/* ==========================================================================
   Beatriz Graterol — Portfólio
   Estilo: tipografia gigante + camadas "transparent video" + scroll-bound
   ========================================================================== */

:root {
  --bg: #0b0b0c;
  --bg-soft: #121214;
  --ink: #f2efe9;
  --muted: #8d8a82;
  --accent: #ff4b33;
  --line: rgba(242, 239, 233, 0.14);
  --font-display: "Archivo", sans-serif;
  --font-body: "Inter", sans-serif;
  --pad: clamp(1.25rem, 4vw, 4rem);
}

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

html { scroll-behavior: auto; }

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--bg); }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* ==========================================================================
   Preloader
   ========================================================================== */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  display: flex;
  align-items: flex-end;
}

.preloader__inner {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: var(--pad);
}

.preloader__name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.5rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.preloader__count {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 125%;
  font-size: clamp(4rem, 12vw, 11rem);
  line-height: 0.8;
}

/* ==========================================================================
   Nav
   ========================================================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.4rem var(--pad);
  mix-blend-mode: difference;
  color: #fff;
}

.nav__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 125%;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}

.nav__logo sup { font-size: 0.55em; font-weight: 500; }

.nav__tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.6);
}

.nav__links { display: flex; gap: 1.75rem; }

.nav__links a {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

/* ==========================================================================
   Hero — camadas estilo transparent video
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero__title {
  position: absolute;
  left: 50%;
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 125%;
  font-size: clamp(4.5rem, 17vw, 19rem);
  line-height: 0.82;
  letter-spacing: -0.02em;
  white-space: nowrap;
  user-select: none;
}

.hero__title--back {
  top: 24%;
  transform: translateX(-50%);
  z-index: 1;
  color: var(--ink);
}

.hero__title--front {
  bottom: 16%;
  transform: translateX(-50%);
  z-index: 3;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  font-size: clamp(3.9rem, 14.5vw, 16.2rem);
}

.hero__word { display: inline-block; }

.hero__media {
  position: relative;
  z-index: 2;
  width: clamp(240px, 30vw, 420px);
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 2px;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08);
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(11, 11, 12, 0.55));
}

.hero__label {
  position: absolute;
  z-index: 4;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.hero__label--tl { top: 5.5rem; left: var(--pad); }
.hero__label--tr { top: 5.5rem; right: var(--pad); }
.hero__label--bl { bottom: 2rem; left: var(--pad); }
.hero__label--br { bottom: 2rem; right: var(--pad); color: var(--accent); }

/* ==========================================================================
   Marquee
   ========================================================================== */

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
}

.marquee__track {
  display: flex;
  width: max-content;
  will-change: transform;
}

.marquee__track span {
  font-family: var(--font-display);
  font-weight: 500;
  font-stretch: 110%;
  font-size: clamp(1.1rem, 2.4vw, 2rem);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ==========================================================================
   Secções — cabeçalho comum
   ========================================================================== */

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  padding: 0 var(--pad);
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}

.section-head__index {
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.section-head__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 120%;
  font-size: clamp(2rem, 5.5vw, 4.5rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
}

/* ==========================================================================
   Manifesto
   ========================================================================== */

.manifesto {
  padding: clamp(6rem, 14vw, 12rem) var(--pad);
  max-width: 70rem;
}

.manifesto__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 2rem;
}

.manifesto__text {
  font-family: var(--font-display);
  font-weight: 500;
  font-stretch: 105%;
  font-size: clamp(1.6rem, 3.6vw, 3.2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.manifesto__text .word { opacity: 0.15; display: inline-block; }

/* ==========================================================================
   Disciplinas (pillars)
   ========================================================================== */

.pillars { padding: clamp(4rem, 10vw, 8rem) 0; }

.pillars__list { border-top: 1px solid var(--line); }

.pillar {
  display: grid;
  grid-template-columns: 4rem 1fr 1.2fr;
  align-items: baseline;
  gap: 2rem;
  padding: clamp(1.75rem, 4vw, 3rem) var(--pad);
  border-bottom: 1px solid var(--line);
  transition: background 0.45s ease, color 0.45s ease;
}

.pillar:hover { background: var(--ink); color: var(--bg); }
.pillar:hover .pillar__desc { color: rgba(11, 11, 12, 0.65); }
.pillar:hover .pillar__num { color: var(--accent); }

.pillar__num { font-size: 0.8rem; color: var(--muted); letter-spacing: 0.1em; }

.pillar__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 120%;
  font-size: clamp(1.6rem, 4vw, 3.4rem);
  text-transform: uppercase;
  line-height: 1;
}

.pillar__desc { color: var(--muted); max-width: 34rem; transition: color 0.45s ease; }

/* ==========================================================================
   Sobre
   ========================================================================== */

.about { padding: clamp(4rem, 10vw, 9rem) 0; }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 6vw, 6rem);
  padding: 0 var(--pad);
  align-items: start;
}

.about__media { position: sticky; top: 12vh; }

.about__media-clip {
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border-radius: 2px;
}

.about__media-clip img {
  width: 100%;
  height: 110%;
  object-fit: cover;
  filter: grayscale(0.85) contrast(1.05);
  will-change: transform;
}

.about__media-caption {
  display: block;
  margin-top: 0.9rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.about__body p { margin-bottom: 1.5rem; max-width: 38rem; }

.about__lead {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  line-height: 1.35;
  color: var(--ink);
}

.about__body p:not(.about__lead) { color: var(--muted); }

.about__stats {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}

.stat__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 125%;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  line-height: 1;
  color: var(--accent);
}

.stat__num::after { content: "+"; font-size: 0.5em; vertical-align: super; }

.stat__label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ==========================================================================
   Letras gigantes — horizontal pinned
   ========================================================================== */

.letters {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}

.letters__track {
  display: flex;
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  width: max-content;
  padding: clamp(2rem, 5vw, 4rem) var(--pad);
  will-change: transform;
}

.letters__track span {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 125%;
  font-size: clamp(12rem, 38vh, 30rem);
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  user-select: none;
}

.letters__track span:nth-child(odd) {
  color: var(--ink);
  -webkit-text-stroke: 0;
}

.letters__track .letters__mark { color: var(--accent); -webkit-text-stroke: 0; }

/* ==========================================================================
   Galeria — estilo josemendes.me/work
   ========================================================================== */

.work { padding: clamp(5rem, 12vw, 10rem) 0 clamp(4rem, 8vw, 7rem); }

.work__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
  padding: 0 var(--pad);
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.work__filters button {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 0.35rem 0;
  position: relative;
  transition: color 0.3s ease;
}

.work__filters button:hover { color: var(--ink); }

.work__filters button.is-active { color: var(--ink); }

.work__filters button.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent);
}

.work__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem) clamp(1.25rem, 2.5vw, 2rem);
  padding: 0 var(--pad);
}

.work-item { transition: opacity 0.35s ease, transform 0.35s ease; }

.work-item.is-hidden { display: none; }

.work-item__link { display: block; }

.work-item__thumb {
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border-radius: 2px;
  background: var(--bg-soft);
}

.work-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), filter 0.7s ease;
  filter: saturate(0.85);
}

.work-item__link:hover .work-item__thumb img {
  transform: scale(1.06);
  filter: saturate(1.1);
}

.work-item__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-top: 0.85rem;
}

.work-item__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-stretch: 110%;
  font-size: 1rem;
  line-height: 1.25;
}

.work-item__client {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.work-item__year {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
}

/* ==========================================================================
   CTA
   ========================================================================== */

.cta {
  padding: clamp(7rem, 16vw, 14rem) var(--pad);
  text-align: center;
  border-top: 1px solid var(--line);
}

.cta__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.cta__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 125%;
  font-size: clamp(3.2rem, 12vw, 12rem);
  line-height: 0.88;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.cta__line { display: block; }

.cta__line--outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
}

.cta__btn {
  display: inline-block;
  margin-top: 3.5rem;
  padding: 1.1rem 2.6rem;
  border: 1px solid var(--ink);
  border-radius: 99px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: background 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

.cta__btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  border-top: 1px solid var(--line);
  padding: 2rem var(--pad) 2.5rem;
}

.footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem 2rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.footer__links { display: flex; gap: 1.5rem; }

.footer__links a:hover, .footer__top:hover { color: var(--ink); }

.footer__top { letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.78rem; color: var(--muted); transition: color 0.3s ease; }

/* ==========================================================================
   Responsivo
   ========================================================================== */

@media (max-width: 900px) {
  .nav__tag { display: none; }

  .hero__title--back { top: 18%; }
  .hero__title--front { bottom: 14%; }

  .pillar { grid-template-columns: 3rem 1fr; }
  .pillar__desc { grid-column: 2; }

  .about__grid { grid-template-columns: 1fr; }
  .about__media { position: relative; top: 0; max-width: 26rem; }

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

@media (max-width: 560px) {
  .nav__links { gap: 1rem; }
  .nav__links a { font-size: 0.7rem; }

  .hero__media { width: min(70vw, 320px); }

  .about__stats { grid-template-columns: 1fr 1fr; }

  .work__grid { grid-template-columns: 1fr; }

  .footer__row { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
