/* ============================================================
   Charles Produções — Layout
   ============================================================ */

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--gutter);
  background: transparent;
  transition: background var(--dur-base) var(--ease-out), padding var(--dur-base) var(--ease-out);
}
.site-header--scrolled {
  background: rgba(12, 10, 9, 0.85);
  backdrop-filter: blur(10px);
  padding-block: var(--space-2);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-text);
}
.nav-brand .brand-mark { width: 32px; height: 32px; }
.nav-brand strong { font-weight: 700; }
.nav-brand span { color: var(--color-accent); }

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-5);
}
.nav-links a {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  position: relative;
  padding-block: 0.25em;
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--color-accent);
  transition: right var(--dur-base) var(--ease-out);
}
.nav-links a:hover::after { right: 0; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav-cta { display: none; }

.menu-btn {
  position: relative;
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.menu-btn span {
  position: absolute;
  width: 22px; height: 1.5px;
  background: var(--color-text);
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}
.menu-btn span:first-child { transform: translateY(-4px); }
.menu-btn span:last-child { transform: translateY(4px); }
.menu-btn[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

/* ---------- Menu mobile overlay ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) var(--gutter);
  transform: translateY(-100%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.mobile-menu.is-open { transform: translateY(0); }
.menu-list { display: flex; flex-direction: column; gap: var(--space-4); }
.menu-list a {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 3rem);
  color: var(--color-text);
}
.menu-list a:hover { color: var(--color-accent); }
.menu-foot {
  margin-top: var(--space-7);
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

/* ---------- Seções genéricas ---------- */
section { position: relative; }
.section-pad { padding-block: var(--space-9); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  /* Sem altura fixa em vh: o espaco extra de scroll para a animacao do
     pin agora e criado automaticamente pelo pin-spacer do GSAP (ver
     hero.js). Sem JS/GSAP, isto fica simplesmente do tamanho do conteudo
     (100svh via .hero__pin), que e o fallback seguro. */
  min-height: 100svh;
}
.hero__pin {
  /* Fixado via GSAP ScrollTrigger (pin:true), nao por CSS sticky — misturar
     position:sticky nativo com pins do ScrollTrigger na mesma pagina e um
     anti-padrao conhecido (o proprio time do GSAP recomenda usar um unico
     motor para todos os pins) que causava secoes ficarem dessincronizadas
     apos resize. position:relative aqui e so o fallback sem JS/GSAP e o
     contexto de posicionamento para o .hero__hud absolute. */
  position: relative;
  height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
}
.hero__shutter {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  /* Estado padrão seguro (sem JS): totalmente aberto, nada encobre o hero.
     O JS fecha este elemento no init() e o reabre conforme o scroll. */
  clip-path: circle(0% at 50% 50%);
}
.hero__shutter-icon {
  width: min(30vw, 30vh);
  height: min(30vw, 30vh);
  color: var(--color-accent);
  opacity: 0.85;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  mix-blend-mode: screen;
  opacity: 0.5;
}
.hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 4;
  background:
    radial-gradient(120% 90% at 50% 100%, transparent 40%, rgba(12, 10, 9, 0.85) 100%),
    linear-gradient(180deg, rgba(12, 10, 9, 0.55) 0%, rgba(12, 10, 9, 0.15) 30%, rgba(12, 10, 9, 0.6) 100%);
}
.hero__content {
  position: relative;
  z-index: 5;
  text-align: center;
  padding-inline: var(--gutter);
  max-width: 60rem;
}
.hero__frame { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; opacity: 0; }
.hero__frame--intro { position: relative; opacity: 1; }
.hero-title {
  font-size: var(--fs-h1);
  margin-top: var(--space-3);
}
.hero-sub {
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.3rem);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}
.ho-line {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 2vw, 2.75rem);
  max-width: 22ch;
}
.ho-small {
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}
.hero__hud {
  position: absolute;
  inset-inline: var(--gutter);
  bottom: var(--space-5);
  z-index: 6;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.hud-left span:first-child { display: block; opacity: 0.7; }
.hud-left span:last-child { color: var(--color-accent); font-family: var(--font-display); font-size: 1rem; text-transform: none; letter-spacing: 0; }
.hud-scroll { display: flex; flex-direction: column; align-items: flex-end; gap: var(--space-2); }
.hud-line { width: 1px; height: 34px; background: linear-gradient(var(--color-accent), transparent); }

/* ---------- Manifesto ---------- */
.manifesto { padding-block: var(--space-9); text-align: center; }
.manifesto-line {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.2rem + 2.4vw, 3rem);
  opacity: 0;
  transform: translateY(16px);
}
.manifesto-body {
  max-width: 42rem;
  margin-inline: auto;
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  opacity: 0;
  transform: translateY(16px);
}

/* ---------- Portfólio ---------- */
.portfolio { padding-block: var(--space-9); }
.sec-head { max-width: 40rem; margin-bottom: var(--space-7); }
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
.portfolio-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.portfolio-card--lg { grid-column: span 2; grid-row: span 2; }
.portfolio-card--wide { grid-column: span 2; }
.portfolio-card__media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  clip-path: circle(0% at 50% 50%);
  transition: clip-path var(--dur-slow) var(--ease-out);
}
.portfolio-card--wipe .portfolio-card__media {
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--dur-slow) var(--ease-out);
}
.portfolio-card.is-visible .portfolio-card__media {
  clip-path: circle(75% at 50% 50%);
}
.portfolio-card--wipe.is-visible .portfolio-card__media {
  clip-path: inset(0 0 0 0);
}
.portfolio-card--lg .portfolio-card__media,
.portfolio-card--wide .portfolio-card__media { aspect-ratio: auto; height: 100%; }
.portfolio-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.portfolio-card:hover .portfolio-card__media img { transform: scale(1.06); }
.portfolio-card figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--space-4);
  background: linear-gradient(0deg, rgba(12, 10, 9, 0.85), transparent 70%);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.portfolio-card__cat {
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
}
.portfolio-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
}
.pf-note { margin-top: var(--space-5); font-size: var(--fs-small); color: var(--color-text-muted); }

/* ---------- Showcase horizontal ---------- */
.showcase { position: relative; }
.showcase__pin {
  height: 100svh;
  max-width: var(--showcase-max, 1800px);
  margin-inline: auto;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.showcase__track {
  display: flex;
  height: 100%;
  will-change: transform;
}
.showcase-panel {
  flex: 0 0 100%;
  height: 100%;
  display: flex;
  align-items: center;
  padding: var(--space-6) var(--gutter);
}
.showcase-panel--text { flex-direction: column; justify-content: center; align-items: flex-start; }
.h-title { font-size: var(--fs-h2); max-width: 14ch; }
.h-sub { color: var(--color-text-muted); max-width: 40ch; margin-top: var(--space-4); }
.h-hint { margin-top: var(--space-6); color: var(--color-accent); font-size: var(--fs-small); }
.showcase-panel--image { position: relative; justify-content: center; }
.h-media {
  width: 100%; height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.h-media img { width: 100%; height: 100%; object-fit: cover; }
.h-caption {
  position: absolute;
  bottom: var(--space-8);
  left: calc(var(--gutter) + var(--space-4));
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  color: var(--color-text);
  text-shadow: 0 2px 20px rgba(0,0,0,0.6);
}

/* Fallback com scroll nativo (mobile / reduced motion) */
.showcase--fallback .showcase__pin {
  height: min(75vh, 620px);
  max-width: none;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
}
.showcase--fallback .showcase__track { transform: none !important; height: 100%; }
.showcase--fallback .showcase-panel { scroll-snap-align: start; height: 100%; }

/* ---------- Sobre ---------- */
.about { padding-block: var(--space-9); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}
.about__portrait { border-radius: var(--radius-md); overflow: hidden; }
.about__portrait img { width: 100%; height: 100%; object-fit: cover; }
.about__copy p + p { margin-top: var(--space-3); color: var(--color-text-muted); }
.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.stat-num {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  color: var(--color-accent);
  display: block;
}
.stat-label { font-size: var(--fs-small); color: var(--color-text-muted); }

/* ---------- Processo ---------- */
.process { padding-block: var(--space-9); }
.process__list { display: grid; grid-template-columns: 1fr; gap: var(--space-5); margin-top: var(--space-7); }
.process-step { display: flex; gap: var(--space-4); border-top: 1px solid var(--color-border); padding-top: var(--space-4); }
.process-step__index { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--color-accent); min-width: 3ch; }
.process-step h3 { font-size: 1.15rem; margin-bottom: var(--space-1); }
.process-step p { color: var(--color-text-muted); }

/* ---------- Depoimentos ---------- */
.testimonials { padding-block: var(--space-9); }
.testimonials__track {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  margin-top: var(--space-7);
  padding-bottom: var(--space-3);
}
.testimonial-card {
  scroll-snap-align: start;
  flex: 0 0 min(85vw, 26rem);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.testimonial-card__quote { font-family: var(--font-display); font-size: 1.2rem; }
.testimonial-card__foot { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-4); }
.avatar-badge {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-card__cat {
  font-size: var(--fs-eyebrow);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* ---------- Contato ---------- */
.contact { padding-block: var(--space-9); }
.contact__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-7); }
.contact__cta { margin-top: var(--space-5); display: flex; flex-wrap: wrap; gap: var(--space-3); }
.contact__list { margin-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
.contact__list a, .contact__list span { color: var(--color-text-muted); }
.contact__list a:hover { color: var(--color-accent); }
.contact-field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: var(--space-4); }
.contact-field label { font-size: var(--fs-small); color: var(--color-text-muted); }
.contact-field input, .contact-field select, .contact-field textarea {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75em 1em;
  color: var(--color-text);
  font: inherit;
  min-height: 44px;
}
.contact-field textarea { min-height: 100px; resize: vertical; }
.contact-field input:focus, .contact-field select:focus, .contact-field textarea:focus {
  border-color: var(--color-accent);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-7);
}
.footer__top { display: flex; flex-direction: column; gap: var(--space-5); align-items: flex-start; }
.footer__nav { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.footer__nav a { color: var(--color-text-muted); font-size: var(--fs-small); }
.footer__nav a:hover { color: var(--color-accent); }
.footer__social { display: flex; gap: var(--space-3); }
.footer__bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}