/* ========== VARIABLES CSS ========== */
    :root {
      --primary: #1e3a5f;
      --secondary: #3498db;
      --accent: #e67e22;
      --light: #ecf0f1;
      --dark: #2c3e50;
      --spacing: 8px;
    }

    /* ========== ESTILOS GLOBALES ========== */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--light);
      overflow-x: hidden;
    }

    html {
      scroll-behavior: smooth;
    }

    /* ========== NAVBAR ========== */
    .navbar {
      background: transparent !important;
      transition: all 0.3s ease;
      padding: 20px 0;
    }

    .navbar.scrolled {
      background: rgba(30, 58, 95, 0.98) !important;
      padding: 10px 0;
      box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    }

    .navbar-brand {
      font-size: 1.6rem;
      font-weight: 700;
      letter-spacing: 1px;
    }

    .navbar-logo {
      height: 100px;
      width: auto;
    }

    .nav-link {
      font-weight: 500;
      margin: 0 10px;
      transition: color 0.3s;
      position: relative;
    }

    .nav-link:after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      width: 0;
      height: 2px;
      background: var(--accent);
      transition: all 0.3s;
      transform: translateX(-50%);
    }

    .nav-link:hover:after,
    .nav-link.active:after {
      width: 80%;
    }

    /* ========== LANGUAGE TOGGLE ========== */
    .language-toggle {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: 20px;
    }

    .lang-btn {
      background: transparent;
      border: 2px solid white;
      color: white;
      padding: 5px 15px;
      border-radius: 20px;
      cursor: pointer;
      transition: all 0.3s;
      font-weight: 500;
      font-size: 0.9rem;
    }

    .lang-btn:hover {
      background: var(--accent);
      border-color: var(--accent);
    }

    .lang-btn.active {
      background: var(--accent);
      border-color: var(--accent);
    }

    /* ========== HERO SECTION ========== */
    .hero-section {
      height: 100vh;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .hero-video-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
    }

    .hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, rgba(30, 58, 95, 0.85), rgba(52, 152, 219, 0.6));
      z-index: 1;
    }

    .hero-content {
      color: white;
      z-index: 2;
      text-align: center;
    }

    .hero-logo {
      width: 60%;
      height: 60%;
      margin-bottom: 20px;
      animation: fadeInDown 1s ease;
      filter: drop-shadow(0 10px 30px rgba(0,0,0,0.5));
    }

    .hero-content h1 {
      font-size: 3.5rem;
      font-weight: 700;
      margin-bottom: 20px;
      animation: fadeInUp 1s ease 0.2s both;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }

    .hero-content p {
      font-size: 1.4rem;
      margin-bottom: 30px;
      animation: fadeInUp 1s ease 0.4s both;
    }

    .hero-cta {
      display: inline-block;
      padding: 15px 40px;
      background: var(--accent);
      color: white;
      font-weight: 600;
      border-radius: 50px;
      text-decoration: none;
      transition: all 0.3s;
      animation: fadeInUp 1s ease 0.6s both;
      box-shadow: 0 5px 15px rgba(230, 126, 34, 0.4);
      margin: 0 10px;
    }

    .hero-cta:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(230, 126, 34, 0.6);
      color: white;
    }

    .hero-cta.secondary {
      background: transparent;
      border: 2px solid white;
    }

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

    .scroll-indicator {
      position: absolute;
      bottom: 30px;
      left: 50%;
      transform: translateX(-50%);
      animation: bounce 2s infinite;
      z-index: 2;
    }

    .scroll-indicator i {
      font-size: 2rem;
      color: white;
    }

    /* ========== SECCIONES ========== */
    .section-box {
      background: #ffffff;
      padding: 60px 40px;
      margin-top: 60px;
      border-radius: 20px;
      box-shadow: 0 6px 18px rgba(0,0,0,0.1);
    }

    .section-title {
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 50px;
      position: relative;
      display: inline-block;
    }

    .section-title:after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background: var(--primary);
    }

    /* ========== CONTADORES ========== */
    .stats-section {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      padding: 60px 0;
      margin-top: 60px;
    }

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

    .stat-number {
      font-size: 3.5rem;
      font-weight: 700;
      display: block;
      margin-bottom: 10px;
    }

    .stat-label {
      font-size: 1.1rem;
      opacity: 0.9;
    }

    /* ========== CARDS ========== */
    .modern-card {
      border-radius: 18px;
      overflow: hidden;
      transition: all 0.3s ease;
      border: none;
      height: 100%;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

    .modern-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    }

    .card-img-top {
      height: 250px;
      object-fit: cover;
      transition: transform 0.3s;
    }

    .modern-card:hover .card-img-top {
      transform: scale(1.05);
    }

    .icon-box {
      width: 80px;
      height: 80px;
      background: var(--primary);
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 20px auto;
      font-size: 2rem;
    }

    /* ========== SERVICIOS ========== */
    .service-card {
      text-align: center;
      padding: 30px;
      border-radius: 15px;
      transition: all 0.3s;
      background: white;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      height: 100%;
    }

    .service-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    }

    .service-img {
      width: 120px;
      height: 120px;
      border-radius: 50%;
      object-fit: cover;
      margin-bottom: 20px;
      border: 5px solid var(--light);
    }

    .service-icon {
      width: 80px;
      height: 80px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      font-size: 2rem;
    }

    /* ========== GALERÍA ========== */
    .gallery-filters {
      text-align: center;
      margin-bottom: 40px;
    }

    .filter-btn {
      background: white;
      border: 2px solid var(--primary);
      color: var(--primary);
      padding: 10px 25px;
      margin: 5px;
      border-radius: 30px;
      cursor: pointer;
      transition: all 0.3s;
      font-weight: 500;
    }

    .filter-btn:hover,
    .filter-btn.active {
      background: var(--primary);
      color: white;
    }

    .gallery-item {
      position: relative;
      overflow: hidden;
      border-radius: 15px;
      margin-bottom: 30px;
      transition: all 0.3s;
    }

    .gallery-item img {
      width: 100%;
      height: 300px;
      object-fit: cover;
      transition: transform 0.3s;
    }

    .gallery-item:hover img {
      transform: scale(1.1);
    }

    .gallery-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, rgba(30, 58, 95, 0.9), rgba(52, 152, 219, 0.9));
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.3s;
    }

    .gallery-item:hover .gallery-overlay {
      opacity: 1;
    }

    .gallery-overlay-content {
      text-align: center;
      color: white;
    }

    .gallery-overlay-content h4 {
      font-size: 1.5rem;
      margin-bottom: 10px;
    }

    /* ========== TESTIMONIOS ========== */
    .testimonial-card {
      background: white;
      padding: 30px;
      border-radius: 15px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      text-align: center;
      height: 100%;
    }

    .testimonial-img {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      margin: 0 auto 20px;
      object-fit: cover;
    }

    .testimonial-stars {
      color: #f39c12;
      font-size: 1.2rem;
      margin-bottom: 15px;
    }

    .testimonial-text {
      font-style: italic;
      color: #555;
      margin-bottom: 15px;
    }

    .testimonial-name {
      font-weight: 600;
      color: var(--primary);
    }

    /* ========== FAQ ========== */
    .faq-item {
      background: white;
      margin-bottom: 15px;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }

    .faq-question {
      padding: 20px;
      cursor: pointer;
      font-weight: 600;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: all 0.3s;
    }

    .faq-question:hover {
      background: var(--light);
    }

    .faq-question i {
      transition: transform 0.3s;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      padding: 0 20px;
    }

    .faq-item.active .faq-answer {
      max-height: 500px;
      padding: 0 20px 20px;
    }

    /* ========== PROCESO ========== */
    .process-step {
      text-align: center;
      padding: 30px;
      position: relative;
    }

    .process-number {
      width: 80px;
      height: 80px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      font-weight: 700;
      margin: 0 auto 20px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }

    .process-step h4 {
      font-weight: 600;
      margin-bottom: 15px;
      color: var(--primary);
    }

    /* ========== CONTACTO ========== */
    .contact-info-box {
      background: white;
      padding: 30px;
      border-radius: 15px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      text-align: center;
      height: 100%;
      transition: all 0.3s;
    }

    .contact-info-box:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }

    .contact-icon {
      width: 70px;
      height: 70px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      font-size: 1.8rem;
    }

    .contact-link {
      color: var(--primary);
      text-decoration: none;
      font-weight: 500;
      transition: all 0.3s ease;
      display: inline-block;
      position: relative;
    }

    .contact-link:hover {
      color: var(--accent);
      transform: translateX(5px);
    }

    .contact-link::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--accent);
      transition: width 0.3s ease;
    }

    .contact-link:hover::after {
      width: 100%;
    }

    .form-control,
    .form-select {
      border-radius: 10px;
      border: 2px solid #e0e0e0;
      padding: 12px;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 0.2rem rgba(30, 58, 95, 0.25);
    }

    .btn-submit {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      padding: 12px 40px;
      border: none;
      border-radius: 30px;
      font-weight: 600;
      transition: all 0.3s;
    }

    .btn-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }

    /* ========== FOOTER ========== */
    footer {
      background: var(--dark);
      color: white;
      padding: 60px 0 20px;
      margin-top: 80px;
    }

    .footer-section {
      margin-bottom: 30px;
    }

    .footer-section h5 {
      font-weight: 600;
      margin-bottom: 20px;
      color: var(--accent);
    }

    .footer-links {
      list-style: none;
      padding: 0;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: #bdc3c7;
      text-decoration: none;
      transition: color 0.3s;
    }

    .footer-links a:hover {
      color: var(--accent);
    }

    .social-icons a {
      display: inline-block;
      width: 40px;
      height: 40px;
      background: rgba(255,255,255,0.1);
      color: white;
      border-radius: 50%;
      text-align: center;
      line-height: 40px;
      margin-right: 10px;
      transition: all 0.3s;
    }

    .social-icons a:hover {
      background: var(--accent);
      transform: translateY(-3px);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      margin-top: 40px;
      padding-top: 20px;
      text-align: center;
    }

    /* ========== WHATSAPP FLOTANTE ========== */
    .whatsapp-float {
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 60px;
      height: 60px;
      background: #25D366;
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      box-shadow: 0 4px 15px rgba(37,211,102,0.4);
      z-index: 1000;
      transition: all 0.3s;
      text-decoration: none;
    }

    .whatsapp-float:hover {
      transform: scale(1.1);
      background: #128c7e;
      color: white;
    }

    /* ========== DARK MODE ========== */
    .dark-mode-toggle {
      position: fixed;
      top: 140px;
      right: 10px;
      width: 50px;
      height: 50px;
      background: var(--primary);
      color: white;
      border: none;
      border-radius: 50%;
      font-size: 1.5rem;
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(0,0,0,0.2);
      z-index: 1000;
      transition: all 0.3s;
    }

    .dark-mode-toggle:hover {
      transform: scale(1.1);
    }

    body.dark-mode {
      background-color: #1a1a1a;
      color: #f5f5f5;
    }

    body.dark-mode .section-box,
    body.dark-mode .modern-card,
    body.dark-mode .service-card,
    body.dark-mode .testimonial-card,
    body.dark-mode .faq-item,
    body.dark-mode .contact-info-box {
      background: #2c2c2c;
      color: #f5f5f5;
    }

    body.dark-mode .faq-question:hover {
      background: #3a3a3a;
    }

    /* ========== ANIMACIONES ========== */
    @keyframes fadeInDown {
      from {
        opacity: 0;
        transform: translateY(-30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

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

    @keyframes bounce {
      0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
      }
      40% {
        transform: translateY(-15px);
      }
      60% {
        transform: translateY(-7px);
      }
    }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 768px) {
      .hero-content h1 {
        font-size: 2.5rem;
      }

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

      .section-title {
        font-size: 2rem;
      }

      .stat-number {
        font-size: 2.5rem;
      }

      .language-toggle {
        margin-left: 0;
        margin-top: 10px;
      }
    }

    /* ========== DESIGNER CREDIT ========== */
.divider {
  margin: 0 10px;
  opacity: 0.5;
}

.designer-link {
  color: var(--accent);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

.designer-link:hover {
  color: white;
  text-decoration: underline;
}

.designer-credit {
  font-size: 0.9rem;
  margin-top: 5px;
  opacity: 0.8;
}

.designer-icon {
  color: var(--accent);
  margin-left: 10px;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.designer-icon:hover {
  color: white;
  transform: scale(1.2);
}