/* ================================================
   GR Belão ADV — Stylesheet
   Ordem: Reset → Variables → Base → Layout →
          Components → Sections → Animations → MQ
================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-secondary);
  font-weight: var(--fw-light);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }


/* ------------------------------------------------
   CUSTOM PROPERTIES
------------------------------------------------ */
:root {
  /* Palette */
  --color-primary:        #19281e;
  --color-primary-mid:    #223629;
  --color-primary-light:  #2d4737;
  --color-secondary:      #ebcaa5;
  --color-secondary-dark: #d9b48c;
  --color-secondary-pale: #f7efe4;
  --color-white:          #ffffff;
  --color-bg:             #faf8f5;
  --color-bg-alt:         #f2ede7;
  --color-text:           #1a1a1a;
  --color-text-mid:       #484848;
  --color-text-light:     #7a7a7a;
  --color-border:         #e4ddd4;
  --color-error:          #c0392b;

  /* Typography */
  --font-primary:   'Urbanist', sans-serif;
  --font-secondary: 'Montserrat', sans-serif;
  --fw-thin:        200;
  --fw-light:       300;
  --fw-regular:     400;
  --fw-medium:      500;
  --fw-semibold:    600;

  /* Spacing scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Border radius */
  --radius-sm:  4px;
  --radius-md:  10px;
  --radius-lg:  18px;
  --radius-xl:  28px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(25, 40, 30, 0.06);
  --shadow-sm: 0 2px 8px  rgba(25, 40, 30, 0.08);
  --shadow-md: 0 4px 20px rgba(25, 40, 30, 0.10);
  --shadow-lg: 0 8px 40px rgba(25, 40, 30, 0.14);

  /* Transitions */
  --t-fast:   0.2s ease;
  --t-base:   0.35s ease;
  --t-slow:   0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --max-w:   1200px;
  --pad-x:   clamp(1.25rem, 5vw, 5rem);
  --header-h: 72px;
}


/* ------------------------------------------------
   LAYOUT UTILITIES
------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}


/* ------------------------------------------------
   TYPOGRAPHY UTILITIES
------------------------------------------------ */
.section-label {
  display: inline-block;
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.section-label--light {
  color: var(--color-secondary);
  opacity: 0.85;
}

.section-title {
  font-family: var(--font-primary);
  font-weight: var(--fw-thin);
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  line-height: 1.2;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

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

.section-desc {
  margin-top: var(--space-sm);
  font-size: 1rem;
  color: var(--color-text-mid);
  font-weight: var(--fw-light);
  line-height: 1.7;
}

.section-desc--light { color: rgba(255,255,255,0.65); }


/* ------------------------------------------------
   BUTTONS
------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--t-base);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-color: var(--color-secondary);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.35);
}
.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--header {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-color: var(--color-secondary);
  font-size: 0.82rem;
  padding: 0.65rem 1.4rem;
}
.btn--header:hover,
.btn--header:focus-visible {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.footer__socials {
  display: flex;
  gap: 0.65rem;
  margin-top: var(--space-md);
}

.btn--social-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.75);
  transition: all var(--t-base);
  flex-shrink: 0;
}

.btn--social-icon:hover,
.btn--social-icon:focus-visible {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.btn--social-icon:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 3px;
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 0.95rem;
}

.btn--full { width: 100%; justify-content: center; }

/* Loading state */
.btn .btn-loading { display: none; }
.btn.is-loading .btn-label { display: none; }
.btn.is-loading .btn-loading { display: inline; }

/* Focus visible ring */
.btn:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 3px;
}


/* ------------------------------------------------
   HEADER
------------------------------------------------ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: transparent;
  transition: background var(--t-base), box-shadow var(--t-base), backdrop-filter var(--t-base);
}

.header.is-scrolled {
  background: rgba(25, 40, 30, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.18);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  height: 100%;
}

/* Logo */
.header__logo,
.footer__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 32px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo-img--footer {
  height: 32px;
}

/* Nav */
.header__nav { margin-left: auto; }

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-family: var(--font-secondary);
  font-weight: var(--fw-light);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.02em;
  transition: color var(--t-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}

.nav__link:hover,
.nav__link.is-active { color: var(--color-white); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }

/* Hamburger */
.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
  z-index: 101;
}

.toggle-bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--t-base);
  transform-origin: center;
}

.header__toggle.is-open .toggle-bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.header__toggle.is-open .toggle-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.header__toggle.is-open .toggle-bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* ------------------------------------------------
   HERO
------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

/* Subtle texture overlay */
.hero__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(235, 202, 165, 0.06) 0%, transparent 60%),
    radial-gradient(circle at 10% 80%, rgba(235, 202, 165, 0.04) 0%, transparent 40%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: stretch;
  padding-block: var(--space-3xl);
  position: relative;
  z-index: 1;
}

.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__label {
  display: inline-block;
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-secondary);
  opacity: 0.85;
  margin-bottom: var(--space-md);
}

.hero__headline {
  font-family: var(--font-primary);
  font-weight: var(--fw-thin);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.1;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.hero__headline em {
  font-style: italic;
  color: var(--color-secondary);
  font-weight: var(--fw-thin);
}

.hero__subheadline {
  font-family: var(--font-secondary);
  font-weight: var(--fw-light);
  font-size: 1rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Hero visual (right column) */
.hero__visual {
  position: relative;
  align-self: stretch;
  min-height: 480px;
}

.hero__photo-wrap {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.35);
}

.hero__photo-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(25, 40, 30, 0.25) 0%,
    transparent 45%
  );
  pointer-events: none;
}

.hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* Floating cards */
.hero__card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(235, 202, 165, 0.18);
  border-radius: var(--radius-lg);
  padding: 0.9rem 1.2rem;
  top: 14%;
  right: -2%;
  animation: float 6s ease-in-out infinite;
}

.hero__card--2 {
  top: auto;
  bottom: 14%;
  right: auto;
  left: -2%;
  animation-delay: -3s;
}

.hero__card-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.hero__card strong {
  display: block;
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.8rem;
  color: var(--color-white);
  line-height: 1.2;
}

.hero__card span {
  font-family: var(--font-secondary);
  font-weight: var(--fw-light);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 1;
}

.hero__scroll-dot {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
  opacity: 0.6;
  animation: scrollBounce 2s ease-in-out infinite;
}


/* ------------------------------------------------
   SOBRE
------------------------------------------------ */
.sobre {
  background: var(--color-bg);
  padding-block: var(--space-3xl);
}

.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

/* Visual column */
.sobre__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sobre__frame {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 3/4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.sobre__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.sobre__badge {
  position: absolute;
  bottom: 1.5rem;
  right: -1rem;
  background: var(--color-primary);
  color: var(--color-secondary);
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.78rem;
  line-height: 1.4;
  text-align: center;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.sobre__orb-deco {
  position: absolute;
  top: -24px;
  left: -24px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  opacity: 0.5;
  pointer-events: none;
}

/* Content column */
.sobre__content .section-title {
  margin-block: var(--space-sm) var(--space-md);
}

.sobre__text {
  font-size: 0.95rem;
  color: var(--color-text-mid);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.sobre__content .btn--outline {
  margin-top: var(--space-md);
}


/* ------------------------------------------------
   ÁREAS DE ATUAÇÃO
------------------------------------------------ */
.areas {
  background: var(--color-primary);
  padding-block: var(--space-3xl);
}

.areas__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: 0;
}

.area-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(235, 202, 165, 0.15);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transition: border-color var(--t-base), background var(--t-base), transform var(--t-base);
}

.area-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(235, 202, 165, 0.35);
  transform: translateY(-4px);
}

.area-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(235, 202, 165, 0.08);
  border: 1px solid rgba(235, 202, 165, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.area-card__title {
  font-family: var(--font-primary);
  font-weight: var(--fw-light);
  font-size: 1.5rem;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.area-card__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.area-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}

.area-card__list li {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.7);
  font-weight: var(--fw-light);
  padding-left: 1.1rem;
  position: relative;
}

.area-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-secondary);
  opacity: 0.7;
}

.area-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--color-secondary);
  transition: gap var(--t-base), opacity var(--t-base);
}

.area-card__cta:hover {
  gap: 0.75rem;
  opacity: 0.8;
}


/* ------------------------------------------------
   DIFERENCIAIS
------------------------------------------------ */
.diferenciais {
  background: var(--color-bg);
  padding-block: var(--space-3xl);
}

.dif__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.dif-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 2.5vw, 2rem);
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}

.dif-item:hover {
  border-color: var(--color-secondary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.dif-item__icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary-pale);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.dif-item__title {
  font-family: var(--font-primary);
  font-weight: var(--fw-regular);
  font-size: 1.1rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}

.dif-item__desc {
  font-size: 0.87rem;
  color: var(--color-text-mid);
  line-height: 1.75;
}


/* ------------------------------------------------
   COMO FUNCIONA
------------------------------------------------ */
.como-funciona {
  background: var(--color-primary-mid);
  padding-block: var(--space-3xl);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 0 repeat(0, 1fr);
  align-items: start;
  gap: 0;
}

/* Use a custom layout for steps + connectors */
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 var(--space-sm);
}

.step__num {
  font-family: var(--font-primary);
  font-weight: var(--fw-thin);
  font-size: 3rem;
  color: var(--color-secondary);
  opacity: 0.35;
  line-height: 1;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.04em;
}

.step__title {
  font-family: var(--font-primary);
  font-weight: var(--fw-light);
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.step__desc {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}

.step__line {
  flex-shrink: 0;
  width: 48px;
  height: 1px;
  background: rgba(235, 202, 165, 0.2);
  margin-top: 1.5rem;
  align-self: flex-start;
}


/* ------------------------------------------------
   CONFIANÇA
------------------------------------------------ */
.confianca {
  background: var(--color-bg);
  padding-block: var(--space-3xl);
}

.confianca__inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.confianca__content .section-label { margin-bottom: var(--space-sm); }

.confianca__content .section-title {
  margin-bottom: var(--space-md);
}

.confianca__text {
  font-size: 0.97rem;
  color: var(--color-text-mid);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
  max-width: 620px;
  margin-inline: auto;
}

.confianca__pillars {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.confianca__pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.82rem;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.confianca__pillar-icon { font-size: 1.75rem; }


/* ------------------------------------------------
   CTA INTERMEDIÁRIA
------------------------------------------------ */
.cta-mid {
  background: var(--color-secondary-pale);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-2xl);
}

.cta-mid__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.cta-mid__title {
  font-family: var(--font-primary);
  font-weight: var(--fw-thin);
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
  color: var(--color-primary);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.cta-mid__desc {
  font-size: 0.92rem;
  color: var(--color-text-mid);
  line-height: 1.7;
  max-width: 520px;
}


/* ------------------------------------------------
   FORMULÁRIO DE CONTATO
------------------------------------------------ */
.contato {
  background: var(--color-white);
  padding-block: var(--space-3xl);
}

.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contato__info .section-title {
  margin-block: var(--space-sm) var(--space-md);
}

.contato__desc {
  font-size: 0.93rem;
  color: var(--color-text-mid);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.contato__channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contato__channels li {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.contato__channels li svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.7;
}

.contato__channels li strong {
  display: block;
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: 0.2rem;
}

.contato__channels li a {
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: var(--fw-medium);
  transition: color var(--t-fast);
}
.contato__channels li a:hover { color: var(--color-primary-light); text-decoration: underline; }

/* Form wrapper */
.contato__form-wrap {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

/* Form components */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-mid);
  margin-bottom: 0.5rem;
}

.form-required { color: var(--color-secondary-dark); }

.form-input {
  display: block;
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-secondary);
  font-weight: var(--fw-light);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
  -webkit-appearance: none;
}

.form-input::placeholder { color: var(--color-text-light); }

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(25, 40, 30, 0.07);
}

.form-input.has-error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.07);
}

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

.form-error {
  display: block;
  font-size: 0.77rem;
  color: var(--color-error);
  margin-top: 0.35rem;
  min-height: 1em;
}

.form-note {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-top: var(--space-sm);
}

.form-note svg { flex-shrink: 0; margin-top: 1px; opacity: 0.6; }

/* Submit button */
#submitBtn {
  margin-top: var(--space-xs);
}


/* ------------------------------------------------
   FOOTER
------------------------------------------------ */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding-top: var(--space-3xl);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo { margin-bottom: var(--space-sm); }

.footer__tagline {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  font-weight: var(--fw-light);
}

.footer__nav-title {
  font-family: var(--font-secondary);
  font-weight: var(--fw-medium);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-secondary);
  opacity: 0.7;
  margin-bottom: var(--space-md);
}

.footer__nav ul,
.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer__nav a,
.footer__contact a {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.55);
  font-weight: var(--fw-light);
  transition: color var(--t-fast);
}

.footer__nav a:hover,
.footer__contact a:hover { color: var(--color-white); }

.footer__bottom {
  padding-block: var(--space-md);
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer__copy,
.footer__credit {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  font-weight: var(--fw-light);
}

.footer__credit a {
  color: var(--color-secondary);
  opacity: 0.75;
  transition: opacity var(--t-fast);
}
.footer__credit a:hover { opacity: 1; }


/* ------------------------------------------------
   FLOATING WHATSAPP
------------------------------------------------ */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--t-base), box-shadow var(--t-base);
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.wa-float:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.wa-float__pulse {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: pulse 2.5s ease-in-out infinite;
  pointer-events: none;
}


/* ------------------------------------------------
   REVEAL ANIMATIONS
------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal--delay { transition-delay: 0.18s; }
.reveal--delay-2 { transition-delay: 0.32s; }


/* ------------------------------------------------
   KEYFRAMES
------------------------------------------------ */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50%       { transform: translateY(8px); opacity: 0.2; }
}

@keyframes pulse {
  0%   { transform: scale(1);    opacity: 0.7; }
  70%  { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}


/* ------------------------------------------------
   MEDIA QUERIES
------------------------------------------------ */

/* Tablet landscape */
@media (max-width: 1024px) {
  :root { --space-3xl: 5.5rem; }

  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-xl);
  }

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

  .sobre__inner {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-xl);
  }

  .footer__top {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: var(--space-xl);
  }
}


/* Tablet portrait */
@media (max-width: 768px) {
  :root {
    --header-h:  64px;
    --space-3xl: 4rem;
    --space-2xl: 3rem;
  }

  /* Header mobile */
  .header__toggle { display: flex; }
  .btn--header    { display: none; }

  .header__nav {
    position: fixed;
    inset: 0;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base);
    z-index: 99;
  }

  .header__nav.is-open {
    opacity: 1;
    pointer-events: all;
  }

  .nav__list {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }

  .nav__link {
    font-size: 1.5rem;
    font-family: var(--font-primary);
    font-weight: var(--fw-thin);
    color: var(--color-white);
    letter-spacing: -0.01em;
  }

  /* Hero */
  .hero__inner {
    grid-template-columns: 1fr;
    padding-block: calc(var(--space-3xl) + var(--header-h)) var(--space-3xl);
    text-align: center;
  }

  .hero__visual { display: none; }

  .hero__label,
  .hero__subheadline { margin-inline: auto; }

  .hero__actions { justify-content: center; }

  /* Sobre */
  .sobre__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .sobre__visual { order: -1; }

  .sobre__badge { right: 0; }

  .sobre__content .btn--outline {
    display: inline-flex;
  }

  /* Areas */
  .areas__grid { grid-template-columns: 1fr; }

  /* Diferenciais */
  .dif__grid { grid-template-columns: repeat(2, 1fr); }

  /* Como funciona */
  .steps {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-lg);
  }

  .step { text-align: left; padding: 0; flex-direction: row; gap: var(--space-md); }
  .step__num { font-size: 2.5rem; min-width: 3rem; }
  .step__line { display: none; }

  /* CTA mid */
  .cta-mid__inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-mid__inner .btn { align-self: center; }

  /* Contato */
  .contato__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  /* Footer */
  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-xs);
  }

  /* Confiança */
  .confianca__pillars {
    gap: var(--space-lg);
  }
}


/* Mobile */
@media (max-width: 480px) {
  :root {
    --space-3xl: 3.5rem;
    --space-2xl: 2.5rem;
  }

  .hero__headline { font-size: 2.1rem; }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    justify-content: center;
    width: 100%;
  }

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

  .area-card { padding: 1.5rem; }

  .contato__form-wrap { padding: 1.25rem; }

  .confianca__pillars {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }

  .wa-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 50px;
    height: 50px;
  }
}


/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

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