/* ===========================================================================
   CSS COMPLETO PARA LA PÁGINA DE CONTACTO
   Incluye todas las secciones y mejoras específicas para WhatsApp y Calendly
   =========================================================================== */

/* Variables y configuración base
   =========================================================================== */
   :root {
    /* Colores principales */
    --primary: #009c8c;
    --primary-dark: #007c6c;
    --primary-light: #4db8ac;
    --primary-lighter: rgba(0, 156, 140, 0.1);
    --primary-gradient: linear-gradient(135deg, #009c8c 0%, #007c6c 100%);
    --primary-gradient-hover: linear-gradient(135deg, #008c7c 0%, #006c5c 100%);
    
    /* WhatsApp Colors */
    --whatsapp: #25D366;
    --whatsapp-dark: #1DA851;
    --whatsapp-light: #dcf8c6;
    --whatsapp-gradient: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    --whatsapp-hover: linear-gradient(135deg, #1DA851 0%, #0e6b5f 100%);
    
    /* Textos */
    --text-dark: #222222;
    --text-body: #444444;
    --text-light: #666666;
    --text-muted: #888888;
    
    /* Fondos */
    --bg-light: #f5fbf9;
    --bg-white: #ffffff;
    --bg-gray: #f9f9f9;
    
    /* Bordes y radios */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Sombras */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 45px rgba(0, 0, 0, 0.2);
    
    /* Efectos específicos */
    --shadow-primary: 0 10px 25px rgba(0, 156, 140, 0.25);
    --shadow-whatsapp: 0 10px 25px rgba(37, 211, 102, 0.25);
    
    /* Transiciones */
    --transition-fast: all 0.2s ease;
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Layout */
    --section-spacing: 90px;
    --section-spacing-mobile: 60px;
    --card-padding: 40px;
    --card-padding-mobile: 25px;
    
    /* Tipografía */
    --font-size-small: 0.875rem;
    --font-size-normal: 1rem;
    --font-size-medium: 1.125rem;
    --font-size-large: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
    
    /* Espaciado */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
  }
  
  /* Reset y estilos base
     =========================================================================== */
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 80px;
    -webkit-text-size-adjust: 100%;
  }
  
  body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-body);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  .container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    position: relative;
  }
  
  /* Tipografía */
  h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5em;
  }
  
  h1 {
    font-size: var(--font-size-4xl);
  }
  
  h2 {
    font-size: var(--font-size-3xl);
  }
  
  h3 {
    font-size: var(--font-size-2xl);
  }
  
  p {
    margin-bottom: 1em;
    line-height: 1.6;
  }
  
  a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
  }
  
  a:hover {
    color: var(--primary-dark);
  }
  
  /* Botones genéricos */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.4;
  }
  
  .btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-primary);
  }
  
  .btn-primary:hover {
    background: var(--primary-gradient-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 156, 140, 0.3);
  }
  
  /* Animaciones compartidas
     =========================================================================== */
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  @keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  @keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
  }
  
  @keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
  }
  
  @keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
  }
  
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
  }
  
  @keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
  }
  
  @keyframes ripple {
    to {
      transform: scale(4);
      opacity: 0;
    }
  }
  
  /* SECCIÓN PRINCIPAL DE CONTACTO
     =========================================================================== */
  .contact-section {
    position: relative;
    padding: var(--section-spacing) 0;
    background-color: var(--bg-light);
    overflow: hidden;
    z-index: 5;
  }
  
  /* Fondo y formas decorativas */
  .contact-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
  }
  
  .bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(165deg, rgba(0, 156, 140, 0.07) 0%, rgba(0, 156, 140, 0.01) 100%);
  }
  
  .bg-shape {
    position: absolute;
    border-radius: 50%;
    background: var(--primary-gradient);
    opacity: 0.05;
  }
  
  .shape-1 {
    width: 700px;
    height: 700px;
    top: -250px;
    left: -250px;
  }
  
  .shape-2 {
    width: 600px;
    height: 600px;
    bottom: -200px;
    right: -200px;
  }
  
  .shape-3 {
    width: 350px;
    height: 350px;
    top: 40%;
    left: 38%;
    opacity: 0.03;
  }
  
  /* Encabezado de la sección */
  .contact-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    position: relative;
    z-index: 2;
  }
  
  .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(0, 156, 140, 0.12) 0%, rgba(0, 156, 140, 0.08) 100%);
    color: var(--primary);
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 156, 140, 0.1);
    border: 1px solid rgba(0, 156, 140, 0.1);
    transition: var(--transition);
  }
  
  .section-badge:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 156, 140, 0.15);
  }
  
  .section-title {
    font-size: 2.7rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 800;
    line-height: 1.2;
    position: relative;
  }
  
  .section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--primary);
    margin: 20px auto 0;
    border-radius: 3px;
  }
  
  .section-subtitle {
    font-size: 1.15rem;
    color: var(--text-body);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
  }
  
  /* Layout de tarjetas de contacto */
  .contact-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 50px;
  }
  
  /* TARJETAS DE CONTACTO - Base común
     =========================================================================== */
  .contact-card {
    position: relative;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    transform: translateY(0);
    z-index: 2;
  }
  
  .contact-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
  }
  
  .card-content {
    position: relative;
    z-index: 2;
    padding: var(--card-padding);
    display: flex;
    flex-direction: column;
    height: 100%;
  }
  
  /* Encabezado de las tarjetas */
  .card-header {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-bottom: 35px;
  }
  
  .card-icon {
    width: 78px;
    height: 78px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    position: relative;
    flex-shrink: 0;
    transition: var(--transition-slow);
  }
  
  .whatsapp-card .card-icon {
    background: var(--whatsapp-gradient);
    color: white;
    box-shadow: var(--shadow-whatsapp);
  }
  
  .calendly-card .card-icon {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-primary);
  }
  
  .whatsapp-card:hover .card-icon {
    transform: rotate(-12deg) scale(1.08);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.3);
  }
  
  .calendly-card:hover .card-icon {
    transform: rotate(12deg) scale(1.08);
    box-shadow: 0 15px 30px rgba(0, 156, 140, 0.3);
  }
  
  .card-title {
    flex: 1;
  }
  
  .card-title h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 5px;
    font-weight: 800;
    transition: var(--transition);
  }
  
  .card-title p {
    color: var(--text-light);
    font-size: 1.05rem;
    margin: 0;
    transition: var(--transition);
  }
  
  .whatsapp-card:hover .card-title h3 {
    color: var(--whatsapp-dark);
  }
  
  .calendly-card:hover .card-title h3 {
    color: var(--primary);
  }
  
  /* Badges de estado */
  .status-badge {
    position: absolute;
    top: -12px;
    right: -12px;
    padding: 7px 14px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    color: white;
    white-space: nowrap;
    animation: pulse 2s infinite;
    z-index: 3;
  }
  
  .online {
    background-color: var(--whatsapp);
  }
  
  .slots-available {
    background-color: var(--primary);
  }
  
  .status-text {
    display: flex;
    align-items: center;
    gap: 5px;
  }
  
  .online::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
    margin-right: 5px;
    animation: blink 1.5s infinite;
  }
  
  /* Características de las tarjetas */
  .card-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
  }
  
  .feature-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }
  
  .feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    transition: width 0.5s ease;
    z-index: 0;
  }
  
  .whatsapp-card .feature-item {
    background-color: rgba(37, 211, 102, 0.08);
  }
  
  .whatsapp-card .feature-item::before {
    background-color: rgba(37, 211, 102, 0.12);
  }
  
  .calendly-card .feature-item {
    background-color: rgba(0, 156, 140, 0.08);
  }
  
  .calendly-card .feature-item::before {
    background-color: rgba(0, 156, 140, 0.12);
  }
  
  .feature-item:hover {
    transform: translateX(8px);
  }
  
  .feature-item:hover::before {
    width: 100%;
  }
  
  .feature-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: var(--transition);
    position: relative;
    z-index: 1;
  }
  
  .whatsapp-card .feature-icon {
    background-color: rgba(37, 211, 102, 0.2);
    color: var(--whatsapp-dark);
  }
  
  .calendly-card .feature-icon {
    background-color: rgba(0, 156, 140, 0.2);
    color: var(--primary-dark);
  }
  
  .feature-item:hover .feature-icon {
    transform: rotate(8deg) scale(1.1);
  }
  
  .whatsapp-card .feature-item:hover .feature-icon {
    background-color: var(--whatsapp);
    color: white;
    box-shadow: 0 8px 16px rgba(37, 211, 102, 0.25);
  }
  
  .calendly-card .feature-item:hover .feature-icon {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 8px 16px rgba(0, 156, 140, 0.25);
  }
  
  .feature-text {
    flex: 1;
    position: relative;
    z-index: 1;
  }
  
  .feature-text h4 {
    font-size: 1.1rem;
    margin: 0 0 4px;
    color: var(--text-dark);
    font-weight: 600;
    transition: var(--transition);
  }
  
  .feature-text p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
    transition: var(--transition);
  }
  
  .feature-item:hover .feature-text h4 {
    transform: translateX(3px);
  }
  
  .feature-item:hover .feature-text p {
    transform: translateX(3px);
  }
  
  /* SELECTOR DE TÓPICOS - Mejorado */
  .contact-topic-selector {
    margin-bottom: 30px;
    background-color: #f8f9fb;
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border-left: 3px solid var(--primary);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }
  
  .whatsapp-card .contact-topic-selector {
    border-left-color: var(--whatsapp);
  }
  
  .contact-topic-selector:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
  }
  
  .contact-topic-selector::before {
    content: "";
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.1;
    z-index: 0;
    transition: var(--transition-slow);
  }
  
  .whatsapp-card .contact-topic-selector::before {
    background: var(--whatsapp);
  }
  
  .calendly-card .contact-topic-selector::before {
    background: var(--primary);
  }
  
  .contact-topic-selector:hover::before {
    transform: scale(1.5);
  }
  
  .contact-topic-selector h4 {
    font-size: 1.15rem;
    margin: 0 0 15px;
    color: var(--text-dark);
    position: relative;
    z-index: 1;
  }
  
  .topic-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    position: relative;
    z-index: 1;
  }
  
  .topic-btn {
    padding: 10px 18px;
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-body);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }
  
  .topic-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-slow);
  }
  
  .whatsapp-card .topic-btn:hover,
  .whatsapp-card .topic-btn.active {
    background-color: var(--whatsapp);
    color: white;
    border-color: var(--whatsapp);
    transform: translateY(-3px);
    box-shadow: 0 5px 12px rgba(37, 211, 102, 0.25);
  }
  
  .calendly-card .topic-btn:hover,
  .calendly-card .topic-btn.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 12px rgba(0, 156, 140, 0.25);
  }
  
  .topic-btn:hover::before {
    left: 100%;
  }
  
  /* BOTONES DE CONTACTO PRINCIPALES - Mejorados */
  .contact-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 30px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    margin-top: auto;
    position: relative;
    overflow: hidden;
    z-index: 2;
    letter-spacing: 0.03em;
  }
  
  .contact-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-slow);
    z-index: -1;
  }
  
  .contact-button:hover::before {
    left: 100%;
  }
  
  .contact-button::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: rgba(0, 0, 0, 0.1);
    z-index: -1;
  }
  
  .contact-button i {
    transition: transform 0.3s ease 0.1s;
    font-size: 1.15rem;
  }
  
  .contact-button:hover i {
    transform: translateX(6px);
  }
  
  .whatsapp-button {
    background: var(--whatsapp-gradient);
    color: white;
    box-shadow: 0 12px 25px rgba(37, 211, 102, 0.25);
  }
  
  .whatsapp-button:hover {
    background: var(--whatsapp-hover);
    transform: translateY(-5px);
    box-shadow: 0 18px 35px rgba(37, 211, 102, 0.35);
  }
  
  .whatsapp-button:active {
    transform: translateY(-2px);
  }
  
  .calendly-button {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 12px 25px rgba(0, 156, 140, 0.25);
  }
  
  .calendly-button:hover {
    background: var(--primary-gradient-hover);
    transform: translateY(-5px);
    box-shadow: 0 18px 35px rgba(0, 156, 140, 0.35);
  }
  
  .calendly-button:active {
    transform: translateY(-2px);
  }
  
  /* DECORACIÓN DE LAS TARJETAS */
  .card-decoration {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
  }
  
  .decoration-circle {
    position: absolute;
    bottom: -180px;
    right: -180px;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    opacity: 0.06;
    transition: var(--transition-slow);
  }
  
  .whatsapp-card .decoration-circle {
    background: radial-gradient(circle, var(--whatsapp) 0%, transparent 70%);
  }
  
  .calendly-card .decoration-circle {
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  }
  
  .contact-card:hover .decoration-circle {
    transform: scale(1.2);
    opacity: 0.09;
  }
  
  .decoration-dots {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
  }
  
  .dot {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    opacity: 0.12;
  }
  
  .whatsapp-card .dot {
    background-color: var(--whatsapp);
  }
  
  .calendly-card .dot {
    background-color: var(--primary);
  }
  
  .dot-1 {
    top: 20%;
    right: 15%;
    animation: float 6s infinite ease-in-out;
  }
  
  .dot-2 {
    top: 50%;
    right: 10%;
    animation: float 7s infinite ease-in-out;
    animation-delay: 1s;
  }
  
  .dot-3 {
    top: 75%;
    right: 20%;
    animation: float 8s infinite ease-in-out;
    animation-delay: 2s;
  }
  
  /* CONTACT INFO STRIP - Mejorado */
  .contact-info-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 35px;
    background-color: white;
    border-radius: var(--radius-md);
    padding: 25px 35px;
    margin-bottom: 50px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 2;
  }
  
  .contact-info-strip::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary), var(--whatsapp));
    opacity: 0.8;
    transition: height 0.3s ease;
  }
  
  .contact-info-strip:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
  }
  
  .contact-info-strip:hover::before {
    height: 7px;
  }
  
  .info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-body);
    position: relative;
    transition: var(--transition);
  }
  
  .info-item i {
    color: var(--primary);
    font-size: 1.2rem;
    transition: var(--transition);
  }
  
  .info-item span {
    font-size: 0.95rem;
    font-weight: 500;
  }
  
  .info-item:hover {
    transform: translateY(-3px);
  }
  
  .info-item:hover i {
    transform: scale(1.2);
    color: var(--primary-dark);
  }
  
  .social-links {
    display: flex;
    align-items: center;
    gap: 15px;
  }
  
  .social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: #f0f0f0;
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }
  
  .social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.3));
    transition: var(--transition);
    opacity: 0;
    transform: translateY(100%);
  }
  
  .social-links a:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  }
  
  .social-links a:hover::before {
    opacity: 1;
    transform: translateY(0);
  }
  
  .social-links a:hover .fa-instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  .social-links a:hover .fa-youtube {
    color: #FF0000;
  }
  
  .social-links a:hover .fa-linkedin {
    color: #0077B5;
  }
  
  .social-links a:hover .fa-tiktok {
    color: #000000;
  }
  
  /* STATS SECTION - Mejorado */
  .contact-stats {
    display: flex;
    justify-content: center;
    text-align: center;
    gap: 80px;
    margin-top: 50px;
    position: relative;
    z-index: 2;
  }
  
  .stats-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }
  
  .stats-item::after {
    content: "";
    position: absolute;
    top: 10px;
    right: -40px;
    width: 1px;
    height: calc(100% - 20px);
    background: linear-gradient(to bottom, transparent, rgba(0, 156, 140, 0.2), transparent);
    opacity: 0.6;
  }
  
  .stats-item:last-child::after {
    display: none;
  }
  
  .stats-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 8px;
    position: relative;
    text-shadow: 0 5px 15px rgba(0, 156, 140, 0.3);
  }
  
  #satisfaction-rate::after {
    content: '%';
    position: absolute;
    top: 5px;
    right: -25px;
    font-size: 1.3rem;
    color: var(--primary-light);
  }
  
  .stats-label {
    font-size: 1rem;
    color: var(--text-body);
    max-width: 140px;
    font-weight: 500;
    line-height: 1.4;
  }
  
  /* CALENDLY MODAL - Mejorado */
  .calendly-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
  }
  
  .calendly-modal.active {
    opacity: 1;
    visibility: visible;
  }
  
  .modal-wrapper {
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    width: 90%;
    max-width: 950px;
    height: 85vh;
    min-height: 600px;
    max-height: 900px;
    position: relative;
    z-index: 2;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.95) translateY(20px);
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
  }
  
  .calendly-modal.active .modal-wrapper {
    transform: scale(1) translateY(0);
  }
  
  .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 30px;
    background: var(--primary-gradient);
    color: white;
    position: relative;
    overflow: hidden;
  }
  
  .modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    animation: shine 3s infinite;
  }
  
  @keyframes shine {
    to {
      transform: translateX(100%);
    }
  }
  
  .modal-header h3 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
  }
  
  .close-modal {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.3rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    z-index: 1;
  }
  
  .close-modal:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
  }
  
  .modal-body {
    height: calc(100% - 80px);
  }
  
  .calendly-inline-widget {
    width: 100%;
    height: 100%;
    min-height: 650px;
  }
  
  .modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.4s ease;
  }
  
  .calendly-modal.active .modal-overlay {
    opacity: 1;
  }
  
  /* SECCION UBICACIÓN/MAPA
     =========================================================================== */
  .location-section {
    padding: 80px 0;
    background-color: white;
    position: relative;
    overflow: hidden;
  }
  
  .location-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 156, 140, 0.03) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 1;
  }
  
  .location-wrapper {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
  }
  
  .location-wrapper .section-title {
    margin-bottom: 20px;
  }
  
  .location-wrapper .section-subtitle {
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    transform: translateY(0);
    position: relative;
  }
  
  .map-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary), var(--primary-light));
    z-index: 2;
    transition: height 0.3s ease;
  }
  
  .map-container:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
  }
  
  .map-container:hover::before {
    height: 8px;
  }
  
  .map-container iframe {
    display: block;
    width: 100%;
    height: 450px;
    border: 0;
  }
  
  /* SECCION FAQ
     =========================================================================== */
  .quick-faq-section {
    padding: 90px 0;
    background-color: var(--bg-light);
    position: relative;
    overflow: hidden;
  }
  
  .quick-faq-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 156, 140, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: 1;
  }
  
  .faq-wrapper {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
  }
  
  .faq-wrapper .section-title {
    text-align: center;
    margin-bottom: 50px;
  }
  
  .faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .faq-item {
    background-color: white;
    border-radius: var(--radius-md);
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }
  
  .faq-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--primary);
    transition: width 0.3s ease;
  }
  
  .faq-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
  }
  
  .faq-item:hover::before {
    width: 8px;
  }
  
  .faq-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(0, 156, 140, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
    font-size: 1.5rem;
    transition: var(--transition);
  }
  
  .faq-item:hover .faq-icon {
    background-color: var(--primary);
    color: white;
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 10px 20px rgba(0, 156, 140, 0.2);
  }
  
  .faq-item h3 {
    margin-bottom: 15px;
    color: var(--text-dark);
    font-size: 1.3rem;
    font-weight: 700;
    transition: var(--transition);
  }
  
  .faq-item:hover h3 {
    color: var(--primary);
  }
  
  .faq-item p {
    color: var(--text-body);
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  /* BOTÓN FLOTANTE DE WHATSAPP
     =========================================================================== */
  .whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 100;
    transition: var(--transition);
  }
  
  .whatsapp-float:hover {
    transform: translateY(-5px);
  }
  
  .whatsapp-float a {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--whatsapp);
    color: white;
    padding: 12px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.35);
    transition: var(--transition);
  }
  
  .whatsapp-float a:hover {
    background-color: #1DA851;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    padding-right: 22px;
  }
  
  .whatsapp-float i {
    font-size: 1.5rem;
  }
  
  /* ESTILOS PARA AOS (Animate On Scroll)
     =========================================================================== */
  [data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  
  [data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
  }
  
  [data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  
  [data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
  }
  
  [data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  
  [data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
  }
  
  /* CLASES DE UTILIDAD
     =========================================================================== */
  .ripple-effect {
    position: relative;
    overflow: hidden;
  }
  
  .ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
  }
  
  .shake-animation {
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
  }
  
  @keyframes shake {
    10%, 90% { transform: translateX(-1px); }
    20%, 80% { transform: translateX(2px); }
    30%, 50%, 70% { transform: translateX(-4px); }
    40%, 60% { transform: translateX(4px); }
  }
  
  .icon-animated {
    animation: iconPulse 0.5s ease;
    color: var(--primary) !important;
  }
  
  @keyframes iconPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
  }
  
  /* RESPONSIVE
     =========================================================================== */
  @media (max-width: 1200px) {
    :root {
      --section-spacing: 80px;
      --section-spacing-mobile: 60px;
      --card-padding: 35px;
      --card-padding-mobile: 25px;
    }
    
    .section-title {
      font-size: 2.5rem;
    }
    
    .card-title h3 {
      font-size: 1.6rem;
    }
    
    .card-icon {
      width: 70px;
      height: 70px;
      font-size: 1.8rem;
    }
    
    .feature-icon {
      width: 42px;
      height: 42px;
    }
    
    .contact-stats {
      gap: 60px;
    }
    
    .stats-number {
      font-size: 2.6rem;
    }
    
    .faq-grid {
      gap: 25px;
    }
    
    .faq-icon {
      width: 55px;
      height: 55px;
      font-size: 1.4rem;
    }
  }
  
  @media (max-width: 992px) {
    :root {
      --section-spacing: 70px;
      --section-spacing-mobile: 50px;
      --card-padding: 30px;
      --card-padding-mobile: 20px;
    }
    
    .section-title {
      font-size: 2.3rem;
    }
    
    .section-subtitle {
      font-size: 1.05rem;
    }
    
    .contact-options {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    
    .contact-card {
      max-width: 750px;
      margin-left: auto;
      margin-right: auto;
    }
    
    .contact-stats {
      gap: 40px;
    }
    
    .stats-item::after {
      right: -20px;
    }
    
    .modal-wrapper {
      width: 95%;
      height: 80vh;
    }
    
    .faq-grid {
      grid-template-columns: 1fr;
      max-width: 650px;
      margin: 0 auto;
    }
  }
  
  @media (max-width: 768px) {
    :root {
      --section-spacing: 60px;
      --section-spacing-mobile: 40px;
      --card-padding: 25px;
      --card-padding-mobile: 20px;
    }
    
    .container {
      padding: 0 15px;
    }
    
    .section-title {
      font-size: 2rem;
    }
    
    .section-badge {
      font-size: 0.9rem;
      padding: 7px 16px;
    }
    
    .contact-header {
      margin-bottom: 40px;
    }
    
    .card-header {
      gap: 15px;
    }
    
    .card-icon {
      width: 60px;
      height: 60px;
      font-size: 1.6rem;
    }
    
    .card-title h3 {
      font-size: 1.5rem;
    }
    
    .feature-item {
      padding: 14px 16px;
    }
    
    .feature-icon {
      width: 38px;
      height: 38px;
      font-size: 1rem;
    }
    
    .feature-text h4 {
      font-size: 1rem;
    }
    
    .topic-btn {
      padding: 8px 16px;
      font-size: 0.9rem;
    }
    
    .contact-button {
      padding: 16px 26px;
      font-size: 1rem;
    }
    
    .contact-info-strip {
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 20px;
      padding: 20px;
    }
    
    .contact-stats {
      flex-direction: column;
      gap: 30px;
    }
    
    .stats-item {
      width: 100%;
    }
    
    .stats-item::after {
      display: none;
    }
    
    .stats-number {
      font-size: 2.3rem;
    }
    
    .stats-label {
      max-width: none;
    }
    
    .location-section,
    .quick-faq-section {
      padding: 60px 0;
    }
    
    .map-container iframe {
      height: 350px;
    }
    
    .faq-item {
      padding: 25px;
    }
    
    .faq-icon {
      width: 50px;
      height: 50px;
      font-size: 1.3rem;
      margin-bottom: 15px;
    }
    
    .faq-item h3 {
      font-size: 1.2rem;
      margin-bottom: 10px;
    }
    
    .modal-header {
      padding: 15px 20px;
    }
    
    .modal-header h3 {
      font-size: 1.2rem;
    }
    
    .close-modal {
      width: 36px;
      height: 36px;
      font-size: 1.2rem;
    }
    
    .whatsapp-float {
      bottom: 20px;
      right: 20px;
    }
    
    .whatsapp-float a {
      padding: 10px 18px;
    }
    
    .whatsapp-float i {
      font-size: 1.3rem;
    }
  }
  
  @media (max-width: 576px) {
    :root {
      --section-spacing: 50px;
      --section-spacing-mobile: 35px;
      --card-padding: 20px;
      --card-padding-mobile: 15px;
    }
    
    .section-title {
      font-size: 1.8rem;
    }
    
    .section-subtitle {
      font-size: 0.95rem;
    }
    
    .contact-header {
      margin-bottom: 30px;
    }
    
    .card-header {
      flex-direction: column;
      text-align: center;
      gap: 15px;
      margin-bottom: 25px;
    }
    
    .card-icon {
      margin: 0 auto;
    }
    
    .card-title h3 {
      font-size: 1.3rem;
    }
    
    .status-badge {
      top: auto;
      bottom: -10px;
      right: auto;
      left: 50%;
      transform: translateX(-50%);
      padding: 5px 12px;
      font-size: 0.75rem;
    }
    
    .feature-item {
      padding: 12px;
    }
    
    .feature-text p {
      font-size: 0.9rem;
    }
    
    .topic-buttons {
      justify-content: center;
    }
    
    .contact-topic-selector h4 {
      text-align: center;
    }
    
    .contact-button {
      padding: 15px 20px;
      font-size: 0.95rem;
    }
    
    .social-links a {
      width: 34px;
      height: 34px;
    }
    
    .stats-number {
      font-size: 2rem;
    }
    
    .modal-wrapper {
      width: 100%;
      height: 90vh;
      border-radius: 0;
    }
    
    .map-container iframe {
      height: 300px;
    }
  }
  
  /* MEJORAS EXCLUSIVAS PARA LOS CONTENEDORES DE WHATSAPP Y CALENDLY 
     =========================================================================== */
  
  /* 1. MEJORAS PARA TARJETA DE WHATSAPP */
  .whatsapp-card {
    border: 1px solid rgba(37, 211, 102, 0.1);
    background: linear-gradient(145deg, #ffffff 0%, #f9fffc 100%);
  }
  
  .whatsapp-card .card-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.9) 100%);
    position: relative;
    z-index: 1;
    height: 100%;
  }
  
  .whatsapp-card .card-header {
    position: relative;
  }
  
  .whatsapp-card .card-header::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(37, 211, 102, 0.3), transparent);
  }
  
  .whatsapp-card .card-icon {
    position: relative;
    z-index: 1;
  }
  
  .whatsapp-card .card-icon::before {
    content: "";
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: rgba(37, 211, 102, 0.2);
    z-index: -1;
    animation: float 4s infinite ease-in-out;
  }
  
  .whatsapp-card .card-icon::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: -5px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: rgba(37, 211, 102, 0.15);
    z-index: -1;
    animation: float 5s infinite ease-in-out;
  }
  
  .whatsapp-card:hover .card-icon i {
    animation: shake 1s ease;
  }
  
  /* Mejora del botón de WhatsApp */
  .whatsapp-button {
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
  }
  
  .whatsapp-button::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='rgba(255, 255, 255, 0.05)' fill-rule='evenodd'/%3E%3C/svg%3E");
    background-size: 30px;
    opacity: 0.4;
    z-index: -1;
  }
  
  /* 2. MEJORAS PARA TARJETA DE CALENDLY */
  .calendly-card {
    border: 1px solid rgba(0, 156, 140, 0.1);
    background: linear-gradient(145deg, #ffffff 0%, #f5fbf9 100%);
  }
  
  .calendly-card .card-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.9) 100%);
    position: relative;
    z-index: 1;
    height: 100%;
  }
  
  .calendly-card .card-header {
    position: relative;
  }
  
  .calendly-card .card-header::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0, 156, 140, 0.3), transparent);
  }
  
  .calendly-card .card-icon {
    position: relative;
    z-index: 1;
  }
  
  .calendly-card .card-icon::before {
    content: "";
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: rgba(0, 156, 140, 0.2);
    z-index: -1;
    animation: float 4s infinite ease-in-out;
  }
  
  .calendly-card .card-icon::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: -5px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: rgba(0, 156, 140, 0.15);
    z-index: -1;
    animation: float 5s infinite ease-in-out;
  }
  
  .calendly-card:hover .card-icon i {
    animation: pulse 1s ease;
  }
  
  /* Mejora del botón de Calendly */
  .calendly-button {
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 156, 140, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
  }
  
  .calendly-button::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='rgba(255, 255, 255, 0.05)' fill-rule='evenodd'/%3E%3C/svg%3E");
    background-size: 30px;
    opacity: 0.4;
    z-index: -1;
  }
  
  /* 3. ANIMACIÓN DE EFECTO CLICK/RIPPLE */
  .ripple-effect {
    position: relative;
    overflow: hidden;
  }
  
  .ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
  }
  
  /* 4. MEJORAS PARA INTERACCIÓN DEL SELECTOR DE TEMAS */
  .topic-btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease, transform 0.2s ease;
  }
  
  .topic-btn::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    transition: all 0.3s ease;
    z-index: -1;
    opacity: 0.7;
  }
  
  .whatsapp-card .topic-btn::after {
    background: linear-gradient(to right, var(--whatsapp), transparent);
  }
  
  .whatsapp-card .topic-btn:hover::after,
  .whatsapp-card .topic-btn.active::after {
    width: 100%;
  }
  
  .whatsapp-card .topic-btn:hover,
  .whatsapp-card .topic-btn.active {
    color: white;
    border-color: transparent;
  }
  
  .whatsapp-card .topic-btn:active {
    transform: scale(0.95);
  }
  
  /* 5. EFECTOS ADICIONALES DE HOVER Y FOCUS */
  .contact-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 156, 140, 0.3);
  }
  
  .whatsapp-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.3);
  }
  
  .topic-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 156, 140, 0.3);
  }
  
  .whatsapp-card .topic-btn:focus {
    box-shadow: 0 0 0 2px rgba(37, 211, 102, 0.3);
  }