/*
Theme Name: Synera - Inteligência em Gestão de Riscos
Theme URI: https://synerasst.com
Author: Synera
Author URI: https://synerasst.com
Description: Tema premium institucional para a SYNERA – Consultoria especializada em Gestão de Riscos, Governança Corporativa, Compliance, Auditoria, SST, ESG, Tecnologia e Inteligência de Dados.
Version: 1.0.0
License: GPL v2 or later
Text Domain: synera
*/

:root {
  --synera-navy: #061A40;
  --synera-navy-light: #0a2a5e;
  --synera-green: #00B894;
  --synera-green-light: #00d4a8;
  --synera-white: #FFFFFF;
  --synera-gray-50: #F8F9FA;
  --synera-gray-100: #F1F3F5;
  --synera-gray-200: #E9ECEF;
  --synera-gray-300: #DEE2E6;
  --synera-gray-400: #CED4DA;
  --synera-gray-500: #ADB5BD;
  --synera-gray-600: #6C757D;
  --synera-gray-700: #495057;
  --synera-gray-800: #343A40;
  --synera-gray-900: #212529;
  --synera-gradient: linear-gradient(135deg, #061A40 0%, #0a2a5e 50%, #00B894 100%);
  --synera-gradient-reverse: linear-gradient(135deg, #00B894 0%, #0a2a5e 50%, #061A40 100%);
  --synera-shadow-sm: 0 2px 8px rgba(6,26,64,0.08);
  --synera-shadow-md: 0 4px 24px rgba(6,26,64,0.12);
  --synera-shadow-lg: 0 8px 48px rgba(6,26,64,0.16);
  --synera-shadow-xl: 0 16px 64px rgba(6,26,64,0.2);
  --synera-radius-sm: 8px;
  --synera-radius-md: 16px;
  --synera-radius-lg: 24px;
  --synera-radius-xl: 32px;
  --synera-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --synera-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --synera-font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--synera-font-primary);
  color: var(--synera-gray-800);
  background: var(--synera-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--synera-navy);
  color: var(--synera-white);
}

.section-light {
  background: var(--synera-gray-50);
}

.section-green {
  background: var(--synera-green);
  color: var(--synera-white);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--synera-navy);
}

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

.section-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--synera-gray-600);
  max-width: 640px;
  line-height: 1.7;
}

.section-dark .section-subtitle {
  color: var(--synera-gray-400);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.text-center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: var(--synera-radius-sm);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--synera-transition);
  border: 2px solid transparent;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--synera-green);
  color: var(--synera-white);
  border-color: var(--synera-green);
}

.btn-primary:hover {
  background: var(--synera-green-light);
  border-color: var(--synera-green-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,184,148,0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--synera-white);
  border-color: var(--synera-white);
}

.btn-secondary:hover {
  background: var(--synera-white);
  color: var(--synera-navy);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--synera-navy);
  border-color: var(--synera-navy);
}

.btn-outline:hover {
  background: var(--synera-navy);
  color: var(--synera-white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  border-color: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37,211,102,0.35);
}

.btn-lg {
  padding: 20px 48px;
  font-size: 1.125rem;
  border-radius: 12px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--synera-transition);
  padding: 16px 0;
}

.header.scrolled {
  background: rgba(6,26,64,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 8px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo img {
  height: 40px;
  width: auto;
  transition: var(--synera-transition);
}

.scrolled .header-logo img {
  height: 36px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  color: var(--synera-white);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.85;
  transition: var(--synera-transition);
  position: relative;
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--synera-green);
  transition: var(--synera-transition);
}

.header-nav a:hover {
  opacity: 1;
}

.header-nav a:hover::after {
  width: 100%;
}

.header-cta {
  margin-left: 16px;
}

.header-cta .btn {
  padding: 12px 24px;
  font-size: 0.875rem;
}

.header-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--synera-white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6,26,64,0.92) 0%,
    rgba(6,26,64,0.75) 40%,
    rgba(6,26,64,0.85) 100%
  );
  z-index: 1;
}

.hero-overlay::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--synera-navy), transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 120px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0,184,148,0.15);
  border: 1px solid rgba(0,184,148,0.3);
  border-radius: 100px;
  color: var(--synera-green);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--synera-white);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--synera-green), #00d4a8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--synera-gray-300);
  max-width: 600px;
  line-height: 1.8;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 80px;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-stat-item {
  text-align: center;
}

.hero-stat-number {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 800;
  color: var(--synera-green);
  display: block;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--synera-gray-400);
  margin-top: 4px;
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes countUp {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--synera-navy);
  margin-bottom: 24px;
  line-height: 1.2;
}

.about-content p {
  color: var(--synera-gray-600);
  margin-bottom: 16px;
  font-size: 1.0625rem;
  line-height: 1.8;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.pillar-card {
  padding: 24px;
  background: var(--synera-white);
  border-radius: var(--synera-radius-md);
  box-shadow: var(--synera-shadow-sm);
  border: 1px solid var(--synera-gray-100);
  transition: var(--synera-transition);
  text-align: center;
}

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

.pillar-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--synera-navy), var(--synera-green));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}

.pillar-card h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--synera-navy);
  margin-bottom: 8px;
}

.pillar-card p {
  font-size: 0.875rem;
  color: var(--synera-gray-600);
  margin: 0;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--synera-radius-lg);
  box-shadow: var(--synera-shadow-lg);
}

.about-image::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--synera-green);
  border-radius: var(--synera-radius-lg);
  z-index: -1;
  opacity: 0.3;
}

/* Differentials */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.diff-card {
  padding: 32px 20px;
  background: var(--synera-white);
  border-radius: var(--synera-radius-md);
  box-shadow: var(--synera-shadow-sm);
  border: 1px solid var(--synera-gray-100);
  text-align: center;
  transition: var(--synera-transition);
  cursor: default;
}

.diff-card:hover {
  box-shadow: var(--synera-shadow-md);
  transform: translateY(-6px);
}

.diff-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  background: var(--synera-gray-50);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--synera-green);
  transition: var(--synera-transition);
}

.diff-card:hover .diff-icon {
  background: var(--synera-green);
  color: var(--synera-white);
}

.diff-card h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--synera-navy);
}

/* Solutions / Services */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.solution-category {
  background: var(--synera-white);
  border-radius: var(--synera-radius-lg);
  padding: 40px;
  box-shadow: var(--synera-shadow-sm);
  border: 1px solid var(--synera-gray-100);
  transition: var(--synera-transition);
}

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

.solution-category-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--synera-navy), var(--synera-green));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: white;
  margin-bottom: 20px;
}

.solution-category h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--synera-navy);
  margin-bottom: 16px;
}

.solution-category ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.solution-category li {
  padding: 8px 12px;
  font-size: 0.9375rem;
  color: var(--synera-gray-700);
  display: flex;
  align-items: center;
  gap: 8px;
}

.solution-category li::before {
  content: '▸';
  color: var(--synera-green);
  font-weight: 700;
}

/* Process Timeline */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(to bottom, var(--synera-green), var(--synera-navy));
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-content {
  width: calc(50% - 48px);
  padding: 24px 32px;
  background: var(--synera-white);
  border-radius: var(--synera-radius-md);
  box-shadow: var(--synera-shadow-sm);
  border: 1px solid var(--synera-gray-100);
  transition: var(--synera-transition);
}

.timeline-content:hover {
  box-shadow: var(--synera-shadow-md);
  transform: translateY(-2px);
}

.timeline-number {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  background: var(--synera-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
  z-index: 2;
  box-shadow: 0 0 0 4px rgba(0,184,148,0.2);
}

.timeline-content h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--synera-navy);
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.9375rem;
  color: var(--synera-gray-600);
  margin: 0;
}

/* Benefits / Why Synera */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  padding: 32px;
  background: var(--synera-white);
  border-radius: var(--synera-radius-md);
  box-shadow: var(--synera-shadow-sm);
  border: 1px solid var(--synera-gray-100);
  text-align: center;
  transition: var(--synera-transition);
}

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

.benefit-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(0,184,148,0.1), rgba(6,26,64,0.05));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--synera-green);
}

.benefit-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--synera-navy);
}

/* Sectors */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.sector-item {
  padding: 28px 20px;
  background: var(--synera-white);
  border-radius: var(--synera-radius-sm);
  box-shadow: var(--synera-shadow-sm);
  border: 1px solid var(--synera-gray-100);
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--synera-navy);
  transition: var(--synera-transition);
  cursor: default;
}

.sector-item:hover {
  background: var(--synera-navy);
  color: var(--synera-white);
  transform: translateY(-4px);
  box-shadow: var(--synera-shadow-lg);
}

.sector-item::before {
  content: '✦';
  display: block;
  font-size: 1rem;
  color: var(--synera-green);
  margin-bottom: 8px;
  transition: var(--synera-transition);
}

.sector-item:hover::before {
  color: var(--synera-green-light);
}

/* Stats / Numbers */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  padding: 40px 20px;
}

.stat-number {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--synera-green);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 1rem;
  color: var(--synera-gray-600);
  font-weight: 500;
}

.section-dark .stat-label {
  color: var(--synera-gray-400);
}

/* CTA Section */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-content {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--synera-white);
}

.cta-content p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* Footer */
.footer {
  background: var(--synera-navy);
  color: var(--synera-gray-300);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand img {
  height: 40px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--synera-gray-400);
}

.footer h4 {
  color: var(--synera-white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer ul li {
  margin-bottom: 12px;
}

.footer ul li a {
  color: var(--synera-gray-400);
  font-size: 0.875rem;
  transition: var(--synera-transition);
}

.footer ul li a:hover {
  color: var(--synera-green);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--synera-gray-400);
  margin-bottom: 16px;
}

.footer-contact .icon {
  color: var(--synera-green);
  font-size: 1.125rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--synera-gray-300);
  font-size: 1.125rem;
  transition: var(--synera-transition);
}

.footer-social a:hover {
  background: var(--synera-green);
  color: var(--synera-white);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--synera-gray-500);
}

.footer-bottom a {
  color: var(--synera-gray-400);
}

.footer-bottom a:hover {
  color: var(--synera-green);
}

/* Google Map */
.footer-map {
  width: 100%;
  height: 200px;
  border-radius: var(--synera-radius-sm);
  overflow: hidden;
  margin-top: 16px;
}

.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .differentials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sectors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--synera-navy);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
  }
  .header-nav.active {
    display: flex;
  }
  .header-mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: clamp(2rem, 7vw, 2.75rem);
  }
  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-pillars {
    grid-template-columns: 1fr;
  }
  .differentials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .solution-category ul {
    grid-template-columns: 1fr;
  }
  .timeline::before { left: 24px; }
  .timeline-item { flex-direction: column !important; align-items: flex-start; padding-left: 56px; }
  .timeline-content { width: 100%; }
  .timeline-number { left: 0; transform: none; }
  .benefits-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section { padding: 60px 0; }
  .btn-lg { padding: 16px 32px; font-size: 1rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .differentials-grid { grid-template-columns: 1fr 1fr; }
  .sectors-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.75rem;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: var(--synera-transition);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 40px rgba(37,211,102,0.5);
}

.whatsapp-float .pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
  70% { box-shadow: 0 0 0 20px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}