/* ========== VARIABLES ========== */
    :root {
      --primary-500: #00B3A4;
      --primary-600: #009688;
      --primary-700: #007F77;
      --primary-900: #004D47;
      --neutral-900: #111827;
      --neutral-800: #1F2937;
      --neutral-700: #374151;
      --neutral-600: #4B5563;
      --neutral-500: #6B7280;
      --neutral-400: #9CA3AF;
      --neutral-300: #D1D5DB;
      --neutral-200: #E5E7EB;
      --neutral-100: #F3F4F6;
      --neutral-50: #F9FAFB;
      --accent-50: #E6FFFB;
      --glass-bg: rgba(255, 255, 255, 0.08);
      --glass-border: rgba(255, 255, 255, 0.12);
      --neutral-600: #4B5563;
      --neutral-500: #6B7280;
    }

    /* ========== RESET & BASE ========== */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      background: var(--neutral-900);
      color: var(--neutral-100);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ========== UTILITIES ========== */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    .gradient-text {
      background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .glass-effect {
      background: var(--glass-bg);
      backdrop-filter: blur(20px) saturate(180%);
      border: 1px solid var(--glass-border);
    }

    /* ========== ANIMATED BACKGROUND ========== */
    .animated-bg {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -1;
      overflow: hidden;
    }

    .bg-orb {
      position: absolute;
      border-radius: 50%;
      background: radial-gradient(circle, var(--primary-500) 0%, transparent 70%);
      animation: float 20s infinite ease-in-out;
      opacity: 0.1;
    }

    .bg-orb:nth-child(1) {
      width: 300px;
      height: 300px;
      top: 10%;
      left: 10%;
      animation-delay: 0s;
    }

    .bg-orb:nth-child(2) {
      width: 200px;
      height: 200px;
      top: 50%;
      right: 15%;
      animation-delay: -7s;
    }

    .bg-orb:nth-child(3) {
      width: 400px;
      height: 400px;
      bottom: 10%;
      left: 20%;
      animation-delay: -14s;
    }

    @keyframes float {
      0%, 100% { transform: translate3d(0, 0, 0); }
      25% { transform: translate3d(15px, -10px, 0); }
      50% { transform: translate3d(-10px, 15px, 0); }
      75% { transform: translate3d(-15px, -5px, 0); }
    }

    /* ========== HEADER ========== */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      padding: 1rem 0;
      transition: all 0.3s ease;
    }

    .header.scrolled {
      background: rgba(17, 24, 39, 0.95);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

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

    .logo {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--primary-500);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

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

    .nav a {
      color: var(--neutral-300);
      text-decoration: none;
      font-weight: 500;
      position: relative;
      transition: color 0.3s ease;
    }

    .nav a:hover {
      color: var(--primary-500);
    }

    .nav a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary-500);
      transition: width 0.3s ease;
    }

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

    .cta-button {
      background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
      color: white;
      padding: 0.75rem 1.5rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      white-space: nowrap;
    }

    .cta-button::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
      transition: left 0.5s;
    }

    .cta-button:hover::before {
      left: 100%;
    }

    .cta-button:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(0, 179, 164, 0.3);
    }

    /* ========== HERO SECTION ========== */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      padding-top: 6rem;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
      padding: 2rem 0;
    }

    .hero-content h1 {
      font-size: clamp(2.5rem, 5vw, 4rem);
      font-weight: 900;
      line-height: 1.1;
      margin-bottom: 1.5rem;
      background: linear-gradient(135deg, white 0%, var(--primary-500) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-content p {
      font-size: 1.25rem;
      color: var(--neutral-400);
      margin-bottom: 2rem;
      max-width: 500px;
    }

    .hero-buttons {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
      color: white;
      padding: 1rem 2rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      white-space: nowrap;
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 20px 40px rgba(0, 179, 164, 0.3);
    }

    .btn-secondary {
      background: transparent;
      color: var(--neutral-300);
      padding: 1rem 2rem;
      border: 2px solid var(--neutral-700);
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      white-space: nowrap;
    }

    .btn-secondary:hover {
      border-color: var(--primary-500);
      color: var(--primary-500);
      background: rgba(0, 179, 164, 0.1);
    }

    .hero-visual {
      position: relative;
      height: 500px;
    }

    .floating-card {
      position: absolute;
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: 20px;
      padding: 1.5rem;
      animation: float 6s ease-in-out infinite;
      width: 280px;
    }

    .floating-card:nth-child(1) {
      top: 8%;
      left: 3%;
      animation-delay: 0s;
    }

    .floating-card:nth-child(2) {
      top: 20%;
      right: -25%;
      animation-delay: -2s;
    }

    .floating-card:nth-child(3) {
      bottom: 15%;
      left: 15%;
      animation-delay: -4s;
    }
    .floating-card:nth-child(4) {
      top: 73%;   
      left: 80%;  
      animation-delay: -6s;
    }
    .card-icon {
      width: 40px;
      height: 40px;
      background: var(--primary-500);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      color: white;
      font-weight: bold;
    }

    /* ========== SERVICES SECTION ========== */
    .services {
      padding: 5rem 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      margin-bottom: 4rem;
    }

    .section-header h2 {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 800;
      margin-bottom: 1rem;
    }

    .section-header p {
      font-size: 1.25rem;
      color: var(--neutral-400);
      max-width: 600px;
      margin: 0 auto;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
      margin-top: 4rem;
    }

    .service-card {
      background: linear-gradient(135deg, var(--neutral-800) 0%, var(--neutral-900) 100%);
      border: 1px solid var(--neutral-700);
      border-radius: 24px;
      padding: 2.5rem;
      position: relative;
      overflow: hidden;
      transition: all 0.4s ease;
      cursor: pointer;
      padding-top: 40px;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
      transform: scaleX(0);
      transition: transform 0.4s ease;
    }

    .service-card:hover::before {
      transform: scaleX(1);
    }

    .service-card:hover {
      transform: translateY(-10px);
      border-color: var(--primary-500);
      box-shadow: 0 25px 50px rgba(0, 179, 164, 0.15);
    }

    .service-icon-whatsapp {
      width: 80px;
      height: 80px;
      margin: 0 auto 1.5rem auto;
      display: flex;
    }
    .service-icon-ia {
      width: 100px;
      height: 100px;
      margin: 0 auto 1.5rem auto;
      display: flex;
    }
    .service-icon-jerarquico {
      width: 100px;
      height: 100px;
      margin: 0 auto 1.5rem auto;
      display: flex;
    }
    .service-card h3 {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: white;
    }

    .service-card p {
      color: var(--neutral-400);
      line-height: 1.6;
      margin-bottom: 1.5rem;
    }

    .service-link {
      color: var(--primary-500);
      text-decoration: none;
      font-weight: 600;
      font-size: 0.95rem;
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }

    .service-link:hover {
      color: var(--primary-600);
      transform: translateX(5px);
    }

/* ========== BADGES PRÓXIMAMENTE ========== */
.service-card.coming-soon {
  opacity: 0.8;
  cursor: default;
}

.service-card.coming-soon:hover {
  transform: translateY(-5px);
  border-color: var(--neutral-600);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.coming-soon-badge {
  background: linear-gradient(135deg, #cc5529 0%, #d4751a 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1rem;
  animation: pulse 2s infinite ease-in-out;
  box-shadow: 0 2px 8px rgba(204, 85, 41, 0.2);
}

@keyframes pulse {
  0%, 100% { 
    transform: scale(1);
    box-shadow: 0 2px 8px rgba(204, 85, 41, 0.2);
  }
  50% { 
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(204, 85, 41, 0.3);
  }
}

/* ========== BADGE DISPONIBLE (WhatsApp) ========== */
.service-card.available {
  position: relative;
}

.available-badge {
  background: linear-gradient(135deg, #16a085 0%, #27ae60 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1rem;
  animation: pulse-green 2s infinite ease-in-out;
  box-shadow: 0 2px 8px rgba(22, 160, 133, 0.2);
}

@keyframes pulse-green {
  0%, 100% { 
    transform: scale(1);
    box-shadow: 0 2px 8px rgba(22, 160, 133, 0.2);
  }
  50% { 
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(22, 160, 133, 0.3);
  }
}

/* Evitar que los enlaces funcionen en tarjetas coming-soon */
.service-card.coming-soon .service-link {
  pointer-events: none;
  opacity: 0.5;
  color: var(--neutral-500);
}
    
    /* ========== ABOUT SECTION ========== */
    .about {
      padding: 8rem 0;
      position: relative;
      overflow: hidden;
    }

    .about::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="%2300B3A4" opacity="0.1"/></svg>') repeat;
      background-size: 50px 50px;
      animation: drift 20s linear infinite;
    }

    @keyframes drift {
      0% { transform: translate(0, 0); }
      100% { transform: translate(50px, 50px); }
    }

    .about-content {
      position: relative;
      z-index: 2;
    }

    .about-header {
      text-align: center;
      margin-bottom: 4rem;
    }

    .about-header h2 {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 800;
      margin-bottom: 1rem;
    }

    .about-subtitle {
      font-size: 1.25rem;
      color: var(--neutral-400);
      max-width: 600px;
      margin: 0 auto;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: start;
      margin: 4rem 0;
    }

    .about-text h3 {
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      color: white;
    }

    .about-story {
      margin-bottom: 3rem;
    }

    .about-story p {
      color: var(--neutral-300);
      font-size: 1.1rem;
      line-height: 1.7;
    }

    .values-list {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .value-item {
      display: flex;
      gap: 1.5rem;
      align-items: flex-start;
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: 16px;
      padding: 1.5rem;
      transition: all 0.3s ease;
    }

    .value-item:hover {
      transform: translateY(-5px);
      border-color: var(--primary-500);
      box-shadow: 0 15px 30px rgba(0, 179, 164, 0.15);
    }

    .value-content h4 {
      color: white;
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .value-content p {
      color: var(--neutral-400);
      line-height: 1.6;
    }

    .about-visual {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .stats-container {
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: 20px;
      padding: 2rem;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
    }

    .stat-item {
      text-align: center;
      padding: 1rem;
      background: rgba(0, 179, 164, 0.05);
      border-radius: 12px;
      transition: all 0.3s ease;
    }

    .stat-item:hover {
      background: rgba(0, 179, 164, 0.1);
      transform: scale(1.05);
    }

    .stat-number {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--primary-500);
      margin-bottom: 0.5rem;
      display: block;
    }

    .stat-label {
      color: var(--neutral-400);
      font-size: 0.9rem;
      line-height: 1.4;
    }

    .vision-card {
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: 20px;
      padding: 2.5rem;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .vision-card::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(0, 179, 164, 0.1) 0%, transparent 70%);
      animation: rotate 20s linear infinite;
    }

    @keyframes rotate {
      from { transform: rotate(0deg); }
      to { transform: rotate(360deg); }
    }

    .vision-card h4 {
      color: var(--primary-500);
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      position: relative;
      z-index: 2;
    }

    .vision-card p {
      color: var(--neutral-300);
      font-size: 1.1rem;
      line-height: 1.7;
      font-style: italic;
      position: relative;
      z-index: 2;
    }

    .about-cta {
      text-align: center;
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: 24px;
      padding: 3rem;
      margin-top: 4rem;
    }

    .about-cta h3 {
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: white;
    }

    .about-cta p {
      color: var(--neutral-400);
      font-size: 1.1rem;
      margin-bottom: 2rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    /* ========== TESTIMONIALS CAROUSEL ========== */
    .use-cases {
  padding: 8rem 0;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.use-case-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.use-case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.use-case-card:hover::before {
  transform: scaleX(1);
}

.use-case-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-500);
  box-shadow: 0 20px 40px rgba(0, 179, 164, 0.2);
}

.use-case-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.use-case-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.use-case-info h4 {
  color: white;
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 0.3rem 0;
}

.use-case-role {
  color: var(--neutral-400);
  font-size: 1rem;
  margin: 0;
}

.use-case-content {
  margin-bottom: 1.5rem;
}

.use-case-content h5 {
  color: var(--primary-500);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.benefit-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.benefit-list li {
  color: var(--neutral-300);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.benefit-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-500);
  font-weight: bold;
  font-size: 1rem;
}

.impact-metrics {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--neutral-700);
}

.metric {
  background: rgba(0, 179, 164, 0.1);
  color: var(--primary-500);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(0, 179, 164, 0.2);
}

    /* ========== CONTACT SECTION ========== */
    .contact {
      padding: 8rem 0;
    }

    .contact-form {
      max-width: 600px;
      margin: 0 auto;
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: 24px;
      padding: 3rem;
    }

    .form-group {
      margin-bottom: 2rem;
    }

    .form-group label {
      display: block;
      margin-bottom: 0.5rem;
      color: var(--neutral-300);
      font-weight: 500;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 1rem;
      border: 2px solid var(--neutral-700);
      border-radius: 12px;
      background: var(--neutral-800);
      color: white;
      outline: none;
      transition: border-color 0.3s ease;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      border-color: var(--primary-500);
    }

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

    .submit-button {
      width: 100%;
      background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
      color: white;
      padding: 1rem 2rem;
      border: none;
      border-radius: 50px;
      font-size: 1.1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .submit-button:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 40px rgba(0, 179, 164, 0.3);
    }

    /* ========== FOOTER ========== */
    .footer {
      padding: 3rem 0;
      background: var(--neutral-900);
      border-top: 1px solid var(--neutral-800);
      text-align: center;
    }

    .footer p {
      color: var(--neutral-500);
    }

    .footer a {
      color: var(--primary-500);
      text-decoration: none;
    }

    .footer a:hover {
      text-decoration: underline;
    }

    /* ========== MODAL ========== */
    .modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.8);
      backdrop-filter: blur(10px);
      z-index: 10000;
      align-items: center;
      justify-content: center;
    }

    .modal.active {
      display: flex;
    }

    .modal-content {
      background: var(--neutral-800);
      border: 1px solid var(--neutral-700);
      border-radius: 24px;
      padding: 3rem;
      max-width: 500px;
      width: 90%;
      position: relative;
      animation: modalSlideIn 0.3s ease;
    }

    @keyframes modalSlideIn {
      from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    .modal-close {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: none;
      border: none;
      color: var(--neutral-400);
      font-size: 1.5rem;
      cursor: pointer;
      transition: color 0.3s ease;
    }

    .modal-close:hover {
      color: var(--primary-500);
    }

    /* ========== MOBILE MENU HAMBURGER ========== */
    .mobile-menu-toggle {
      display: none;
      flex-direction: column;
      cursor: pointer;
      padding: 0.5rem;
      gap: 4px;
      background: rgba(255, 255, 255, 0.05);
      border-radius: 8px;
      transition: all 0.3s ease;
    }

    .mobile-menu-toggle:hover {
      background: rgba(0, 179, 164, 0.1);
    }

    .hamburger-line {
      width: 24px;
      height: 3px;
      background: var(--neutral-300);
      border-radius: 2px;
      transition: all 0.3s ease;
    }

    .mobile-menu-toggle.active .hamburger-line:nth-child(1) {
      transform: rotate(45deg) translate(6px, 6px);
      background: var(--primary-500);
    }

    .mobile-menu-toggle.active .hamburger-line:nth-child(2) {
      opacity: 0;
    }

    .mobile-menu-toggle.active .hamburger-line:nth-child(3) {
      transform: rotate(-45deg) translate(6px, -6px);
      background: var(--primary-500);
    }

    .mobile-nav {
      position: fixed;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100vh;
      background: rgba(17, 24, 39, 0.98);
      backdrop-filter: blur(20px);
      z-index: 999;
      padding: 6rem 2rem 2rem;
      transition: left 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
      align-items: center;
      gap: 2rem;
    }

    .mobile-nav.active {
      left: 0;
    }

    .mobile-nav a {
      color: var(--neutral-300);
      text-decoration: none;
      font-size: 1.5rem;
      font-weight: 600;
      padding: 1rem 2rem;
      border-radius: 12px;
      transition: all 0.3s ease;
      text-align: center;
      width: 100%;
      max-width: 300px;
    }

    .mobile-nav a:hover,
    .mobile-nav a:focus {
      background: rgba(0, 179, 164, 0.1);
      color: var(--primary-500);
      transform: translateY(-2px);
    }

    /* ========== RESPONSIVE BREAKPOINTS ========== */
    
    /* Tablet Portrait y Móviles Grandes (768px - 1024px) */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
      }

      .hero-visual {
        height: auto;
        order: 1;
        margin-bottom: 2rem;
      }

      .hero-content {
        order: 2;
      }

      .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
      }

      .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      }
    }

    /* Tablet y Móviles Medianos (768px) */
    @media (max-width: 768px) {
      .container {
        padding: 0 1.5rem;
      }

      /* Header responsivo */
      .header-content {
        position: relative;
      }

      .nav {
        display: none;
      }

      .mobile-menu-toggle {
        display: flex;
      }

      .cta-button {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
      }

      /* Hero Section */
      .hero {
        min-height: 90vh;
        padding-top: 5rem;
      }

      .hero-content h1 {
        font-size: clamp(2rem, 8vw, 2.8rem);
        line-height: 1.2;
      }

      .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
      }

      .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        width: 100%;
      }

      .btn-primary,
      .btn-secondary {
        width: 100%;
        max-width: 280px;
        text-align: center;
        padding: 1rem 1.5rem;
      }

      /* Floating Cards para móvil */
      .hero-visual {
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        position: static;
        margin-top: 2rem;
      }

      .floating-card {
        position: relative;
        width: 90%;
        max-width: 300px;
        margin: 0;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        animation: none;
      }

      /* Secciones */
      .services,
      .about,
      .use-cases,
      .contact {
        padding: 4rem 0;
      }

      .section-header h2 {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
      }

      .section-header p {
        font-size: 1.1rem;
      }

      /* Services Grid */
      .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
      }

      .service-card {
        padding: 2rem;
      }

      /* Use Cases */
      .use-cases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
      }

      .use-case-card {
        padding: 2rem;
      }

      .use-case-header {
        gap: 1rem;
      }

      .use-case-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
      }

      .benefit-list li {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
      }

      .impact-metrics {
        gap: 0.5rem;
      }

      .metric {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
      }

      /* Stats Container */
      .stats-container {
        grid-template-columns: 1fr;
        gap: 1rem;
      }

      .stat-number {
        font-size: 2rem;
      }

      /* Forms */
      .contact-form {
        padding: 2rem;
      }

      .modal-content {
        padding: 2rem;
        margin: 1rem;
      }

      /* Footer */
      .footer {
        padding: 2rem 0;
      }

      .footer p {
        font-size: 0.9rem;
        line-height: 1.6;
      }
    }

    /* Móviles Pequeños (480px) */
    @media (max-width: 480px) {
      .container {
        padding: 0 1rem;
      }

      .hero {
        padding-top: 4rem;
      }

      .hero-content h1 {
        font-size: clamp(1.8rem, 7vw, 2.2rem);
      }

      .hero-content p {
        font-size: 1rem;
      }

      .btn-primary,
      .btn-secondary {
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
      }

      .floating-card {
        width: 95%;
        padding: 1.2rem;
      }

      .floating-card h4 {
        font-size: 1rem;
      }

      .floating-card p {
        font-size: 0.85rem;
      }

      .service-card {
        padding: 1.5rem;
      }

      .service-card h3 {
        font-size: 1.3rem;
      }

      .service-icon-whatsapp,
      .service-icon-ia,
      .service-icon-jerarquico {
        width: 90px;
        height: 90px;
      }

      .use-case-card {
        padding: 1.5rem;
      }

      .use-case-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
      }

      .section-header {
        margin-bottom: 3rem;
      }

      .contact-form {
        padding: 1.5rem;
      }

      .form-group input,
      .form-group textarea {
        padding: 0.8rem;
      }

      .mobile-nav {
        padding: 5rem 1rem 2rem;
      }

      .mobile-nav a {
        font-size: 1.3rem;
        padding: 0.8rem 1.5rem;
      }
    }

    /* Móviles Extra Pequeños (320px) */
    @media (max-width: 360px) {
      .hero-content h1 {
        font-size: 1.6rem;
        line-height: 1.3;
      }

      .btn-primary,
      .btn-secondary {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
      }

      .floating-card {
        padding: 1rem;
      }

      .service-card {
        padding: 1.2rem;
      }

      .use-case-card {
        padding: 1.2rem;
      }

      .contact-form {
        padding: 1.2rem;
      }

      .modal-content {
        padding: 1.5rem;
        width: 95%;
      }
    }

    /* Landscape móvil */
    @media (max-height: 500px) and (orientation: landscape) {
      .hero {
        min-height: 100vh;
        padding-top: 3rem;
      }

      .hero-content h1 {
        font-size: 2rem;
        margin-bottom: 1rem;
      }

      .hero-content p {
        margin-bottom: 1rem;
      }

      .floating-card {
        display: none;
      }

      .services,
      .about,
      .use-cases,
      .contact {
        padding: 3rem 0;
      }
    }

    /* ========== SCROLL ANIMATIONS ========== */
    .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.6s ease;
    }

    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* Optimizaciones para performance en móvil */
    @media (max-width: 768px) {
      /* Reducir animaciones en móvil */
      .floating-card {
        animation: none;
      }

      .bg-orb {
        animation: none;
      }

      /* Simplificar efectos para mejor performance */
      .service-card::before,
      .use-case-card::before {
        display: none;
      }

      /* Reducir blur en móvil */
      .glass-effect,
      .contact-form,
      .modal-content,
      .use-case-card,
      .service-card {
        backdrop-filter: blur(10px);
      }
    }