:root {
  --bg: #050507;
  --card: rgba(20, 20, 25, 0.7);
  --text: #ffffff;
  --text-secondary: #8e8e93;
  --blue: #3b82f6;
  --purple-glow: rgba(147, 51, 234, 0.12);
  --blue-glow: rgba(59, 130, 246, 0.15);
  --border: rgba(255, 255, 255, 0.05);
}

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

html,
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", sans-serif;
}

/* 🎥 Camada de Granulado de Filme Analógico (Estilo Peachweb) */
.film-grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.015;
  background-image: url("https://res.cloudinary.com/dvwb96w6r/image/upload/v1710375990/noise_b8as3a.png");
}

/* ✨ Orbs de Luz Flutuantes 3D Reativos do Vídeo */
.ambient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--blue-glow);
  top: -10%;
  left: 20%;
}
.orb-2 {
  width: 600px;
  height: 600px;
  background: var(--purple-glow);
  bottom: 10%;
  right: 10%;
}

main {
  position: relative;
  z-index: 10;
  padding: 190px 0 160px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}

@media (max-width: 700px) {
  .container {
    padding: 0 20px;
  }

  main {
    padding: 150px 0 120px;
  }
}

/* ---------- Cabeçalho / Navegação ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 5, 7, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.header-inner .logo img {
  display: block;
  height: 38px;
  width: auto;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.main-nav > ul > li {
  position: relative;
}

.main-nav > ul > li > a {
  display: inline-block;
  padding: 8px 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li.current > a {
  color: var(--text);
}

.main-nav .dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 220px;
  padding: 10px;
  margin-top: 10px;
  background: var(--card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 14px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-nav li.has-dropdown:hover > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-nav .dropdown a {
  display: block;
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.main-nav .dropdown a:hover {
  color: var(--text);
  background: rgba(59, 130, 246, 0.08);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(320px, 84vw);
    background: rgba(8, 8, 11, 0.98);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--border);
    padding: 100px 28px 40px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .main-nav.active {
    transform: translateX(0);
  }

  .main-nav > ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
  }

  .main-nav > ul > li {
    width: 100%;
  }

  .main-nav > ul > li > a {
    display: block;
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }

  .main-nav .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    margin: 4px 0 8px;
    background: rgba(255, 255, 255, 0.02);
    display: flex;
  }
}

/* ---------- Cabeçalho de Seção com Máscara Clipping ---------- */
.section-head {
  text-align: center;
  margin-bottom: 80px;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.35em;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.1;
}

/* Efeito de mascaramento para revelação suave de texto */
.char-mask {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  display: inline-block;
}
.char-mask span {
  display: inline-block;
  will-change: transform;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.divider {
  width: 80px;
  height: 1px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

/* ---------- Card Avançado (Física 3D Tilt + Glassmorphism) ---------- */
.card {
  position: relative;
  background: var(--card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  transform-style: preserve-3d;
  perspective: 1000px;
  will-change: transform;
  transition:
    border-color 0.5s ease,
    background 0.5s ease;
}

.card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(255, 255, 255, 0.02);
}

/* Holofote Radial Dinâmico interno (Spotlight Effect) */
.card-spotlight {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
  mix-blend-mode: screen;
}
.card:hover .card-spotlight {
  opacity: 1;
}

.card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  will-change: transform;
  transition:
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.5s ease;
  filter: brightness(0.85) contrast(1.02);
}

.card:hover .card-image img {
  transform: scale(1.06);
  filter: brightness(1.02) contrast(1.05);
}

.card-body {
  padding: 16px 24px 28px;
  transform: translateZ(30px); /* Joga o texto para fora na perspectiva 3D */
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 14px;
  transition: color 0.3s ease;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card:hover .card-title {
  color: var(--blue);
}

.card-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pill {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 4px 10px;
  transition: all 0.3s ease;
}

.card:hover .pill {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.05);
}

/* Link discreto de call-to-action */
.card-cta {
  margin-top: 18px;
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0;
  transform: translateY(5px);
  transition:
    opacity 0.4s ease,
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.card:hover .card-cta {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Carrossel Inercial ---------- */
.carousel-section {
  margin-bottom: 120px;
}

.carousel-wrap {
  position: relative;
}

/* Zonas de aceleração lateral por aproximação de mouse */
.carousel-edge {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 10%;
  min-width: 80px;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.carousel-edge.left {
  left: 0;
  background: linear-gradient(90deg, var(--bg) 0%, transparent 100%);
}
.carousel-edge.right {
  right: 0;
  background: linear-gradient(270deg, var(--bg) 0%, transparent 100%);
}
.carousel-edge:hover {
  opacity: 1;
}

.carousel-track {
  display: flex;
  gap: 32px;
  overflow-x: auto;
  padding: 20px 48px 40px;
  scrollbar-width: none;
  margin: 0 -48px;
  will-change: transform;
}
.carousel-track::-webkit-scrollbar {
  display: none;
}

@media (max-width: 700px) {
  .carousel-track {
    padding: 20px 20px 40px;
    margin: 0 -20px;
  }
}

.carousel-track .card {
  flex: 0 0 auto;
  width: 390px;
}

@media (max-width: 500px) {
  .carousel-track .card {
    width: 84vw;
  }
}

/* Controles */
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 12px;
}

.nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-btn:hover {
  background-color: #ffffff;
  color: #000000;
  border-color: #ffffff;
  transform: scale(1.05);
}

.nav-btn svg {
  width: 20px;
  height: 20px;
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--blue);
}

/* ---------- Divisor Minimalista ---------- */
.section-split {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0 0 60px;
}
.section-split .line {
  flex: 1;
  height: 1px;
  background: radial-gradient(circle at left, var(--border), transparent);
}
.section-split span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ---------- Alternador de visualização (Carrossel / Grade) ---------- */
.view-toggle {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.view-toggle:hover {
  border-color: rgba(59, 130, 246, 0.4);
  color: var(--text);
}

.view-toggle svg {
  width: 16px;
  height: 16px;
}

.view-toggle .icon-list {
  display: none;
}

.view-toggle.is-grid .icon-grid {
  display: none;
}

.view-toggle.is-grid .icon-list {
  display: block;
}

/* Quando ativo, o track vira uma grade estática dentro da largura do container */
.carousel-wrap.is-grid .carousel-edge,
.carousel-wrap.is-grid .carousel-nav {
  display: none;
}

.carousel-wrap.is-grid .carousel-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  overflow: visible;
  max-width: 1400px;
  margin: 20px auto 40px;
  padding: 0 48px;
}

.carousel-wrap.is-grid .carousel-track .card {
  width: auto;
}

@media (max-width: 1200px) {
  .carousel-wrap.is-grid .carousel-track {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .carousel-wrap.is-grid .carousel-track {
    padding: 0 20px;
  }
}

@media (max-width: 650px) {
  .carousel-wrap.is-grid .carousel-track {
    grid-template-columns: 1fr;
  }
}