* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;

    p {
        margin-bottom: 0;
    }
}

body {
    color: #2D2D2D;
    background-color: #FFFFFF;



    .container {
        padding: 30px 20px 0;
        display: flex;
        justify-content: center;
        align-items: center;

        .btn-primary {
            background-color: #2E9E72;
            border: none;
            border-radius: 20px;
            padding: 8px 20px;

            &:hover {
                background-color: #C8302A;
            }
        }
    }

    .contenido {
        padding: 40px 20px;

        h4 {
            font-size: 26px;
            margin-bottom: 30px;
            border-bottom: 2px solid rgba(46, 158, 114, 0.2);
            padding-bottom: 10px;
        }

        .subcontenido {
            img {
                width: 150px;
                height: 180px;
                object-fit: cover;
                border-radius: 10px;
                box-shadow: 0px 4px 15px rgba(200, 48, 42, 0.2);
            }

            h5 {
                font-size: 18px;
                margin-top: 15px;
                margin-bottom: 8px;
                line-height: 1.4;
            }

            h6 {
                font-size: 14px;
                margin-bottom: 8px;
            }

            p {
                font-size: 14px;
                line-height: 1.6;
                margin-bottom: 12px;
            }

            .btn-primary {
                background-color: #2E9E72;
                border: none;
                border-radius: 20px;
                padding: 8px 20px;
                font-size: 14px;

                &:hover {
                    background: #C8302A;
                }
            }
        }
    }

    #libros {
        background: #E8F5EE;
    }

    #ponencias {
        background: #FDECEA;
    }

    #articulos {
        background: #E8F5EE;
    }

    .modal-header {
        background: #E8F5EE;
        border-bottom: 2px solid rgba(46, 158, 114, 0.2);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    body {
        .container {
            padding: 40px 30px 0;

            .btn {
                padding: 10px 28px;
                font-size: 16px;
                gap: 10px;
            }
        }

        .contenido {

            .subcontenido {
                display: flex;
                flex-direction: row;
                gap: 20px;

                img {
                    width: 180px;
                    height: 220px;
                }

                .producto {
                    h5 {
                        font-size: 20px;
                    }

                    h6 {
                        font-size: 15px;
                    }

                    p {
                        font-size: 15px;
                    }
                }
            }
        }
    }
}

@media (min-width: 1024px) {
    body {
        .container {
            padding: 50px 80px 0;

            .btn {
                padding: 12px 35px;
                font-size: 17px;
            }
        }

        .contenido {
            padding: 60px 80px;

            .subcontenido {
                display: flex;
                flex-direction: row;
                gap: 20px;

                img {
                    width: 200px;
                    height: 240px;
                }

                .producto {
                    h5 {
                        font-size: 22px;
                    }

                    h6 {
                        font-size: 16px;
                    }

                    p {
                        font-size: 16px;
                    }

                }
            }

            h4 {
                font-size: 30px;
            }

        }
    }
}