/* =========================================================
   Stellar Filmes — Portfólio
   Preto & branco · editorial · tipografia condensada
   ========================================================= */

:root {
  --bg:          #000000;
  --bg-soft:     #060606;
  --ink:         #f2f2f2;
  --white:       #ffffff;
  --muted:       #8c8c8c;
  --muted-dim:   #565656;

  --line:        rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.24);
  --card:        rgba(255, 255, 255, 0.035);
  --card-hover:  rgba(255, 255, 255, 0.07);

  --font-display: "Anton", Impact, "Arial Narrow Bold", sans-serif;
  --font-body:    "Archivo", system-ui, sans-serif;

  --maxw: 1320px;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: #ffffff; color: #000; }

.display { font-family: var(--font-display); text-transform: uppercase; font-weight: 400; }

/* =========================================================
   Fundo cósmico (preto, estrelas brancas)
   ========================================================= */
.cosmos {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: #000;
}
#starfield {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.grain {
  position: absolute;
  inset: -50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.035;
  pointer-events: none;
}
.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(125% 125% at 50% 35%, transparent 58%, rgba(0,0,0,0.7) 100%);
}

/* =========================================================
   Nav (barrinha do topo)
   ========================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  background: linear-gradient(180deg, rgba(0,0,0,0.85), rgba(0,0,0,0.35));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--line); background: rgba(0,0,0,0.9); }

.nav__brand { display: inline-flex; align-items: center; }
.nav__brand img {
  width: 40px; height: 40px;
  transition: transform .3s var(--ease), filter .3s var(--ease);
}
.nav__brand:hover img { transform: scale(1.06); }

.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__link {
  position: relative;
  padding: 9px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .25s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 5px;
  height: 1.5px;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: var(--white); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }

.nav__ig {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  margin-left: 6px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.nav__ig:hover { color: var(--white); border-color: var(--line-strong); transform: translateY(-2px); }

/* =========================================================
   Cabeçalho de seção / título de página
   ========================================================= */
.page-head {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 56px 22px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 22px;
}
.page-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(2.8rem, 11vw, 6rem);
  line-height: 0.9;
  letter-spacing: 0.005em;
  color: var(--white);
}
.page-title span { color: var(--muted-dim); }

/* =========================================================
   Tabs
   ========================================================= */
.tabs {
  position: relative;
  display: inline-flex;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(10px);
}
.tab {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 22px;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--muted);
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  border-radius: 999px;
  white-space: nowrap;
  transition: color .3s var(--ease);
}
.tab.is-active { color: #000; }
.tab:not(.is-active):hover { color: var(--white); }
.tab__badge {
  font-family: var(--font-body);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  color: var(--white);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.tab.is-active .tab__badge { background: rgba(0,0,0,0.16); color: #000; }
.tabs__glider {
  position: absolute;
  z-index: 0;
  top: 5px;
  left: 0;
  height: calc(100% - 10px);
  border-radius: 999px;
  background: var(--white);
  transition: transform .4s var(--ease), width .4s var(--ease);
}

/* =========================================================
   Portfólio
   ========================================================= */
.portfolio { padding-top: 26px; }
.portfolio__bar {
  max-width: var(--maxw);
  margin: 0 auto 30px;
  padding: 18px 22px 0;
}
.panel { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.panel[hidden] { display: none; }
.panel:focus-visible { outline: none; }

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.card {
  position: relative;
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s var(--ease), transform .8s var(--ease), border-color .35s var(--ease), box-shadow .45s var(--ease);
}
.card.in-view { opacity: 1; transform: translateY(0); }
.card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 24px 60px rgba(0,0,0,0.7);
}
.card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0a0a0a;
}
.card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.03);
  transition: transform .7s var(--ease), filter .6s var(--ease);
}
.card:hover .card__img { transform: scale(1.06); filter: saturate(1.1) brightness(1.04); }
.card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(0,0,0,0.82) 100%);
  pointer-events: none;
}
.card__play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 62px; height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.6);
  backdrop-filter: blur(4px);
  transform: scale(0.85);
  opacity: 0;
  transition: transform .35s var(--ease), opacity .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  z-index: 2;
}
.card__play svg { margin-left: 3px; }
.card:hover .card__play { transform: scale(1); opacity: 1; background: var(--white); color: #000; }

.card__info {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 16px 18px 17px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card__tag {
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(4px);
}
.card__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.18rem;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: #fff;
  text-shadow: 0 2px 18px rgba(0,0,0,0.7);
}

/* Empty state (Animações) */
.empty {
  max-width: 480px;
  margin: 6px auto 0;
  text-align: center;
  padding: 60px 26px 66px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.012);
}
.empty__icon {
  width: 74px; height: 74px;
  margin: 0 auto 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line-strong);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.empty__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 2rem;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}
.empty__text { color: var(--muted); font-size: 0.98rem; }

/* =========================================================
   Marcas (Trusted by)
   ========================================================= */
.trusted {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 90px 22px 70px;
  text-align: center;
}
.trusted__eyebrow {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 44px;
}
.brands {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 34px 28px;
  max-width: 760px;
  margin: 0 auto;
}
.brand {
  flex: 0 0 auto;
  width: clamp(120px, 38vw, 158px);
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.05rem, 4.4vw, 1.55rem);
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--muted);
  transition: color .3s var(--ease), transform .3s var(--ease);
}
.brand:hover { color: var(--white); transform: translateY(-2px); }
.brand img {
  height: clamp(26px, 6.8vw, 36px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  opacity: 0.95;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.brand:hover img { opacity: 1; transform: translateY(-2px); }
/* logos quadrados/verticais (PHD, Motorcycle Fest) ficam maiores p/ equilibrar */
.brand--tall img { height: clamp(48px, 12vw, 64px); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 22px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.site-footer__logo img { width: 34px; height: 34px; opacity: 0.85; transition: opacity .3s var(--ease); }
.site-footer__logo:hover img { opacity: 1; }
.site-footer__copy { color: var(--muted-dim); font-size: 0.82rem; letter-spacing: 0.02em; }
.site-footer__links { display: flex; gap: 18px; }
.site-footer__links a {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color .25s var(--ease);
}
.site-footer__links a:hover { color: var(--white); }

/* =========================================================
   Página de contato
   ========================================================= */
.contact-page {
  min-height: calc(100svh - 69px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 22px 80px;
}
.contact__inner { max-width: 720px; width: 100%; text-align: center; }
.contact__eyebrow {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.contact__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(2.5rem, 10.5vw, 5rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--white);
  margin-bottom: 20px;
}
.contact__lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.6;
  max-width: 440px;
  margin: 0 auto 42px;
}

.contact__cards { display: grid; gap: 14px; }
.ccard {
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.ccard:hover { transform: translateY(-3px); border-color: var(--line-strong); background: var(--card-hover); }
.ccard__icon {
  flex: none;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 12px;
  color: var(--white);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line-strong);
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.ccard:hover .ccard__icon { background: var(--white); color: #000; border-color: var(--white); }
.ccard__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ccard__label { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-dim); font-weight: 600; }
.ccard__value { font-size: 1.04rem; font-weight: 500; color: var(--ink); overflow: hidden; text-overflow: ellipsis; }
.ccard__arrow { margin-left: auto; font-size: 1.3rem; color: var(--muted); transition: transform .3s var(--ease), color .3s var(--ease); }
.ccard:hover .ccard__arrow { transform: translateX(5px); color: var(--white); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 40px;
  padding: 12px 24px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background .3s var(--ease), color .3s var(--ease), transform .25s var(--ease);
}
.back-link:hover { background: var(--white); color: #000; transform: translateY(-2px); }

/* =========================================================
   Lightbox
   ========================================================= */
.lightbox { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; }
.lightbox[hidden] { display: none; }
.lightbox__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.88); backdrop-filter: blur(8px); animation: fade .3s var(--ease); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.lightbox__dialog { position: relative; width: min(1000px, 100%); animation: pop .42s var(--ease); }
/* modal vertical (vídeos 9:16: PHD Sports, SUP, Alcançar Sonhos) */
.lightbox__dialog.is-portrait { width: auto; }
.lightbox__dialog.is-portrait .lightbox__frame {
  aspect-ratio: 9 / 16;
  width: min(86vw, 46vh, 430px);
  margin: 0 auto;
}
@keyframes pop { from { opacity: 0; transform: translateY(18px) scale(.97); } to { opacity: 1; transform: none; } }
.lightbox__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--line-strong);
  box-shadow: 0 30px 80px rgba(0,0,0,0.8);
}
.lightbox__player, .lightbox__player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.lightbox__loader { position: absolute; inset: 0; display: flex; gap: 8px; align-items: center; justify-content: center; }
.lightbox__loader span { width: 9px; height: 9px; border-radius: 50%; background: var(--white); animation: bounce 1.2s ease-in-out infinite; opacity: .4; }
.lightbox__loader span:nth-child(2) { animation-delay: .15s; }
.lightbox__loader span:nth-child(3) { animation-delay: .3s; }
@keyframes bounce { 0%,100% { transform: translateY(0); opacity: .35; } 50% { transform: translateY(-9px); opacity: 1; } }
.lightbox__close {
  position: absolute;
  top: -14px; right: -10px;
  z-index: 3;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(22,22,22,0.95);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.lightbox__close:hover { transform: rotate(90deg); background: var(--white); color: #000; }
.lightbox__caption {
  margin-top: 16px;
  text-align: center;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1.2rem;
  color: var(--ink);
}

/* =========================================================
   Reveal
   ========================================================= */
.reveal { opacity: 0; transform: translateY(20px); animation: rise .9s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes rise { to { opacity: 1; transform: none; } }

/* =========================================================
   Breakpoints
   ========================================================= */
@media (max-width: 480px) {
  .nav { padding: 13px 15px; }
  .nav__brand img { width: 36px; height: 36px; }
  .nav__link { padding: 8px 9px; font-size: 0.72rem; letter-spacing: 0.07em; }
  .nav__ig { width: 34px; height: 34px; margin-left: 2px; }
  .nav__ig svg { width: 18px; height: 18px; }
}

@media (min-width: 600px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .contact__cards { grid-template-columns: repeat(2, 1fr); }
  .brands { gap: 36px 40px; }
}
@media (min-width: 760px) {
  .nav { padding: 16px 36px; }
  .site-footer { flex-direction: row; justify-content: space-between; }
}
@media (min-width: 1000px) {
  .grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .panel { padding: 0 36px; }
  .page-head, .portfolio__bar, .trusted { padding-left: 36px; padding-right: 36px; }
}

/* =========================================================
   Movimento reduzido
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .card { opacity: 1 !important; transform: none !important; }
}
:focus-visible { outline: 2px solid var(--white); outline-offset: 3px; border-radius: 6px; }