@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Inter:wght@300;400;600&display=swap');

:root {
  --bg-primary: #0A0E1A;
  --bg-secondary: #111827;
  --bg-card: #141B2D;
  --gold: #C9A84C;
  --gold-light: #E8C97A;
  --text-primary: #F0F0F0;
  --text-secondary: #8A94A8;
  --divider: rgba(201, 168, 76, 0.2);
  --card-hover: rgba(201, 168, 76, 0.06);
  --header-h: 80px;
}

/* === UTILITY THEMES === */
.theme-light {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-card: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --divider: #E2E8F0;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.theme-light .card-icon svg {
  opacity: 0.9;
}

.theme-blue {
  --bg-primary: #172540;
  --bg-secondary: #1E2E4B;
  --bg-card: #283C5E;
  --divider: rgba(255, 255, 255, 0.1);
  background: var(--bg-primary);
}

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

html {
  scroll-behavior: smooth
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased
}

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

a {
  text-decoration: none;
  color: inherit
}

ul {
  list-style: none
}

button,
input,
select,
textarea {
  font-family: inherit
}

/* TYPOGRAPHY */
.playfair {
  font-family: 'Playfair Display', serif
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  margin-bottom: 24px
}

.eyebrow::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold)
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2
}

.section-sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7
}

/* LAYOUT */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px
}

section {
  padding: 110px 0
}

.text-center {
  text-align: center
}

.text-gold {
  color: var(--gold)
}

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: #0A0E1A;
  padding: 16px 40px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.5px
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px)
}

.btn-secondary {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 15px 40px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease
}

.btn-secondary:hover {
  background: var(--gold);
  color: #0A0E1A
}

.btn-link {
  color: var(--gold);
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s ease
}

.btn-link:hover {
  gap: 10px
}

/* ANIMATIONS */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease
}

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

/* ===================== HEADER ===================== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  transition: background 0.4s ease, backdrop-filter 0.4s ease
}

#header.scrolled {
  background: rgba(10, 14, 26, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px)
}

.logo a {
  display: flex;
  flex-direction: column;
  gap: 2px
}

.logo-name {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 1px
}

.logo-sub {
  font-size: 10px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  font-weight: 300
}

nav {
  display: flex;
  align-items: center;
  gap: 30px
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px
}

.nav-links a {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary);
  transition: color 0.3s ease;
  letter-spacing: 0.3px;
  white-space: nowrap
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold)
}

.nav-cta {
  font-size: 13px;
  padding: 10px 24px;
  white-space: nowrap
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all 0.3s ease
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: all
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100%;
  background: var(--bg-card);
  z-index: 950;
  padding: 80px 32px 40px;
  transition: right 0.35s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-left: 1px solid var(--divider)
}

.mobile-menu.open {
  right: 0
}

.mobile-menu a {
  font-size: 15px;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: color 0.3s ease
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--gold)
}

.mobile-menu .btn-primary {
  margin-top: 16px;
  text-align: center;
  width: 100%
}

/* ===================== SECTION 1 — HOME ===================== */
#home {
  padding: 0;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.15;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(8, 12, 22, 0.75) 0%, rgba(13, 20, 35, 0.65) 100%);
  z-index: 1;
}

#home::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, transparent, transparent 60px, rgba(201, 168, 76, 0.015) 60px, rgba(201, 168, 76, 0.015) 61px);
  pointer-events: none;
  z-index: 2;
}

.hero-inner {
  display: flex;
  align-items: center;
  min-height: calc(100vh - var(--header-h))
}

.hero-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  max-width: 780px
}

.hero-bar {
  width: 4px;
  min-height: 80px;
  background: var(--gold);
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 8px
}

.hero-text .eyebrow {
  margin-bottom: 28px
}

.hero-headline {
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.12;
  margin-bottom: 24px;
  color: var(--text-primary)
}

.hero-sub {
  font-size: 20px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.7
}

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

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase
}

.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  margin: 0 auto;
  animation: scrollDown 1.8s ease-in-out infinite
}

@keyframes scrollDown {
  0% {
    transform: scaleY(0);
    transform-origin: top
  }

  50% {
    transform: scaleY(1);
    transform-origin: top
  }

  51% {
    transform: scaleY(1);
    transform-origin: bottom
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom
  }
}

/* ===================== SECTION 2 — CENÁRIO ===================== */
#cenario {
  background: var(--bg-secondary)
}

.cenario-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start
}

.cenario-intro .section-title {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 24px
}

.cenario-intro p {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8
}

.cenario-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px
}

.border-card {
  background: var(--bg-card);
  border-left: 3px solid var(--gold);
  padding: 28px;
  transition: all 0.3s ease
}

.border-card:hover {
  background: var(--card-hover);
  transform: translateX(4px)
}

.border-card .card-icon {
  margin-bottom: 16px
}

.border-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px
}

.border-card p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7
}

/* ===================== SECTION 3 — CUSTO OCULTO ===================== */
#custo {
  background: linear-gradient(rgba(10, 14, 26, 0.93), rgba(10, 14, 26, 0.93)), url('assets/img_01.png') center/cover no-repeat;
}

.custo-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center
}

.custo-inner .section-title {
  font-size: clamp(30px, 3.5vw, 42px);
  margin-bottom: 16px
}

.custo-inner .section-sub {
  margin-bottom: 60px
}

.top-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px
}

.top-card {
  background: var(--bg-card);
  border-top: 2px solid var(--gold);
  padding: 32px 24px;
  text-align: left;
  transition: all 0.3s ease
}

.top-card:hover {
  transform: translateY(-4px)
}

.top-card .card-icon {
  margin-bottom: 16px
}

.top-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px
}

.top-card p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7
}

.custo-question {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  color: var(--gold);
  margin-bottom: 36px
}

/* ===================== SECTION 4 — SERVIÇOS ===================== */
#servicos {
  background: var(--bg-secondary)
}

.servicos-header {
  margin-bottom: 60px
}

.servicos-header .section-title {
  font-size: clamp(30px, 3.5vw, 42px);
  margin-top: 10px
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px
}

.service-card {
  background: var(--bg-card);
  padding: 36px 28px;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  position: relative
}

.service-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px)
}

.service-card .card-icon {
  margin-bottom: 20px
}

.service-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px
}

.service-card p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px
}

/* ===================== SECTION 5 — PROPOSTA ===================== */
#proposta {
  background: var(--bg-primary)
}

.proposta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center
}

.proposta-text .section-title {
  font-size: clamp(30px, 3.5vw, 42px);
  margin-bottom: 32px
}

.proposta-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary)
}

.check-item svg {
  flex-shrink: 0;
  margin-top: 2px
}

.metrics-panel {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  padding: 32px;
  border-radius: 2px
}

.metrics-title {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 24px
}

.metric-row {
  margin-bottom: 20px
}

.metric-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--text-secondary)
}

.metric-label span:last-child {
  color: var(--gold);
  font-weight: 600
}

.metric-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden
}

.metric-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
  width: 0;
  transition: width 1.2s ease
}

.metric-fill.animated {
  width: var(--w)
}

.metrics-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--divider)
}

.metric-num {
  text-align: center
}

.metric-num .num {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  color: var(--gold);
  display: block
}

.metric-num .lbl {
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 1px
}

/* ===================== SECTION 6 — PARA QUEM ===================== */
#para-quem {
  background: var(--bg-secondary)
}

#para-quem .section-title {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 60px
}

.pq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px
}

.pq-card {
  background: var(--bg-card);
  padding: 28px;
  border: 1px solid var(--divider);
  transition: all 0.3s ease
}

.pq-card:hover {
  border-color: var(--gold);
  background: var(--card-hover)
}

.pq-card .card-icon {
  margin-bottom: 14px
}

.pq-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px
}

.pq-card p {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7
}

/* ===================== SECTION 7 — CASES ===================== */
#cases {
  background: var(--bg-primary)
}

#cases .section-title {
  font-size: clamp(30px, 3.5vw, 42px);
  margin-bottom: 60px
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px
}

.case-card {
  background: var(--bg-card);
  padding: 36px 28px;
  border-top: 3px solid var(--gold);
  transition: all 0.3s ease
}

.case-card:hover {
  transform: translateY(-4px)
}

.case-tag {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px
}

.case-sector {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 16px
}

.case-challenge {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7
}

.case-number {
  font-family: 'Playfair Display', serif;
  font-size: 42px;
  color: var(--gold);
  font-weight: 700;
  display: block;
  line-height: 1
}

.case-result {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  margin-top: 8px
}

/* ===================== SECTION 8 — SOBRE ===================== */
#quem-somos {
  background: linear-gradient(rgba(30, 46, 75, 0.93), rgba(30, 46, 75, 0.93)), url('assets/img_02.png') center/cover no-repeat fixed;
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start
}

.sobre-text .section-title {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 28px
}

.sobre-text p {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 18px
}

.mvv-blocks {
  display: flex;
  flex-direction: column;
  gap: 28px
}

.mvv-block {
  border-left: 2px solid var(--gold);
  padding-left: 20px
}

.mvv-block h4 {
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px
}

.mvv-block p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7
}

/* ===================== SECTION 9 — DIFERENCIAIS ===================== */
#diferenciais {
  background: var(--bg-primary)
}

#diferenciais .section-title {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 64px
}

.dif-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px
}

.dif-card {
  text-align: center;
  padding: 32px 20px;
  border: 1px solid var(--divider);
  transition: all 0.3s ease;
  background: var(--bg-card)
}

.dif-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px)
}

.dif-card .card-icon {
  margin: 0 auto 16px
}

.dif-card h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px
}

.dif-card p {
  font-size: 12px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6
}

/* ===================== SECTION 10 — METODOLOGIA ===================== */
#metodologia {
  background: linear-gradient(rgba(17, 24, 39, 0.98), rgba(17, 24, 39, 0.98)), url('assets/img_03.png') center/cover no-repeat fixed;
}

#metodologia .section-title {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 64px
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative
}

.timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--gold), var(--gold), transparent);
  z-index: 0
}

.step {
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1
}

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  color: rgba(201, 168, 76, 0.25);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 20px
}

.step-dot {
  width: 12px;
  height: 12px;
  background: var(--gold);
  border-radius: 50%;
  margin: 0 auto 24px;
  border: 2px solid var(--bg-secondary);
  box-shadow: 0 0 0 4px rgba(201, 168, 76, 0.2)
}

.step h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px
}

.step p {
  font-size: 12px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6
}

/* ===================== SECTION 11 — PASSOS ===================== */
#passos {
  background: var(--bg-primary)
}

#passos .section-title {
  font-size: clamp(30px, 3.5vw, 42px);
  margin-bottom: 64px
}

.passos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-bottom: 60px
}

.passos-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  border-top: 2px dashed rgba(201, 168, 76, 0.3);
  z-index: 0
}

.passo {
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1
}

.passo-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--gold);
  font-weight: 700
}

.passo h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px
}

.passo p {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7
}

/* ===================== SECTION 13 — ARTIGOS ===================== */
#artigos {
  background: var(--bg-primary)
}

#artigos .section-title {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 60px
}

.artigos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px
}

.artigo-card {
  background: var(--bg-card);
  border-top: 3px solid var(--gold);
  padding: 32px 24px;
  transition: all 0.3s ease
}

.artigo-card:hover {
  transform: translateY(-4px)
}

.artigo-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px
}

.artigo-tag {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600
}

.artigo-time {
  font-size: 12px;
  color: var(--text-secondary)
}

.artigo-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.5
}

/* ===================== SECTION 14 — CONTATO ===================== */
#contato {
  background: var(--bg-secondary)
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start
}

.contato-info .section-title {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 24px
}

.contato-info p {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--text-secondary)
}

.contact-item svg {
  flex-shrink: 0;
  color: var(--gold)
}

.form-field {
  margin-bottom: 20px
}

.form-field label {
  display: block;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px
}

.form-control {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 300;
  transition: border-color 0.3s ease;
  outline: none;
  border-radius: 2px
}

.form-control:focus {
  border-color: var(--gold)
}

select.form-control option {
  background: var(--bg-card)
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px
}

textarea.form-control {
  resize: vertical;
  min-height: 110px
}

.form-btn {
  width: 100%;
  padding: 16px;
  font-size: 15px
}

.form-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  filter: grayscale(0.15)
}

.field-error {
  font-size: 12px;
  color: #e05555;
  margin-top: 4px;
  display: none
}

.form-error {
  display: none;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 4px;
  border: 1px solid rgba(224, 85, 85, 0.45);
  background: rgba(224, 85, 85, 0.12);
  color: #ffb4b4;
  font-size: 13px;
  line-height: 1.45
}

/* ===================== FOOTER ===================== */
#footer {
  background: #060A14;
  border-top: 1px solid var(--gold);
  padding: 64px 0 0
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px
}

.footer-col h4 {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px
}

.footer-col ul li a {
  font-size: 13px;
  color: var(--text-secondary);
  transition: color 0.3s ease
}

.footer-col ul li a:hover {
  color: var(--gold)
}

.footer-brand .logo-name {
  display: block;
  font-size: 18px;
  margin-bottom: 6px
}

.footer-brand .logo-sub {
  display: block;
  font-size: 10px;
  margin-bottom: 20px
}

.footer-brand p {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px
}

.social-links {
  display: flex;
  gap: 12px
}

.social-link {
  width: 36px;
  height: 36px;
  border: 1px solid var(--divider);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s ease
}

.social-link:hover {
  border-color: var(--gold);
  color: var(--gold)
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px
}

.footer-contact-item svg {
  color: var(--gold);
  flex-shrink: 0
}

.footer-cta {
  margin-top: 20px
}

.footer-cta .btn-primary {
  font-size: 13px;
  padding: 12px 24px
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px
}

.footer-bottom p {
  font-size: 12px;
  color: var(--text-secondary)
}

.footer-bottom-links {
  display: flex;
  gap: 20px
}

.footer-bottom-links a {
  font-size: 12px;
  color: var(--text-secondary);
  transition: color 0.3s ease
}

.footer-bottom-links a:hover {
  color: var(--gold)
}

/* ===================== BACK TO TOP BUTTON ===================== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--gold);
  color: #0A0E1A;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* ===================== RESPONSIVE ===================== */
@media(max-width:1200px) {
  .dif-grid {
    grid-template-columns: repeat(3, 1fr)
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 40px
  }

  .timeline::before {
    display: none
  }

  .step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    text-align: left
  }

  .step-dot {
    margin: 8px 0 0;
    flex-shrink: 0
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr
  }
}

@media(max-width:768px) {
  .container {
    padding: 0 20px
  }

  section {
    padding: 80px 0
  }

  #header {
    padding: 0 20px
  }

  .nav-links,
  .nav-cta {
    display: none
  }

  .hamburger {
    display: flex
  }

  .hero-content {
    flex-direction: column
  }

  .hero-bar {
    min-height: 40px;
    width: 3px
  }

  .hero-ctas {
    flex-direction: column
  }

  .cenario-grid,
  .proposta-grid,
  .sobre-grid,
  .contato-grid {
    grid-template-columns: 1fr
  }

  .cenario-cards {
    grid-template-columns: 1fr
  }

  .top-cards,
  .cases-grid,
  .servicos-grid,
  .pq-grid,
  .artigos-grid,
  .planos-grid,
  .dias-grid {
    grid-template-columns: 1fr
  }

  .passos-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px
  }

  .passos-grid::before {
    display: none
  }

  .form-row {
    grid-template-columns: 1fr
  }

  .footer-grid {
    grid-template-columns: 1fr
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center
  }

  .dif-grid {
    grid-template-columns: 1fr 1fr
  }
}