#intro-title {
         margin-bottom: 14px !important;
         }
         .buttons-social {
         display: flex;
         justify-content: center;
         gap: 20px;
         margin-bottom: 2rem;
         flex-wrap: wrap;
         }
         /* Ajuste para pantallas pequeñas */
         @media screen and (max-width: 529px) {
         .buttons-social {
         gap: 10px;
         }
         .social-btn {
         width: 100%;
         justify-content: center;
         }
         }
         /* Ajuste para pantallas medianas */
         @media screen and (min-width: 530px) and (max-width: 1199px) {
         .buttons-social {
         flex-wrap: nowrap;
         gap: 15px;
         }
         .social-btn {
         flex: 1;
         min-width: 0;
         padding: 12px 10px;
         justify-content: center;
         }
         }
         /* Estilos para títulos responsivos */
         @media screen and (max-width: 768px) {
         #intro-title2 {
         font-size: 1.50em !important;
         line-height: 1.4 !important;
         margin-bottom: 10px !important;
         }
         }
         @media screen and (max-width: 480px) {
         #intro-title2 {
         font-size: 1.50em !important;
         line-height: 1.3 !important;
         margin-bottom: 8px !important;
         }
         }
         .social-btn.tiktok {
         background: linear-gradient(45deg, #000000, #2c2c2c);
         color: #fff;
         transition: all 0.3s ease;
         }
         .social-btn.tiktok:hover {
         background: linear-gradient(45deg, #2c2c2c, #000000);
         }
         .social-btn.instagram {
         background: linear-gradient(45deg, #833AB4, #E1306C, #F77737);
         color: #fff;
         transition: all 0.3s ease;
         }
         .social-btn.instagram:hover {
         background: linear-gradient(45deg, #F77737, #E1306C, #833AB4);
         }
         .social-btn.youtube {
         background: linear-gradient(45deg, #FF0000, #cc0000);
         color: #fff;
         transition: all 0.3s ease;
         }
         .social-btn.youtube:hover {
         background: linear-gradient(45deg, #cc0000, #FF0000);
         }
         .social-btn {
         display: inline-flex;
         align-items: center;
         gap: 8px;
         padding: 12px 24px;
         border-radius: 12px;
         text-decoration: none;
         font-weight: 600;
         border: none;
         white-space: nowrap;
         }
         /* Estilos para el Modal de Validación de Correo */
         .modal-overlay {
         position: fixed;
         top: 0;
         left: 0;
         width: 100%;
         height: 100%;
         background-color: rgba(0, 0, 0, 0.5);
         display: flex;
         justify-content: center;
         align-items: center;
         z-index: 10000;
         backdrop-filter: blur(3px);
         }
         .modal-container {
         background: white;
         border-radius: 16px;
         box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
         max-width: 500px;
         width: 90%;
         max-height: 90vh;
         overflow-y: auto;
         animation: modalSlideIn 0.3s ease-out;
         }
         @keyframes modalSlideIn {
         from {
         opacity: 0;
         transform: scale(0.9) translateY(-20px);
         }
         to {
         opacity: 1;
         transform: scale(1) translateY(0);
         }
         }
         .modal-header {
         padding: 24px 24px 16px;
         border-bottom: 1px solid rgba(255, 255, 255, 0.2);
         text-align: center;
         background: linear-gradient(145deg, var(--primaryColor), var(--hoverColor)) !important;
         border-radius: 16px 16px 0 0;
         position: relative;
         }
         .modal-header h3 {
         margin: 0;
         font-size: 1.25rem;
         font-weight: 600;
         color: white;
         }
         .modal-close-btn {
         position: absolute;
         top: 15px;
         right: 20px;
         background: transparent;
         border: none;
         color: white;
         cursor: pointer;
         padding: 4px;
         display: flex;
         align-items: center;
         justify-content: center;
         border-radius: 4px;
         transition: all 0.3s ease;
         opacity: 0.8;
         }
         .modal-close-btn:hover {
         opacity: 1;
         background: rgba(255, 255, 255, 0.1);
         transform: scale(1.1);
         }
         .modal-close-btn:active {
         transform: scale(0.95);
         }
         .modal-close-btn svg {
         width: 20px;
         height: 20px;
         }
         .modal-body {
         padding: 20px;
         text-align: center;
         }
         .modal-message {
         font-size: 1.1rem;
         color: #374151;
         margin-bottom: 20px;
         font-weight: 500;
         text-align: left;
         }
         .email-display {
         margin-bottom: 0px;
         }
         .email-display label {
         display: block;
         margin-bottom: 8px;
         font-weight: 600;
         color: #374151;
         text-align: left;
         }
         .modal-email-input {
         width: 100%;
         padding: 12px 16px;
         border: 2px solid #d1d5db;
         border-radius: 8px;
         font-size: 1rem;
         background-color: #f9fafb;
         transition: all 0.3s ease;
         box-sizing: border-box;
         }
         .modal-email-input:focus {
         outline: none;
         border-color: #3b82f6;
         background-color: white;
         box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
         }
         .modal-email-input[readonly] {
         cursor: default;
         color: #6b7280;
         }
         .modal-email-input.editable {
         background-color: white;
         color: #1f2937;
         cursor: text;
         }
         .modal-footer {
         padding: 12px 20px 16px;
         display: flex;
         flex-direction: row;
         flex-wrap: nowrap;
         gap: 12px;
         justify-content: center;
         }
         .modal-footer .btn {
         min-width: 120px;
         padding: 12px 20px;
         border-radius: 8px;
         font-weight: 600;
         border: none;
         cursor: pointer;
         transition: all 0.3s ease;
         display: flex;
         align-items: center;
         justify-content: center;
         gap: 8px;
         }
         .modal-footer .btn--secondary {
         background-color: #6b7280;
         color: white;
         }
         .modal-footer .btn--secondary:hover {
         background-color: #4b5563;
         transform: translateY(-1px);
         }
         .modal-footer .btn--primary {
         background-color: #3b82f6;
         color: white;
         }
         .modal-footer .btn--primary:hover {
         background-color: #2563eb;
         transform: translateY(-1px);
         }
         .modal-footer .btn:disabled {
         opacity: 0.5;
         cursor: not-allowed;
         transform: none;
         }
         /* Responsive para móviles */
         @media screen and (max-width: 640px) {
         .modal-container {
         width: 95%;
         margin: 20px;
         }
         .modal-header {
         padding: 20px 20px 16px;
         }
         .modal-header h3 {
         font-size: 1.1rem;
         }
         .modal-body {
         padding: 20px;
         }
         .modal-message {
         font-size: 1rem;
         }
         .modal-footer {
         padding: 16px 20px 20px;
         flex-direction: row;
         flex-wrap: nowrap;
         }
         .modal-footer .btn {
         flex: 1;
         min-width: 0;
         }
         }
         @media screen and (max-width: 480px) {
         .modal-container {
         width: 98%;
         margin: 10px;
         }
         .modal-header {
         padding: 16px 16px 12px;
         }
         .modal-body {
         padding: 16px;
         }
         .modal-footer {
         padding: 12px 16px 16px;
         gap: 8px;
         flex-direction: row;
         flex-wrap: nowrap;
         }
         .modal-footer .btn {
         flex: 1;
         min-width: 0;
         }
         }
         
         /* Estilos específicos para el modal de BioCódigo */
         .biocodigo-modal-overlay {
         z-index: 10001;
         }
         
         .biocodigo-modal-container {
         max-width: 1200px !important;
         width: 95% !important;
         box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
         display: flex !important;
         flex-direction: column !important;
         max-height: 90vh !important;
         overflow: hidden !important;
         padding: 0 !important;
         }
         
         .biocodigo-modal-header {
         background: linear-gradient(135deg, #148f23 0%, #20df36 100%) !important;
         padding: 10px 24px !important;
         display: flex !important;
         align-items: center !important;
         justify-content: space-between !important;
         text-align: left !important;
         border-radius: 16px 16px 0 0 !important;
         box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
         position: sticky !important;
         top: 0 !important;
         z-index: 10 !important;
         flex-shrink: 0 !important;
         }
         
         .biocodigo-modal-header-left {
         display: flex;
         align-items: center;
         justify-content: center;
         flex: 1;
         }
         
         .biocodigo-modal-header .biocodigo-modal-title {
         text-align: center;
         width: 100%;
         }
         
         .biocodigo-modal-title {
         margin: 0 !important;
         font-size: 1.3rem !important;
         font-weight: 700 !important;
         color: white !important;
         letter-spacing: -0.02em;
         line-height: 1.2;
         text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
         }
         
         .biocodigo-modal-close-btn {
         position: static !important;
         width: 36px;
         height: 36px;
         background: rgba(255, 255, 255, 0.2) !important;
         border-radius: 8px;
         padding: 6px !important;
         transition: all 0.3s ease;
         display: flex !important;
         align-items: center;
         justify-content: center;
         flex-shrink: 0;
         border: 1px solid rgba(255, 255, 255, 0.3);
         cursor: pointer;
         }
         
         .biocodigo-modal-close-btn:hover {
         background: rgba(255, 255, 255, 0.3) !important;
         transform: scale(1.08);
         box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
         }
         
         .biocodigo-modal-close-btn svg {
         width: 18px !important;
         height: 18px !important;
         stroke: white !important;
         stroke-width: 2.5 !important;
         }
         
         .biocodigo-modal-footer {
         background: #ffffff;
         padding: 20px 24px !important;
         border-top: 1px solid #e0e0e0;
         display: flex;
         justify-content: center;
         align-items: center;
         flex-shrink: 0;
         box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
         }
         
         .biocodigo-modal-footer .btn {
         min-width: 200px;
         font-size: 1rem;
         font-weight: 600;
         padding: 12px 32px;
         }
         
         .biocodigo-modal-container .modal-body {
         background: #ffffff;
         padding: 0 !important;
         overflow-y: auto !important;
         overflow-x: hidden !important;
         flex: 1 !important;
         }
         
         .biocodigo-modal-container .modal-body::-webkit-scrollbar {
         width: 8px;
         }
         
         .biocodigo-modal-container .modal-body::-webkit-scrollbar-track {
         background: #f1f1f1;
         }
         
         .biocodigo-modal-container .modal-body::-webkit-scrollbar-thumb {
         background: #148f23;
         border-radius: 4px;
         }
         
         .biocodigo-modal-container .modal-body::-webkit-scrollbar-thumb:hover {
         background: #20df36;
         }
         
         /* Ajustar texto de las fichas a la izquierda dentro del modal */
         .biocodigo-modal-container #genero .genero-card-text,
         .biocodigo-modal-container #grupo-etario .grupo-etario-card-text,
         .biocodigo-modal-container #perfil-ocupacional .perfil-ocupacional-card-text {
         text-align: left !important;
         }
         
         .biocodigo-modal-container #genero .genero-symptoms-list,
         .biocodigo-modal-container #grupo-etario .grupo-etario-symptoms-list,
         .biocodigo-modal-container #perfil-ocupacional .perfil-ocupacional-symptoms-list {
         text-align: left !important;
         }
         
         .biocodigo-modal-container #genero .genero-card-title,
         .biocodigo-modal-container #grupo-etario .grupo-etario-card-title,
         .biocodigo-modal-container #perfil-ocupacional .perfil-ocupacional-card-title {
         text-align: left !important;
         }
         
         @media screen and (max-width: 768px) {
         .biocodigo-modal-header {
         padding: 8px 20px !important;
         }
         
         .biocodigo-modal-title {
         font-size: 1.15rem !important;
         }
         
         .biocodigo-modal-footer {
         padding: 16px 20px !important;
         }
         
         .biocodigo-modal-footer .btn {
         min-width: 160px;
         padding: 10px 24px;
         }
         }
         
         @media screen and (max-width: 480px) {
         .biocodigo-modal-header {
         padding: 7px 16px !important;
         }
         
         .biocodigo-modal-title {
         font-size: 1rem !important;
         }
         
         .biocodigo-modal-footer {
         padding: 14px 16px !important;
         }
         
         .biocodigo-modal-footer .btn {
         min-width: 140px;
         padding: 10px 20px;
         font-size: 0.9rem;
         }
         }