/* ==========================================================================
   NUESTRABODA.CLOUD - LANDING PAGE & DESIGN SYSTEM
   Invitaciones Digitales VIP de Alta Gama
   ========================================================================== */

:root {
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-script: 'Great Vibes', cursive;

  /* Paleta Principal de Gala */
  --color-primary: #5E775B;
  --color-primary-dark: #3B4D39;
  --color-primary-light: #EBF2EA;
  --color-gold: #C5A059;
  --color-gold-light: #FBF4E4;
  --color-gold-dark: #916B27;
  --color-dark: #121814;
  --color-dark-surface: #1B221E;
  --color-light-bg: #FAF9F6;
  --color-text-main: #232B25;
  --color-text-muted: #5C675F;
  --color-text-light: #8C9990;
  --color-border: #E5ECE4;
  --color-card-bg: #FFFFFF;

  /* Sombras y Gradientes */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 20px 50px rgba(94, 119, 91, 0.14);
  --shadow-gold: 0 12px 30px rgba(197, 160, 89, 0.25);
  
  --grad-gold: linear-gradient(135deg, #C5A059 0%, #F5E5BE 50%, #B88B35 100%);
  --grad-primary: linear-gradient(135deg, #5E775B 0%, #3B4D39 100%);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-light-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Tipografía */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  color: var(--color-text-main);
  line-height: 1.25;
}

.font-script {
  font-family: var(--font-script);
}

.text-gold {
  color: var(--color-gold-dark);
}

.text-gradient-gold {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Contenedor general */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Botones de Acción */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.85rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--grad-primary);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(94, 119, 91, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(94, 119, 91, 0.45);
}

.btn-gold {
  background: var(--grad-gold);
  color: #332305;
  box-shadow: var(--shadow-gold);
  border-color: #DFC076;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(197, 160, 89, 0.4);
}

.btn-outline {
  background: #FFFFFF;
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(229, 236, 228, 0.8);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 75px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: var(--color-gold-light);
  border: 1.5px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-dark);
  font-size: 1.15rem;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
}

.brand-tagline {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary);
  display: block;
}

.nav-menu {
  display: none;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--color-primary);
}

@media (min-width: 860px) {
  .nav-menu {
    display: flex;
  }
}

/* Hero Section */
.hero {
  padding-top: 135px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(229, 239, 228, 0.6) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(251, 244, 228, 0.7) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFFFFF;
  border: 1px solid var(--color-gold);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-gold-dark);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Mockup Visual */
.hero-mockup-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-mockup-card {
  width: 100%;
  max-width: 380px;
  background: #FFFFFF;
  border-radius: 2rem;
  border: 2px solid var(--color-gold);
  box-shadow: 0 25px 60px -15px rgba(94, 119, 91, 0.35);
  padding: 1.5rem;
  position: relative;
  z-index: 2;
  transform: rotate(-1.5deg);
  transition: transform 0.4s ease;
}

.hero-mockup-card:hover {
  transform: rotate(0deg) scale(1.02);
}

.mockup-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.25rem;
}

.mockup-pill {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
}

.mockup-preview-inner {
  background: #FDFCF9;
  border: 1px solid var(--color-gold);
  border-radius: 1.25rem;
  padding: 1.75rem 1.25rem;
  text-align: center;
}

.mockup-wax-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--grad-gold);
  box-shadow: var(--shadow-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #3B2A08;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.2rem;
}

/* Features */
.features-section {
  padding: 90px 0;
  background: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.35rem 0.95rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 680px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: 2rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: #FFFFFF;
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 1rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Templates Catálogo */
.templates-section {
  padding: 90px 0;
  background: var(--color-light-bg);
}

.template-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.6rem 1.4rem;
  border-radius: 9999px;
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn.active, .filter-btn:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(94, 119, 91, 0.3);
}

.templates-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .templates-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .templates-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.template-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 1.75rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}

.template-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.template-cover {
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.template-cover-botanical {
  background: linear-gradient(135deg, #4A6347 0%, #2A3B28 100%);
  color: #FFFFFF;
}

.template-cover-blackgold {
  background: linear-gradient(135deg, #1A1A1A 0%, #0D0D0D 100%);
  color: #FFFFFF;
}

.template-cover-rose {
  background: linear-gradient(135deg, #E8C5C8 0%, #C99A9F 100%);
  color: #3D2225;
}

.template-cover-quince {
  background: linear-gradient(135deg, #9C6AA6 0%, #5E3269 100%);
  color: #FFFFFF;
}

.template-cover-grad {
  background: linear-gradient(135deg, #243B55 0%, #141E30 100%);
  color: #FFFFFF;
}

.template-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-dark);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.template-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.template-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.template-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.template-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.template-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.template-tag {
  font-size: 0.7rem;
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  color: var(--color-text-muted);
}

.template-actions {
  margin-top: auto;
  display: flex;
  gap: 0.75rem;
}

/* Simulador en Vivo */
.live-demo-section {
  padding: 90px 0;
  background: var(--color-dark);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.live-demo-section h2, .live-demo-section h3 {
  color: #FFFFFF;
}

.live-demo-frame-container {
  max-width: 440px;
  margin: 3rem auto 0;
  border: 10px solid #28332B;
  border-radius: 2.5rem;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 0 2px var(--color-gold);
  background: #FAF9F6;
  height: 640px;
  position: relative;
}

.live-demo-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==========================================================================
   PLAN TODO INCLUIDO & PERSONALIZACIONES
   ========================================================================== */
.pricing-section {
  padding: 90px 0;
  background: #FFFFFF;
}

.all-inclusive-card {
  background: #FFFFFF;
  border: 2px solid var(--color-gold);
  border-radius: 2rem;
  padding: 3.5rem 2rem 2.5rem;
  max-width: 920px;
  margin: 0 auto 2.5rem;
  box-shadow: 0 20px 50px rgba(94, 119, 91, 0.12);
  position: relative;
  text-align: center;
}

.all-inclusive-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-gold);
  color: #2D1F03;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.45rem 1.75rem;
  border-radius: 9999px;
  box-shadow: var(--shadow-gold);
}

.all-inclusive-title {
  font-size: 2.35rem;
  font-weight: 800;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.all-inclusive-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.all-inclusive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  text-align: left;
  margin-bottom: 2.5rem;
}

@media (min-width: 700px) {
  .all-inclusive-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.all-inclusive-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  padding: 1.15rem 1.25rem;
  border-radius: 1.15rem;
  transition: all 0.2s ease;
}

.all-inclusive-item:hover {
  background: #FFFFFF;
  border-color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.all-inclusive-check {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.all-inclusive-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.2rem;
}

.all-inclusive-item-desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* Custom Add-ons Banner */
.custom-addons-banner {
  background: radial-gradient(circle at 50% 50%, #1F2A23 0%, #121814 100%);
  border: 1.5px solid var(--color-gold);
  border-radius: 1.75rem;
  padding: 2.5rem 2rem;
  max-width: 920px;
  margin: 0 auto;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

@media (min-width: 768px) {
  .custom-addons-banner {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
  }
}

.custom-addons-content h3 {
  color: var(--color-gold-light);
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.custom-addons-content p {
  color: #B5C2BA;
  font-size: 0.9rem;
  max-width: 540px;
  line-height: 1.6;
}

/* Payment Badges Strip */
.payment-methods-card {
  margin: 2rem auto 0;
  max-width: 920px;
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: 1.15rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

@media (min-width: 768px) {
  .payment-methods-card {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.payment-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark);
  white-space: nowrap;
}

.payment-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
}

.payment-badge {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-main);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

/* Cotizador */
.quote-section {
  padding: 90px 0;
  background: radial-gradient(circle at 50% 50%, rgba(229, 239, 228, 0.5) 0%, #FAF9F6 100%);
}

.quote-card {
  max-width: 720px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1.5px solid var(--color-gold);
  border-radius: 2rem;
  padding: 3rem 2rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-dark);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text-main);
  background: #FAF9F6;
  transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(94, 119, 91, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 600px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* FAQ */
.faq-section {
  padding: 90px 0;
  background: #FFFFFF;
}

.faq-container {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  cursor: pointer;
  user-select: none;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding-top: 0.75rem;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-icon {
  transition: transform 0.3s ease;
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: #FFFFFF;
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand h3 {
  color: #FFFFFF;
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: #9CA8A0;
  font-size: 0.9rem;
  max-width: 360px;
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--color-gold);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: #9CA8A0;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: #6C7A70;
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  font-size: 1.75rem;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  animation: pulse-wa 2.5s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  background: #20BA5A;
}

@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}