/* =========================================
   VARIÁVEIS GERAIS E RESET
   ========================================= */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Roboto:wght@300;400;500;700&family=Roboto+Mono:wght@400;500&display=swap');

:root {
  --blue-dark: #0d2d5e;
  --blue-mid: #1a4f9c;
  --blue-light: #2d6cc0;
  --blue-pale: #e8f0fb;
  --blue-xpale: #f4f7fd;
  --white: #ffffff;
  --text: #1a2535;
  --text-mid: #4a5568;
  --text-light: #8a9bb0;
  --border: #dce4f0;
  --shadow-sm: 0 2px 8px rgba(13, 45, 94, 0.07);
  --shadow-md: 0 6px 24px rgba(13, 45, 94, 0.1);
  --shadow-lg: 0 16px 48px rgba(13, 45, 94, 0.13);
  --radius: 8px;
  --radius-lg: 14px;

  /* Fontes */
  --font-heading: "Montserrat", sans-serif;
  --font-body: "Roboto", sans-serif;
  --font-mono: "Roboto Mono", monospace;
}

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

html, body {
  width: 100%;
  margin: 0;
  padding: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  /* Evita que rolagens laterais criem frestas brancas.
     IMPORTANTE: usar clip, não hidden — hidden transforma o body em
     scroll container e mata todo position: sticky da página
     (nav, timeline da Sobre, stack de Serviços). */
  overflow-x: hidden;
  overflow-x: clip;
}
html {
  scroll-behavior: smooth;
}

body {
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden; /* fallback antigo */
  overflow-x: clip;   /* não vira scroll container (preserva sticky) */
}

/* =========================================
   NAVEGAÇÃO E LOGO (COMUM)
   ========================================= */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%; /* Força a barra de navegação a colar nas pontas */
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  width: 100%;
  margin: 0 auto;
  padding: 0 2.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  height: auto; /* Tamanho controlado e nítido */
  width: 200px;
  gap: 0.75rem;
  text-decoration: none;
  margin-left: 55px;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--blue-dark);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-mark svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: white;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-dark);
  letter-spacing: -0.01em;
}

.logo-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: -1px;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-mid);
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius);
  transition:
    background 0.15s,
    color 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--blue-xpale);
  color: var(--blue-mid);
}

.nav-cta {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  min-width: 12%;
  background: var(--blue-mid);
  padding: 0.55rem 1.4rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s;
  box-shadow: 0 2px 8px rgba(26, 79, 156, 0.25);
  letter-spacing: 0.02em;
}

.nav-cta:hover {
  background: var(--blue-dark);
}

/* =========================================
   BOTÕES GERAIS (COMUM)
   ========================================= */
.btn-white {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--blue-dark);
  background: var(--white);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition:
    box-shadow 0.2s,
    transform 0.15s;
  letter-spacing: 0.02em;
}

.btn-white:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.btn-outline-white {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition:
    border-color 0.2s,
    color 0.2s;
}

.btn-outline-white:hover {
  border-color: rgba(255, 255, 255, 0.65);
  color: var(--white);
}

.btn-link {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--blue-mid);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s;
  letter-spacing: 0.02em;
}

.btn-link:hover {
  color: var(--blue-dark);
}

/* =========================================
   ESTILOS ESPECÍFICOS DA INDEX.HTML
   ========================================= */
.hero {
  background: linear-gradient(
    135deg,
    var(--blue-dark) 0%,
    var(--blue-mid) 100%
  );
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 68% 50%,
    rgba(255, 255, 255, 0.06) 0%,
    transparent 60%
  );
}

.hero-inner {
  width: 100%;
  margin: 0 auto;
  padding: 5.5rem 3rem 5rem;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1.25rem;
}

.hero-eyebrow::before {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 2px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: normal;
  color: #7db8f7;
}

.hero-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  max-width: 48ch;
  line-height: 1.75;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
}
.hero-actions .fa-whatsapp,
.hero-actions .fa-file-pdf {
  margin-right: 0.3rem;
}

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 1rem;
}

.stat-val {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.3rem;
  letter-spacing: -0.02em;
}
.stat-val sup {
  font-size: 1.2rem;
  vertical-align: super;
}
.stat-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.4;
}
.hero-divider {
  grid-column: 1 / -1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-badge {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge-icon {
  width: 32px;
  height: 32px;
  background: rgba(125, 184, 247, 0.18);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.badge-text {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.45;
}
.badge-text strong {
  color: var(--white);
  font-weight: 700;
}

/* =========================================
   HERO SHOWCASE — CARROSSEL DE PROJETOS
   ========================================= */
.hero-showcase {
  background: var(--white);
  overflow: hidden;
}

.hero-showcase-inner {
  width: 100%;
  margin: 0 auto;
  padding: 4.5rem 3rem 4.5rem 3rem;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 3.5rem;
  align-items: center;
}

/* Reaproveita .hero-eyebrow / .hero-title / .hero-desc / .hero-actions,
   mas com paleta clara (a seção agora tem fundo branco). */
.hero-showcase .hero-eyebrow {
  color: var(--blue-mid);
}
.hero-showcase .hero-eyebrow::before {
  background: var(--blue-mid);
}
.hero-showcase .hero-title {
  color: var(--text);
  font-size: clamp(2rem, 3vw, 2.6rem);
}
.hero-showcase .hero-title em {
  font-style: normal;
  color: var(--blue-mid);
}
.hero-showcase .hero-desc {
  color: var(--text-mid);
  margin-bottom: 2rem;
}
.hero-showcase .hero-actions {
  margin-bottom: 2.5rem;
}
.hero-showcase .btn-white {
  background: var(--blue-mid);
  color: var(--white);
}
.hero-showcase .btn-white:hover {
  background: var(--blue-dark);
}
.hero-showcase .btn-outline-white {
  color: var(--text-mid);
  border-color: var(--border);
}
.hero-showcase .btn-outline-white:hover {
  border-color: var(--blue-mid);
  color: var(--blue-mid);
}

.hero-mini-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: box-shadow 0.25s, border-color 0.25s, transform 0.25s;
  max-width: fit-content;
}
.hero-mini-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(26, 79, 156, 0.25);
  transform: translateY(-2px);
}
.hero-mini-card img {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}
.hero-mini-card-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.hero-mini-card-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-mid);
}
.hero-mini-card-text strong {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  color: var(--text);
}
.hero-mini-card i {
  color: var(--text-light);
  margin-left: 0.5rem;
  transition: transform 0.25s;
}
.hero-mini-card:hover i {
  transform: translateX(4px);
  color: var(--blue-mid);
}

/* --- Carrossel --- */
.hero-carousel {
  position: relative;
  border-radius: var(--radius-lg);
}

.hero-carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.hero-carousel-track {
  display: flex;
  gap: 1rem;
  will-change: transform;
}

.hero-slide {
  position: relative;
  flex: 0 0 92%;
  height: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--blue-dark);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(13, 45, 94, 0.55) 0%, rgba(13, 45, 94, 0) 45%);
}

.hero-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.92);
  color: var(--blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 2;
  transition: background 0.2s, transform 0.2s;
}
.hero-carousel-arrow:hover {
  background: var(--white);
  transform: translateY(-50%) scale(1.06);
}
.hero-carousel-arrow.prev { left: 1rem; }
.hero-carousel-arrow.next { right: 1rem; }

.hero-carousel-badge {
  position: absolute;
  top: -1.25rem;
  left: 1.5rem;
  background: var(--blue-mid);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  z-index: 2;
}
.hero-badge-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}
.hero-badge-label {
  font-family: var(--font-body);
  font-size: 0.64rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.hero-carousel-caption {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  z-index: 2;
}
.hero-carousel-caption-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.hero-carousel-caption-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}
.hero-carousel-caption-loc {
  font-family: var(--font-body);
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.75);
}
.hero-carousel-dots {
  display: flex;
  gap: 0.4rem;
}
.hero-carousel-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}
.hero-carousel-dots .dot.active {
  background: var(--white);
  transform: scale(1.2);
}

@media (max-width: 900px) {
  .hero-showcase-inner {
    grid-template-columns: 1fr;
    padding: 3rem 1.5rem;
    gap: 2rem;
  }
  .hero-slide {
    height: 320px;
  }
  .hero-carousel-badge {
    top: -1rem;
    left: 1rem;
    padding: 0.75rem 1rem;
  }
}


.clientes-bar {
  border-bottom: 1px solid var(--border);
  padding: 1.75rem 0;
  background: var(--white);
}

.clientes-inner {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 2rem 1.25rem;
}

.clientes-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.logos-carousel {
  overflow: hidden;
  width: 100%;
}

.logos-track {
  display: flex;
  align-items: center;
  gap: 4rem;
  width: max-content;
}

.cliente-logo {
  height: 50px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.5);
  transition: filter 0.3s;
  flex-shrink: 0;
}

.cliente-logo:hover {
  filter: grayscale(0%) opacity(1);
}

.section {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 5rem 3rem;
}
.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-mid);
  margin-bottom: 0.5rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--blue-dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.section-sub {
  font-family: var(--font-body);
  font-size: 0.975rem;
  font-weight: 300;
  color: var(--text-mid);
  max-width: 52ch;
  line-height: 1.7;
}
.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.75rem;
  gap: 2rem;
}
a {text-decoration: none;}
.servicos-bg {
  background: var(--blue-xpale);
}
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.servico-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-decoration: none;
  display: block;
  transition:
    box-shadow 0.2s,
    transform 0.2s,
    border-color 0.2s;
}
.servico-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: rgba(26, 79, 156, 0.2);
}
.servico-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 1.1rem;
}
.servico-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--blue-dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.servico-desc {
  font-family: var(--font-body);
  font-size: 0.855rem;
  font-weight: 400;
  color: var(--text-mid);
  line-height: 1.65;
}
.servico-more {
  margin-top: 1.1rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue-mid);
  letter-spacing: 0.02em;
}

/* =========================================
   SERVIÇOS — STACK DE CARDS COM OVERLAP NO SCROLL
   ========================================= */
.servicos-stack-section {
  padding: 4rem 3rem 2rem;
}

.stack-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.stack-item {
  position: sticky;
  top: 5.5rem;
}

.stack-item:nth-child(1) { top: 5.5rem; z-index: 1; }
.stack-item:nth-child(2) { top: 6.75rem; z-index: 2; }
.stack-item:nth-child(3) { top: 8rem; z-index: 3; }
.stack-item:nth-child(4) { top: 9.25rem; z-index: 4; }
.stack-item:nth-child(5) { top: 10.5rem; z-index: 5; }
.stack-item:nth-child(6) { top: 11.75rem; z-index: 6; }

.stack-card {
  display: flex;
  align-items: stretch;
  min-height: 320px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform-origin: top center;
}

.stack-img-wrap {
  flex: 0 0 42%;
  position: relative;
  overflow: hidden;
}
.stack-img-wrap img {
  /* Preenchimento absoluto: a altura do card passa a ser definida só pelo
     conteúdo, mesmo com imagens em formato retrato. */
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.stack-content {
  flex: 1;
  padding: 2.75rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
}
.stack-content .card-title {
  font-size: 1.3rem;
}
.stack-content .card-desc {
  font-size: 0.92rem;
  max-width: 46ch;
}

@media (max-width: 900px) {
  .servicos-stack-section {
    padding: 3rem 1.5rem 1rem;
  }
  .stack-card {
    flex-direction: column;
    min-height: 0;
  }
  .stack-img-wrap {
    flex: 0 0 auto;
    height: 200px;
  }
  .stack-content {
    padding: 1.75rem;
  }
  .stack-item:nth-child(n) {
    top: 4.5rem;
  }
}


/* =========================================
   ESTILOS ESPECÍFICOS DO PORTFÓLIO E CARDS
   ========================================= */
.sobre-page-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
.sobre-page-grid .sobre-img-wrap {
  margin: 0;
}
.sobre-page-grid .sobre-img-wrap img {
  height: 100%;
  min-height: 320px;
}

.stats-section {
  background: var(--blue-xpale);
  border-top: 1px solid var(--blue-pale);
  border-bottom: 1px solid var(--blue-pale);
  padding: 3rem 0;
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.stat-num {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--blue-mid);
  line-height: 1;
}
.stat-item-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-mid);
}

@media (max-width: 900px) {
  .sobre-page-grid {
    grid-template-columns: 1fr;
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1rem;
  }
}

.page-header {
  background: linear-gradient(
    135deg,
    var(--blue-dark) 0%,
    var(--blue-mid) 100%
  );
  padding: 4rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 80% 50%,
    rgba(255, 255, 255, 0.05) 0%,
    transparent 60%
  );
}
.page-header-inner {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}
.page-eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.page-eyebrow::before {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 2px;
}
.page-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.page-count {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  white-space: nowrap;
  align-self: flex-end;
  margin-bottom: 0.25rem;
}

/* Bloco à direita do cabeçalho do portfólio: contagem + download do PDF */
.page-header-aside {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}
.page-header-aside .btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
  padding: 0.6rem 1.35rem;
  font-size: 0.82rem;
  white-space: nowrap;
}

.filters-bar {
  border-bottom: 1px solid var(--border);
  background: var(--white);
  position: sticky;
  top: 68px;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}
.filters-inner {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 56px;
  overflow-x: auto;
  scrollbar-width: none;
}
.filters-inner::-webkit-scrollbar {
  display: none;
}
.filter-btn {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-mid);
  background: transparent;
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background 0.15s,
    color 0.15s,
    border-color 0.15s;
}
.filter-btn:hover {
  background: var(--blue-xpale);
  color: var(--blue-mid);
  border-color: var(--blue-pale);
}
.filter-btn.active {
  background: var(--blue-mid);
  color: var(--white);
  border-color: var(--blue-mid);
  font-weight: 700;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  background: var(--white);
  cursor: pointer;
  transition:
    box-shadow 0.2s,
    transform 0.2s;
}

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

.portfolio-img-wrap {
  overflow: hidden;
}

.portfolio-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}

.portfolio-card:hover .portfolio-img {
  transform: scale(1.04);
}

.portfolio-body {
  padding: 1.25rem 1.4rem;
}

.portfolio-tag {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-mid);
  background: var(--blue-pale);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.6rem;
}

.portfolio-name {
  font-family: var(--font-heading);
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.portfolio-loc {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.portfolio-loc i {
  font-size: 0.85rem;
  color: var(--blue-light);
  flex-shrink: 0;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow 0.25s,
    transform 0.25s,
    border-color 0.25s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: rgba(26, 79, 156, 0.2);
}
.card-img-wrap {
  overflow: hidden;
  position: relative;
}
.card-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.card:hover .card-img {
  transform: scale(1.05);
}
.card-accent {
  height: 4px;
  background: linear-gradient(90deg, var(--blue-dark), var(--blue-light));
}
.card-body {
  padding: 1.25rem 1.4rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-tag {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-mid);
  background: var(--blue-pale);
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 0.75rem;
  align-self: flex-start;
}
.card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--blue-dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
/* Contratante do projeto, entre o título e a descrição do card */
.card-client {
  font-family: var(--font-body);
  font-size: 0.74rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: -0.15rem;
  margin-bottom: 0.6rem;
}
.card-client i {
  font-size: 0.72rem;
  color: var(--blue-light);
  flex-shrink: 0;
}
.card-desc {
  font-family: var(--font-body);
  font-size: 0.855rem;
  font-weight: 400;
  color: var(--text-mid);
  line-height: 1.65;
  flex: 1;
}
.card-footer {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-loc {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
/* Pino de localização: <i class="fa-solid fa-location-dot"> no rodapé do card */
.card-loc i {
  font-size: 0.85rem;
  color: var(--blue-light);
  flex-shrink: 0;
}
.card-link {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue-mid);
  text-decoration: none;
  transition: color 0.15s;
  letter-spacing: 0.02em;
}
.card-link:hover {
  color: var(--blue-dark);
}
.card.hidden {
  display: none;
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 0.95rem;
  display: none;
}
.no-results.visible {
  display: block;
}

.cta-section {
  background: linear-gradient(
    135deg,
    var(--blue-dark) 0%,
    var(--blue-mid) 100%
  );
  padding: 4.5rem 0;
}
.cta-inner {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}
.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.cta-sub {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.6);
}
.cta-actions {
  display: flex;
  gap: 0.875rem;
  flex-shrink: 0;
}


/* =========================================
   SEÇÃO SOBRE (INDEX)
   ========================================= */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.sobre-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.sobre-img-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
  box-shadow: var(--shadow-lg);
}

.sobre-img-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--blue-mid);
  color: white;
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sobre-badge-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.sobre-badge-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.sobre-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sobre-desc {
  font-family: var(--font-body);
  font-size: 0.975rem;
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.75;
}

.sobre-setores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.setor-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
}

.setor-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.sobre-diferenciais {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.diferencial-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.diferencial-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-pale);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.diferencial-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue-dark);
  margin-bottom: 0.2rem;
  letter-spacing: -0.01em;
}

.diferencial-item p {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-mid);
  line-height: 1.55;
  margin: 0;
}

/* Grid de chips maior (ex.: "Áreas de Atuação" na página Sobre) —
   reaproveita o chip .setor-item, só muda o número de colunas. */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.expertise-grid .setor-item {
  padding: 0.85rem 1rem;
  font-size: 0.86rem;
}

.sobre-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--blue-mid);
  text-decoration: none;
  transition: color 0.15s, gap 0.15s;
  align-self: flex-start;
  letter-spacing: 0.02em;
}

.sobre-cta:hover {
  color: var(--blue-dark);
  gap: 0.65rem;
}

/* =========================================
   FOOTER (COMUM)
   ========================================= */
footer {
  background: var(--blue-dark);
  padding: 3rem 0 2rem;
}
.footer-inner {
  width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1.75rem;
}
.footer-tagline {
  font-family: var(--font-body);
  font-size: 0.855rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 1rem;
  line-height: 1.6;
  max-width: 26ch;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 1rem;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-col a {
  font-family: var(--font-body);
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.855rem;
  font-weight: 400;
  transition: color 0.15s;
}
.footer-col a:hover {
  color: var(--white);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}
.footer-address {
  text-align: right;
  line-height: 1.5;
}
.footer > img {
  height: auto;
  width: 120px;
  filter: brightness(0) invert(1);
}

/* REGRAS EXTRAS QUE POSSAM ESTAR NO FINAL DOS ARQUIVOS */
@media (max-width: 900px) {
  .hero-inner,
  .page-header-inner,
  .cta-inner,
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
    flex-direction: column;
    align-items: flex-start;
  }
  .servicos-grid,
  .portfolio-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nav-inner {
    justify-content: space-between;
  }
}

@media (max-width: 600px) {
  .servicos-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  .footer-address {
    text-align: center;
  }
}
/* =========================================
   CLASSES DE ANIMAÇÃO (Controladas pelo JS)
   ========================================= */
.hidden-element {
  opacity: 0;
  transform: translateY(30px);
  transition: none; /* controlado pelo GSAP */
}

.show-element {
  opacity: 1;
  transform: translateY(0);
}

.servicos-grid .servico-card:nth-child(1) {
  transition-delay: 0.1s;
}
.servicos-grid .servico-card:nth-child(2) {
  transition-delay: 0.2s;
}
.servicos-grid .servico-card:nth-child(3) {
  transition-delay: 0.3s;
}
/* =========================================
   ACORDEÃO (LINHAS DE ATUAÇÃO)
   ========================================= */
.atuacao-section { padding-top: 2rem; padding-bottom: 5rem; }
.accordion-container { display: flex; flex-direction: column; gap: 1rem; }

.accordion-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.accordion-item.active {
  border-color: var(--blue-light);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--blue-dark);
  background: var(--blue-xpale);
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s, color 0.2s;
  letter-spacing: -0.01em;
}

.accordion-header:hover { background: var(--blue-pale); }
.accordion-item.active .accordion-header { background: var(--blue-mid); color: var(--white); }

.acc-icon {
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  transition: transform 0.3s ease;
}
.accordion-item.active .acc-icon { transform: rotate(45deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.accordion-content { padding: 1.5rem; }

.accordion-content h4 {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue-mid);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.25rem;
}

.accordion-content ul {
  list-style-type: none;
  padding-left: 0;
}

.accordion-content li {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-mid);
  margin-bottom: 0.5rem;
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}
.accordion-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background-color: var(--blue-light);
  border-radius: 50%; /* Transforma o marcador em uma bolinha sutil */
}

.acc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.acc-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 2rem; }

@media (max-width: 768px) {
  .acc-grid, .acc-grid-2 { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* Botão Hamburguer Base */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1000;
}

.mobile-menu-toggle .bar {
  height: 5px;
  width: 100%;
  background-color: var(--blue-dark);
  border-radius: 10px;
  transition: all 0.3s ease;
}

/* Esconder CTA mobile por padrão */
.nav-cta-mobile { display: none; }

/*==================================
  modals
  ==================================*/
/* O fundo escuro que cobre a tela */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

/* Quando o modal ganha a classe .active do JS, ele aparece */
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* A caixa branca com as informações do projeto.
   Altura limitada à viewport: o cabeçalho (tag + título) fica fixo e o
   .modal-body rola internamente — modais longos (ex.: Fiocruz) não vazam. */
.modal-content {
  background-color: #ffffff;
  padding: 30px;
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 90%;
  max-height: 85vh;
  max-height: 85dvh;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(10px);
  transition: transform 0.3s ease;
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-content .card-title {
  margin-top: 0.4rem;
  padding-right: 2rem; /* não colidir com o botão X */
}

/* Corpo rolável do modal */
.modal-body {
  margin-top: 1rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 0.75rem;
  scrollbar-width: thin;
}
.modal-body::-webkit-scrollbar {
  width: 6px;
}
.modal-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

/* Linha de dados (Contratante · Ano · Local · Área) — primeiro <p> do corpo */
.modal-body > p:first-child {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.7;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.modal-body > p:first-child strong {
  color: var(--text-mid);
  font-weight: 600;
}

.modal-body h4 {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--blue-mid);
  margin: 1.35rem 0 0.5rem;
}
.modal-body > h4:first-child {
  margin-top: 0;
}
.modal-body p {
  font-size: 0.94rem;
  color: var(--text-mid);
  line-height: 1.65;
}
.modal-body ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.modal-body li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.55rem;
  font-size: 0.93rem;
  color: var(--text-mid);
  line-height: 1.6;
}
.modal-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-light);
}
.modal-body li strong {
  color: var(--text);
  font-weight: 600;
}

/* Botão de ação no rodapé do modal (ex.: página completa da Fiocruz) */
.modal-cta {
  display: inline-block;
  margin-top: 1.4rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  background: var(--blue-mid);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius);
  text-decoration: none;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(26, 79, 156, 0.25);
  transition: background 0.15s;
}
.modal-cta:hover {
  background: var(--blue-dark);
}

@media (max-width: 600px) {
  .modal-content {
    padding: 22px 18px;
    width: 94%;
    max-height: 88vh;
    max-height: 88dvh;
  }
}

/* Botão de Fechar (X) */
.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: #333;
}

.modal-close:hover {
  color: #000;
}

/* Ajuste global para os ícones inseridos */
.servico-icon i,
.diferencial-icon i,
.badge-icon i {
  color: var(--blue-mid); /* Usa a cor azul padrão da sua identidade */
  font-size: 1.5rem;      /* Ajusta o tamanho ideal para não quebrar o grid */
}

/* Deixa o ícone do lema (laranja/amarelo se preferir, ou branco para contrastar) */
.badge-icon i {
  background-image: radial-gradient(#fffafa, #eee9e9);
  
  /* Recorta o fundo para ficar apenas dentro do texto */
  -webkit-background-clip: text;
  background-clip: text;
  
  /* Deixa o texto original transparente para revelar o fundo */
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Ícones pequenos ao lado do texto dos setores */
.setor-icon i {
  color: var(--blue-light);
  margin-right: 8px;
  font-size: 1.1rem;
}
.azul{
  color: var(--blue-mid);
}
/* =========================================
   ACESSIBILIDADE — REDUÇÃO DE MOVIMENTO
   Quem ativa "reduzir movimento" no sistema
   não recebe scroll suave nem transições
   decorativas; o JS também pula os efeitos
   de scrub/scroll (ver script.js).
   ========================================= */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .modal-overlay,
  .modal-content {
    transition: none !important;
  }
}

/* =========================================
   BOTÃO FLUTUANTE DO WHATSAPP
   Fixo na tela (não acompanha o scroll do
   conteúdo, fica sempre visível no viewport).
   ========================================= */
.whatsapp-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 3.5rem;
  height: 3.5rem;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm), 0 4px 14px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-sm), 0 6px 18px rgba(0, 0, 0, 0.3);
}
.whatsapp-float i {
  color: #fff;
  font-size: 1.75rem;
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-float {
    transition: none;
  }
  .whatsapp-float:hover {
    transform: none;
  }
}