.about-us .card {
            background: #f8f9fa;
            border-radius: 10px;
            transition: transform 0.3s ease-in-out;
        }

        .about-us .card:hover {
            transform: translateY(-5px);
        }

        .shadow-lg {
            box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.2) !important;
        }

        .shadow-sm {
            box-shadow: 0px 3px 10px rgba(0, 0, 0, 0.15) !important;
        }

        .text-primary {
            color: #007bff !important;
        }

        .swiper-slide img {
            width: 100%;
            height: 150px;
            object-fit: contain;
        }

        .swiper {
            position: relative;
            padding: 20px;
        }

        .swiper-button-next,
        .swiper-button-prev {
            color: #333;
            /* Color de las flechas */
        }

        .whatsapp-container {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 1000;
        }

        .whatsapp-icon {
            position: relative;
            display: inline-block;
        }

        .whatsapp-icon img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            transition: transform 0.3s ease;
        }

        .whatsapp-icon:hover img {
            transform: scale(1.1);
        }

        .whatsapp-text {
            position: absolute;
            bottom: 70px;
            right: 0;
            background-color: #25D366;
            color: white;
            padding: 8px 12px;
            border-radius: 5px;
            white-space: nowrap;
            opacity: 0;
            transition: opacity 0.3s ease-in-out;
            font-size: 14px;
            font-family: Arial, sans-serif;
        }

        .whatsapp-icon:hover .whatsapp-text {
            opacity: 1;
        }

        .chatbot-container {
            position: fixed;
            bottom: 100px;
            right: 20px;
            z-index: 1001;
        }

        .chatbot-icon {
            position: relative;
            display: inline-block;
            cursor: pointer;
        }

        .chatbot-icon img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            transition: transform 0.3s ease;
        }

        .chatbot-icon:hover img {
            transform: scale(1.1);
        }

        .chatbot-text {
            position: absolute;
            bottom: 70px;
            right: 0;
            background-color: #343a40;
            color: white;
            padding: 8px 12px;
            border-radius: 5px;
            white-space: nowrap;
            opacity: 0;
            transition: opacity 0.3s ease-in-out;
            font-size: 14px;
            font-family: Arial, sans-serif;
        }

        .chatbot-icon:hover .chatbot-text {
            opacity: 1;
        }

        .chatbot-box {
            display: none;
            width: 300px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
            overflow: hidden;
            flex-direction: column;
            font-family: Arial, sans-serif;
        }

        .chatbot-header {
            background-color: #343a40;
            color: #fff;
            padding: 10px;
            font-weight: bold;
            position: relative;
        }

        .chatbot-close {
            position: absolute;
            right: 10px;
            top: 5px;
            cursor: pointer;
        }

        .chatbot-log {
            height: 250px;
            overflow-y: auto;
            padding: 10px;
            border-top: 1px solid #ccc;
            border-bottom: 1px solid #ccc;
            background: #f9f9f9;
        }

        .chatbot-input {
            display: flex;
            border-top: 1px solid #ccc;
        }

        .chatbot-input input {
            flex: 1;
            padding: 10px;
            border: none;
            outline: none;
        }

        .chatbot-input button {
            background-color: #343a40;
            color: white;
            border: none;
            padding: 10px 15px;
            cursor: pointer;
        }


        .comentarios-usuario-container {
            max-width: 1300px;
            margin: 20px auto;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgb(0 0 0 / 0.1);
            padding: 20px 25px;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
        }

        .comentarios-usuario-container h2 {
            font-weight: 700;
            font-size: 1.8rem;
            margin-bottom: 15px;
            border-bottom: 2px solid #4a90e2;
            padding-bottom: 8px;
            color: #2a2a72;
        }

        .comentarios-lista {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            /* dos columnas iguales */
            gap: 18px 20px;
            /* espacio vertical y horizontal */
            max-height: 400px;
            overflow-y: auto;
            padding-right: 10px;
        }

        /* Opcional: si quieres que en pantallas pequeñas pase a 1 columna */
        @media (max-width: 600px) {
            .comentarios-lista {
                grid-template-columns: 1fr;
            }
        }

        /* Estilo scrollbar para navegadores modernos */
        .comentarios-lista::-webkit-scrollbar {
            width: 7px;
        }

        .comentarios-lista::-webkit-scrollbar-thumb {
            background-color: #4a90e2;
            border-radius: 10px;
        }

        /* Comentario individual */
        .comentario-item {
            background: #f9faff;
            border-radius: 10px;
            padding: 15px 18px;
            box-shadow: inset 0 0 6px rgba(74, 144, 226, 0.15);
            transition: background-color 0.3s ease;
        }

        .comentario-item:hover {
            background: #e6f0ff;
        }

        .comentario-header {
            display: flex;
            align-items: center;
            margin-bottom: 8px;
        }

        .usuario-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 12px;
            border: 2px solid #4a90e2;
            flex-shrink: 0;
        }

        .usuario-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .usuario-info strong {
            display: block;
            font-weight: 600;
            font-size: 1.1rem;
            color: #2a2a72;
        }

        .fecha-comentario {
            font-size: 0.85rem;
            color: #777;
        }

        .comentario-texto {
            font-size: 1rem;
            line-height: 1.4;
            color: #444;
            white-space: pre-wrap;
            /* respeta saltos de línea */
        }

        .btn-agregar-comentario {
            display: block;
            /* cambiar inline-block a block */
            margin: 15px auto 25px auto;
            /* vertical arriba y abajo, centrado horizontal */
            /* resto igual */
            padding: 10px 28px;
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(45deg, #4a90e2, #357ABD);
            border: none;
            border-radius: 30px;
            cursor: pointer;
            box-shadow: 0 5px 15px rgb(74 144 226 / 0.4);
            transition: background 0.3s ease, box-shadow 0.3s ease;
            user-select: none;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }


        .btn-agregar-comentario:hover {
            background: linear-gradient(45deg, #357ABD, #2A5EAB);
            box-shadow: 0 8px 25px rgb(53 122 189 / 0.6);
        }

        .btn-agregar-comentario:active {
            transform: translateY(2px);
            box-shadow: 0 3px 10px rgb(53 122 189 / 0.7);
        }

        .btn-suscribirse {
            display: block;
            /* cambio aquí */
            margin: 15px auto 25px auto;
            padding: 10px 28px;
            font-size: 1rem;
            font-weight: 600;
            color: #4a90e2;
            background: transparent;
            border: 2px solid #4a90e2;
            border-radius: 30px;
            cursor: pointer;
            box-shadow: none;
            transition: background-color 0.3s ease, color 0.3s ease;
            user-select: none;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            text-align: center;
        }

        .btn-suscribirse:hover {
            background-color: #4a90e2;
            color: white;
        }

        /* Botón igual que tu estilo pero verde menta */
        .btn-agregar-comentario {
            display: inline-block;
            margin: 20px auto 30px auto;
            padding: 12px 30px;
            font-size: 1.1rem;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(45deg, #3eb489, #2a9d8f);
            /* verde menta */
            border: none;
            border-radius: 30px;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(62, 180, 137, 0.4);
            transition: background 0.3s ease, box-shadow 0.3s ease;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .btn-agregar-comentario:hover {
            background: linear-gradient(45deg, #2a9d8f, #23867a);
            box-shadow: 0 8px 25px rgba(36, 134, 114, 0.6);
        }

        /* Personaliza inputs y selects dentro del modal */
        .modal-content .form-control,
        .modal-content .form-select {
            border-radius: 12px;
            border: 1.5px solid #3eb489;
            /* verde menta */
            box-shadow: inset 0 2px 8px rgba(62, 180, 137, 0.15);
            transition: border-color 0.3s ease;
        }

        .modal-content .form-control:focus,
        .modal-content .form-select:focus {
            border-color: #23867a;
            box-shadow: 0 0 10px rgba(35, 134, 122, 0.3);
            outline: none;
        }

        /* Botón enviar dentro del modal */
        .modal-content .btn-primary {
            background: linear-gradient(45deg, #3eb489, #2a9d8f);
            border: none;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.1rem;
            padding: 12px 0;
            box-shadow: 0 6px 18px rgba(62, 180, 137, 0.4);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .modal-content .btn-primary:hover {
            background: linear-gradient(45deg, #2a9d8f, #23867a);
            box-shadow: 0 10px 28px rgba(36, 134, 114, 0.6);
        }

        .valoracion-estrellas {
            font-size: 1.3rem;
            user-select: none;
            display: inline-flex;
            gap: 4px;
        }

        .valoracion-estrellas .estrella {
            position: relative;
            color: #ccc;
            /* color estrellas vacías */
            cursor: default;
            transition: color 0.3s ease;
            width: 24px;
            height: 24px;
            display: inline-block;
            filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.1));
        }

        /* Estrellas activas con degradado dorado */
        .valoracion-estrellas .estrella.activa {
            color: transparent;
            /* para aplicar gradiente */
        }

        .valoracion-estrellas .estrella.activa::before {
            content: '★';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, #FFD700, #FFC107 70%, #FFB300);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            filter: drop-shadow(0 0 2px rgba(255, 215, 0, 0.6));
            transition: background 0.3s ease;
        }

        .texto-iniciar-suscribir {
            text-align: center;
            font-weight: 600;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            font-size: 1rem;
            margin: 20px 0 30px 0;
        }

        .texto-iniciar-suscribir a {
            color: #4a90e2;
            text-decoration: none;
            margin: 0 8px;
            transition: color 0.3s ease;
            font-weight: 700;
        }

        .texto-iniciar-suscribir a:hover {
            color: #357abd;
            text-decoration: underline;
        }

        .texto-iniciar-suscribir a:first-child {
            margin-left: 0;
        }

        .texto-iniciar-suscribir a:last-child {
            margin-right: 0;
        }