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

:root {
  --gold: #c9a84c;
  --gold-light: #e2c46f;
  --bg-dark: #1e232c;
  --bg-panel: #202631;
  --bg-navbar: #2b313b;
  --bg-footer: #2a3039;
  --text-light: #f3f3f3;
  --muted: #a8adb7;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Raleway', sans-serif;
  background:
    radial-gradient(circle at center, rgba(255,255,255,0.03), transparent 45%),
    linear-gradient(180deg, #2a3038 0%, #232831 100%);
  min-height: 100vh;
  color: var(--text-light);
  overflow-x: hidden;
  position: relative;
}

/* camada decorativa principal */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* linhas douradas em X */
body::before {
  background:
    linear-gradient(45deg,
      transparent 0%,
      transparent 46.8%,
      rgba(201, 168, 76, 0.10) 47%,
      rgba(189, 152, 52, 0.3) 47.15%,
      rgba(201, 168, 76, 0.10) 47.3%,
      transparent 47.5%,
      transparent 100%),
    linear-gradient(-45deg,
      transparent 0%,
      transparent 46.8%,
      rgba(201, 168, 76, 0.08) 47%,
      rgba(201, 168, 76, 0.24) 47.15%,
      rgba(206, 171, 75, 0.08) 47.3%,
      transparent 47.5%,
      transparent 100%);
  opacity: 0.7;
}

/* linhas paralelas extras para dar mais riqueza visual */
body::after {
  background:
    repeating-linear-gradient(
      45deg,
      transparent 0 52px,
      rgba(201, 168, 76, 0.05) 52px 54px,
      transparent 54px 86px
    ),
    repeating-linear-gradient(
      -45deg,
      transparent 0 52px,
      rgba(201, 168, 76, 0.04) 52px 54px,
      transparent 54px 86px
    );
  opacity: 0.28;
  transform: scale(1.15);
}

.page-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.site-frame {
  width: min(1080px, 100%);
  border: 1px solid rgba(201, 168, 76, 0.7);
  border-radius: 18px;
  overflow: hidden;
  background: #1d232c;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

/* NAVBAR */
.navbar {
  background: linear-gradient(180deg, #343b45 0%, #2b313b 100%);
  border-bottom: 1px solid rgba(201, 168, 76, 0.12);
}

.navbar-inner {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 34px;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  height: 52px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-links a {
  text-decoration: none;
  color: var(--gold-light);
  font-size: 0.95rem;
  font-weight: 400;
  transition: opacity 0.25s ease, color 0.25s ease;
}

.nav-links a:hover {
  color: #f3d98c;
}

/* HERO */
.hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(21,25,30,0.96) 0%, rgba(14,18,25,0.90) 42%, rgba(7,15,28,0.45) 62%, rgba(5,12,24,0.15) 100%),
    url("images/kairos_responsive_hero_1920x1080.webp");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(26,31,38,0.92) 0%, rgba(15,18,24,0.75) 34%, rgba(8,12,20,0.20) 60%, rgba(8,12,20,0.02) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 70px 34px 70px 80px;
}

.hero-title {
  font-family: 'Raleway', sans-serif;
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gold-light);
  max-width: 570px;
  margin-bottom: 30px;
  text-transform: uppercase;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  height: 46px;
  padding: 0 22px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-outline {
  border: 1.5px solid var(--gold);
  color: var(--gold-light);
  background: rgba(16, 28, 48, 0.42);
  box-shadow:
    inset 0 0 0 1px rgba(13, 51, 102, 0.18),
    0 8px 20px rgba(0, 0, 0, 0.18);
}

.btn-outline:hover {
  background: rgba(30, 52, 86, 0.62);
  border-color: var(--gold-light);
  color: #f3d98c;
  transform: translateY(-1px);
}

/* FOOTER */
.footer {
  background: linear-gradient(90deg, #313843 0%, #2a3039 100%);
  border-top: 1px solid rgba(201, 168, 76, 0.35);
}

.footer-inner {
  min-height: 108px;
  padding: 0 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  height: 44px;
  width: auto;
  display: block;
}

.footer-url {
  color: var(--gold-light);
  font-size: 1rem;
  font-weight: 400;
}

/* RESPONSIVO */
@media (max-width: 900px) {
  .navbar-inner {
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    height: auto;
    padding: 20px;
  }

  .nav-links {
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    min-height: 540px;
    background-position: 68% center;
  }

  .hero-content {
    padding: 50px 24px;
  }

  .hero-title {
    max-width: 100%;
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    justify-content: center;
    padding: 20px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .page-wrap {
    padding: 14px;
  }

  .site-frame {
    border-radius: 14px;
  }

  .brand-logo {
    height: 42px;
  }

  .hero {
    min-height: 520px;
    background-position: 72% center;
  }

  .hero-content {
    padding: 40px 20px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    width: 100%;
    max-width: 240px;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .section-text {
    font-size: 0.96rem;
    line-height: 1.8;
  }

  .info-card {
    padding: 22px 18px;
  }
}

/* estado inicial para animação */
.reveal-on-load {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal-on-load.visible {
  opacity: 1;
  transform: translateY(0);
}

/* navbar ao rolar */
.navbar.scrolled {
  background: rgba(43, 49, 59, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* botão menu mobile */
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(201, 168, 76, 0.35);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 10px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--gold-light);
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

  .navbar-inner {
    position: relative;
    flex-direction: row;
    height: 88px;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 8px);
    right: 20px;
    min-width: 220px;
    padding: 18px;
    border: 1px solid rgba(201, 168, 76, 0.22);
    border-radius: 14px;
    background: rgba(28, 33, 48, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    gap: 16px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .hero-subtitle {
    font-size: 0.98rem;
    line-height: 1.75;
  }

  .section-inner {
    padding: 60px 24px;
  }

  .cards-grid,
  .cards-grid-3,
  .list-grid {
    grid-template-columns: 1fr;
  }

  .footer-copy {
    text-align: center;
  }
}
.hero-subtitle {
  max-width: 620px;
  margin-bottom: 28px;
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.content-section {
  position: relative;
  background: rgba(27, 33, 42, 0.96);
  border-top: 1px solid rgba(201, 168, 76, 0.08);
}

.section-alt {
  background: rgba(23, 29, 37, 0.98);
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 34px;
}

.section-inner.narrow {
  max-width: 900px;
}

.section-tag {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.section-title {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  line-height: 1.2;
  color: var(--gold-light);
  margin-bottom: 24px;
}

.section-text {
  max-width: 760px;
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 16px;
}

.section-text.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 34px;
}

.cards-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card {
  background: linear-gradient(180deg, rgba(46, 53, 63, 0.92) 0%, rgba(29, 35, 44, 0.96) 100%);
  border: 1px solid rgba(201, 168, 76, 0.18);
  border-radius: 16px;
  padding: 26px 22px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
}

.info-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 12px;
}

.info-card p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.75;
  font-size: 0.96rem;
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.list-item {
  padding: 18px 20px;
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.84);
  border-radius: 10px;
  line-height: 1.6;
}

.cta-section {
  background:
    linear-gradient(180deg, rgba(25, 31, 39, 0.98) 0%, rgba(17, 22, 29, 1) 100%);
  border-top: 1px solid rgba(201, 168, 76, 0.14);
}

.cta-buttons {
  justify-content: center;
  margin-top: 28px;
}

.footer-copy {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: right;
}

@media (max-width: 900px) {
  .hero-subtitle {
    font-size: 0.98rem;
    line-height: 1.75;
  }

  .section-inner {
    padding: 60px 24px;
  }

  .cards-grid,
  .cards-grid-3,
  .list-grid {
    grid-template-columns: 1fr;
  }

  .footer-copy {
    text-align: center;
  }
}

@media (max-width: 600px) {
  .section-title {
    font-size: 1.7rem;
  }

  .section-text {
    font-size: 0.96rem;
    line-height: 1.8;
  }

  .info-card {
    padding: 22px 18px;
  }
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo {
  height: 52px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

/* Kairós maior */
.brand-name {
  font-family: 'Cinzel', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.05em;
}

/* Consultoria menor (2:1 proporção) */
.brand-sub {
  font-family: 'Raleway', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.28em;
  margin-top: 2px;
}
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(43, 49, 59, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.16);
}
.navbar.scrolled {
  background: rgba(43, 49, 59, 0.98);
  border-bottom: 1px solid rgba(201, 168, 76, 0.28);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}
section {
  scroll-margin-top: 100px;
}