/* =============================================================
   Curti Audiovisual — folha de estilo única
   Medidas derivadas do layout original (Photoshop, 1920 × 1080).
   Os tokens em vw reproduzem essa proporção e são limitados por
   clamp() para não quebrar em telas muito pequenas ou muito largas.
   ============================================================= */

:root {
  /* ---- cor ---- */
  --c-side: #efecec;   /* fundo da barra lateral */
  --c-main: #ffffff;   /* fundo do conteúdo      */
  --c-ink: #000000;    /* texto corrido          */
  --c-ink-soft: #3f3f3f; /* logo, menu, ícones   */
  --c-focus: #7b3fe4;  /* roxo do retrato        */

  /* ---- tipografia ---- */
  --f-display: "Poppins", "Segoe UI", system-ui, sans-serif;  /* no lugar de Novecento Sans Wide */
  --f-text: "Figtree", "Segoe UI", system-ui, sans-serif;     /* no lugar de Omnes              */

  --fs-nav: clamp(15px, 1.115vw, 22px);    /* 21,4px @1920 */
  --fs-body: clamp(16px, 1.094vw, 21px);   /* 21px   @1920 */
  --fs-title: clamp(26px, 1.859vw, 37px);  /* 35,7px @1920 */
  --lh-body: 1.205;

  /* ---- estrutura ---- */
  --side-w: clamp(268px, 18.59vw, 380px);  /* 357px  @1920 */
  --side-pad: clamp(24px, 3.594vw, 72px);  /*  69px  @1920 */
  --top-pad: clamp(40px, 4.427vw, 90px);   /*  85px  @1920 */
  --main-pad: clamp(24px, 7.188vw, 140px); /* 138px  @1920 */
  --content-w: 1296px;
  --work-gap: clamp(32px, 4.219vw, 84px);  /*  81px  @1920 */

  /* ---- espaços verticais da barra lateral ---- */
  --logo-w: clamp(160px, 10.78vw, 215px);  /* 207px  @1920 */
  --logo-to-nav: clamp(42px, 5.200vw, 106px);
  --nav-gap: clamp(12px, 1.07vw, 21px);
  --nav-to-social: clamp(20px, 1.755vw, 36px);
  --social-pad: clamp(7px, .417vw, 10px);

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ============================ base ============================ */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--c-main);
  color: var(--c-ink);
  font-family: var(--f-text);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, picture { display: block; max-width: 100%; }

a { color: inherit; }

button {
  font: inherit;
  color: inherit;
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  top: 8px; left: 8px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--c-ink);
  color: #fff;
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 3px;
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* ======================== barra lateral ======================= */

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: var(--side-w);
  padding: var(--top-pad) var(--side-pad) var(--side-pad);
  background: var(--c-side);
  color: var(--c-ink-soft);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.sidebar__logo {
  display: block;
  width: var(--logo-w);
  flex: none;
}
.sidebar__logo img { width: 100%; height: auto; }

/* ---- menu ---- */

.nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;   /* o sublinhado acompanha o texto, não a coluna */
  gap: var(--nav-gap);
  margin-top: var(--logo-to-nav);
}

.nav__link {
  font-family: var(--f-display);
  font-size: var(--fs-nav);
  font-weight: 600;
  line-height: 1;
  letter-spacing: .04em;   /* aproxima a largura do Novecento original */
  text-transform: uppercase;
  text-decoration: none;
  color: var(--c-ink-soft);
  transition: opacity .2s var(--ease);
}

/* sublinhado que cresce da esquerda, só onde o ponteiro é fino */
@media (hover: hover) {
  .nav__link {
    background-image: linear-gradient(currentColor, currentColor);
    background-repeat: no-repeat;
    background-position: 0 100%;
    background-size: 0 2px;
    transition: background-size .28s var(--ease);
  }
  .nav__link:hover { background-size: 100% 2px; }
}

.nav__link[aria-current="page"] {
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 2px;
}

/* ---- contato ---- */

/* O padding dos links cria a área de toque (~44px) sem afastar os desenhos:
   a margem negativa devolve o primeiro ícone ao alinhamento da coluna. */
.social {
  display: flex;
  align-items: center;
  gap: 0;
  margin: var(--nav-to-social) 0 0 calc(var(--social-pad) * -1);
  padding: 0;
  list-style: none;
}

.social__link {
  display: grid;
  place-items: center;
  padding: var(--social-pad);
  color: var(--c-ink-soft);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}
.social__link img { height: auto; }
.social__link--mail img { width: clamp(23px, 1.667vw, 34px); }  /* 32px @1920 */
.social__link--wa img   { width: clamp(21px, 1.510vw, 31px); }  /* 29px @1920 */
.social__link:hover { transform: translateY(-2px); opacity: .7; }

/* ========================== conteúdo ========================== */

.main {
  margin-left: var(--side-w);
  padding: var(--top-pad) var(--main-pad) clamp(64px, 8vw, 160px);
}

.main > * { max-width: var(--content-w); }

/* ---- lista de trabalhos ---- */

.works {
  display: flex;
  flex-direction: column;
  gap: var(--work-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.work { position: relative; }

.work__trigger:disabled { cursor: default; }

.work__trigger {
  display: block;
  position: relative;
  width: 100%;
  padding: 0;
  border: 0;
  background: #000;
  cursor: pointer;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

.work__trigger img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform .5s var(--ease), opacity .3s var(--ease);
}

.work__trigger:not(:disabled):hover img,
.work__trigger:focus-visible img { transform: scale(1.025); opacity: .82; }

.work__play {
  position: absolute;
  top: 50%; left: 50%;
  display: grid;
  place-items: center;
  width: clamp(56px, 4.6vw, 88px);
  height: clamp(56px, 4.6vw, 88px);
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  color: var(--c-ink);
  opacity: 0;
  transform: translate(-50%, -50%) scale(.85);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  pointer-events: none;
}
.work__play svg {
  width: 45%; height: 45%;
  margin-left: 8%;            /* compensa o vazio à esquerda do triângulo */
}

.work__trigger:not(:disabled):hover .work__play,
.work__trigger:focus-visible .work__play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ---- quem sou eu ---- */

.about__photo {
  display: block;
  width: clamp(220px, 20.05vw, 390px);   /* 385px @1920 */
}
.about__photo img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }

.about__text {
  max-width: clamp(340px, 33.96vw, 652px);   /* 652px @1920 */
  margin-top: clamp(30px, 3.380vw, 66px);
}

.about__title {
  margin: 0 0 clamp(14px, 1.240vw, 26px);
  font-size: var(--fs-title);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -.005em;
  text-transform: uppercase;
}

.about__text p { margin: 0; }
.about__text p + p { margin-top: 1.205em; }

/* ========================= overlay vídeo ====================== */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: clamp(16px, 4vw, 64px);
  background: rgba(10, 10, 10, .94);
  animation: fade .25s var(--ease);
}
.lightbox[hidden] { display: none; }

@keyframes fade { from { opacity: 0; } }

.lightbox__frame {
  width: min(100%, 1280px);
  aspect-ratio: 16 / 9;
  background: #000;
}
.lightbox__frame iframe,
.lightbox__frame video {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.lightbox__close {
  position: absolute;
  top: clamp(12px, 2vw, 32px);
  right: clamp(12px, 2vw, 32px);
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  cursor: pointer;
  transition: background .2s var(--ease);
}
.lightbox__close:hover { background: rgba(255, 255, 255, .22); }

body.is-locked { overflow: hidden; }

/* ========================== responsivo ======================== */

@media (max-width: 900px) {
  :root {
    --top-pad: clamp(20px, 4vw, 32px);
    --main-pad: clamp(20px, 5vw, 40px);
  }

  .sidebar {
    position: sticky;
    inset: 0 0 auto 0;
    width: 100%;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    column-gap: clamp(16px, 4vw, 32px);
    row-gap: clamp(12px, 2.5vw, 20px);
    padding: var(--top-pad) var(--main-pad);
    overflow: visible;
  }

  .sidebar__logo { width: clamp(132px, 30vw, 180px); }

  .nav {
    order: 3;
    flex-direction: row;
    gap: clamp(18px, 5vw, 36px);
    width: 100%;
    margin-top: 0;
  }

  .social {
    margin: 0 0 0 auto;
    gap: clamp(10px, 3vw, 16px);
  }
  .social__link { margin-left: 0; }

  .main {
    margin-left: 0;
    padding-bottom: clamp(48px, 12vw, 96px);
  }

  .about__photo { width: min(320px, 70vw); }
  .about__text { max-width: 60ch; }
}

@media (max-width: 420px) {
  .nav { gap: clamp(16px, 6vw, 28px); }
}

/* telas largas: o conteúdo para de crescer e fica encostado à esquerda */
@media (min-width: 2100px) {
  .main { padding-left: max(var(--main-pad), calc((100vw - var(--side-w) - var(--content-w)) / 2)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@media print {
  .sidebar { position: static; width: auto; }
  .main { margin: 0; padding: 0; }
  .work__play, .skip-link, .lightbox { display: none !important; }
}