 176, .2);
  transform: translateY(-2px);
}

/* Malha de leitura sobre a arte, como um alvo de missão. */
.mission__grid {
  position: absolute;
  inset: 0;
  z-index: 3;
  opacity: .3;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(255, 248, 233, .09) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(0deg, rgba(255, 248, 233, .09) 0 1px, transparent 1px 46px);
  -webkit-mask-image: radial-gradient(70% 70% at 50% 50%, #000 20%, transparent 78%);
  mask-image: radial-gradient(70% 70% at 50% 50%, #000 20%, transparent 78%);
}

/* --------------------------------------------------------- o briefing -- */

/* O próprio <dialog> vira a viewport e centra o quadro por flex. Depender do
   margin:auto do user-agent, com max-width/max-height sobrescritos, deixava o
   modal encostado no canto. */
.briefing {
  width: 100vw;
  max-width: 100vw;
  height: 100dvh;
  max-height: 100dvh;
  padding: clamp(14px, 2vw, 28px);
  border: 0;
  background: transparent;
  color: var(--paper, #fff8e9);
  overflow: visible;
}

.briefing[open] {
  display: flex;
  align-items: center;
  justify-content: center;
}

.briefing::backdrop {
  background: rgba(4, 6, 12, .82);
  backdrop-filter: blur(10px) saturate(1.1);
}

.briefing[open] {
  animation: briefing-in .38s cubic-bezier(.2, .85, .25, 1) both;
}

@keyframes briefing-in {
  from { opacity: 0; transform: translateY(18px) scale(.985); }
  to { opacity: 1; transform: none; }
}

.briefing__frame {
  display: grid;
  width: min(1180px, 100%);
  max-height: 100%;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(238, 130, 176, .38);
  border-radius: 4px;
  background:
    radial-gradient(90% 70% at 12% 0%, rgba(238, 130, 176, .12), transparent 58%),
    linear-gradient(160deg, #140b1d, #08060f 68%);
  box-shadow: 0 40px 120px rgba(0, 0, 0, .6);
}

.briefing__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-bottom: 1px solid rgba(255, 248, 233, .12);
  background: rgba(255, 248, 233, .03);
  font-size: 7.5px;
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.briefing__slug {
  color: rgba(255, 248, 233, .64);
}

.briefing__code {
  color: var(--cyan, #9fd9ca);
  font-family: var(--display);
  font-size: 15px;
  letter-spacing: .04em;
}

.briefing__close {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgba(255, 248, 233, .2);
  border-radius: 2px;
  background: transparent;
  color: rgba(255, 248, 233, .7);
  font-size: 12px;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.briefing__close:hover {
  border-color: var(--pink, #ee82b0);
  background: rgba(238, 130, 176, .16);
  color: var(--paper, #fff8e9);
}

.briefing__body {
  display: grid;
  min-height: 0;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  overflow: hidden;
}

.briefing__visual {
  position: relative;
  overflow: hidden;
  border-right: 1px solid rgba(255, 248, 233, .1);
}

.briefing__visual .project-card__visual {
  position: absolute;
  inset: 0;
  height: 100%;
}

.briefing__copy {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.6vw, 22px);
  overflow-y: auto;
  padding: clamp(22px, 2.6vw, 40px);
  overscroll-behavior: contain;
}

.briefing__status {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  padding: 6px 11px;
  border: 1px solid rgba(255, 154, 84, .42);
  border-radius: 2px;
  color: var(--coral, #ff966f);
  font-size: 7.5px;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.briefing__status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 7px currentColor;
}

.briefing h2 {
  margin: 0;
  color: var(--paper, #fff8e9);
  font-family: var(--display);
  font-size: clamp(38px, 4.4vw, 62px);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: .92;
  text-transform: uppercase;
}

.briefing__block h3 {
  margin: 0 0 8px;
  color: var(--cyan, #9fd9ca);
  font-family: var(--body);
  font-size: 7.5px;
  font-weight: 800;
  letter-spacing: .24em;
  text-transform: uppercase;
}

.briefing__block p {
  margin: 0;
  color: rgba(255, 248, 233, .72);
  font-size: clamp(12px, 1.05vw, 14px);
  line-height: 1.74;
}

.briefing__block--log {
  padding: clamp(14px, 1.5vw, 20px);
  border: 1px dashed rgba(255, 154, 84, .34);
  border-radius: 3px;
  background: rgba(255, 154, 84, .05);
}

.briefing__block--log p b {
  color: var(--coral, #ff966f);
}

.briefing__fronts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.briefing__fronts li {
  padding: 7px 13px;
  border: 1px solid rgba(255, 248, 233, .18);
  border-radius: 2px;
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.briefing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: clamp(8px, 1vw, 14px);
}

.briefing__accept,
.briefing__dismiss {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  gap: 12px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-family: var(--body);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}

.briefing__accept {
  background: linear-gradient(112deg, var(--pink, #ee82b0), var(--coral, #ff966f));
  color: #14060f;
}

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

.briefing__dismiss {
  border-color: rgba(255, 248, 233, .24);
  background: transparent;
  color: rgba(255, 248, 233, .78);
}

.briefing__dismiss:hover {
  border-color: var(--cyan, #9fd9ca);
  color: var(--cyan, #9fd9ca);
}

body.briefing-open {
  overflow: hidden;
}

/* ------------------------------------------------------------ responsivo -- */

@media (max-width: 900px) {
  .briefing__body {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 190px minmax(0, 1fr);
  }

  .briefing__visual {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 248, 233, .1);
  }

  .mission__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .briefing__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .briefing__accept,
  .briefing__dismiss {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .briefing[open] { animation: none; }
  .mission__open { transition: none; }
}

.mission__open:focus-visible,
.briefing__close:focus-visible,
.briefing__accept:focus-visible,
.briefing__dismiss:focus-visible {
  outline: 2px solid var(--cyan, #9fd9ca);
  outline-offset: 3px;
}

/* ------------------------------------------------- dossiê no trilho fixo -- */

/* No trilho horizontal o card tinha altura fixa pensada para o card antigo,
   de três linhas. O dossiê é mais denso: precisa de mais altura, uma coluna
   de texto mais larga (senão o nome quebra em duas linhas) e respiro real. */
@media (min-width: 961px) {
  .projects .project-card.mission {
    height: min(64vh, 590px);
    grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.78fr);
  }

  .projects .project-card .mission__file {
    padding: clamp(24px, 2.3vw, 36px);
  }

  .projects .project-card .mission__file h3 {
    font-size: clamp(34px, 3vw, 46px);
    line-height: .94;
  }
}

/* Fora do trilho horizontal o card cresce com o conteúdo. */
@media (max-width: 960px) {
  .project-card.mission {
    min-height: 0;
  }

  .mission__file {
    padding: clamp(24px, 5vw, 34px);
  }
}