/* ==========================================================================
   Pool-Lab - Main Stylesheet
   Premium corporate design inspired by bravante.com.br
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  --primary: #0A1628;
  --primary-light: #1B2D4A;
  --accent: #3498CC;
  --accent-dark: #2980B9;
  --white: #FFFFFF;
  --light: #F5F7FA;
  --gray: #E2E8F0;
  --text: #1A202C;
  --text-light: #4A5568;
  --border: #CBD5E0;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: 1200px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.12);
  --transition: 0.3s ease;

  --topbar-h: 40px;
  --header-h: 80px;
}

/* --- Base --- */
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }

/* --- Section Utilities --- */
.section-subtitle {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-subtitle--light { color: rgba(52,152,204,0.8); }

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-title--light { color: var(--white); }

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(52,152,204,0.25);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(52,152,204,0.35); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: transparent;
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }
.btn-secondary--light { color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-secondary--light:hover { background: rgba(255,255,255,0.15); border-color: var(--white); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn--accent {
  background: var(--accent);
  color: var(--white);
}
.btn--accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(52,152,204,0.3);
}
.btn--primary {
  background: var(--accent);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(52,152,204,0.3);
}

.btn-lg { padding: 16px 40px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-spinner { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ========== HEADER / NAVBAR (Glassmorphism) ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: linear-gradient(90deg, rgba(10,22,40,0.25) 0%, rgba(10,22,40,0.15) 50%, rgba(10,22,40,0.05) 100%);
  backdrop-filter: blur(30px) saturate(1.2);
  -webkit-backdrop-filter: blur(30px) saturate(1.2);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.4s ease, border-color 0.4s ease;
}
.header.scrolled {
  background: linear-gradient(90deg, rgba(10,22,40,0.85) 0%, rgba(10,22,40,0.8) 50%, rgba(10,22,40,0.75) 100%);
  border-bottom-color: rgba(255,255,255,0.12);
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.nav__logo img { height: 45px; width: auto; filter: brightness(0) invert(1); transition: var(--transition); }

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-radius: 6px;
  transition: var(--transition);
}
.nav__link:hover { color: var(--white); background: rgba(255,255,255,0.1); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background: var(--accent);
  color: var(--white) !important;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 8px;
  margin-left: 8px;
}
.nav__cta:hover { background: var(--accent-dark); }

/* --- Dropdown Serviços --- */
.nav__item--dropdown { position: relative; }
.nav__chevron { display: inline-block; width: 12px; height: 12px; max-width: none; vertical-align: middle; transition: transform 0.3s ease; }
.nav__submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  list-style: none;
  margin: 0;
  z-index: 500;
  animation: dropdownFade 0.2s ease;
}
@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.nav__item--dropdown:hover > .nav__submenu { display: block; }
.nav__item--dropdown:hover .nav__chevron { transform: rotate(180deg); }
.nav__submenu-link {
  display: block;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
}
.nav__submenu-link:hover {
  background: var(--light);
  color: var(--accent);
  padding-left: 24px;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  height: calc(100vh + 68px);
  margin-top: calc(-1 * var(--header-h));
  padding-top: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(52,152,204,0.25) 0%, transparent 65%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -15%;
  width: 60%;
  height: 90%;
  background: radial-gradient(ellipse, rgba(59,130,246,0.18) 0%, transparent 65%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,31,58,0.55) 0%, rgba(11,31,58,0.78) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 80px 20px;
  max-width: 800px;
}
.hero__badge {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(52,152,204,0.15);
  border: 1px solid rgba(52,152,204,0.3);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
}
.hero__title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--white);
}
.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== VÍDEO INSTITUCIONAL ========== */
.video-section {
  padding: 100px 0;
  background: var(--light);
}
.video-section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}
.video-section__text {
  color: var(--text-light);
  margin-top: 12px;
}
.video-section__player {
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(11,31,58,0.25);
  background: #000;
}
.institutional-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #000;
}

/* ========== HERO STATS GLASS BAR ========== */
.hero__stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero__stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
}
.hero__stat {
  padding: 24px 16px;
  position: relative;
}
.hero__stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}
.hero__stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.hero__stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== QUEM SOMOS ========== */
.about {
  padding: 100px 0;
  background: var(--white);
}
.about__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.about__text {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about__features {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.about__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 1rem;
  color: var(--text);
}
.about__features li svg { flex-shrink: 0; }
.about__image {
  position: relative;
  border-radius: var(--radius);
  overflow: visible;
}
.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}
.about__image::after {
  content: '';
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 60%;
  height: 60%;
  border: 3px solid var(--accent);
  border-radius: var(--radius);
  z-index: -1;
}

/* --- Spinning Badge --- */
.spinning-badge {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  z-index: 10;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.spinning-badge__text {
  width: 100%;
  height: 100%;
  animation: spinBadge 15s linear infinite;
}
.spinning-badge__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border-radius: 50%;
  margin: 20px;
  color: var(--white);
}
.spinning-badge__center strong {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
}
.spinning-badge__center span {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
@keyframes spinBadge {
  to { transform: rotate(360deg); }
}

/* ========== MISSÃO / VISÃO / VALORES ========== */
.mvv {
  padding: 0 0 100px;
  background: var(--white);
}
.mvv__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.mvv-card {
  background: var(--light);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--gray);
  transition: var(--transition);
}
.mvv-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.mvv-card__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(52,152,204,0.08);
  border-radius: 50%;
}
.mvv-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}
.mvv-card__text {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}
@media (max-width: 767px) {
  .mvv__grid { grid-template-columns: 1fr; }
}

/* ========== SEGMENTOS ATENDIDOS ========== */
.segments {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.segments__bg {
  position: absolute;
  inset: 0;
}
.segments__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right bottom;
}
.segments__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,22,40,0.92) 0%, rgba(10,22,40,0.80) 40%, rgba(10,22,40,0.40) 70%, rgba(10,22,40,0.15) 100%);
}
.segments__content {
  position: relative;
  z-index: 1;
  max-width: 550px;
}
.segments__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* --- Segments Badge --- */
.segments__badge {
  position: absolute;
  top: 40px;
  right: 60px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
  background: rgba(10,22,40,0.7);
  backdrop-filter: blur(10px);
  border: 2px solid var(--accent);
  border-radius: 50%;
  text-align: center;
  animation: pulseBadge 3s ease-in-out infinite;
}
.segments__badge svg {
  margin-bottom: 4px;
}
.segments__badge strong {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.segments__badge span {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
  letter-spacing: 1px;
}
@keyframes pulseBadge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(52,152,204,0.3); }
  50% { box-shadow: 0 0 0 15px rgba(52,152,204,0); }
}

/* --- Segments Grid Layout (quem-somos page) --- */
.segments__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.segments__grid .segments__text {
  color: var(--text-light);
}
.segments__grid .section-title {
  color: var(--primary);
}
.segments__image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.segments__image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ========== SERVIÇOS ========== */
.services {
  position: relative;
  padding: 100px 0;
  background: var(--white);
}
.services__badge {
  position: absolute;
  top: 100px;
  right: 60px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
  background: var(--light);
  border: 2px solid var(--accent);
  border-radius: 50%;
  text-align: center;
  animation: pulseBadge 3s ease-in-out infinite;
  overflow: hidden;
}
.services__badge svg { margin-bottom: 4px; }
.services__badge strong {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.services__badge span {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.services__header {
  text-align: center;
  margin-bottom: 60px;
}
.services__description {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Service Detail Sections */
.services-details {
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.service-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.service-detail--reverse .service-detail__grid {
  direction: rtl;
}
.service-detail--reverse .service-detail__grid > * {
  direction: ltr;
}
.service-detail__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.service-detail__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius);
}
.service-detail__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}
.service-detail__desc {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-detail__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.service-detail__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.6;
}
.service-detail__list li svg {
  flex-shrink: 0;
}
.service-detail__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
}

/* ========== CONSULTORIA ========== */
.consulting {
  padding: 100px 0;
  background: var(--white);
}
.consulting__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: stretch;
}
.consulting__image {
  border-radius: var(--radius);
  overflow: hidden;
}
.consulting__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}
.consulting__text {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 28px;
}
.consulting__list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.consulting__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.consulting__list-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(52,152,204,0.1);
  border-radius: 50%;
  margin-top: 2px;
}
.consulting__list li strong {
  display: block;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.consulting__list li p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

/* ========== ABRANGÊNCIA ========== */
.coverage {
  padding: 100px 0;
  background: var(--light);
}
.coverage__header {
  text-align: center;
  margin-bottom: 60px;
}
.coverage__description {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}
.coverage__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.coverage__map img {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

/* --- Mapa SVG Interativo --- */
.map-container { position: relative; }
.brazil-map {
  width: 100%;
  max-width: 500px;
  height: auto;
  margin: 0 auto;
  display: block;
}
.brazil-map .state {
  fill: #E2E8F0;
  stroke: white;
  stroke-width: 1;
  transition: fill 0.3s ease;
  cursor: default;
}
/* Regioes com presenca Pool-Lab - verde claro */
.region-group[data-region="sul"] .state,
.region-group[data-region="sudeste"] .state,
.region-group[data-region="centro-oeste"] .state {
  fill: #B8D6E6;
  cursor: pointer;
}
/* Regiao ativa - verde forte */
.region-group.active-region .state {
  fill: var(--accent);
}
.region-group .state:hover {
  filter: brightness(0.92);
}
/* Marcadores de cidade */
.city-marker {
  fill: white;
  stroke: var(--accent);
  stroke-width: 2;
  opacity: 0.3;
  transition: all 0.3s ease;
  cursor: pointer;
}
.city-marker[data-region].active-marker {
  opacity: 1;
  fill: white;
  stroke: var(--primary);
  stroke-width: 2.5;
}
.city-marker.matriz.active-marker {
  stroke-width: 3;
  filter: drop-shadow(0 0 4px rgba(52,152,204,0.5));
}
@keyframes markerPulse {
  0%, 100% { r: 4; }
  50% { r: 5.5; }
}
/* Tooltip */
.map-tooltip {
  position: absolute;
  background: var(--primary);
  color: white;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 100;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.region-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.region-tab-btn {
  padding: 10px 24px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
}
.region-tab-btn:hover { border-color: var(--accent); color: var(--accent); }
.region-tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}
.region-tab-content { display: none; }
.region-tab-content.active { display: block; }
.region-tab-content[hidden] { display: none; }
.region-cities {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.region-cities li {
  padding: 14px 20px;
  background: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--text);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}
.region-cities li:hover { transform: translateX(6px); }
.badge {
  display: inline-block;
  padding: 2px 10px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== PARCEIROS ========== */
.partners {
  padding: 80px 0;
  background: var(--white);
  overflow: hidden;
}
.partners__header {
  text-align: center;
  margin-bottom: 48px;
}
.partners__carousel {
  overflow: hidden;
  position: relative;
}
.partners__track {
  display: flex;
  gap: 48px;
  align-items: center;
  animation: partnerScroll 25s linear infinite;
  width: max-content;
}
.partners__track img {
  height: 50px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.5);
  transition: var(--transition);
}
.partners__track img:hover {
  filter: grayscale(0%) opacity(1);
}
@keyframes partnerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.partners__carousel:hover .partners__track {
  animation-play-state: paused;
}

/* ========== DEPOIMENTOS ========== */
.testimonials {
  padding: 80px 0;
  background: var(--light);
  color: var(--text);
}
.testimonials__header {
  text-align: center;
  margin-bottom: 40px;
}
.testimonials-carousel {
  position: relative;
  overflow: hidden;
}
.testimonials__track {
  display: flex;
  transition: transform 0.5s ease;
}
.testimonial-card {
  min-width: calc(100% / 3);
  padding: 0 12px;
  box-sizing: border-box;
}
.testimonial-card__quote {
  margin-bottom: 20px;
}
.testimonial-card__inner {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.testimonial-card__text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 0;
  flex: 1;
}
.review-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-card__info {
  flex: 1;
}
.review-card__info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text);
}
.review-card__info span {
  font-size: 0.8rem;
  color: var(--text-light);
}
.review-card__g {
  flex-shrink: 0;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 16px;
}
.testimonial-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}
.testimonial-card__author strong {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}
.testimonial-card__author span {
  font-size: 0.85rem;
  color: var(--text-light);
}
/* --- Google Reviews Header --- */
.reviews__rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}
.reviews__google-icon {
  flex-shrink: 0;
}
.reviews__score {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.reviews__stars {
  font-size: 1.3rem;
  color: #FBBC04;
  letter-spacing: 2px;
}
.reviews__count {
  font-size: 0.9rem;
  color: var(--text-light);
  font-weight: 500;
}
.review-card__stars {
  font-size: 1.1rem;
  color: #FBBC04;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}
.testimonials__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.testimonials__btn:hover {
  border-color: var(--accent);
  background: var(--light);
  color: var(--accent);
}
.testimonials__dots {
  display: flex;
  gap: 8px;
}
.testimonials__dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.testimonials__dots .dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 5px;
}

/* --- Reviews Stats Ribbon --- */
.reviews__ribbon {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  margin-top: 48px;
  padding: 24px 0;
  border-top: 1px solid var(--gray);
}
.reviews__ribbon-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 48px;
  position: relative;
}
.reviews__ribbon-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--border);
}
.reviews__ribbon-item strong {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}
.reviews__ribbon-item span {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* ========== BLOG ========== */
.blog {
  padding: 100px 0;
  background: var(--white);
}
.blog__header {
  text-align: center;
  margin-bottom: 60px;
}
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.blog-card__image {
  height: 200px;
  overflow: hidden;
}
.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-card__image img {
  transform: scale(1.05);
}
.blog-card__content {
  padding: 24px;
}
.blog-card__date {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.blog-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin: 10px 0;
  line-height: 1.4;
}
.blog-card__text {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}
.blog-card__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
}
.blog-card__link:hover { color: var(--accent-dark); }

/* ========== CONTATO / LEAD FORM ========== */
.contact {
  padding: 100px 0;
  background: var(--white);
}
.contact__header {
  text-align: center;
  margin-bottom: 60px;
}
.contact__description {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 500px;
  margin: 0 auto;
}
.contact__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-form {
  background: var(--light);
  padding: 40px;
  border-radius: var(--radius);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  margin-bottom: 0;
}
.form-group:last-child { margin-bottom: 0; }
.form-group + .form-group:not(.form-row .form-group) { margin-top: 16px; }
.contact-form > .form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  box-sizing: border-box;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(52,152,204,0.1);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #e53e3e;
}
.form-group .error-message {
  font-size: 0.8rem;
  color: #e53e3e;
  margin-top: 4px;
}
.form-success, .form-error {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 16px;
}
.form-success { background: rgba(52,152,204,0.1); color: var(--accent-dark); }
.form-error { background: rgba(229,62,62,0.1); color: #c53030; }

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--light);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.contact-info-card:hover {
  box-shadow: var(--shadow);
}
.contact-info-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(52,152,204,0.1);
  border-radius: 50%;
}
.contact-info-card h4 {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary);
  margin: 0 0 4px;
}
.contact-info-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.5;
}
.contact-info-card a { color: var(--text-light); }
.contact-info-card a:hover { color: var(--accent); }

/* ========== TRABALHE CONOSCO ========== */
.careers {
  padding: 80px 0;
  background: var(--accent);
  text-align: center;
}
.careers__title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.careers__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto 28px;
  line-height: 1.7;
}
.careers__badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.careers__badge {
  padding: 8px 20px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}
.footer__brand-text {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer__social {
  display: flex;
  gap: 12px;
}
.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer__social a:hover {
  background: var(--accent);
  color: var(--white);
}
.footer__links h4,
.footer__contact h4 {
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__links ul,
.footer__contact ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer__links a:hover { color: var(--white); padding-left: 4px; }
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}
.footer__contact li svg { flex-shrink: 0; margin-top: 2px; }
.footer__contact a { color: rgba(255,255,255,0.6); }
.footer__contact a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 700;
  transition: var(--transition);
  animation: waPulse 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 24px rgba(37,211,102,0.6), 0 0 0 12px rgba(37,211,102,0.1); }
}

/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 600;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible,
.fade-in-left.visible,
.fade-in-right.visible,
.fade-in-up.visible {
  opacity: 1;
  transform: translate(0);
}

/* ========== PRODUCTS ========== */
.products {
  padding: 80px 0;
  background: var(--light);
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.product-card__image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #f0f2f5;
}
.product-card__content {
  padding: 24px;
}
.product-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}
.product-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--accent);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 8px;
  text-decoration: none;
  transition: var(--transition);
}
.product-card__btn:hover {
  background: var(--accent-dark);
}

/* ========== PAGE HERO (inner pages) ========== */
.page-hero {
  background: linear-gradient(135deg, #0A1628 0%, #1B2D4A 100%);
  padding: 140px 0 60px;
  text-align: center;
  color: white;
}
.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
}

/* ========== SERVICE TEASER CARDS (home) ========== */
.services-teaser__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.service-card {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover img {
  transform: scale(1.08);
}
.service-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px 20px;
  background: linear-gradient(to top, rgba(10,22,40,0.9) 0%, rgba(10,22,40,0.5) 50%, transparent 100%);
}
.service-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.service-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

/* ========== CONTACT TEASER (home) ========== */
.contact-teaser {
  padding: 80px 0;
  background: var(--light);
  text-align: center;
  color: var(--text);
}
.contact-teaser .section-subtitle { color: var(--accent); }
.contact-teaser .section-title { color: var(--primary); }
.contact-teaser__text {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 500px;
  margin: 0 auto;
}
.contact-teaser .btn-secondary {
  color: var(--text);
  border-color: var(--border);
}
.contact-teaser .btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.contact-teaser__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

/* ========== SERVICE HUB CARDS (servicos.html) ========== */
.services-hub__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.service-hub-card {
  display: block;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.service-hub-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-hub-card__image {
  height: 200px;
  overflow: hidden;
}
.service-hub-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-hub-card:hover .service-hub-card__image img {
  transform: scale(1.05);
}
.service-hub-card__content {
  padding: 24px;
}
.service-hub-card__content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.service-hub-card__content p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 12px;
}
.service-hub-card__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
}

/* --- Services Hub Badge (6th grid slot) --- */
.service-hub-badge {
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-hub-badge__inner {
  width: 200px;
  height: 200px;
  background: var(--light);
  border-radius: 50%;
  border: 2px dashed var(--accent);
  animation: pulseBadge 3s ease-in-out infinite;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 4px;
}
.service-hub-badge__inner strong {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.service-hub-badge__inner span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== OTHER SERVICES (individual pages) ========== */
.other-services {
  padding: 80px 0;
  background: var(--light);
}
.other-services__header {
  text-align: center;
  margin-bottom: 48px;
}
.other-services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.other-service-card,
.other-services__card {
  display: block;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.other-service-card:hover,
.other-services__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.other-service-card img,
.other-services__card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}
.other-service-card__content,
.other-services__card h3 {
  padding: 16px;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
}
.other-services__card h3 {
  margin-bottom: 4px;
}
.other-service-card__content h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.other-service-card__link,
.other-services__card .card-link {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-align: center;
  padding: 0 16px 16px;
}

/* ========== SERVICE WHY (individual pages) ========== */
.service-why {
  padding: 80px 0;
  background: var(--light);
}
.service-why__header {
  text-align: center;
  margin-bottom: 48px;
}

/* ========== SERVICE NORMS (individual pages) ========== */
.service-norms {
  padding: 80px 0;
  background: var(--white);
}
.service-norms__content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.service-norms__text {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-top: 20px;
}

/* ========== SERVICE CTA BANNER (individual pages) ========== */
.service-cta {
  padding: 80px 0;
  background: var(--accent);
  text-align: center;
  color: var(--white);
}
.service-cta h2,
.service-cta__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.service-cta p,
.service-cta__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}
.service-cta__actions,
.service-cta__buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}
.service-cta .btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--white);
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 8px;
  transition: var(--transition);
}
.service-cta .btn-cta-primary:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.service-cta .btn--primary,
.service-cta .btn--whatsapp {
  padding: 16px 40px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 8px;
  transition: var(--transition);
}
.service-cta .btn--primary {
  background: var(--white);
  color: var(--accent-dark);
}
.service-cta .btn--primary:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.service-cta .btn--whatsapp {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.service-cta .btn--whatsapp:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}