/* ===== Variáveis e reset ===== */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --text-primary: #f5f5f5;
  --text-secondary: #b0b0b0;
  --text-muted: #6b6b6b;
  --accent: #e8e8e8;
  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);
  --font-display: 'Inter', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --section-padding: clamp(4rem, 10vw, 7rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover {
  color: var(--accent);
  opacity: 0.9;
}

ul {
  list-style: none;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  background: transparent;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 36px;
  width: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-primary);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: currentColor;
  transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-list {
  display: flex;
  gap: 2rem;
}

.nav-list a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
}

.nav-list a:hover {
  color: var(--text-primary);
}

/* ===== Container ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-image: url('assets/hero-background.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
  transition: opacity 0.12s ease-out;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(10, 10, 10, 0.75) 0%, transparent 55%),
              linear-gradient(180deg, rgba(10, 10, 10, 0.5) 0%, var(--bg-primary) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  font-weight: 400;
}

.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

.btn-primary {
  border-color: var(--text-primary);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-indicator {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ===== Seções ===== */
.section {
  padding: var(--section-padding) 0;
  border-top: 1px solid var(--border);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 2.5rem;
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-text {
  text-align: center;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.section-highlight {
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-style: italic;
  color: var(--text-primary);
  margin-top: 2rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.section-note {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Grid e cards ===== */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  padding: 2rem;
  border-radius: 2px;
  transition: transform var(--transition), border-color var(--transition);
}

.card-dark {
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.card-outline {
  border: 1px solid var(--border-light);
  background: transparent;
}

.card-outline h3,
.card-dark p {
  color: var(--text-secondary);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

/* ===== Objetivos ===== */
.objectives-list {
  max-width: 680px;
  margin: 0 auto;
}

.objectives-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.objectives-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 4px;
  height: 4px;
  background: var(--text-primary);
}

/* ===== Concierge / Benefícios ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.benefit-card {
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.benefit-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.benefit-card-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-secondary);
}

.benefit-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.benefit-card-body {
  padding: 1.5rem;
}

.benefit-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.benefit-card-body p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ===== Atividades (background + efeito no scroll) ===== */
.section-atividades {
  position: relative;
  overflow: hidden;
}

.atividades-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/relatorios-background.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
  transition: filter 0.25s ease-out;
}

.atividades-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.48);
  pointer-events: none;
  transition: opacity 0.25s ease-out;
}

.section-atividades .atividades-content {
  position: relative;
  z-index: 1;
}

.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.activity-item {
  padding: 1.25rem 1.5rem;
  border-left: 2px solid var(--border-light);
  background: rgba(22, 22, 22, 0.85);
  backdrop-filter: blur(8px);
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: border-color var(--transition), background var(--transition);
}

.activity-item:hover {
  border-left-color: var(--text-primary);
  background: rgba(28, 28, 28, 0.9);
}

/* ===== Atuação ===== */
.atuacao-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.atuacao-card {
  padding: 2rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color var(--transition), transform var(--transition);
}

.atuacao-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}

.atuacao-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.atuacao-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ===== Relatórios – Carrossel (estilo Apple) ===== */
.carousel-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 560px;
  margin: -1rem auto 2.5rem;
}

.carousel-wrapper {
  position: relative;
  margin: 0 calc(-1 * (100vw - 100%) / 2);
  padding: 0.5rem 0 2rem;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 1.25rem;
  padding: 0 1.5rem 0 max(1.5rem, calc((100vw - 1100px) / 2 + 1.5rem));
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-card {
  flex: 0 0 min(320px, 85vw);
  scroll-snap-align: start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.carousel-card:hover {
  border-color: var(--border-light);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  transform: translateY(-4px);
}

.carousel-card-image {
  overflow: hidden;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-card-image img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
  object-fit: contain;
  object-position: center;
}

.carousel-card-body {
  padding: 1.25rem 1.5rem;
}

.carousel-card-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Botões do carrossel (estilo Apple: circular, seta) */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%) scale(1.05);
}

.carousel-btn:active {
  transform: translateY(-50%) scale(0.98);
}

.carousel-btn-next {
  right: max(1rem, calc((100vw - 1100px) / 2 - 8px));
}

.carousel-btn-prev {
  left: max(1rem, calc((100vw - 1100px) / 2 - 8px));
}

.carousel-btn svg {
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .carousel-btn-next {
    right: 0.75rem;
  }
  .carousel-btn-prev {
    left: 0.75rem;
  }
  .carousel-track {
    padding-left: 3.5rem;
    padding-right: 3.5rem;
  }
}

/* ===== Contato ===== */
/* ===== Contato (background) ===== */
.section-contato {
  position: relative;
  overflow: hidden;
}

.contato-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/contato-background.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
}

.contato-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.72);
  pointer-events: none;
}

.section-contato .contato-content {
  position: relative;
  z-index: 1;
}

.section-contato .section-text {
  margin-bottom: 2rem;
}

.contact-info {
  text-align: center;
  padding: 2rem;
  border: 1px solid var(--border-light);
  background: rgba(22, 22, 22, 0.9);
  backdrop-filter: blur(8px);
  max-width: 400px;
  margin: 0 auto;
}

.contact-info p {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.contact-info a {
  color: var(--text-primary);
}

.contact-info strong {
  color: var(--text-primary);
}

/* ===== Footer ===== */
.footer {
  padding: 3rem 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-logo img {
  height: 32px;
  margin: 0 auto 1rem;
  opacity: 0.9;
}

.footer-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== Animações de entrada ===== */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger para grids */
.animate-on-scroll.stagger-1 { transition-delay: 0.1s; }
.animate-on-scroll.stagger-2 { transition-delay: 0.2s; }
.animate-on-scroll.stagger-3 { transition-delay: 0.3s; }
.animate-on-scroll.stagger-4 { transition-delay: 0.4s; }

/* ===== Responsivo ===== */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    padding: 5rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 1.5rem;
  }

  .nav-list a {
    font-size: 1rem;
  }

  .hero {
    padding-top: 5rem;
  }

  .section-title {
    margin-bottom: 1.75rem;
  }

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

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

@media (max-width: 480px) {
  .activities-grid {
    grid-template-columns: 1fr;
  }

  .reports-list {
    grid-template-columns: 1fr;
  }
}