/* ========================================
   O INÉDITO VIÁVEL - STYLES
   ======================================== */

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

:root {
  /* Colors */
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --accent: #10b981;
  --accent-dark: #059669;
  --background: #f8fafc;
  --foreground: #0f172a;
  --card: #ffffff;
  --muted: #64748b;
  --border: #e2e8f0;
  --section-alt: #f1f5f9;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', var(--font-sans);
  
  /* Spacing */
  --container: 1200px;
  --section-padding: 100px;
  
  /* Radius */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  
  /* Transitions */
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--foreground);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

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

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.btn-secondary:hover {
  background: white;
  color: var(--primary);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: white;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--foreground);
}

.logo-text-styled {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--foreground);
  display: flex;
  align-items: center;
  gap: 4px;
}

.logo-text-styled span.highlight {
  color: var(--primary);
}

.logo-text-styled span.accent {
  color: #ef4444;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-weight: 800;
  border-radius: var(--radius-sm);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 16px;
  font-weight: 500;
  color: var(--muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: rgba(37, 99, 235, 0.1);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--foreground);
  transition: all var(--transition);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0b1329 0%, #1e3a8a 50%, #0f172a 100%);
  z-index: -1;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  color: white;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 24px;
  color: white;
  text-wrap: balance;
}

.hero-title span {
  color: #60a5fa;
}

.hero-description {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.7;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.8;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 450px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid rgba(255, 255, 255, 0.2);
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  padding: var(--section-padding) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  margin-bottom: 16px;
}

.section-description {
  color: var(--muted);
  font-size: 1.125rem;
}

.section-cta {
  text-align: center;
  margin-top: 48px;
}

/* Alternate Background */
.servicos,
.blog {
  background: var(--section-alt);
}

/* ========================================
   LIVROS
   ======================================== */
.books-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.book-card {
  width: calc(33.333% - 22px);
  min-width: 290px;
  max-width: 380px;
  background: var(--card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.book-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.book-cover {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

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

.book-card:hover .book-cover img {
  transform: scale(1.05);
}

.book-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.book-info h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
  line-height: 1.35;
}

.book-info p {
  color: var(--muted);
  font-size: 0.9375rem;
  margin-bottom: 20px;
  line-height: 1.5;
}

.book-info .btn {
  align-self: flex-start;
  margin-top: auto;
}

@media (max-width: 1024px) {
  .book-card {
    width: calc(50% - 16px);
    max-width: 420px;
  }
}

@media (max-width: 640px) {
  .book-card {
    width: 100%;
    max-width: 100%;
  }
}

/* ========================================
   SERVIÇOS
   ======================================== */
.services-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  width: calc(33.333% - 20px);
  min-width: 280px;
  max-width: 380px;
  background: var(--card);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all var(--transition);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (max-width: 1024px) {
  .service-card {
    width: calc(50% - 15px);
    max-width: 420px;
  }
}

@media (max-width: 640px) {
  .service-card {
    width: 100%;
    max-width: 100%;
  }
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius);
  margin-bottom: 24px;
  color: var(--primary);
  font-size: 1.8rem;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  color: var(--muted);
  font-size: 0.9375rem;
}

/* ========================================
   ZIGZAG LAYOUT FOR SERVICES PAGE
   ======================================== */
.zigzag-section {
  padding: 80px 0;
}

.zigzag-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 100px;
}

.zigzag-item:last-child {
  margin-bottom: 0;
}

.zigzag-item:nth-child(even) .zigzag-content {
  order: 1;
}

.zigzag-item:nth-child(even) .zigzag-image {
  order: 2;
}

.zigzag-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.zigzag-image {
  position: relative;
}

.zigzag-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

/* ========================================
   SOBRE
   ======================================== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.sobre-image {
  position: relative;
}

.sobre-image-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.sobre-image-wrapper img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.sobre-experience-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--primary);
  color: white;
  padding: 14px 22px;
  border-radius: 16px;
  box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.5);
  text-align: center;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.sobre-experience-badge .stat-num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  display: block;
  font-family: var(--font-heading);
}

.sobre-experience-badge .stat-text {
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0.95;
}

.sobre-bio-cards {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sobre-bio-card {
  background: white;
  padding: 18px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.sobre-bio-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(37, 99, 235, 0.3);
  transform: translateY(-2px);
}

.bio-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.bio-card-header h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--foreground);
}

.sobre-bio-card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

.sobre-content .section-badge {
  margin-bottom: 16px;
}

.sobre-content .section-title {
  text-align: left;
  margin-bottom: 20px;
}

.sobre-lead {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--foreground);
  line-height: 1.6;
  margin-bottom: 16px;
}

.sobre-description {
  color: var(--muted);
  font-size: 0.975rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.sobre-feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 28px 0;
}

.sobre-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.sobre-feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border-radius: 12px;
  flex-shrink: 0;
}

.sobre-feature-info h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--foreground);
}

.sobre-feature-info p {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.sobre-social-list {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.sobre-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: #f1f5f9;
  color: #475569;
  border-radius: 10px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.sobre-social-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* ========================================
   VIDEOS
   ======================================== */
.videos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.video-card {
  width: calc(33.333% - 20px);
  min-width: 280px;
  max-width: 380px;
  background: var(--card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.video-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.video-thumbnail {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #0f172a;
  overflow: hidden;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  background: rgba(37, 99, 235, 0.9);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: transform 0.2s ease, background 0.2s ease;
}

.video-card:hover .video-play-btn {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--primary);
}

.video-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.video-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--foreground);
}

.video-info p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

@media (max-width: 1024px) {
  .video-card {
    width: calc(50% - 15px);
    max-width: 420px;
  }
}

@media (max-width: 640px) {
  .video-card {
    width: 100%;
    max-width: 100%;
  }
}

/* ========================================
   CONTATO
   ======================================== */
.contato {
  background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
  color: white;
}

.contato .section-badge {
  background: rgba(255, 255, 255, 0.15);
  color: white;
}

.contato .section-title {
  color: white;
}

.contato .section-description {
  color: rgba(255, 255, 255, 0.8);
}

.contato-form {
  background: var(--card);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 8px;
  font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--foreground);
  background: var(--background);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: #0b1120;
  color: white;
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 20px;
  text-decoration: none;
}

.footer-brand .logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #ffffff;
  color: #0b1120;
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 8px;
}

.footer-brand .logo-text,
.footer-brand .logo-text-styled,
.footer-brand .logo-text-styled span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: #ffffff !important;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 320px;
}

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

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: white;
  transition: all var(--transition);
  text-decoration: none;
}

.footer-social a:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  transition: color var(--transition);
  text-decoration: none;
}

.footer-links a:hover {
  color: white;
}

.footer-contact ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

.footer-contact svg {
  color: rgba(255, 255, 255, 0.6);
  flex-shrink: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero-container,
  .sobre-grid,
  .zigzag-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .zigzag-item:nth-child(even) .zigzag-content,
  .zigzag-item:nth-child(even) .zigzag-image {
    order: unset;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-xl);
  }
  
  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 8px;
  }
  
  .nav-link {
    display: block;
    padding: 12px 20px;
    text-align: center;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ========================================
   FLOATING WHATSAPP BUTTON
   ======================================== */
.whatsapp-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  background-color: #25D366;
  color: white;
  padding: 14px;
  border-radius: 50px;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-float-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
  color: white;
}

.whatsapp-float-btn:active {
  transform: scale(0.95);
}

.whatsapp-float-btn svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
  flex-shrink: 0;
  animation: whatsapp-bounce 2s infinite ease-in-out;
}

.whatsapp-float-text {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  transition: max-width 0.4s ease-in-out, opacity 0.3s ease;
  opacity: 0;
}

.whatsapp-float-btn:hover .whatsapp-float-text {
  max-width: 180px;
  opacity: 1;
}

@keyframes whatsapp-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}