/* ===================================================================
   GOLDEN AMAZON — Stylesheet Principal
   Paleta oficial extraída de cores_golden_amazon.md
   Mobile-first | CSS Grid & Flexbox | Tipografia fluida
   =================================================================== */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Dourados — Identidade Principal */
  --gold-light:  #E8C93A;
  --gold-main:   #C8A825;
  --gold-medium: #C4A018;
  --gold-dark:   #8B7A12;
  --gold-bronze: #7A6210;

  /* Fundos */
  --bg-white: #F4F4F4;
  --bg-green: #0A2A10;
  --bg-green-light: #0E3A16;
  --bg-black: #0A0A0A;

  /* Textos */
  --text-light: #F4F4F4;
  --text-dark: #0A0A0A;
  --text-muted: #B0B0B0;

  /* Gradientes */
  --gradient-gold: linear-gradient(135deg, #E8C93A 0%, #C8A825 40%, #8B7A12 100%);
  --gradient-gold-dark: linear-gradient(135deg, #D9BF30 0%, #C4A018 50%, #7A6210 100%);

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-gold: 0 4px 20px rgba(200, 168, 37, 0.3);

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --header-height: 72px;

  /* Transições */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Tipografia */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-text-size-adjust: 100%;
  font-size: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: clamp(0.938rem, 0.9rem + 0.15vw, 1.063rem);
  line-height: 1.7;
  color: var(--text-dark);
  background-color: var(--bg-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* --- Utilidades --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container--wide {
  max-width: var(--container-wide);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Tipografia --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
}

.section-title {
  font-size: clamp(1.75rem, 1.5rem + 1.2vw, 2.75rem);
  text-align: center;
  margin-bottom: 1rem;
}

.section-title--gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title--white {
  color: var(--text-light);
}

.section-subtitle {
  text-align: center;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.2rem);
  max-width: 700px;
  margin: 0 auto 3rem;
  opacity: 0.85;
  line-height: 1.6;
}

/* --- Botões --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.938rem;
  min-height: 48px;
  min-width: 48px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  text-align: center;
  line-height: 1.3;
}

.btn:focus-visible {
  outline: 3px solid var(--gold-light);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--gradient-gold);
  color: var(--bg-black);
  font-weight: 700;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn--secondary {
  background: transparent;
  color: var(--gold-light);
  border: 2px solid var(--gold-light);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  background: rgba(232, 201, 58, 0.1);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--bg-green);
  color: var(--gold-light);
}

.btn--dark:hover,
.btn--dark:focus-visible {
  background: var(--bg-green-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ===================================================================
   HEADER
   =================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 42, 16, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header--scrolled {
  background: rgba(10, 42, 16, 0.97);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.header__logo {
  flex-shrink: 0;
  height: 48px;
  width: auto;
  z-index: 1001;
}

.header__logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

/* Menu Desktop */
.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
  border-radius: 8px;
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold-light);
  transition: width var(--transition-base), left var(--transition-base);
  border-radius: 1px;
}

.nav__link:hover,
.nav__link--active {
  color: var(--gold-light);
}

.nav__link--active::after,
.nav__link:hover::after {
  width: 60%;
  left: 20%;
}

.nav__link:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}

.nav__cta {
  margin-left: 0.75rem;
}

.nav__cta .btn {
  padding: 0.625rem 1.5rem;
  font-size: 0.813rem;
}

/* Hambúrguer */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  z-index: 1001;
  cursor: pointer;
  background: none;
  border: none;
}

.hamburger__line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold-light);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.hamburger[aria-expanded="true"] .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] .hamburger__line:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
@media (max-width: 899px) {
  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(85vw, 360px);
    height: 100vh;
    height: 100dvh;
    background: var(--bg-green);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    padding: calc(var(--header-height) + 2rem) 2rem 2rem;
    z-index: 1000;
    overflow-y: auto;
  }

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

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .nav__link {
    padding: 1rem 1.25rem;
    font-size: 1.063rem;
    border-radius: 12px;
  }

  .nav__link:hover,
  .nav__link--active {
    background: rgba(232, 201, 58, 0.08);
  }

  .nav__link::after {
    display: none;
  }

  .nav__cta {
    margin-left: 0;
    margin-top: 1.5rem;
  }

  .nav__cta .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
  }

  /* Overlay */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.6);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow);
  }

  .nav-overlay--visible {
    opacity: 1;
    pointer-events: auto;
  }
}

/* ===================================================================
   HERO
   =================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-green);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    135deg,
    rgba(10, 42, 16, 0.92) 0%,
    rgba(10, 42, 16, 0.75) 50%,
    rgba(10, 42, 16, 0.88) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: calc(var(--header-height) + 3rem) 1.25rem 3rem;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(232, 201, 58, 0.12);
  border: 1px solid rgba(232, 201, 58, 0.25);
  border-radius: 50px;
  color: var(--gold-light);
  font-size: 0.813rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero__title {
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.75rem);
  color: var(--text-light);
  margin-bottom: 1.5rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero__title span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.25rem);
  color: var(--text-light);
  opacity: 0.85;
  max-width: 720px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold-light);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
}

.hero__scroll-indicator .chevron {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--gold-light);
  border-bottom: 2px solid var(--gold-light);
  transform: rotate(45deg);
  animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ===================================================================
   SEÇÃO — QUEM SOMOS
   =================================================================== */
.about {
  padding: clamp(4rem, 3.5rem + 2.5vw, 7rem) 0;
  background: var(--bg-white);
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about__text p {
  margin-bottom: 1.25rem;
  color: var(--text-dark);
}

.about__highlight {
  background: var(--bg-green);
  border-radius: 16px;
  padding: 2rem;
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.about__highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-gold);
  border-radius: 4px 0 0 4px;
}

.about__highlight h3 {
  color: var(--gold-light);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.about__highlight p {
  color: var(--text-light);
  opacity: 0.9;
  line-height: 1.7;
}

.about__image-wrapper {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 4 / 3;
}

.about__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  border: 2px solid rgba(200, 168, 37, 0.2);
  pointer-events: none;
}

/* ===================================================================
   SEÇÃO — SEGMENTOS
   =================================================================== */
.segments {
  padding: clamp(4rem, 3.5rem + 2.5vw, 7rem) 0;
  background: var(--bg-green);
  position: relative;
}

.segments .section-subtitle {
  color: var(--text-light);
}

.segments__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.segment-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(232, 201, 58, 0.12);
  border-radius: 16px;
  padding: 2rem;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.segment-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 201, 58, 0.3);
  box-shadow: 0 8px 32px rgba(232, 201, 58, 0.1);
}

.segment-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(232, 201, 58, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.75rem;
}

.segment-card__title {
  color: var(--gold-light);
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.segment-card__text {
  color: var(--text-light);
  opacity: 0.8;
  font-size: 0.938rem;
  line-height: 1.6;
}

.segment-card__image {
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
  aspect-ratio: 16 / 10;
}

.segment-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.segment-card:hover .segment-card__image img {
  transform: scale(1.05);
}

/* ===================================================================
   SEÇÃO — SOLUÇÕES (SERVIÇOS)
   =================================================================== */
.solutions {
  padding: clamp(4rem, 3.5rem + 2.5vw, 7rem) 0;
  background: var(--bg-white);
  position: relative;
}

.solutions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.solution-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(10, 42, 16, 0.08);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.solution-card:hover::before {
  transform: scaleX(1);
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.solution-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg-green);
  color: var(--gold-light);
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
}

.solution-card__title {
  font-size: 1.25rem;
  color: var(--bg-green);
  margin-bottom: 0.75rem;
}

.solution-card__text {
  color: var(--text-dark);
  opacity: 0.75;
  font-size: 0.938rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.solution-card__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.solution-card__tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(10, 42, 16, 0.05);
  color: var(--bg-green);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
}

.solutions__cta {
  text-align: center;
  margin-top: 3rem;
}

/* ===================================================================
   SEÇÃO — METODOLOGIA
   =================================================================== */
.methodology {
  padding: clamp(4rem, 3.5rem + 2.5vw, 7rem) 0;
  background: var(--bg-green);
  position: relative;
  overflow: hidden;
}

.methodology .section-subtitle {
  color: var(--text-light);
}

.methodology__intro {
  text-align: center;
  color: var(--text-light);
  opacity: 0.85;
  max-width: 640px;
  margin: 0 auto 3rem;
  font-size: 1.063rem;
}

.methodology__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
}

.method-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  border: 1px solid rgba(232, 201, 58, 0.1);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.method-step:hover {
  border-color: rgba(232, 201, 58, 0.3);
  transform: translateX(4px);
}

.method-step__number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--gradient-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--bg-green);
}

.method-step__content h3 {
  color: var(--gold-light);
  font-size: 1.125rem;
  margin-bottom: 0.375rem;
}

.method-step__content p {
  color: var(--text-light);
  opacity: 0.8;
  font-size: 0.938rem;
  line-height: 1.5;
}

.method-step__arrow {
  display: none;
  color: var(--gold-dark);
  font-size: 1.5rem;
  text-align: center;
}

/* ===================================================================
   SEÇÃO — PARA QUEM
   =================================================================== */
.audience {
  padding: clamp(4rem, 3.5rem + 2.5vw, 7rem) 0;
  background: var(--bg-white);
}

.audience__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.audience-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.5rem 2rem;
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(10, 42, 16, 0.06);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.audience-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.audience-card__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(10, 42, 16, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.audience-card__title {
  font-size: 1.063rem;
  color: var(--bg-green);
  margin-bottom: 0.375rem;
}

.audience-card__text {
  color: var(--text-dark);
  opacity: 0.7;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ===================================================================
   SEÇÃO — CLIENTES / PARCEIROS
   =================================================================== */
.clients {
  padding: clamp(3rem, 2.5rem + 2vw, 5rem) 0;
  background: var(--bg-green);
  overflow: hidden;
}

.clients .section-subtitle {
  color: var(--text-light);
}

.clients__track-wrapper {
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
}

.clients__track {
  display: flex;
  gap: 3rem;
  animation: scroll-clients 20s linear infinite;
  width: max-content;
}

.clients__track:hover {
  animation-play-state: paused;
}

.client-logo {
  flex-shrink: 0;
  width: 160px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 1rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.client-logo:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-gold);
}

.client-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: none;
}

@keyframes scroll-clients {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===================================================================
   SEÇÃO — POR QUE / DIFERENCIAIS
   =================================================================== */
.why-us {
  padding: clamp(4rem, 3.5rem + 2.5vw, 7rem) 0;
  background: var(--bg-white);
}

.why-us__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.why-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(10, 42, 16, 0.06);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.why-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--bg-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
}

.why-card__title {
  font-size: 1.063rem;
  color: var(--bg-green);
  margin-bottom: 0.5rem;
}

.why-card__text {
  color: var(--text-dark);
  opacity: 0.7;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ===================================================================
   SEÇÃO — PROPOSTA / FECHAMENTO (CTA FINAL)
   =================================================================== */
.cta-section {
  padding: clamp(4rem, 3.5rem + 2.5vw, 7rem) 0;
  background: var(--bg-green);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(232, 201, 58, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.cta-section__content {
  position: relative;
  z-index: 1;
}

.cta-section__text {
  color: var(--text-light);
  opacity: 0.85;
  max-width: 700px;
  margin: 0 auto 1.5rem;
  font-size: 1.063rem;
  line-height: 1.7;
}

.cta-section__highlight {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.cta-section__highlight span {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  background: rgba(232, 201, 58, 0.08);
  border: 1px solid rgba(232, 201, 58, 0.15);
  border-radius: 50px;
  color: var(--gold-light);
  font-size: 0.813rem;
  font-weight: 500;
}

.cta-section__highlight .arrow-icon {
  font-size: 0.75rem;
  opacity: 0.6;
}

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ===================================================================
   SEÇÃO — FORMULÁRIO DE CONTATO
   =================================================================== */
.contact {
  padding: clamp(4rem, 3.5rem + 2.5vw, 7rem) 0;
  background: var(--bg-white);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.contact__info h3 {
  font-size: 1.25rem;
  color: var(--bg-green);
  margin-bottom: 1.5rem;
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact__detail-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(10, 42, 16, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.contact__detail-text strong {
  display: block;
  font-size: 0.875rem;
  color: var(--bg-green);
  margin-bottom: 0.125rem;
}

.contact__detail-text a,
.contact__detail-text span {
  font-size: 0.875rem;
  color: var(--text-dark);
  opacity: 0.75;
}

.contact__detail-text a:hover {
  color: var(--gold-dark);
  opacity: 1;
}

.contact__form {
  background: #fff;
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid rgba(10, 42, 16, 0.06);
}

.form__group {
  margin-bottom: 1.25rem;
}

.form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--bg-green);
  margin-bottom: 0.5rem;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid rgba(10, 42, 16, 0.1);
  border-radius: 12px;
  font-family: var(--font-primary);
  font-size: 0.938rem;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--gold-main);
  box-shadow: 0 0 0 3px rgba(200, 168, 37, 0.15);
}

.form__input:invalid:not(:placeholder-shown),
.form__textarea:invalid:not(:placeholder-shown) {
  border-color: #c0392b;
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

.form__submit {
  width: 100%;
}

.form__success {
  display: none;
  text-align: center;
  padding: 1.5rem;
  background: rgba(10, 42, 16, 0.06);
  border-radius: 12px;
  color: var(--bg-green);
  font-weight: 600;
}

.form__success--visible {
  display: block;
}

/* ===================================================================
   RODAPÉ
   =================================================================== */
.footer {
  background: var(--bg-black);
  padding: clamp(3rem, 2.5rem + 2vw, 5rem) 0 0;
  color: var(--text-light);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(232, 201, 58, 0.1);
}

.footer__brand p {
  margin-top: 1rem;
  font-size: 0.875rem;
  opacity: 0.7;
  line-height: 1.6;
  max-width: 320px;
}

.footer__logo {
  height: 48px;
  width: auto;
}

.footer__heading {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
}

.footer__links li {
  margin-bottom: 0.75rem;
}

.footer__links a {
  font-size: 0.875rem;
  opacity: 0.7;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.footer__links a:hover {
  opacity: 1;
  color: var(--gold-light);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
  font-size: 0.875rem;
  opacity: 0.7;
}

.footer__contact-item a:hover {
  opacity: 1;
  color: var(--gold-light);
}

.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer__social a {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(232, 201, 58, 0.08);
  border: 1px solid rgba(232, 201, 58, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.footer__social a:hover {
  background: rgba(232, 201, 58, 0.15);
  transform: translateY(-2px);
}

.footer__bottom {
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.813rem;
  opacity: 0.5;
}

/* ===================================================================
   BOTÃO WHATSAPP FLUTUANTE
   =================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  color: #fff;
  font-size: 1.5rem;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ===================================================================
   BOTÃO VOLTAR AO TOPO
   =================================================================== */
.scroll-top {
  position: fixed;
  bottom: 1.5rem;
  right: 5rem;
  z-index: 899;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-green);
  border: 1px solid rgba(232, 201, 58, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  font-size: 1.125rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.scroll-top--visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top:hover {
  transform: translateY(-3px);
  background: var(--bg-green-light);
}

/* ===================================================================
   ANIMAÇÕES DE REVELAÇÃO (IntersectionObserver)
   =================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }
.reveal--delay-5 { transition-delay: 0.5s; }
.reveal--delay-6 { transition-delay: 0.6s; }

/* Respeitar prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .clients__track {
    animation: none;
  }

  .hero__scroll-indicator .chevron {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ===================================================================
   MEDIA QUERIES — Mobile-First
   =================================================================== */

/* Tablet (≥768px) */
@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .segments__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solutions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .methodology__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .audience__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-us__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__grid {
    grid-template-columns: 1fr 1.2fr;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

/* Desktop (≥1024px) */
@media (min-width: 1024px) {
  .segments__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

  .why-us__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Desktop large (≥1440px) */
@media (min-width: 1440px) {
  .hero__content {
    text-align: left;
    padding-top: calc(var(--header-height) + 6rem);
    padding-bottom: 6rem;
  }

  .hero__actions {
    justify-content: flex-start;
  }

  .hero__scroll-indicator {
    left: 50%;
  }

  .methodology__steps {
    grid-template-columns: repeat(6, 1fr);
  }

  .method-step {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem 1rem;
  }

  .method-step__number {
    margin: 0 auto;
  }
}

/* Ultrawide (≥2560px) */
@media (min-width: 2560px) {
  :root {
    --container-max: 1400px;
    --container-wide: 1600px;
  }

  body {
    font-size: 1.125rem;
  }
}
