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

:root {
  --black: #050508;
  --off-black: #0a0a0f;
  --dark: #121218;
  --border: #22222a;
  --muted: #666677;
  --light: #a0a0b0;
  --white: #ffffff;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: auto; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Trava o scroll até o site carregar */
body.loading {
  overflow: hidden; 
}

/* ── TELA DE CARREGAMENTO (PRELOADER) ── */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-text {
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--white);
  opacity: 0;
  animation: preloaderText 2.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Animação estilo cinema: surge borrado, foca, e sobe sumindo */
@keyframes preloaderText {
  0% { opacity: 0; letter-spacing: -0.1em; filter: blur(12px); transform: translateY(15px); }
  30% { opacity: 1; letter-spacing: -0.02em; filter: blur(0); transform: translateY(0); }
  70% { opacity: 1; letter-spacing: -0.02em; filter: blur(0); transform: translateY(0); }
  100% { opacity: 0; letter-spacing: 0.15em; filter: blur(12px); transform: translateY(-20px); }
}

/* ── REVEAL SYSTEM (ANIMAÇÕES AO ROLAR A TELA) ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: opacity, transform;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-fade {
  opacity: 0;
  transition: opacity 1.2s ease;
}
.reveal-fade.active {
  opacity: 1;
}

/* Sequência de entrada dos elementos do topo */
.hero-eyebrow.reveal { transition-delay: 0.1s; }
.hero-title.reveal { transition-delay: 0.2s; }
.hero-sub.reveal { transition-delay: 0.3s; }
.hero-actions.reveal { transition-delay: 0.4s; }
.hero-showcase.reveal-fade { transition-delay: 0.6s; }


/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 4vw;
  background: transparent;
  transition: background 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease;
}

nav.scrolled { 
  background: linear-gradient(135deg, rgba(20, 25, 40, 0.45) 0%, rgba(5, 5, 8, 0.15) 100%);
  backdrop-filter: blur(24px); 
  -webkit-backdrop-filter: blur(24px);
  padding: 1rem 4vw;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-logo { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.02em; color: var(--white); text-decoration: none; }
.nav-links { display: flex; gap: 3vw; list-style: none; margin-left: 2vw; }
.nav-links a { color: var(--white); text-decoration: none; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; transition: color 0.2s; opacity: 0.8; }
.nav-links a:hover { opacity: 1; }
.nav-right { display: flex; align-items: center; gap: 2rem; }
.lang-toggle { background: transparent; border: none; color: var(--light); font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; cursor: pointer; transition: color 0.2s; }
.lang-toggle:hover { color: var(--white); }

.nav-cta {
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white);
  border: 1px solid rgba(255,255,255,0.3); padding: 0.6rem 1.4rem; text-decoration: none; transition: all 0.2s; display: flex; align-items: center; gap: 0.5rem;
}
.nav-cta:hover { background: var(--white); color: var(--black); }
.nav-cta::after { content: '↗'; font-size: 1rem; font-weight: 400; }

/* ── HERO ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 4;
  padding: 0 4vw;
  width: 52vw; 
  max-width: 950px;
  margin-top: 5rem;
}

.hero-eyebrow { font-size: 0.65rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--light); margin-bottom: 1.5rem; }

.hero-title { 
  font-size: clamp(3.5rem, 8vw, 6.5rem); 
  font-weight: 600; 
  line-height: 1.05; 
  letter-spacing: -0.03em; 
  color: var(--white); 
  margin-bottom: 1.5rem; 
  white-space: normal; 
  word-break: keep-all; 
}

.hero-sub { font-size: 1.1rem; font-weight: 300; color: rgba(255,255,255,0.8); max-width: 480px; line-height: 1.6; margin-bottom: 3rem; }
.hero-actions { display: flex; gap: 1.5rem; align-items: center; }

.btn-solid { width: 230px; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; background: var(--white); color: var(--black); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 1rem 0; text-decoration: none; transition: opacity 0.2s, transform 0.2s; }
.btn-solid:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-solid::after { content: '↗'; font-size: 1.1rem; font-weight: 400; }

.btn-ghost { width: 230px; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; border: 1px solid rgba(255,255,255,0.3); color: var(--white); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 1rem 0; text-decoration: none; transition: border-color 0.2s, background 0.2s; }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.05); }

/* ── STACK DE CARDS ── */
.hero-showcase {
  position: absolute;
  left: 52vw; 
  top: 50%;
  transform: translateY(-50%);
  width: 750px;
  height: 600px;
  z-index: 5;
}

.showcase-card {
  position: absolute;
  top: 50%;
  width: 320px;
  height: 680px;
  margin-top: -340px;
  border-radius: 13px; 
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: -12px 0 40px rgba(0,0,0,0.5);
  transition: all 0.45s cubic-bezier(0.25, 1, 0.5, 1);
  transform-origin: center center;
  cursor: pointer;
}

.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.showcase-card:nth-child(1) { left: 0px;    z-index: 5; transform: scale(1); }
.showcase-card:nth-child(2) { left: 140px;  z-index: 4; transform: scale(0.92); }
.showcase-card:nth-child(3) { left: 260px;  z-index: 3; transform: scale(0.84); }
.showcase-card:nth-child(4) { left: 360px;  z-index: 2; transform: scale(0.76); }
.showcase-card:nth-child(5) { left: 440px;  z-index: 1; transform: scale(0.68); }

.hero-showcase:hover .showcase-card { filter: brightness(0.45); }

.hero-showcase .showcase-card:hover {
  filter: brightness(1) !important;
  box-shadow: -15px 15px 50px rgba(0,0,0,0.8), 0 0 0 1px rgba(255,255,255,0.25);
  transform: scale(1.05) translateY(-16px) !important;
  z-index: 10 !important;
}

.hero-showcase:has(.showcase-card:nth-child(1):hover) .showcase-card:nth-child(2) { left: 200px; }
.hero-showcase:has(.showcase-card:nth-child(1):hover) .showcase-card:nth-child(3) { left: 320px; }
.hero-showcase:has(.showcase-card:nth-child(1):hover) .showcase-card:nth-child(4) { left: 420px; }
.hero-showcase:has(.showcase-card:nth-child(1):hover) .showcase-card:nth-child(5) { left: 500px; }

.hero-showcase:has(.showcase-card:nth-child(2):hover) .showcase-card:nth-child(1) { left: -60px; }
.hero-showcase:has(.showcase-card:nth-child(2):hover) .showcase-card:nth-child(3) { left: 320px; }
.hero-showcase:has(.showcase-card:nth-child(2):hover) .showcase-card:nth-child(4) { left: 420px; }
.hero-showcase:has(.showcase-card:nth-child(2):hover) .showcase-card:nth-child(5) { left: 500px; }

.hero-showcase:has(.showcase-card:nth-child(3):hover) .showcase-card:nth-child(1) { left: -100px; }
.hero-showcase:has(.showcase-card:nth-child(3):hover) .showcase-card:nth-child(2) { left: 20px; }
.hero-showcase:has(.showcase-card:nth-child(3):hover) .showcase-card:nth-child(4) { left: 420px; }
.hero-showcase:has(.showcase-card:nth-child(3):hover) .showcase-card:nth-child(5) { left: 500px; }

.hero-showcase:has(.showcase-card:nth-child(4):hover) .showcase-card:nth-child(1) { left: -140px; }
.hero-showcase:has(.showcase-card:nth-child(4):hover) .showcase-card:nth-child(2) { left: -20px; }
.hero-showcase:has(.showcase-card:nth-child(4):hover) .showcase-card:nth-child(3) { left: 100px; }
.hero-showcase:has(.showcase-card:nth-child(4):hover) .showcase-card:nth-child(5) { left: 500px; }

.hero-showcase:has(.showcase-card:nth-child(5):hover) .showcase-card:nth-child(1) { left: -180px; }
.hero-showcase:has(.showcase-card:nth-child(5):hover) .showcase-card:nth-child(2) { left: -60px; }
.hero-showcase:has(.showcase-card:nth-child(5):hover) .showcase-card:nth-child(3) { left: 60px; }
.hero-showcase:has(.showcase-card:nth-child(5):hover) .showcase-card:nth-child(4) { left: 180px; }

/* ── MARQUEE ── */
.marquee-wrap { overflow: hidden; border-top: 1px solid rgba(255,255,255,0.08); border-bottom: 1px solid rgba(255,255,255,0.08); background: transparent; padding: 1.2rem 0; position: relative; z-index: 5; }
.marquee-track { display: flex; gap: 3rem; white-space: nowrap; animation: marquee 30s linear infinite; }
.marquee-item { font-size: 0.85rem; font-weight: 400; letter-spacing: 0.1em; color: var(--light); display: flex; align-items: center; }
.marquee-item > span:first-child { color: var(--white); font-size: 0.5rem; margin-right: 3rem; opacity: 0.5; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── WORKS SECTION ── */
.works { padding: 6rem 4vw; position: relative; z-index: 5; }
.works-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 3rem; flex-wrap: wrap; gap: 2rem; }
.works-header-left { display: flex; flex-direction: column; gap: 1rem; }
.section-label { font-size: 0.65rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--light); display: flex; align-items: center; gap: 0.5rem; }
.section-label::after { content: '●'; font-size: 0.4rem; color: var(--white); }
.section-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 400; line-height: 1.1; color: var(--white); letter-spacing: -0.02em; }
.works-header-right { max-width: 300px; font-size: 0.85rem; color: var(--light); line-height: 1.6; text-align: right; }

.view-all { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--light); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.2); padding-bottom: 0.2rem; margin-top: 1rem; transition: color 0.2s, border-color 0.2s; }
.view-all:hover { color: var(--white); border-color: var(--white); }
.view-all::after { content: '↗'; font-size: 1rem; }

.works-controls { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.filter-btn { background: transparent; border: 1px solid transparent; color: var(--light); font-family: var(--font-body); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.6rem 1.2rem; cursor: pointer; transition: all 0.2s; }
.filter-btn.active { border-color: rgba(255,255,255,0.3); color: var(--white); }
.filter-btn:hover:not(.active) { color: var(--white); }

/* ── PROJECTS GRID ── */
.projects-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.project-card { display: flex; flex-direction: column; gap: 1rem; cursor: pointer; transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.project-card:hover { transform: scale(1.04); }
.project-media-wrap { position: relative; width: 100%; aspect-ratio: 4/5; background: var(--dark); overflow: hidden; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.3); transition: box-shadow 0.4s ease; }
.project-card:hover .project-media-wrap { box-shadow: 0 15px 35px rgba(0,0,0,0.7); }
.project-media-wrap img, .project-media-wrap video { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.project-card:hover .project-media-wrap img, .project-card:hover .project-media-wrap video { transform: scale(1.05); }
.project-placeholder { width: 100%; height: 100%; background: var(--off-black); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; color: var(--muted); font-size: 0.8rem; letter-spacing: 0.05em; transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.project-card:hover .project-placeholder { transform: scale(1.05); }

.project-meta { display: flex; justify-content: space-between; align-items: flex-start; }
.project-info { display: flex; flex-direction: column; gap: 0.2rem; }
.project-name { font-size: 0.95rem; font-weight: 500; color: var(--white); text-transform: uppercase; letter-spacing: 0.05em; }
.project-category { font-size: 0.7rem; font-weight: 400; color: var(--light); text-transform: uppercase; letter-spacing: 0.05em; }
.project-arrow { font-size: 1.2rem; color: var(--light); transition: color 0.2s, transform 0.2s; font-weight: 300; }
.project-card:hover .project-arrow { color: var(--white); transform: translate(2px, -2px); }

/* ── SERVICES SECTION ── */
.services-section { position: relative; padding: 8rem 4vw; display: flex; flex-direction: column; align-items: center; overflow: hidden; background: #03040a; border-top: 1px solid rgba(255,255,255,0.05); }

/* ORBES EXCLUSIVAMENTE AZUIS E ELEGANTES */
.services-bg-orb { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(100px); opacity: 0.85; will-change: transform; animation: moveOrb infinite alternate ease-in-out; }
.services-orb-1 { width: 90vw; height: 90vw; background: #003cc7; top: -20%; left: -10%; animation-duration: 14s; } 
.services-orb-2 { width: 70vw; height: 70vw; background: #0088ff; bottom: -10%; right: -10%; animation-duration: 18s; animation-delay: -4s; } 
.services-orb-3 { width: 60vw; height: 60vw; background: #001155; top: 10%; right: 20%; animation-duration: 12s; animation-delay: -8s; } 
.services-orb-4 { width: 50vw; height: 50vw; background: #0055ff; bottom: 10%; left: 10%; animation-duration: 20s; } 

.services-section::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(3,4,10,0.15) 0%, rgba(3,4,10,0.6) 100%); backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px); pointer-events: none; z-index: 1; }

.services-header { position: relative; z-index: 5; text-align: center; margin-bottom: 4rem; display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.services-header .section-label { justify-content: center; }
.services-header .section-title { text-align: center; }

/* ── ORBITAL CANVAS ── */
.orbital-canvas { position: relative; width: 580px; height: 580px; flex-shrink: 0; z-index: 6; }
.orbit-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,0.07); top: 50%; left: 50%; transform: translate(-50%, -50%); animation: orbitSpin linear infinite; pointer-events: none; }
.orbit-ring-1 { width: 260px; height: 260px; animation-duration: 50s; }
.orbit-ring-2 { width: 420px; height: 420px; animation-duration: 70s; animation-direction: reverse; }
.orbit-ring-3 { width: 540px; height: 540px; animation-duration: 90s; }
@keyframes orbitSpin { from { transform: translate(-50%,-50%) rotate(0deg); } to { transform: translate(-50%,-50%) rotate(360deg); } }

.center-node { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 116px; height: 116px; border-radius: 50%; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.18); display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 10; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 0 60px rgba(0,80,255,0.2), inset 0 0 30px rgba(255,255,255,0.02); }
.center-label { font-size: 0.55rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 3px; }
.center-title { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--white); }

/* ── SERVICE NODES ── */
.service-node { position: absolute; transform: translate(-50%, -50%); cursor: pointer; z-index: 20; }
.service-bubble { width: 76px; height: 76px; border-radius: 50%; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.18); display: flex; flex-direction: column; align-items: center; justify-content: center; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.25s ease, box-shadow 0.3s ease; position: relative; }
.service-node:hover .service-bubble { transform: translateY(-10px) scale(1.14); border-color: rgba(255,255,255,0.5); box-shadow: 0 16px 40px rgba(0,0,0,0.7), 0 0 24px rgba(0,100,255,0.25); }
.service-icon { font-size: 1.25rem; margin-bottom: 3px; line-height: 1; color: rgba(255,255,255,0.85); }
.service-name { font-size: 0.46rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.65); text-align: center; padding: 0 6px; line-height: 1.3; }

/* ── SERVICE TOOLTIP ── */
.service-tooltip { position: absolute; width: 170px; background: rgba(10, 10, 18, 0.94); border: 1px solid rgba(255,255,255,0.1); border-radius: 14px; padding: 12px 16px; pointer-events: none; opacity: 0; transition: opacity 0.22s ease, transform 0.22s ease; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); z-index: 100; box-shadow: 0 12px 32px rgba(0,0,0,0.6); }
.service-node:hover .service-tooltip { opacity: 1; }
.service-tooltip.tooltip-up { bottom: calc(100% + 16px); left: 50%; transform: translateX(-50%) translateY(6px); }
.service-node:hover .service-tooltip.tooltip-up { transform: translateX(-50%) translateY(0); }
.service-tooltip.tooltip-up::after { content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 6px solid transparent; border-top-color: rgba(255,255,255,0.1); }
.service-tooltip.tooltip-down { top: calc(100% + 16px); left: 50%; transform: translateX(-50%) translateY(-6px); }
.service-node:hover .service-tooltip.tooltip-down { transform: translateX(-50%) translateY(0); }
.service-tooltip.tooltip-down::after { content: ''; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); border: 6px solid transparent; border-bottom-color: rgba(255,255,255,0.1); }
.service-tooltip.tooltip-right { top: 50%; left: calc(100% + 16px); transform: translateY(-50%) translateX(-6px); }
.service-node:hover .service-tooltip.tooltip-right { transform: translateY(-50%) translateX(0); }
.service-tooltip.tooltip-right::after { content: ''; position: absolute; top: 50%; right: 100%; transform: translateY(-50%); border: 6px solid transparent; border-right-color: rgba(255,255,255,0.1); }
.service-tooltip.tooltip-left { top: 50%; right: calc(100% + 16px); transform: translateY(-50%) translateX(6px); }
.service-node:hover .service-tooltip.tooltip-left { transform: translateY(-50%) translateX(0); }
.service-tooltip.tooltip-left::after { content: ''; position: absolute; top: 50%; left: 100%; transform: translateY(-50%); border: 6px solid transparent; border-left-color: rgba(255,255,255,0.1); }
.tooltip-title { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--white); margin-bottom: 5px; }
.tooltip-desc { font-size: 0.7rem; color: rgba(255,255,255,0.5); line-height: 1.55; font-weight: 400; }
.tooltip-cta { display: inline-flex; align-items: center; gap: 4px; margin-top: 8px; font-size: 0.6rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.35); }

/* ── FOOTER ── */
footer { background: var(--off-black); border-top: 1px solid rgba(255,255,255,0.05); padding: 4rem 4vw 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.footer-brand { display: flex; flex-direction: column; gap: 1rem; }
.footer-logo { font-size: 1.5rem; font-weight: 500; color: var(--white); letter-spacing: -0.02em; }
.footer-copy { font-size: 0.75rem; color: var(--muted); line-height: 1.5; }
.footer-col-title { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--white); margin-bottom: 1.2rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.8rem; }
.footer-links a { font-size: 0.8rem; color: var(--light); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }

/* ── PROJECT DETAIL E ABOUT OVERLAY ── */
.project-detail-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--black); z-index: 200; overflow-y: auto; transform: translateY(100%); transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.project-detail-overlay.open { transform: translateY(0); }
.pd-nav { position: sticky; top: 0; padding: 2rem 4vw; display: flex; justify-content: flex-end; background: linear-gradient(to bottom, rgba(5,5,8,0.95) 0%, transparent 100%); z-index: 10; pointer-events: none; }
.pd-close { pointer-events: auto; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.15); color: var(--white); padding: 0.6rem 1.4rem; border-radius: 30px; font-family: var(--font-body); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: all 0.3s; }
.pd-close:hover { background: var(--white); color: var(--black); }
.pd-header { padding: 4rem 4vw 3rem; max-width: 1000px; }
.pd-title { font-size: clamp(3rem, 7vw, 5.5rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.05; color: var(--white); margin-bottom: 1.5rem; text-transform: uppercase; }
.pd-tags { font-size: 0.75rem; color: var(--light); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.5rem; }
.pd-tags::before { content: ''; display: block; width: 30px; height: 1px; background: var(--light); }
.pd-desc { font-size: 1.1rem; color: rgba(255,255,255,0.7); line-height: 1.7; max-width: 600px; font-weight: 300; }
.pd-hero-media { width: 100%; height: 75vh; background: var(--dark); margin-bottom: 4rem; }
.pd-hero-media img, .pd-hero-media video { width: 100%; height: 100%; object-fit: cover; }

/* ── BACKGROUND ANIMATIONS EXCLUSIVAS AZUIS ── */
.hero-glass-wrap { position: absolute; inset: 0; z-index: 0; background: #03040a; overflow: hidden; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.85; animation: moveOrb infinite alternate ease-in-out; will-change: transform; }
.orb-1 { width: 90vw; height: 90vw; background: #003cc7; top: -20%; left: -10%; animation-duration: 14s; }
.orb-2 { width: 70vw; height: 70vw; background: #0088ff; bottom: -10%; right: -10%; animation-duration: 18s; animation-delay: -4s; }
.orb-3 { width: 60vw; height: 60vw; background: #001155; top: 10%; right: 20%; animation-duration: 12s; animation-delay: -8s; }
.orb-4 { width: 50vw; height: 50vw; background: #0055ff; bottom: 10%; left: 10%; animation-duration: 20s; }
@keyframes moveOrb { 0% { transform: translate(0, 0) scale(1); } 33% { transform: translate(35vw, 25vh) scale(1.15); } 66% { transform: translate(-25vw, 35vh) scale(0.85); } 100% { transform: translate(20vw, -20vh) scale(1.1); } }
.glass-lines { position: absolute; inset: 0; z-index: 1; background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.15) 0%, transparent 20%), radial-gradient(circle at 20% 80%, rgba(255,255,255,0.08) 0%, transparent 30%); mix-blend-mode: overlay; animation: rotateLines 45s linear infinite; }
@keyframes rotateLines { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Película protetora das imagens */
.hero-glass-overlay { 
  position: absolute; inset: 0; z-index: 2; 
  background: linear-gradient(to right, rgba(3,4,10,0.1) 0%, rgba(3,4,10,0.3) 40%, rgba(3,4,10,0.92) 75%, rgba(3,4,10,1) 100%); 
  backdrop-filter: blur(40px); 
  -webkit-backdrop-filter: blur(40px); 
}

/* ── MENUS FLUTUANTES (CONTATO / ESTÚDIO) ── */
.nav-item-dropdown { position: relative; }
.contact-dropdown, .estudio-dropdown { position: absolute; top: calc(100% + 15px); left: 50%; transform: translateX(-50%); background: rgba(10, 10, 18, 0.94); border: 1px solid rgba(255,255,255,0.1); border-radius: 14px; opacity: 0; visibility: hidden; transition: none; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: 0 12px 32px rgba(0,0,0,0.6); z-index: 1000; }
.contact-dropdown { width: 170px; padding: 8px; display: flex; flex-direction: column; gap: 4px; }
.estudio-dropdown { width: 340px; padding: 24px; text-align: center; }
.contact-dropdown::after, .estudio-dropdown::after { content: ''; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); border: 6px solid transparent; border-bottom-color: rgba(255,255,255,0.1); }
.contact-dropdown.active, .estudio-dropdown.active { opacity: 1; visibility: visible; transform: translateX(-50%); }
.contact-dropdown-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; color: var(--light); text-decoration: none; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.05em; text-transform: none; border-radius: 8px; transition: background 0.2s, color 0.2s; }
.contact-dropdown-item:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.contact-dropdown-item svg { width: 16px; height: 16px; fill: currentColor; }
.estudio-content { display: flex; flex-direction: column; gap: 14px; }
.estudio-intro { font-size: 0.75rem; color: var(--white); font-weight: 500; line-height: 1.5; }
.estudio-divider { font-size: 0.8rem; color: rgba(255,255,255,0.2); }
.estudio-section { display: flex; flex-direction: column; gap: 6px; }
.estudio-subtitle { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.4); margin-bottom: 2px; }
.estudio-section p { font-size: 0.7rem; color: var(--light); margin: 0; }
.estudio-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.estudio-tags span { font-size: 0.65rem; background: rgba(255,255,255,0.06); padding: 4px 10px; border-radius: 6px; color: var(--light); }
.estudio-outro { font-size: 0.75rem; color: var(--white); font-weight: 600; line-height: 1.4; }

/* ── RESPONSIVE COMPLEMENTO ── */
@media (max-width: 1100px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; margin-bottom: 1rem; }
  .orbital-canvas { width: 480px; height: 480px; }
  .orbit-ring-1 { width: 220px; height: 220px; }
  .orbit-ring-2 { width: 350px; height: 350px; }
  .orbit-ring-3 { width: 450px; height: 450px; }
  .hero-showcase { display: none; }
}

@media (max-width: 768px) {
  nav { padding: 1.5rem 4vw; }
  .nav-links { display: none; }
  .nav-right { gap: 1rem; }
  .hero-content { padding: 0 4vw; width: 100%; max-width: 100%; }
  .hero-title { white-space: normal; } 
  .works { padding: 4rem 4vw; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  footer { padding: 3rem 4vw 2rem; }
  .works-header-right { text-align: left; }
  .services-section { padding: 5rem 4vw; }
  .orbital-canvas { width: 340px; height: 340px; }
  .orbit-ring-1 { width: 160px; height: 160px; }
  .orbit-ring-2 { width: 256px; height: 256px; }
  .orbit-ring-3 { width: 318px; height: 318px; }
  .center-node { width: 80px; height: 80px; }
  .center-title { font-size: 0.65rem; }
  .service-bubble { width: 56px; height: 56px; }
  .service-icon { font-size: 0.9rem; }
  .service-name { font-size: 0.38rem; }
  .pd-nav { padding: 1.5rem 4vw; }
  .pd-header { padding: 2rem 4vw 2rem; }
  .pd-hero-media { height: 50vh; }
}