/* ============================================================
   OBRA PRIMA ENGENHARIA — Design System
   Tema: industrial premium (grafite + âmbar de engenharia)
   ============================================================ */

:root {
  --bg: #0b0e13;
  --bg-2: #10141b;
  --card: #151a23;
  --card-2: #1a2029;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --txt: #eef2f8;
  --muted: #9aa5b7;
  --amber: #ffb703;
  --amber-2: #ff9505;
  --amber-soft: rgba(255, 183, 3, 0.12);
  --green-wpp: #25d366;
  --radius: 14px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --font-display: "Archivo", sans-serif;
  --font-body: "Inter", sans-serif;
  --nav-h: 84px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--txt);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: var(--amber); color: #10141b; }

/* Scrollbar fina e elegante */
::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--amber), var(--amber-2));
  border-radius: 99px;
  border: 2px solid var(--bg-2);
}

/* Fundo blueprint sutil */
.blueprint {
  position: relative;
}
.blueprint::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
}

.container {
  width: min(1200px, 92%);
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

/* ============ TIPOGRAFIA DE SEÇÃO ============ */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--amber);
}
.kicker::before {
  content: "";
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
}
.kicker .num { color: var(--muted); font-weight: 600; }

.sec-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 14px 0 16px;
}
.sec-title em {
  font-style: normal;
  color: var(--amber);
}
.sec-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 640px;
}

section { padding: 96px 0; position: relative; }

/* ============ PRELOADER ============ */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  transition: opacity 0.6s ease, visibility 0.6s;
  /* fallback sem JS: some sozinho após 2.2s */
  animation: preHide 0.6s ease 2.2s forwards;
}
#preloader.done { opacity: 0; visibility: hidden; }
@keyframes preHide {
  to { opacity: 0; visibility: hidden; }
}
#preloader img { height: 74px; animation: pulseLogo 1.4s ease-in-out infinite; }
#preloader .bar {
  width: 180px;
  height: 3px;
  background: var(--line);
  border-radius: 99px;
  overflow: hidden;
}
#preloader .bar i {
  display: block;
  height: 100%;
  width: 40%;
  background: var(--amber);
  border-radius: 99px;
  animation: loadSlide 1.1s ease-in-out infinite;
}
@keyframes pulseLogo { 50% { transform: scale(1.06); opacity: 0.85; } }
@keyframes loadSlide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(480%); }
}

/* ============ BARRA DE PROGRESSO DE SCROLL ============ */
#scrollbar-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--amber), var(--amber-2));
  z-index: 1001;
  box-shadow: 0 0 12px rgba(255, 183, 3, 0.6);
}

/* ============ NAVBAR ============ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: height 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
  background: linear-gradient(180deg, rgba(11, 14, 19, 0.85), rgba(11, 14, 19, 0));
}
.nav.scrolled {
  height: 68px;
  background: rgba(13, 16, 22, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid var(--line);
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav .brand img { height: 56px; transition: height 0.35s ease; }
.nav.scrolled .brand img { height: 44px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a {
  position: relative;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--txt);
  padding: 6px 0;
  transition: color 0.25s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.32s cubic-bezier(0.65, 0, 0.35, 1);
}
.nav-links a:hover, .nav-links a.active { color: var(--amber); }
.nav-links a:hover::after, .nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav-cta {
  border: 1.5px solid var(--amber);
  color: var(--amber) !important;
  padding: 10px 22px !important;
  border-radius: 99px;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s !important;
}
.nav-cta::after { display: none; }
.nav-cta:hover {
  background: var(--amber);
  color: #10141b !important;
  box-shadow: 0 0 24px rgba(255, 183, 3, 0.45);
}

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: 0;
  width: 42px;
  height: 42px;
  position: relative;
  z-index: 1002;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--txt);
  margin: 6px auto;
  border-radius: 2px;
  transition: transform 0.35s, opacity 0.35s;
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 880px) {
  .hamburger { display: block; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(11, 14, 19, 0.97);
    backdrop-filter: blur(18px);
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease;
  }
  .nav-links.open { opacity: 1; visibility: visible; }
  .nav-links a { font-size: 1.25rem; }
}

/* ============ HERO ============ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0;
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
}
.hero-slide.active { opacity: 1; }
.hero-slide.active img { animation: kenburns 7.5s ease-out forwards; }
@keyframes kenburns {
  from { transform: scale(1.02); }
  to { transform: scale(1.14); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 12, 17, 0.92) 0%, rgba(9, 12, 17, 0.55) 55%, rgba(9, 12, 17, 0.25) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 30%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--nav-h);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 183, 3, 0.1);
  border: 1px solid rgba(255, 183, 3, 0.35);
  color: var(--amber);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 99px;
  backdrop-filter: blur(6px);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  animation: blink 1.6s infinite;
}
@keyframes blink { 50% { opacity: 0.25; } }

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 26px 0 20px;
  max-width: 820px;
}
.hero h1 .hl {
  color: var(--amber);
  position: relative;
  white-space: nowrap;
}
.hero h1 .hl::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 100%;
  height: 10px;
  background: rgba(255, 183, 3, 0.22);
  z-index: -1;
  transform: skewX(-12deg);
}
.hero p {
  color: #c4cddb;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  max-width: 560px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  transition: transform 0.28s, box-shadow 0.28s;
}
.btn:hover { transform: translateY(-3px); }
.btn-amber {
  background: linear-gradient(135deg, var(--amber), var(--amber-2));
  color: #131313;
  box-shadow: 0 10px 30px rgba(255, 149, 5, 0.35);
}
.btn-amber:hover { box-shadow: 0 16px 40px rgba(255, 149, 5, 0.5); }
.btn-ghost {
  border: 1.5px solid var(--line-strong);
  color: var(--txt);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
/* brilho que atravessa o botão */
.btn-amber::before {
  content: "";
  position: absolute;
  top: 0;
  left: -80%;
  width: 50%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-20deg);
  animation: sweep 3.4s ease-in-out infinite;
}
@keyframes sweep {
  0%, 55% { left: -80%; }
  85%, 100% { left: 130%; }
}

/* indicadores do hero */
.hero-dots {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 3;
}
.hero-dots button {
  width: 4px;
  height: 26px;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.28);
  transition: background 0.3s, height 0.3s;
}
.hero-dots button.active { background: var(--amber); height: 44px; }

.hero-scroll {
  position: absolute;
  bottom: 86px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.hero-scroll .mouse {
  width: 24px;
  height: 40px;
  border: 1.5px solid var(--muted);
  border-radius: 14px;
  position: relative;
}
.hero-scroll .mouse::after {
  content: "";
  position: absolute;
  top: 7px;
  left: 50%;
  width: 3px;
  height: 8px;
  margin-left: -1.5px;
  border-radius: 3px;
  background: var(--amber);
  animation: wheel 1.6s ease-in-out infinite;
}
@keyframes wheel {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* faixa marquee no rodapé do hero */
.hero-ticker {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  background: rgba(13, 16, 22, 0.72);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(10px);
  overflow: hidden;
  padding: 14px 0;
}
.ticker-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.hero-ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track span {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.ticker-track span::before {
  content: "◆";
  color: var(--amber);
  font-size: 0.6rem;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============ STATS ============ */
.stats {
  padding: 0;
  transform: translateY(-56px);
  margin-bottom: -56px;
  z-index: 5;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: linear-gradient(160deg, var(--card), var(--card-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.stat {
  padding: 38px 28px;
  text-align: center;
  border-right: 1px solid var(--line);
  position: relative;
  transition: background 0.3s;
}
.stat:last-child { border-right: 0; }
.stat:hover { background: rgba(255, 183, 3, 0.05); }
.stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 3px;
  background: var(--amber);
  border-radius: 99px;
  transition: transform 0.4s;
}
.stat:hover::before { transform: translateX(-50%) scaleX(1); }
.stat b {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--amber);
  display: block;
  line-height: 1;
}
.stat small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

@media (max-width: 880px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* ============ SOBRE ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: stretch;
}
.about-copy p { color: var(--muted); margin-bottom: 18px; font-size: 1.02rem; }
.about-copy p strong { color: var(--txt); }

.about-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.about-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.about-frame:hover img { transform: scale(1.05); }
.about-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  pointer-events: none;
}
.about-frame .tag-anos {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: linear-gradient(135deg, var(--amber), var(--amber-2));
  color: #131313;
  border-radius: 12px;
  padding: 14px 22px;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
}
.tag-anos b { font-size: 1.9rem; display: block; }
.tag-anos small { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; }

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 56px;
}
.value-card {
  background: linear-gradient(160deg, var(--card), var(--card-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s, border-color 0.35s, box-shadow 0.35s;
}
.value-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 183, 3, 0.45);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.4);
}
.value-card .ic {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--amber-soft);
  border: 1px solid rgba(255, 183, 3, 0.3);
  color: var(--amber);
  margin-bottom: 18px;
  transition: transform 0.4s;
}
.value-card:hover .ic { transform: rotate(-8deg) scale(1.08); }
.value-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.value-card p { color: var(--muted); font-size: 0.94rem; }
.value-card::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -30%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 183, 3, 0.09), transparent 65%);
  opacity: 0;
  transition: opacity 0.4s;
}
.value-card:hover::after { opacity: 1; }

@media (max-width: 980px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  /* coluna única: altura proporcional à largura da tela, sem pixel fixo */
  .about-frame { height: auto; aspect-ratio: 4 / 5; max-height: 72svh; }
  .values-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .values-grid { grid-template-columns: 1fr; }
}

/* ============ SERVIÇOS ============ */
.services { background: var(--bg-2); }
.services-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 52px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.svc-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  transition: transform 0.4s cubic-bezier(0.2, 0.65, 0.3, 1), box-shadow 0.4s, border-color 0.4s;
  will-change: transform;
}
.svc-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 183, 3, 0.4);
}
.svc-media { position: relative; height: 230px; overflow: hidden; }
.svc-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.svc-card:hover .svc-media img { transform: scale(1.1); }
.svc-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--card) 2%, transparent 45%);
}
/* brilho diagonal ao passar o mouse */
.svc-media::before {
  content: "";
  position: absolute;
  top: 0;
  left: -90%;
  width: 55%;
  height: 100%;
  z-index: 2;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: skewX(-22deg);
  transition: left 0.75s ease;
}
.svc-card:hover .svc-media::before { left: 140%; }

.svc-body { padding: 26px 24px; }
.svc-body h3 {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.svc-body p { color: var(--muted); font-size: 0.93rem; margin-bottom: 18px; }
.svc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--amber);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.svc-link svg { transition: transform 0.3s; }
.svc-card:hover .svc-link svg { transform: translateX(6px); }

@media (max-width: 980px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .services-grid { grid-template-columns: 1fr; } }

/* ============ CLIENTES (marquee) ============ */
.clients-marquee {
  overflow: hidden;
  margin-top: 48px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.clients-track {
  display: flex;
  gap: 26px;
  width: max-content;
  animation: marquee 30s linear infinite;
  padding: 8px 0;
}
.clients-marquee:hover .clients-track { animation-play-state: paused; }
.client-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  height: 92px;
  padding: 16px 30px;
  background: #f6f7f9;
  border-radius: 12px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.client-chip:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
}
.client-chip img { max-height: 52px; width: auto; object-fit: contain; }

/* ============ CTA ============ */
.cta {
  background:
    linear-gradient(100deg, rgba(11, 14, 19, 0.94) 30%, rgba(11, 14, 19, 0.7)),
    url("../img/Banner3.webp") center/cover fixed;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  max-width: 620px;
}
.cta h2 em { font-style: normal; color: var(--amber); }
.cta p { color: var(--muted); margin-top: 10px; max-width: 560px; }

/* ============ FOOTER ============ */
footer {
  background: #090c10;
  border-top: 1px solid var(--line);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 54px;
}
.footer-grid h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-grid h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 2px;
  background: var(--amber);
}
.footer-brand img { height: 66px; margin-bottom: 18px; }
.footer-brand p { color: var(--muted); font-size: 0.92rem; max-width: 300px; }
.footer-grid ul li { margin-bottom: 12px; }
.footer-grid ul a {
  color: var(--muted);
  font-size: 0.94rem;
  transition: color 0.25s, padding-left 0.25s;
}
.footer-grid ul a:hover { color: var(--amber); padding-left: 6px; }
.footer-contact li {
  display: flex;
  gap: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 14px;
  align-items: flex-start;
}
.footer-contact svg { flex-shrink: 0; color: var(--amber); margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-bottom a { color: var(--amber); }
@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ============ WHATSAPP FLOAT ============ */
.wpp-float {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 900;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--green-wpp);
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s;
}
.wpp-float:hover { transform: scale(1.1); }
.wpp-float::before, .wpp-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--green-wpp);
  animation: ring 2.2s ease-out infinite;
}
.wpp-float::after { animation-delay: 1.1s; }
@keyframes ring {
  from { transform: scale(1); opacity: 0.8; }
  to { transform: scale(1.9); opacity: 0; }
}
.wpp-float svg { width: 32px; height: 32px; }

/* ============ INSTAGRAM FLOAT ============ */
.ig-float {
  position: fixed;
  right: 100px;
  bottom: 26px;
  z-index: 900;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 12px 30px rgba(214, 36, 159, 0.4);
  transition: transform 0.3s;
}
.ig-float:hover { transform: scale(1.1) rotate(-6deg); }
.ig-float svg { width: 30px; height: 30px; }
@media (max-width: 640px) {
  .ig-float { right: 96px; bottom: 22px; width: 56px; height: 56px; }
  .wpp-float { right: 22px; bottom: 22px; width: 56px; height: 56px; }
}

/* ============ BACK TO TOP ============ */
.to-top {
  position: fixed;
  right: 30px;
  bottom: 104px;
  z-index: 899;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(21, 26, 35, 0.85);
  backdrop-filter: blur(8px);
  color: var(--amber);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.35s, transform 0.35s, visibility 0.35s;
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { border-color: var(--amber); }

/* ============ PAGE HERO (páginas internas) ============ */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 90px) 0 90px;
  overflow: hidden;
}
.page-hero .bgimg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  animation: kenburns 12s ease-out forwards;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 12, 17, 0.93), rgba(9, 12, 17, 0.6)),
    linear-gradient(0deg, var(--bg) 0%, transparent 40%);
}
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--amber); }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.08;
}
.page-hero p { color: #c4cddb; max-width: 640px; margin-top: 16px; font-size: 1.05rem; }

/* chips de navegação interna */
.subnav {
  position: sticky;
  top: 68px;
  z-index: 500;
  background: rgba(13, 16, 22, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.subnav .container {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}
.subnav .container::-webkit-scrollbar { display: none; }
.chip {
  flex-shrink: 0;
  padding: 9px 20px;
  border-radius: 99px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  transition: all 0.28s;
  white-space: nowrap;
}
.chip:hover, .chip.active {
  border-color: var(--amber);
  color: var(--amber);
  background: var(--amber-soft);
}

/* ============ GALERIAS ============ */
.gallery-section { padding: 76px 0; }
.gallery-section:nth-child(even) { background: var(--bg-2); }
.gal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
  flex-wrap: wrap;
}
.gal-head .left { display: flex; align-items: center; gap: 18px; }
.gal-head .ic-wrap {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: #f6f7f9;
  border: 2px solid var(--amber);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.gal-head .ic-wrap img { width: 36px; height: 36px; object-fit: contain; }
.gal-head .logo-wrap {
  background: #f6f7f9;
  border-radius: 14px;
  padding: 12px 22px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.gal-head .logo-wrap img { max-height: 44px; width: auto; }
.gal-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 800;
}
.gal-head .count {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}
.gal-head .count b { color: var(--amber); }

.gal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 14px;
}
.gal-grid .gal-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid var(--line);
}
.gal-grid .gal-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}
.gal-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s ease;
}
.gal-item:hover img { transform: scale(1.09); }
.gal-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(9, 12, 17, 0.55), transparent 55%);
  opacity: 0;
  transition: opacity 0.4s;
}
.gal-item:hover::after { opacity: 1; }
.gal-item .zoom {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.6);
  z-index: 2;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 183, 3, 0.92);
  color: #131313;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 0.35s, transform 0.35s;
}
.gal-item:hover .zoom { opacity: 1; transform: translate(-50%, -50%) scale(1); }

@media (max-width: 880px) {
  .gal-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; }
}
@media (max-width: 520px) {
  .gal-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 130px; }
}

/* ============ LIGHTBOX ============ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(5, 7, 10, 0.94);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: 88vw;
  max-height: 82vh;
  border-radius: 10px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.7);
  animation: lbIn 0.4s ease;
}
@keyframes lbIn {
  from { transform: scale(0.92); opacity: 0; }
}
.lb-caption {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: var(--txt);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.lb-caption small { display: block; color: var(--amber); margin-top: 4px; font-size: 0.8rem; letter-spacing: 0.2em; }
.lb-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(21, 26, 35, 0.7);
  color: var(--txt);
  display: grid;
  place-items: center;
  transition: all 0.28s;
}
.lb-btn:hover { background: var(--amber); color: #131313; border-color: var(--amber); }
.lb-prev { left: 3%; }
.lb-next { right: 3%; }
.lb-close {
  position: absolute;
  top: 26px;
  right: 3%;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(21, 26, 35, 0.7);
  color: var(--txt);
  display: grid;
  place-items: center;
  transition: all 0.28s;
}
.lb-close:hover { background: #e5484d; border-color: #e5484d; }

/* ============ CONTATO ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 50px;
  align-items: start;
}
.contact-cards { display: grid; gap: 18px; }
.contact-cards.wide { grid-template-columns: 1fr 1fr; }
@media (max-width: 760px) {
  .contact-cards.wide { grid-template-columns: 1fr; }
}
.contact-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: linear-gradient(160deg, var(--card), var(--card-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.3s, border-color 0.3s;
}
.contact-card:hover { transform: translateX(8px); border-color: rgba(255, 183, 3, 0.4); }
.contact-card .ic {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--amber-soft);
  border: 1px solid rgba(255, 183, 3, 0.3);
  color: var(--amber);
  display: grid;
  place-items: center;
}
.contact-card > div:last-child { min-width: 0; }
.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.contact-card p, .contact-card a.val {
  color: var(--muted);
  font-size: 0.96rem;
  overflow-wrap: anywhere;
}
.contact-card a.val:hover { color: var(--amber); }

.contact-form {
  background: linear-gradient(160deg, var(--card), var(--card-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 38px;
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.contact-form > p { color: var(--muted); font-size: 0.94rem; margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--txt);
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 14px 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 183, 3, 0.14);
}
.map-wrap {
  margin-top: 80px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  filter: grayscale(0.2) contrast(1.02);
}
.map-wrap iframe { width: 100%; height: 460px; border: 0; display: block; }
@media (max-width: 980px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ============ REVEAL ON SCROLL ============ */
.rv {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.85s cubic-bezier(0.2, 0.65, 0.3, 1), transform 0.85s cubic-bezier(0.2, 0.65, 0.3, 1);
}
.rv.rv-left { transform: translateX(-46px); }
.rv.rv-right { transform: translateX(46px); }
.rv.rv-zoom { transform: scale(0.92); }
.rv.in {
  opacity: 1;
  transform: none;
}
/* stagger helper */
.rv[data-d="1"] { transition-delay: 0.1s; }
.rv[data-d="2"] { transition-delay: 0.2s; }
.rv[data-d="3"] { transition-delay: 0.3s; }
.rv[data-d="4"] { transition-delay: 0.4s; }
.rv[data-d="5"] { transition-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .rv { opacity: 1; transform: none; }
}